Costet M F, Achouri El M, Charlet Maurice, Lanot R, Benveniste P, Hoffmann Jules A
Ecdysteroid biosynthesis and embryonic development are disturbed in insects (Locusta migratoria) reared on plant diet (Triticum sativum) with a selectively modified sterol profile Article de journal
Dans: Proc. Natl. Acad. Sci. U.S.A., vol. 84, no. 3, p. 643–647, 1987, ISSN: 0027-8424.
Résumé | BibTeX | Étiquettes: hoffmann, M3i
@article{costet_ecdysteroid_1987,
title = {Ecdysteroid biosynthesis and embryonic development are disturbed in insects (Locusta migratoria) reared on plant diet (Triticum sativum) with a selectively modified sterol profile},
author = {M F Costet and El M Achouri and Maurice Charlet and R Lanot and P Benveniste and Jules A Hoffmann},
issn = {0027-8424},
year = {1987},
date = {1987-02-01},
journal = {Proc. Natl. Acad. Sci. U.S.A.},
volume = {84},
number = {3},
pages = {643--647},
abstract = {Wheat seedlings germinating in the presence of the systemic fungicide fenpropimorph accumulate 9beta,19-cyclopropylsterols (95% of total sterols) in place of Delta(5)-sterols, which are normally produced in these plants. Adult females of the phytophagous insect Locusta migratoria show a dramatic decrease in their cholesterol content when reared on fenpropimorph-treated wheat. These females lay eggs with the ecdysteroid concentration reduced by up to 80% as compared to controls. Injection of fenpropimorph to the insects or feeding them on wheat coated with the fungicide (normal sterol composition) does not affect their sterol or ecdysteroid profiles; addition of cholesterol to fenpropimorph-treated wheat prior to feeding restores normal ecdysteroid titers in the insects. The severe reduction of the ecdysteroid content in eggs laid by females reared on fenpropimorph-treated wheat is associated with a series of developmental arrests and/or abnormalities. The results show that the dietary 9beta,19-cyclopropylsterols cannot be used by Locusta in place of Delta(5)-sterols for ecdysteroid biosynthesis. They suggest that the selective inhibition of specific enzymes in the sterol biosynthetic pathway of the plants can be used as a strategy to control insect development.},
keywords = {hoffmann, M3i},
pubstate = {published},
tppubtype = {article}
}
Freund-Mercier M J, Stoekel M E, Palacios J M, Pazos A, Reichhart Jean-Marc, Porte A, Richard P
Pharmacological characteristics and anatomical distribution of (3H)oxytocin-binding sites in the wistar rat brain studied by autoradiography. Article de journal
Dans: Neuroscience, vol. 20, p. 599–614, 1987.
Résumé | BibTeX | Étiquettes: M3i, reichhart
@article{freund-mercier_pharmacological_1987,
title = {Pharmacological characteristics and anatomical distribution of (3H)oxytocin-binding sites in the wistar rat brain studied by autoradiography.},
author = {M J Freund-Mercier and M E Stoekel and J M Palacios and A Pazos and Jean-Marc Reichhart and A Porte and P Richard},
year = {1987},
date = {1987-01-01},
journal = {Neuroscience},
volume = {20},
pages = {599--614},
abstract = {Oxytocin-binding sites were detected by autoradiography on rat brain sections incubated in the presence of the [3H]oxytocin. These sites were characterized pharmacologically using quantitative autoradiography. High pressure liquid chromatography controls of the incubation media indicated that labelling was due to the intact [3H]oxytocin molecule. Pharmacological analysis of different locations (central amygdaloid nucleus, ventral subiculum and ventromedial hypothalamic nucleus) showed that the sites detected had a high affinity for oxytocin and also for arginine-vasopressin. In contrast, some areas known to bind vasopressin intensely, such as suprachiasmatic and lateral septum nuclei, had little or no affinity for oxytocin. Autoradiographs revealed [3H]oxytocin-binding sites in already known brain areas (olfactory centres, ventral subiculum, central amygdaloid nucleus, bed nucleus of the stria terminalis) albeit with more extensive labelling of some of these formations, in particular, the amygdaloid complex. In addition, specific [3H]oxytocin-binding sites were found in areas not yet reported to bind oxytocin, such as the paraventricular thalamic and caudate nuclei. In the hypothalamus, specific binding sites were not detected in the supraoptic and paraventricular nuclei : the only structure labelled was the ventrolateral part of the ventromedial nucleus. Discrepancies between the concentrations of [3H]oxytocin-binding sites, the known distribution of oxytocin-containing endings and electrophysiological data indicate that autoradiography, under our conditions, apparently only reveals some of the oxytocin receptors in the brain. Thus, in the hypothalamus, no relationship can be established between the known effect of oxytocin on oxytocinergic magnocellular neurons and detection of specific [3H]oxytocin-binding sites. Autoradiography may reveal mainly oxytocin-binding sites in areas receiving diverse "parasynaptic" information, where oxytocin might play a modulatory role rather than exerting rapid, short-term effects of the neurotransmitter type.},
keywords = {M3i, reichhart},
pubstate = {published},
tppubtype = {article}
}
Debono M, Barnhart M, Carrell C B, Hoffmann Jules A, Occolowitz J L, Abbott B J, Fukuda D S, Hamill R L, Biemann K, Herlihy W C
A21978C, a complex of new acidic peptide antibiotics: isolation, chemistry, and mass spectral structure elucidation Article de journal
Dans: J. Antibiot., vol. 40, no. 6, p. 761–777, 1987, ISSN: 0021-8820.
Résumé | BibTeX | Étiquettes: Acylation, Amino Acids, Anti-Bacterial Agents, Chemical Phenomena, Chemistry, Chromatography, Cyclic, Fatty Acids, Gas Chromatography-Mass Spectrometry, High Pressure Liquid, hoffmann, Hydrolysis, M3i, Magnetic Resonance Spectroscopy, Mass Spectrometry, Molecular Conformation, Peptides, Spectrophotometry, Streptomyces
@article{debono_a21978c_1987,
title = {A21978C, a complex of new acidic peptide antibiotics: isolation, chemistry, and mass spectral structure elucidation},
author = {M Debono and M Barnhart and C B Carrell and Jules A Hoffmann and J L Occolowitz and B J Abbott and D S Fukuda and R L Hamill and K Biemann and W C Herlihy},
issn = {0021-8820},
year = {1987},
date = {1987-01-01},
journal = {J. Antibiot.},
volume = {40},
number = {6},
pages = {761--777},
abstract = {A21978C, produced by Streptomyces roseosporus, NRRL 11379, is a complex of new acidic lipopeptolide antibiotics which inhibits Gram-positive bacteria. HPLC separation of the various components from the purified complex resulted in the isolation of A21978C1, -C2 and -C3 (major components) and -C4, -C5, and -C0 (minor components). Each of these components was fermented with cultures of Actinoplanes utahensis (NRRL 12052) to give the identical inactive peptide ("A21978C nucleus") by removal of the fatty acid acyl groups from the N-terminus. This peptide was composed of 13 amino acids: L-kynurenine, L-threo-3-methylglutamic acid, L-asparagine, L-aspartic acid (3 residues), glycine (2 residues), L-tryptophan, L-ornithine, D-alanine, D-serine and L-threonine. The amino acid sequence was determined using a combination of the Edman degradation and gas chromatography mass spectrum (GC-MS) analysis of appropriately derivatized peptides obtained from partial hydrolysis. Each major component was shown to be acylated with a branched chain fatty acid at the N-terminus and the structure of this fatty acid was determined by 1H NMR and mass spectral methods. A structure for A21978C was assigned on the basis of this degradative and physico-chemical information.},
keywords = {Acylation, Amino Acids, Anti-Bacterial Agents, Chemical Phenomena, Chemistry, Chromatography, Cyclic, Fatty Acids, Gas Chromatography-Mass Spectrometry, High Pressure Liquid, hoffmann, Hydrolysis, M3i, Magnetic Resonance Spectroscopy, Mass Spectrometry, Molecular Conformation, Peptides, Spectrophotometry, Streptomyces},
pubstate = {published},
tppubtype = {article}
}
Reichhart Jean-Marc, Charlet Maurice
Ecdysiotropic activity in brains and corpora cardiaca of larvae and adults of Locusta migratoria : in vitro assays. Article de journal
Dans: Intern. J. of Invertebrate Reprod. and Develop., vol. 10, p. 17–25, 1986.
Résumé | BibTeX | Étiquettes: M3i, reichhart
@article{reichhart_ecdysiotropic_1986,
title = {Ecdysiotropic activity in brains and corpora cardiaca of larvae and adults of Locusta migratoria : in vitro assays.},
author = {Jean-Marc Reichhart and Maurice Charlet},
year = {1986},
date = {1986-01-01},
journal = {Intern. J. of Invertebrate Reprod. and Develop.},
volume = {10},
pages = {17--25},
abstract = {Under in vitro conditions the excised left and right prothoracic glands of a larva of Locusta migratoria produce similar amounts of ecdysone, as monitored by RIA. When brain-corpora cardiaca extracts from last instar larvae of the same species are added to one of the two glands, its ecdysone production is significantly increased over that of the homologous gland. The stimulation is dose dependant. This in vitro system has been used as an assay to probe the presence of ecdysiotropic factors in brain-corpora cardiaca complexes of larvae and adult females of Locusta migratoria. The results show that the apparent titres of ecdysiotropic factors in these extracts fluctuated during larval development and in adult females. These fluctuations are discussed in relation to our present information on the role of brain and corpora cardiaca in the control of ecdysone synthesis in prothoracic glands and follicle cell epithelia in this species.},
keywords = {M3i, reichhart},
pubstate = {published},
tppubtype = {article}
}
Keppi E, Dimarcq Jean-Luc, Lambert J, Zachary Daniel, Reichhart Jean-Marc, Hoffmann Danièle, Keller R, Hoffmann Jules A
Recherches sur les mécanismes de défense antibactérienne chez les Insectes : isolement de peptides antibactériens dans l'hémolymphe du Diptère Phormia terranovae. Article de journal
Dans: 303, p. 155–160, 1986.
Résumé | BibTeX | Étiquettes: hoffmann, M3i, reichhart
@article{keppi_recherches_1986,
title = {Recherches sur les mécanismes de défense antibactérienne chez les Insectes : isolement de peptides antibactériens dans l'hémolymphe du Diptère Phormia terranovae.},
author = {E Keppi and Jean-Luc Dimarcq and J Lambert and Daniel Zachary and Jean-Marc Reichhart and Danièle Hoffmann and R Keller and Jules A Hoffmann},
year = {1986},
date = {1986-01-01},
journal = {303},
pages = {155--160},
address = {Paris},
edition = {C. R. Acad. Sc.},
abstract = {Three groups of antibacterial peptides were isolated from immune hemolymph of larvae of the Dipteran Phormia terranovae through a combination of heat-treatment, cation exchange chromatography, gel permeation chromatography and HPLC. Their amino-acid composition was determined and showed marked analogies between the various peptides. They differed in several respects from known antibacterial peptides such as cecropins and attacins of Lepidopterans and from Sarcotoxin I from the Dipteran Sarcophaga peregrina.},
keywords = {hoffmann, M3i, reichhart},
pubstate = {published},
tppubtype = {article}
}
Meister Marie F, Dimarcq Jean-Luc, Kappler Christine, Hetru Charles, Lagueux Marie, Lanot R, Luu B, Hoffmann Jules A
Conversion of a radiolabelled ecdysone precursor, 2,22,25-trideoxyecdysone, by embryonic and larval tissues of Locusta migratoria Article de journal
Dans: Mol. Cell. Endocrinol., vol. 41, no. 1, p. 27–44, 1985, ISSN: 0303-7207.
Résumé | BibTeX | Étiquettes: Abdomen, Animals, Cholestenones, Chromatography, Ecdysone, Epidermis, Fat Body, Grasshoppers, Head, High Pressure Liquid, hoffmann, Hydroxylation, Larva, M3i, Malpighian Tubules, Thorax
@article{meister_conversion_1985,
title = {Conversion of a radiolabelled ecdysone precursor, 2,22,25-trideoxyecdysone, by embryonic and larval tissues of Locusta migratoria},
author = {Marie F Meister and Jean-Luc Dimarcq and Christine Kappler and Charles Hetru and Marie Lagueux and R Lanot and B Luu and Jules A Hoffmann},
issn = {0303-7207},
year = {1985},
date = {1985-06-01},
journal = {Mol. Cell. Endocrinol.},
volume = {41},
number = {1},
pages = {27--44},
abstract = {A high specific activity tritiated ecdysone precursor, 2,22,25-trideoxyecdysone, was used to probe the capacity of various embryonic and larval tissues to perform the last 3 hydroxylation steps in ecdysone biosynthesis. Embryos at early stages of development, prior to the differentiation of their endocrine glands and embryonic heads, thoraces and abdomens of later stages, were found to have the capacity to hydroxylate the precursor to ecdysone. Larval epidermis and fat body are also able to transform 2,22,25-trideoxyecdysone into ecdysone; Malpighian tubules and midgut hydroxylate the precursor at C-2 but are apparently unable to hydroxylate both at C-22 and C-25. Larval prothoracic glands convert the precursor to ecdysone at a very efficient rate, which is 1-2 magnitudes higher than that of the other tissues investigated; several data argue for the existence of a privileged sequence of hydroxylations, C-25, C-22, C-2, in the larval prothoracic glands.},
keywords = {Abdomen, Animals, Cholestenones, Chromatography, Ecdysone, Epidermis, Fat Body, Grasshoppers, Head, High Pressure Liquid, hoffmann, Hydroxylation, Larva, M3i, Malpighian Tubules, Thorax},
pubstate = {published},
tppubtype = {article}
}
Grau Y, Reichhart Jean-Marc, Thiebold J
Growth stimulation of the immature chick oviduct by androgens : the vagina as a new target tissue. Article de journal
Dans: vol. 85, p. 1–13, 1985.
Résumé | BibTeX | Étiquettes: M3i, reichhart
@article{grau_growth_1985,
title = {Growth stimulation of the immature chick oviduct by androgens : the vagina as a new target tissue.},
author = {Y Grau and Jean-Marc Reichhart and J Thiebold},
year = {1985},
date = {1985-01-01},
volume = {85},
pages = {1--13},
abstract = {Testosterone when injected alone stimulates growth of the vagina but is inactive upon the other segments of the oviduct of the immature chicken. This action of testosterone can already be detected in embryos : it is expressed by the beginning of differenciation of the vaginal mesenchyme cells into smooth muscle cells. In the treated immature chicken, stimulation of growth is considerable and is specifically caused by androgens (testosterone and 5-a-dihydrotestosterone); the vaginal mesenchyme differentiates into ciliated cells and goblets cells. (3H) testosterone binding has been found in the vagina of the immature chicken (data not shown). The characteristics of testosterone binding to cytoplasmic components of the chick vagina are consistent with its identity as a testosterone receptor.},
keywords = {M3i, reichhart},
pubstate = {published},
tppubtype = {article}
}
Hetru Charles, Luu B, Hoffmann Jules A
Ecdysone conjugates: isolation and identification Article de journal
Dans: Meth. Enzymol., vol. 111, p. 411–419, 1985, ISSN: 0076-6879.
BibTeX | Étiquettes: Animals, Bombyx, Chromatography, Ecdysone, Helix (Snails), High Pressure Liquid, hoffmann, Insect Hormones, M3i, Magnetic Resonance Spectroscopy, Mass Spectrometry, Spectrophotometry, Structure-Activity Relationship
@article{hetru_ecdysone_1985,
title = {Ecdysone conjugates: isolation and identification},
author = {Charles Hetru and B Luu and Jules A Hoffmann},
issn = {0076-6879},
year = {1985},
date = {1985-01-01},
journal = {Meth. Enzymol.},
volume = {111},
pages = {411--419},
keywords = {Animals, Bombyx, Chromatography, Ecdysone, Helix (Snails), High Pressure Liquid, hoffmann, Insect Hormones, M3i, Magnetic Resonance Spectroscopy, Mass Spectrometry, Spectrophotometry, Structure-Activity Relationship},
pubstate = {published},
tppubtype = {article}
}
Tsoupras G, Luu B, Hoffmann Jules A
A Cytokinin (Isopentenyl-Adenosyl-Mononucleotide) Linked to Ecdysone in Newly Laid Eggs of Locusta migratoria Article de journal
Dans: Science, vol. 220, no. 4596, p. 507–509, 1983, ISSN: 0036-8075.
Résumé | Liens | BibTeX | Étiquettes: hoffmann, M3i
@article{tsoupras_cytokinin_1983,
title = {A Cytokinin (Isopentenyl-Adenosyl-Mononucleotide) Linked to Ecdysone in Newly Laid Eggs of Locusta migratoria},
author = {G Tsoupras and B Luu and Jules A Hoffmann},
doi = {10.1126/science.220.4596.507},
issn = {0036-8075},
year = {1983},
date = {1983-01-01},
journal = {Science},
volume = {220},
number = {4596},
pages = {507--509},
abstract = {Newly laid eggs of the insect Locusta migratoria contain high concentrations (50 nanomoles per gram) of an ecdysone conjugate of maternal origin; 3 milligrams of this conjugate were isolated by conventional techniques, and the structure was established by mass spectrometry and (1)H, (13)C, and (31)P nuclear magnetic resonance as the 22-N(6)-(isopentenyl)-adenosine monophosphoric ester of ecdysone.},
keywords = {hoffmann, M3i},
pubstate = {published},
tppubtype = {article}
}
Tsoupras G, Luu B, Hoffmann Jules A
Isolation and identification of three ecdysteroid conjugates with a C-20 hydroxy group in eggs of Locusta migratoria Article de journal
Dans: Steroids, vol. 40, no. 5, p. 551–560, 1982, ISSN: 0039-128X.
Résumé | BibTeX | Étiquettes: Animals, Chromatography, Ecdysone, Ecdysterone, Female, Grasshoppers, High Pressure Liquid, hoffmann, M3i, Magnetic Resonance Spectroscopy, Ovum, Phosphates, Spectrophotometry, Ultraviolet
@article{tsoupras_isolation_1982,
title = {Isolation and identification of three ecdysteroid conjugates with a C-20 hydroxy group in eggs of Locusta migratoria},
author = {G Tsoupras and B Luu and Jules A Hoffmann},
issn = {0039-128X},
year = {1982},
date = {1982-11-01},
journal = {Steroids},
volume = {40},
number = {5},
pages = {551--560},
abstract = {Three ecdysteroids conjugates with a hydroxy group at C-20 were isolated from developing eggs of locusta migratoria and identified as 22-phosphate conjugates of 2-deoxy-20-hydroxy-ecdysone, 20-hydroxyecdysone and 20-hydroxyecdysone acetate.},
keywords = {Animals, Chromatography, Ecdysone, Ecdysterone, Female, Grasshoppers, High Pressure Liquid, hoffmann, M3i, Magnetic Resonance Spectroscopy, Ovum, Phosphates, Spectrophotometry, Ultraviolet},
pubstate = {published},
tppubtype = {article}
}
Lachaise F, Hoffmann Jules A
Ecdysteroids and embryonic development in the shore crab, Carcinus maenas Article de journal
Dans: Hoppe-Seyler's Z. Physiol. Chem., vol. 363, no. 9, p. 1059–1067, 1982, ISSN: 0018-4888.
Résumé | BibTeX | Étiquettes: Animals, Brachyura, Ecdysone, Ecdysterone, Embryo, Female, hoffmann, M3i, Nonmammalian, Ovum, Radioimmunoassay
@article{lachaise_ecdysteroids_1982,
title = {Ecdysteroids and embryonic development in the shore crab, Carcinus maenas},
author = {F Lachaise and Jules A Hoffmann},
issn = {0018-4888},
year = {1982},
date = {1982-09-01},
journal = {Hoppe-Seyler's Z. Physiol. Chem.},
volume = {363},
number = {9},
pages = {1059--1067},
abstract = {Eggs at various stages of embryonic development of Carcinus maenas contain high concentrations of the ecdysteroid ponasterone A together with lower titres of 20-hydroxyecdysone and ecdysone. Correlative studies on ecdysteroid titres and developmental characteristics of Carcinus embryos indicate that one function of ponasterone A might be related to the control of deposition of an embryonic envelope.},
keywords = {Animals, Brachyura, Ecdysone, Ecdysterone, Embryo, Female, hoffmann, M3i, Nonmammalian, Ovum, Radioimmunoassay},
pubstate = {published},
tppubtype = {article}
}
Hetru Charles, Kappler Christine, Hoffmann Jules A, Nearn R, Bang Lee, Horn D H
The biosynthetic pathway of ecdysone: studies with vitellogenic ovaries of Locusta migratoria (Orthoptera) Article de journal
Dans: Mol. Cell. Endocrinol., vol. 26, no. 1-2, p. 51–80, 1982, ISSN: 0303-7207.
Résumé | BibTeX | Étiquettes: Animals, Chromatography, Ecdysone, Female, Gas Chromatography-Mass Spectrometry, High Pressure Liquid, hoffmann, M3i, Orthoptera, Ovary
@article{hetru_biosynthetic_1982,
title = {The biosynthetic pathway of ecdysone: studies with vitellogenic ovaries of Locusta migratoria (Orthoptera)},
author = {Charles Hetru and Christine Kappler and Jules A Hoffmann and R Nearn and Lee Bang and D H Horn},
issn = {0303-7207},
year = {1982},
date = {1982-04-01},
journal = {Mol. Cell. Endocrinol.},
volume = {26},
number = {1-2},
pages = {51--80},
abstract = {Ovaries of adult females of Locusta migratoria synthesize impressive amounts of the steroid hormone ecdysone (and related ecdysteroids) during the late phases of vitellogenesis. The present study, aimed at elucidating the sequence of the biosynthetic steps that lead from cholesterol to ecdysone, has taken benefit of this remarkable biological model by using a double approach: (1) isolation and physico-chemical identification of endogenous biogenetic intermediates; (2) metabolic study of labelled putative precursor molecules. The data presented in this paper lead us to propose the following sequence of events: conversion of cholesterol to 3 beta-hydroxy-5 beta-cholest-7-en-6-one (via several intermediates not identified in this study) followed by 14 beta-hydroxylation to 3 beta, 14 alpha-dihydroxy-5 beta-cholest-7-en-6-one; hydroxylation on the side-chain at C-25 and C-22 (in this order) to 2-deoxyecdysone; hydroxylation at C-2 to ecdysone.},
keywords = {Animals, Chromatography, Ecdysone, Female, Gas Chromatography-Mass Spectrometry, High Pressure Liquid, hoffmann, M3i, Orthoptera, Ovary},
pubstate = {published},
tppubtype = {article}
}
Lagueux Marie, Harry P, Hoffmann Jules A
Ecdysteroids are bound to vitellin in newly laid eggs of Locusta Article de journal
Dans: Mol. Cell. Endocrinol., vol. 24, no. 3, p. 325–338, 1981, ISSN: 0303-7207.
Résumé | BibTeX | Étiquettes: Animals, Chromatography, Ecdysteroids, Female, Grasshoppers, High Pressure Liquid, hoffmann, Invertebrate Hormones, Lipoproteins, M3i, Molecular Weight, Ovum, Peptide Hydrolases, Radioimmunoassay, Vitellogenins
@article{lagueux_ecdysteroids_1981,
title = {Ecdysteroids are bound to vitellin in newly laid eggs of Locusta},
author = {Marie Lagueux and P Harry and Jules A Hoffmann},
issn = {0303-7207},
year = {1981},
date = {1981-12-01},
journal = {Mol. Cell. Endocrinol.},
volume = {24},
number = {3},
pages = {325--338},
abstract = {The follicle cells of vitellogenic ovaries of Locusta migratoria have been reported to synthesize impressive amounts of ecdysteroids which accumulate inside the oöcytes where they persist during egg-laying; these ecdysteroids are conjugated to more than 95%, and it is believed that their hydrolysis in the egg is the source of the peaks of free ecdysone observed in early embryonic development. The present paper shows that, in the eggs, the ecdysteroid conjugates are bound to a 520 000-dalton macromolecule which shares several characteristics with the major yolk protein vitellin and is precipitated by an anti-vitellin antibody. The physiological relevance of the binding of ovarian ecdysteroid conjugates is discussed in respect to the transfer of maternal ecdysteroids to the embryo.},
keywords = {Animals, Chromatography, Ecdysteroids, Female, Grasshoppers, High Pressure Liquid, hoffmann, Invertebrate Hormones, Lipoproteins, M3i, Molecular Weight, Ovum, Peptide Hydrolases, Radioimmunoassay, Vitellogenins},
pubstate = {published},
tppubtype = {article}
}
Thiebold J, Petit A, Reichhart Jean-Marc
The asymetric development of the gonads in the female chick embryo : new experimental data and retrospect. Book Section
Dans: Development and function of reproductive organs, p. 244–249, Byskov & Peters, excerpta Medica, Amsterdam-Oxford-Princeton, 1981.
BibTeX | Étiquettes: M3i, reichhart
@incollection{thiebold_asymetric_1981,
title = {The asymetric development of the gonads in the female chick embryo : new experimental data and retrospect.},
author = {J Thiebold and A Petit and Jean-Marc Reichhart},
year = {1981},
date = {1981-01-01},
booktitle = {Development and function of reproductive organs},
pages = {244--249},
publisher = {Byskov & Peters, excerpta Medica, Amsterdam-Oxford-Princeton},
keywords = {M3i, reichhart},
pubstate = {published},
tppubtype = {incollection}
}
Lachaise F, Goudeau M, Hetru Charles, Kappler Christine, Hoffmann Jules A
Ecdysteroids and ovarian development in the shore crab, Carcinus maenas Article de journal
Dans: Hoppe-Seyler's Z. Physiol. Chem., vol. 362, no. 5, p. 521–529, 1981, ISSN: 0018-4888.
Résumé | BibTeX | Étiquettes: aging, Animals, Brachyura, Cross Reactions, Ecdysone, Ecdysterone, Female, hoffmann, M3i, Ovary, Radioimmunoassay, Sexual Maturation
@article{lachaise_ecdysteroids_1981,
title = {Ecdysteroids and ovarian development in the shore crab, Carcinus maenas},
author = {F Lachaise and M Goudeau and Charles Hetru and Christine Kappler and Jules A Hoffmann},
issn = {0018-4888},
year = {1981},
date = {1981-01-01},
journal = {Hoppe-Seyler's Z. Physiol. Chem.},
volume = {362},
number = {5},
pages = {521--529},
abstract = {Mature ovaries of the shore crab Carcinus maenas contain large concentrations of three major ecdysteroids which we have identified by physicochemical methods as ecdysone, 20-hydroxyecdysone and ponasterone A. The fluctuations of ovarian and blood ecdysteroid concentrations are presented in relation to the various stages of ovarian development.},
keywords = {aging, Animals, Brachyura, Cross Reactions, Ecdysone, Ecdysterone, Female, hoffmann, M3i, Ovary, Radioimmunoassay, Sexual Maturation},
pubstate = {published},
tppubtype = {article}
}
Zachary Daniel, Hoffmann Jules A
Endocrine control of the metamorphosis of the larval muscles in Calliphora erythrocephala (Diptera): in vitro studies of the role of ecdysteroids Article de journal
Dans: Dev. Biol., vol. 80, no. 1, p. 235–247, 1980, ISSN: 0012-1606.
BibTeX | Étiquettes: Animals, Biological, Diptera, Ecdysone, Ecdysterone, hoffmann, Larva, M3i, Metamorphosis, Muscles, Organ Culture Techniques
@article{zachary_endocrine_1980,
title = {Endocrine control of the metamorphosis of the larval muscles in Calliphora erythrocephala (Diptera): in vitro studies of the role of ecdysteroids},
author = {Daniel Zachary and Jules A Hoffmann},
issn = {0012-1606},
year = {1980},
date = {1980-11-01},
journal = {Dev. Biol.},
volume = {80},
number = {1},
pages = {235--247},
keywords = {Animals, Biological, Diptera, Ecdysone, Ecdysterone, hoffmann, Larva, M3i, Metamorphosis, Muscles, Organ Culture Techniques},
pubstate = {published},
tppubtype = {article}
}
Reichhart Jean-Marc, Weniger J P, Thiebold J
Responsiveness of developing chick müllerian ducts to sex steroids. Article de journal
Dans: Gen.Comp.Endocrin., vol. 40, p. 328, 1980.
BibTeX | Étiquettes: M3i, reichhart
@article{reichhart_responsiveness_1980,
title = {Responsiveness of developing chick müllerian ducts to sex steroids.},
author = {Jean-Marc Reichhart and J P Weniger and J Thiebold},
year = {1980},
date = {1980-01-01},
journal = {Gen.Comp.Endocrin.},
volume = {40},
pages = {328},
keywords = {M3i, reichhart},
pubstate = {published},
tppubtype = {article}
}
Goltzené F, Lagueux Marie, Charlet Maurice, Hoffmann Jules A
The follicle cell epithelium of maturing ovaries of Locusta migratoria: a new biosynthetic tissue for ecdysone Article de journal
Dans: Hoppe-Seyler's Z. Physiol. Chem., vol. 359, no. 10, p. 1427–1434, 1978, ISSN: 0018-4888.
Résumé | BibTeX | Étiquettes: Animals, Ecdysone, Epithelium, Female, Grasshoppers, hoffmann, Kinetics, M3i, Oocytes, Ovarian Follicle, Ovary, Sexual Maturation
@article{goltzene_follicle_1978,
title = {The follicle cell epithelium of maturing ovaries of Locusta migratoria: a new biosynthetic tissue for ecdysone},
author = {F Goltzené and Marie Lagueux and Maurice Charlet and Jules A Hoffmann},
issn = {0018-4888},
year = {1978},
date = {1978-10-01},
journal = {Hoppe-Seyler's Z. Physiol. Chem.},
volume = {359},
number = {10},
pages = {1427--1434},
abstract = {Follicle cells of maturing ovaries of Locusta migratoria are demonstrated to synthesize the moulting hormone ecdysone (2beta,3beta,14alpha,22R,25-pentahydroxy-5beta-cholest-7-en-6-one). Studies of secretory kinetics under in vitro conditions show that the intensity of hormone secretion is strictly dependent on the stage of maturation of the excised ovaries.},
keywords = {Animals, Ecdysone, Epithelium, Female, Grasshoppers, hoffmann, Kinetics, M3i, Oocytes, Ovarian Follicle, Ovary, Sexual Maturation},
pubstate = {published},
tppubtype = {article}
}
Hetru Charles, Lagueux Marie, Bang L, Hoffmann Jules A
Adult ovaries of Locusta migratoria contain the sequence of biosynthetic intermediates for ecdysone Article de journal
Dans: Life Sci., vol. 22, no. 23, p. 2141–2154, 1978, ISSN: 0024-3205.
BibTeX | Étiquettes: Animals, Chemical Phenomena, Chemistry, Cholesterol, Ecdysone, Female, Grasshoppers, hoffmann, M3i, Mass Spectrometry, Ovary, Ovum
@article{hetru_adult_1978,
title = {Adult ovaries of Locusta migratoria contain the sequence of biosynthetic intermediates for ecdysone},
author = {Charles Hetru and Marie Lagueux and L Bang and Jules A Hoffmann},
issn = {0024-3205},
year = {1978},
date = {1978-06-01},
journal = {Life Sci.},
volume = {22},
number = {23},
pages = {2141--2154},
keywords = {Animals, Chemical Phenomena, Chemistry, Cholesterol, Ecdysone, Female, Grasshoppers, hoffmann, M3i, Mass Spectrometry, Ovary, Ovum},
pubstate = {published},
tppubtype = {article}
}
Brehélin M, Zachary Daniel, Hoffmann Jules A
A comparative ultrastructural study of blood cells from nine insect orders Article de journal
Dans: Cell Tissue Res., vol. 195, no. 1, p. 45–57, 1978, ISSN: 0302-766X.
Résumé | BibTeX | Étiquettes: Animals, Blood Cells, Electron, Granulocytes, Hemocytes, hoffmann, insects, M3i, Microscopy, Species Specificity
@article{brehelin_comparative_1978,
title = {A comparative ultrastructural study of blood cells from nine insect orders},
author = {M Brehélin and Daniel Zachary and Jules A Hoffmann},
issn = {0302-766X},
year = {1978},
date = {1978-01-01},
journal = {Cell Tissue Res.},
volume = {195},
number = {1},
pages = {45--57},
abstract = {An ultrastructural study of hemocytes from 9 different insect orders has led to the identification of 8 cell types: (1) Plasmatocytes, whose cytoplasm is filled with small dense lysosomes and large heterogeneous structures, are phagocytic cells. (2) Granulocytes, filled with uniformly electron dense granules, are involved in capsule formation. (3) Coagulocytes, which contain granules and structured globules and which possess a well developed RER, are involved in phagocytosis. (4) Spherule cells are filled with large spherical inclusions. (5) Oenocytoids are large cells with few cytoplasmic organelles. These 5 hemocyte types represent the majority of insect blood cells. (6) Prohemocytes, blastic cells which are one of the stem cells a hemocytes, are very few in number in each species investigated. (7) Thrombocytoids and (8) Prodocytes are restricted to a small number of insect species. The ultrastructural characteristics of these hemocyte types are discussed.},
keywords = {Animals, Blood Cells, Electron, Granulocytes, Hemocytes, hoffmann, insects, M3i, Microscopy, Species Specificity},
pubstate = {published},
tppubtype = {article}
}
Tilak M A, Hoffmann Jules A
Excess azide method of peptide synthesis Article de journal
Dans: J. Org. Chem., vol. 42, no. 12, p. 2098–2100, 1977, ISSN: 0022-3263.
BibTeX | Étiquettes: Azides, Dipeptides, hoffmann, M3i, methods, Oligopeptides
@article{tilak_excess_1977,
title = {Excess azide method of peptide synthesis},
author = {M A Tilak and Jules A Hoffmann},
issn = {0022-3263},
year = {1977},
date = {1977-06-01},
journal = {J. Org. Chem.},
volume = {42},
number = {12},
pages = {2098--2100},
keywords = {Azides, Dipeptides, hoffmann, M3i, methods, Oligopeptides},
pubstate = {published},
tppubtype = {article}
}
Brehelin M, Zachary Daniel, Hoffmann Jules A
Comparative study of hemocyte capsule formation in Locusta migratoria, Melolontha melolontha and Calliphora erythrocephala Article de journal
Dans: Ann Parasitol Hum Comp, vol. 52, no. 1, p. 66–67, 1977, ISSN: 0003-4150.
BibTeX | Étiquettes: Animals, Beetles, Blood Cells, Cellular, Diptera, Grasshoppers, Hemocytes, hoffmann, Immunity, M3i
@article{brehelin_comparative_1977,
title = {Comparative study of hemocyte capsule formation in Locusta migratoria, Melolontha melolontha and Calliphora erythrocephala},
author = {M Brehelin and Daniel Zachary and Jules A Hoffmann},
issn = {0003-4150},
year = {1977},
date = {1977-02-01},
journal = {Ann Parasitol Hum Comp},
volume = {52},
number = {1},
pages = {66--67},
keywords = {Animals, Beetles, Blood Cells, Cellular, Diptera, Grasshoppers, Hemocytes, hoffmann, Immunity, M3i},
pubstate = {published},
tppubtype = {article}
}
Hoffmann Danièle, Brehelin M, Hoffmann Jules A
First results of the antibacterial defense reactions of Locusta migratoria larva and imago Article de journal
Dans: Ann Parasitol Hum Comp, vol. 52, no. 1, p. 87–88, 1977, ISSN: 0003-4150.
BibTeX | Étiquettes: Animals, Bacillus thuringiensis, bacteria, Cellular, Grasshoppers, Hematopoietic System, Hemocytes, Hemolymph, hoffmann, Immunity, Larva, M3i, Muramidase
@article{hoffmann_first_1977,
title = {First results of the antibacterial defense reactions of Locusta migratoria larva and imago},
author = {Danièle Hoffmann and M Brehelin and Jules A Hoffmann},
issn = {0003-4150},
year = {1977},
date = {1977-02-01},
journal = {Ann Parasitol Hum Comp},
volume = {52},
number = {1},
pages = {87--88},
keywords = {Animals, Bacillus thuringiensis, bacteria, Cellular, Grasshoppers, Hematopoietic System, Hemocytes, Hemolymph, hoffmann, Immunity, Larva, M3i, Muramidase},
pubstate = {published},
tppubtype = {article}
}
Reichhart Jean-Marc, Thiebold J
Nouvelles données sur la croissance asymétrique du tractus müllérien chez l'embryon de Poulet femelle. Article de journal
Dans: C. R. Soc. Biol., vol. 171, p. 1097–1100, 1977.
Résumé | BibTeX | Étiquettes: M3i, reichhart
@article{reichhart_nouvelles_1977,
title = {Nouvelles données sur la croissance asymétrique du tractus müllérien chez l'embryon de Poulet femelle.},
author = {Jean-Marc Reichhart and J Thiebold},
year = {1977},
date = {1977-01-01},
journal = {C. R. Soc. Biol.},
volume = {171},
pages = {1097--1100},
abstract = {Shape and orientation of the mesothelial cells were examined in the mullerian ducts of 8, 13 and 15 day female chick embryos with the scanning eletron microscope. The observed evolution in the pattern of these cells likely reflects the mechanical conditions to which these organs are subjected during embryonic development : stretching for the left duct, slackening for the right duct. These observations, together with data concerning growth of these organs suggest that topographical relationships between cells, which in this system result from mechanical factors, play an important role in controlling cell proliferation.},
keywords = {M3i, reichhart},
pubstate = {published},
tppubtype = {article}
}
Lagueux Marie, Hirn M, Hoffmann Jules A
Ecdysone during ovarian development in Locusta migratoria Article de journal
Dans: J. Insect Physiol., vol. 23, no. 1, p. 109–119, 1977, ISSN: 0022-1910.
BibTeX | Étiquettes: Animals, Ecdysone, Female, Grasshoppers, hoffmann, M3i, Male, Oogenesis, Ovary
@article{lagueux_ecdysone_1977,
title = {Ecdysone during ovarian development in Locusta migratoria},
author = {Marie Lagueux and M Hirn and Jules A Hoffmann},
issn = {0022-1910},
year = {1977},
date = {1977-01-01},
journal = {J. Insect Physiol.},
volume = {23},
number = {1},
pages = {109--119},
keywords = {Animals, Ecdysone, Female, Grasshoppers, hoffmann, M3i, Male, Oogenesis, Ovary},
pubstate = {published},
tppubtype = {article}
}
Bang L, Lagueux Marie, Hirn M, Hoffmann Jules A
Identification, by gas chromatography and mass spectrometry, of ecdysone synthesized in the ovaries of adult female Locusta migratoria (Insecta, Orthoptera) Article de journal
Dans: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 283, no. 9, p. 1081–1084, 1976.
Résumé | BibTeX | Étiquettes: Age Factors, Animals, Chromatography, Ecdysone, Female, Gas, Grasshoppers, hoffmann, M3i, Mass Spectrometry, Ovary
@article{bang_identification_1976,
title = {Identification, by gas chromatography and mass spectrometry, of ecdysone synthesized in the ovaries of adult female Locusta migratoria (Insecta, Orthoptera)},
author = {L Bang and Marie Lagueux and M Hirn and Jules A Hoffmann},
year = {1976},
date = {1976-10-01},
journal = {C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat.},
volume = {283},
number = {9},
pages = {1081--1084},
abstract = {Gas chromatographic analysis, coupled to mass spectrometry, demonstrates that the considerable amounts of ecdysteroids produced in the ovaries of female adults of Locusta migratoria at the end of each ovarian cycle, consist predominantly of ecdysone.},
keywords = {Age Factors, Animals, Chromatography, Ecdysone, Female, Gas, Grasshoppers, hoffmann, M3i, Mass Spectrometry, Ovary},
pubstate = {published},
tppubtype = {article}
}
Feyereisen R, Lagueux Marie, Hoffmann Jules A
Dynamics of ecdysone metabolism after ingestion and injection in Locusta migratoria Article de journal
Dans: Gen. Comp. Endocrinol., vol. 29, no. 3, p. 319–327, 1976, ISSN: 0016-6480.
BibTeX | Étiquettes: Animals, Ecdysone, Grasshoppers, hoffmann, Hydroxylation, Injections, Intestines, Larva, M3i, Malpighian Tubules, Oral
@article{feyereisen_dynamics_1976,
title = {Dynamics of ecdysone metabolism after ingestion and injection in Locusta migratoria},
author = {R Feyereisen and Marie Lagueux and Jules A Hoffmann},
issn = {0016-6480},
year = {1976},
date = {1976-07-01},
journal = {Gen. Comp. Endocrinol.},
volume = {29},
number = {3},
pages = {319--327},
keywords = {Animals, Ecdysone, Grasshoppers, hoffmann, Hydroxylation, Injections, Intestines, Larva, M3i, Malpighian Tubules, Oral},
pubstate = {published},
tppubtype = {article}
}
Lagueux Marie, Hirn M, de Reggi M, Hoffmann Jules A
Ecdysteroid levels and ovarian development in adult female Locust migratoria Article de journal
Dans: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 282, no. 12, p. 1187–1190, 1976.
Résumé | BibTeX | Étiquettes: Adipose Tissue, Animals, Castration, Female, Grasshoppers, Hemolymph, hoffmann, Invertebrate Hormones, M3i, Neurosecretory Systems, Oogenesis, Ovary, Oviposition
@article{lagueux_ecdysteroid_1976,
title = {Ecdysteroid levels and ovarian development in adult female Locust migratoria},
author = {Marie Lagueux and M Hirn and M de Reggi and Jules A Hoffmann},
year = {1976},
date = {1976-03-01},
journal = {C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat.},
volume = {282},
number = {12},
pages = {1187--1190},
abstract = {During ovarian development in adult females of Locusta, an important biosynthesis of ecdysteroids is observed at the end of the maturation process of the terminal oocyte. This phenomenon occurs regularly during the different ovarian cycles. No synthesis is observed in allatectomized or ovariectomized female adults.},
keywords = {Adipose Tissue, Animals, Castration, Female, Grasshoppers, Hemolymph, hoffmann, Invertebrate Hormones, M3i, Neurosecretory Systems, Oogenesis, Ovary, Oviposition},
pubstate = {published},
tppubtype = {article}
}
Thiebold J, Reichhart Jean-Marc
Ontogenèse de la sensibilité des canaux de Müller à l'oestradiol chez le Poulet. Article de journal
Dans: Bull. Soc. Zool. France, vol. 101, p. 115–119, 1976.
BibTeX | Étiquettes: M3i, reichhart
@article{thiebold_ontogenese_1976,
title = {Ontogenèse de la sensibilité des canaux de Müller à l'oestradiol chez le Poulet.},
author = {J Thiebold and Jean-Marc Reichhart},
year = {1976},
date = {1976-01-01},
journal = {Bull. Soc. Zool. France},
volume = {101},
pages = {115--119},
keywords = {M3i, reichhart},
pubstate = {published},
tppubtype = {article}
}
Thiebold J, Reichhart Jean-Marc
Prolifération cellulaire et différenciation des canaux de Müller chez l'embryon de Poulet femelle. Article de journal
Dans: Bull. Soc. Zool. France, vol. 101, p. 107–111, 1976.
Résumé | BibTeX | Étiquettes: M3i, reichhart
@article{thiebold_proliferation_1976,
title = {Prolifération cellulaire et différenciation des canaux de Müller chez l'embryon de Poulet femelle.},
author = {J Thiebold and Jean-Marc Reichhart},
year = {1976},
date = {1976-01-01},
journal = {Bull. Soc. Zool. France},
volume = {101},
pages = {107--111},
abstract = {A hypothesis is put forward according to which mullerian asymmetry in birds (functional left oviduct, rudimentary right mullerian duct) results from different mechanic conditions for the right and left ducts during embryonic life. The slowing down of growth in the right duct could be correlative to a loss of sensitivity to the ovarian hormone.},
keywords = {M3i, reichhart},
pubstate = {published},
tppubtype = {article}
}
Zachary Daniel, Bréhelin M, Hoffmann Jules A
Role of the “thrombocytoids” in capsule formation in the dipteran Calliphora erythrocephala Article de journal
Dans: Cell Tissue Res., vol. 162, no. 3, p. 343–348, 1975, ISSN: 0302-766X.
Résumé | BibTeX | Étiquettes: Agglutination, Animals, Diptera, Foreign Bodies, Hemolymph, hoffmann, M3i, Phagocytosis
@article{zachary_role_1975,
title = {Role of the “thrombocytoids” in capsule formation in the dipteran Calliphora erythrocephala},
author = {Daniel Zachary and M Bréhelin and Jules A Hoffmann},
issn = {0302-766X},
year = {1975},
date = {1975-10-01},
journal = {Cell Tissue Res.},
volume = {162},
number = {3},
pages = {343--348},
abstract = {Of the three hemocyte types present in the blood of Calliphora, only one participates in capsule formation around implanted cellophane. This hemocyte, the thrombocytoid, shows in the blood a tendency to dissociate into numerous small cytoplasmic fragments, comparable to the mammalian megakaryocyte. This tendency is dramatically increased during the process of encapsulation. Most of the intact thrombocytoids and the numerous fragments participating in capsule formation do not show any particular modifications in their cytoplasm during this process, which corresponds to a mere sequestration of the implant. Dense material, resulting from necrotic cell debris and hemolymph lipoproteins, is often observed between the cellophane and encapsulating thrombocytoids, which apparently participate in the resorption of this material.},
keywords = {Agglutination, Animals, Diptera, Foreign Bodies, Hemolymph, hoffmann, M3i, Phagocytosis},
pubstate = {published},
tppubtype = {article}
}
Feyereisen R, Lagueux Marie, Hoffmann Jules A
The hemolymphatic transport of molting hormone during the development of Locusta migratoria L Article de journal
Dans: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 280, no. 14, p. 1709–1712, 1975.
Résumé | BibTeX | Étiquettes: Age Factors, Animals, Carrier Proteins, Chromatography, Ecdysone, Ecdysterone, Gel, Grasshoppers, Hematopoietic System, hoffmann, Larva, M3i, Neurosecretory Systems, Protein Binding, Time Factors
@article{feyereisen_hemolymphatic_1975,
title = {The hemolymphatic transport of molting hormone during the development of Locusta migratoria L},
author = {R Feyereisen and Marie Lagueux and Jules A Hoffmann},
year = {1975},
date = {1975-04-01},
journal = {C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat.},
volume = {280},
number = {14},
pages = {1709--1712},
abstract = {Shortly after injection of radio-labelled ecdysone into fifth instar larvae of Locusta migratoria, 20-hydroxy-ecdysone (ecdysterone) is the main hormone found in the blood. Some 10% of the circulating hormone are bound to hemolymph macromolecules. The ratio of bound to free hormone is stage-dependent; it decreases considerably after previous injections of non-labelled ecdysone, but increases in insects in which ecdysone biosynthesis has been blocked by extirpation of the prothoracic glands or selective X-ray treatment of the hemocytopoietic tissue.},
keywords = {Age Factors, Animals, Carrier Proteins, Chromatography, Ecdysone, Ecdysterone, Gel, Grasshoppers, Hematopoietic System, hoffmann, Larva, M3i, Neurosecretory Systems, Protein Binding, Time Factors},
pubstate = {published},
tppubtype = {article}
}
Hoffmann Jules A, Koolman J, Beyler C
The role of the prothoracic glands in the production of ecdysone during the last larval instar of Locusta migratoria L Article de journal
Dans: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 280, no. 6, p. 733–736, 1975.
Résumé | BibTeX | Étiquettes: Animals, Cholesterol, Ecdysone, Grasshoppers, hoffmann, Larva, M3i
@article{hoffmann_role_1975,
title = {The role of the prothoracic glands in the production of ecdysone during the last larval instar of Locusta migratoria L},
author = {Jules A Hoffmann and J Koolman and C Beyler},
year = {1975},
date = {1975-02-01},
journal = {C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat.},
volume = {280},
number = {6},
pages = {733--736},
abstract = {Tritiated cholesterol is rapidly converted to labelled ecdysone in vitro by prothoracic glands from last instar larvae of Locusta at the time of the maximum endogenous hormone increase of the insects. Glands from larvae with low hormone content or fat body fragments do not make similar conversions.},
keywords = {Animals, Cholesterol, Ecdysone, Grasshoppers, hoffmann, Larva, M3i},
pubstate = {published},
tppubtype = {article}
}
Hoffmann Danièle, Brehelin M, Hoffmann Jules A
Modifications of the hemogram and of the hemocytopoietic tissue of male adults of Locusta migratoria (Orthoptera) after injection of Bacillus thuringiensis Article de journal
Dans: J. Invertebr. Pathol., vol. 24, no. 2, p. 238–247, 1974, ISSN: 0022-2011.
BibTeX | Étiquettes: Bacillus, Blood Cell Count, Grasshoppers, Hematopoietic System, hoffmann, M3i
@article{hoffmann_modifications_1974,
title = {Modifications of the hemogram and of the hemocytopoietic tissue of male adults of Locusta migratoria (Orthoptera) after injection of Bacillus thuringiensis},
author = {Danièle Hoffmann and M Brehelin and Jules A Hoffmann},
issn = {0022-2011},
year = {1974},
date = {1974-09-01},
journal = {J. Invertebr. Pathol.},
volume = {24},
number = {2},
pages = {238--247},
keywords = {Bacillus, Blood Cell Count, Grasshoppers, Hematopoietic System, hoffmann, M3i},
pubstate = {published},
tppubtype = {article}
}
Hoffmann Jules A, Koolman J
Prothoracic glands in the regulation of ecdysone titres and metabolic fate of injected labelled ecdysone in Locusta migratoria Article de journal
Dans: J. Insect Physiol., vol. 20, no. 8, p. 1593–1601, 1974, ISSN: 0022-1910.
BibTeX | Étiquettes: Animals, Ecdysone, Grasshoppers, hoffmann, Injections, M3i
@article{hoffmann_prothoracic_1974,
title = {Prothoracic glands in the regulation of ecdysone titres and metabolic fate of injected labelled ecdysone in Locusta migratoria},
author = {Jules A Hoffmann and J Koolman},
issn = {0022-1910},
year = {1974},
date = {1974-08-01},
journal = {J. Insect Physiol.},
volume = {20},
number = {8},
pages = {1593--1601},
keywords = {Animals, Ecdysone, Grasshoppers, hoffmann, Injections, M3i},
pubstate = {published},
tppubtype = {article}
}
Hoffmann Jules A, Weins M J
Active protein synthesis in the prothoracic glands and ecdysone titer in the permanent larvae of Locusta migratoria after selective irradiation of hematopoietic tissue Article de journal
Dans: Experientia, vol. 30, no. 7, p. 821–822, 1974, ISSN: 0014-4754.
BibTeX | Étiquettes: Animals, Ecdysone, Grasshoppers, Hematopoietic System, hoffmann, Larva, Leucine, M3i, Protein Biosynthesis, Radiation Effects, Tritium
@article{hoffmann_active_1974,
title = {Active protein synthesis in the prothoracic glands and ecdysone titer in the permanent larvae of Locusta migratoria after selective irradiation of hematopoietic tissue},
author = {Jules A Hoffmann and M J Weins},
issn = {0014-4754},
year = {1974},
date = {1974-07-01},
journal = {Experientia},
volume = {30},
number = {7},
pages = {821--822},
keywords = {Animals, Ecdysone, Grasshoppers, Hematopoietic System, hoffmann, Larva, Leucine, M3i, Protein Biosynthesis, Radiation Effects, Tritium},
pubstate = {published},
tppubtype = {article}
}
Goltzené F, Hoffmann Jules A
Control of haemolymph protein synthesis and oocyte maturation by the corpora allata in female adults of locusta migratoria (Orthoptera): role of the blood-forming tissue Article de journal
Dans: Gen. Comp. Endocrinol., vol. 22, no. 4, p. 489–498, 1974, ISSN: 0016-6480.
BibTeX | Étiquettes: Animals, Disc, Electrophoresis, Female, Grasshoppers, Hematopoietic System, Hemolymph, hoffmann, M3i, Ovum, Protein Biosynthesis, Radiation Effects
@article{goltzene_control_1974,
title = {Control of haemolymph protein synthesis and oocyte maturation by the corpora allata in female adults of locusta migratoria (Orthoptera): role of the blood-forming tissue},
author = {F Goltzené and Jules A Hoffmann},
issn = {0016-6480},
year = {1974},
date = {1974-04-01},
journal = {Gen. Comp. Endocrinol.},
volume = {22},
number = {4},
pages = {489--498},
keywords = {Animals, Disc, Electrophoresis, Female, Grasshoppers, Hematopoietic System, Hemolymph, hoffmann, M3i, Ovum, Protein Biosynthesis, Radiation Effects},
pubstate = {published},
tppubtype = {article}
}
Hoffmann Jules A, Koolman J, Karlson P, Joly P
Molting hormone titer and metabolic fate of injected ecdysone during the fifth larval instar and in adults of Locusta migratoria (Orthoptera) Article de journal
Dans: Gen. Comp. Endocrinol., vol. 22, no. 1, p. 90–97, 1974, ISSN: 0016-6480.
BibTeX | Étiquettes: Age Factors, Animals, Chromatography, Ecdysone, Feces, Grasshoppers, hoffmann, Hydroxylation, Invertebrate Hormones, Larva, M3i, Thin Layer, Time Factors, Tritium
@article{hoffmann_molting_1974,
title = {Molting hormone titer and metabolic fate of injected ecdysone during the fifth larval instar and in adults of Locusta migratoria (Orthoptera)},
author = {Jules A Hoffmann and J Koolman and P Karlson and P Joly},
issn = {0016-6480},
year = {1974},
date = {1974-01-01},
journal = {Gen. Comp. Endocrinol.},
volume = {22},
number = {1},
pages = {90--97},
keywords = {Age Factors, Animals, Chromatography, Ecdysone, Feces, Grasshoppers, hoffmann, Hydroxylation, Invertebrate Hormones, Larva, M3i, Thin Layer, Time Factors, Tritium},
pubstate = {published},
tppubtype = {article}
}
Koolman J, Hoffmann Jules A, Karlson P
Sulphage esters as inactivation products of ecdysone in Locusta migratoria Article de journal
Dans: Hoppe-Seyler's Z. Physiol. Chem., vol. 354, no. 9, p. 1043–1048, 1973, ISSN: 0018-4888.
BibTeX | Étiquettes: Animals, Biological, Cattle, Chromatography, Ecdysone, Electrophoresis, Esterases, Glucosidases, Glucuronidase, Grasshoppers, hoffmann, Hydrogen-Ion Concentration, Hydrolysis, Ion Exchange, Isotope Labeling, Kinetics, Larva, Liver, M3i, Metamorphosis, Paper, Plants, Saccharomyces cerevisiae, Snails, Sulfatases, Sulfur Radioisotopes, Sulfuric Acids, Swine, Thin Layer, Time Factors, Tritium
@article{koolman_sulphage_1973,
title = {Sulphage esters as inactivation products of ecdysone in Locusta migratoria},
author = {J Koolman and Jules A Hoffmann and P Karlson},
issn = {0018-4888},
year = {1973},
date = {1973-09-01},
journal = {Hoppe-Seyler's Z. Physiol. Chem.},
volume = {354},
number = {9},
pages = {1043--1048},
keywords = {Animals, Biological, Cattle, Chromatography, Ecdysone, Electrophoresis, Esterases, Glucosidases, Glucuronidase, Grasshoppers, hoffmann, Hydrogen-Ion Concentration, Hydrolysis, Ion Exchange, Isotope Labeling, Kinetics, Larva, Liver, M3i, Metamorphosis, Paper, Plants, Saccharomyces cerevisiae, Snails, Sulfatases, Sulfur Radioisotopes, Sulfuric Acids, Swine, Thin Layer, Time Factors, Tritium},
pubstate = {published},
tppubtype = {article}
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Zachary Daniel, Hoffmann Jules A
The haemocytes of Calliphora erythrocephala (Meig.) (Diptera) Article de journal
Dans: Z Zellforsch Mikrosk Anat, vol. 141, no. 1, p. 55–73, 1973, ISSN: 0340-0336.
BibTeX | Étiquettes: Animals, Cell Count, Cell Nucleus, Diptera, Electron, Endoplasmic Reticulum, Hemolymph, Hemostasis, hoffmann, Inclusion Bodies, Larva, Lipids, Lysosomes, M3i, Microscopy, mitochondria, Phase-Contrast, Pupa, Radiation Effects
@article{zachary_haemocytes_1973,
title = {The haemocytes of Calliphora erythrocephala (Meig.) (Diptera)},
author = {Daniel Zachary and Jules A Hoffmann},
issn = {0340-0336},
year = {1973},
date = {1973-07-01},
journal = {Z Zellforsch Mikrosk Anat},
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pages = {55--73},
keywords = {Animals, Cell Count, Cell Nucleus, Diptera, Electron, Endoplasmic Reticulum, Hemolymph, Hemostasis, hoffmann, Inclusion Bodies, Larva, Lipids, Lysosomes, M3i, Microscopy, mitochondria, Phase-Contrast, Pupa, Radiation Effects},
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Joly L, Weins M J, Hoffmann Jules A, Porte A
Development of the prothoracic glands of permanent larvae of Locusta migratoria obtained by selective irradiation of the hemocytopoietic tissue Article de journal
Dans: Z Zellforsch Mikrosk Anat, vol. 137, no. 3, p. 387–397, 1973, ISSN: 0340-0336.
BibTeX | Étiquettes: Age Factors, Animals, Biological, Ecdysone, Electron, Endocrine Glands, Golgi Apparatus, Grasshoppers, hoffmann, Larva, M3i, Metamorphosis, Microscopy, Radiation Effects, ribosomes
@article{joly_development_1973,
title = {Development of the prothoracic glands of permanent larvae of Locusta migratoria obtained by selective irradiation of the hemocytopoietic tissue},
author = {L Joly and M J Weins and Jules A Hoffmann and A Porte},
issn = {0340-0336},
year = {1973},
date = {1973-02-01},
journal = {Z Zellforsch Mikrosk Anat},
volume = {137},
number = {3},
pages = {387--397},
keywords = {Age Factors, Animals, Biological, Ecdysone, Electron, Endocrine Glands, Golgi Apparatus, Grasshoppers, hoffmann, Larva, M3i, Metamorphosis, Microscopy, Radiation Effects, ribosomes},
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tppubtype = {article}
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Thiebold J, Reichhart Jean-Marc
Inhibition du développement ovarien par la greffe de gonades embryonnaires chez le Poulet. Article de journal
Dans: C. R. Soc. Zool. France, vol. 167, p. 1958–1960, 1973.
BibTeX | Étiquettes: M3i, reichhart
@article{thiebold_inhibition_1973,
title = {Inhibition du développement ovarien par la greffe de gonades embryonnaires chez le Poulet.},
author = {J Thiebold and Jean-Marc Reichhart},
year = {1973},
date = {1973-01-01},
journal = {C. R. Soc. Zool. France},
volume = {167},
pages = {1958--1960},
keywords = {M3i, reichhart},
pubstate = {published},
tppubtype = {article}
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Zachary Daniel, Hoffmann Jules A, Porte A
A new type of blood cell (the thrombocytoid) in Calliphora erythrocephala Article de journal
Dans: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 275, no. 3, p. 393–395, 1972.
BibTeX | Étiquettes: Animals, Blood Cells, Blood Platelets, Cell Membrane, Cell Nucleus, Cytoplasm, Diptera, Electron, Hemolymph, hoffmann, M3i, Microscopy, Phase-Contrast
@article{zachary_new_1972,
title = {A new type of blood cell (the thrombocytoid) in Calliphora erythrocephala},
author = {Daniel Zachary and Jules A Hoffmann and A Porte},
year = {1972},
date = {1972-07-01},
journal = {C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat.},
volume = {275},
number = {3},
pages = {393--395},
keywords = {Animals, Blood Cells, Blood Platelets, Cell Membrane, Cell Nucleus, Cytoplasm, Diptera, Electron, Hemolymph, hoffmann, M3i, Microscopy, Phase-Contrast},
pubstate = {published},
tppubtype = {article}
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Hoffmann Jules A
Endocrine regulation of production and differentiation of hemocytes in an orthopteran insect: Locusta migratoria migratoroides Article de journal
Dans: Gen. Comp. Endocrinol., vol. 15, no. 2, p. 198–219, 1970, ISSN: 0016-6480.
BibTeX | Étiquettes: Animals, Biological, Blood Cells, Electrocoagulation, Female, Hemolymph, hoffmann, insects, M3i, Male, Metamorphosis, Microscopy, Neurosecretory Systems, Phase-Contrast
@article{hoffmann_endocrine_1970,
title = {Endocrine regulation of production and differentiation of hemocytes in an orthopteran insect: Locusta migratoria migratoroides},
author = {Jules A Hoffmann},
issn = {0016-6480},
year = {1970},
date = {1970-10-01},
journal = {Gen. Comp. Endocrinol.},
volume = {15},
number = {2},
pages = {198--219},
keywords = {Animals, Biological, Blood Cells, Electrocoagulation, Female, Hemolymph, hoffmann, insects, M3i, Male, Metamorphosis, Microscopy, Neurosecretory Systems, Phase-Contrast},
pubstate = {published},
tppubtype = {article}
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Hoffmann Jules A, Porte A, Joly P
On the localization of phenol-oxidase activity in coagulocytes of Locusta migratoria L. (Orthoptera) Article de journal
Dans: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 270, no. 4, p. 629–631, 1970.
BibTeX | Étiquettes: Animals, Catechol Oxidase, Hemolymph, hoffmann, insects, M3i, Tanning
@article{hoffmann_localization_1970,
title = {On the localization of phenol-oxidase activity in coagulocytes of Locusta migratoria L. (Orthoptera)},
author = {Jules A Hoffmann and A Porte and P Joly},
year = {1970},
date = {1970-01-01},
journal = {C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat.},
volume = {270},
number = {4},
pages = {629--631},
keywords = {Animals, Catechol Oxidase, Hemolymph, hoffmann, insects, M3i, Tanning},
pubstate = {published},
tppubtype = {article}
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Hoffmann Jules A
The hemopoietic organs of the two orthopterans Locusta migratoria and Gryllus bimaculatus Article de journal
Dans: Z Zellforsch Mikrosk Anat, vol. 106, no. 3, p. 451–472, 1970, ISSN: 0340-0336.
BibTeX | Étiquettes: Animals, Cell Differentiation, Diptera, Electron, Hematopoiesis, Hematopoietic System, hoffmann, M3i, Microscopy, Species Specificity
@article{hoffmann_hemopoietic_1970,
title = {The hemopoietic organs of the two orthopterans Locusta migratoria and Gryllus bimaculatus},
author = {Jules A Hoffmann},
issn = {0340-0336},
year = {1970},
date = {1970-01-01},
journal = {Z Zellforsch Mikrosk Anat},
volume = {106},
number = {3},
pages = {451--472},
keywords = {Animals, Cell Differentiation, Diptera, Electron, Hematopoiesis, Hematopoietic System, hoffmann, M3i, Microscopy, Species Specificity},
pubstate = {published},
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