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391 entries « 8 of 8 »

1985

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 Journal Article

In: Mol. Cell. Endocrinol., vol. 41, no. 1, pp. 27–44, 1985, ISSN: 0303-7207.

Abstract | BibTeX | Tags: Abdomen, Animals, Cholestenones, Chromatography, Ecdysone, Epidermis, Fat Body, Grasshoppers, Head, High Pressure Liquid, hoffmann, Hydroxylation, Larva, M3i, Malpighian Tubules, Thorax

Grau Y, Reichhart Jean-Marc, Thiebold J

Growth stimulation of the immature chick oviduct by androgens : the vagina as a new target tissue. Journal Article

In: vol. 85, pp. 1–13, 1985.

Abstract | BibTeX | Tags: M3i, reichhart

Hetru Charles, Luu B, Hoffmann Jules A

Ecdysone conjugates: isolation and identification Journal Article

In: Meth. Enzymol., vol. 111, pp. 411–419, 1985, ISSN: 0076-6879.

BibTeX | Tags: Animals, Bombyx, Chromatography, Ecdysone, Helix (Snails), High Pressure Liquid, hoffmann, Insect Hormones, M3i, Magnetic Resonance Spectroscopy, Mass Spectrometry, Spectrophotometry, Structure-Activity Relationship

1983

Tsoupras G, Luu B, Hoffmann Jules A

A Cytokinin (Isopentenyl-Adenosyl-Mononucleotide) Linked to Ecdysone in Newly Laid Eggs of Locusta migratoria Journal Article

In: Science, vol. 220, no. 4596, pp. 507–509, 1983, ISSN: 0036-8075.

Abstract | Links | BibTeX | Tags: hoffmann, M3i

1982

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 Journal Article

In: Steroids, vol. 40, no. 5, pp. 551–560, 1982, ISSN: 0039-128X.

Abstract | BibTeX | Tags: Animals, Chromatography, Ecdysone, Ecdysterone, Female, Grasshoppers, High Pressure Liquid, hoffmann, M3i, Magnetic Resonance Spectroscopy, Ovum, Phosphates, Spectrophotometry, Ultraviolet

Lachaise F, Hoffmann Jules A

Ecdysteroids and embryonic development in the shore crab, Carcinus maenas Journal Article

In: Hoppe-Seyler's Z. Physiol. Chem., vol. 363, no. 9, pp. 1059–1067, 1982, ISSN: 0018-4888.

Abstract | BibTeX | Tags: Animals, Brachyura, Ecdysone, Ecdysterone, Embryo, Female, hoffmann, M3i, Nonmammalian, Ovum, Radioimmunoassay

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) Journal Article

In: Mol. Cell. Endocrinol., vol. 26, no. 1-2, pp. 51–80, 1982, ISSN: 0303-7207.

Abstract | BibTeX | Tags: Animals, Chromatography, Ecdysone, Female, Gas Chromatography-Mass Spectrometry, High Pressure Liquid, hoffmann, M3i, Orthoptera, Ovary

1981

Lagueux Marie, Harry P, Hoffmann Jules A

Ecdysteroids are bound to vitellin in newly laid eggs of Locusta Journal Article

In: Mol. Cell. Endocrinol., vol. 24, no. 3, pp. 325–338, 1981, ISSN: 0303-7207.

Abstract | BibTeX | Tags: Animals, Chromatography, Ecdysteroids, Female, Grasshoppers, High Pressure Liquid, hoffmann, Invertebrate Hormones, Lipoproteins, M3i, Molecular Weight, Ovum, Peptide Hydrolases, Radioimmunoassay, Vitellogenins

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

In: Development and function of reproductive organs, pp. 244–249, Byskov & Peters, excerpta Medica, Amsterdam-Oxford-Princeton, 1981.

BibTeX | Tags: M3i, reichhart

Lachaise F, Goudeau M, Hetru Charles, Kappler Christine, Hoffmann Jules A

Ecdysteroids and ovarian development in the shore crab, Carcinus maenas Journal Article

In: Hoppe-Seyler's Z. Physiol. Chem., vol. 362, no. 5, pp. 521–529, 1981, ISSN: 0018-4888.

Abstract | BibTeX | Tags: aging, Animals, Brachyura, Cross Reactions, Ecdysone, Ecdysterone, Female, hoffmann, M3i, Ovary, Radioimmunoassay, Sexual Maturation

1980

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 Journal Article

In: Dev. Biol., vol. 80, no. 1, pp. 235–247, 1980, ISSN: 0012-1606.

BibTeX | Tags: Animals, Biological, Diptera, Ecdysone, Ecdysterone, hoffmann, Larva, M3i, Metamorphosis, Muscles, Organ Culture Techniques

Reichhart Jean-Marc, Weniger J P, Thiebold J

Responsiveness of developing chick müllerian ducts to sex steroids. Journal Article

In: Gen.Comp.Endocrin., vol. 40, pp. 328, 1980.

BibTeX | Tags: M3i, reichhart

1978

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 Journal Article

In: Hoppe-Seyler's Z. Physiol. Chem., vol. 359, no. 10, pp. 1427–1434, 1978, ISSN: 0018-4888.

Abstract | BibTeX | Tags: Animals, Ecdysone, Epithelium, Female, Grasshoppers, hoffmann, Kinetics, M3i, Oocytes, Ovarian Follicle, Ovary, Sexual Maturation

Hetru Charles, Lagueux Marie, Bang L, Hoffmann Jules A

Adult ovaries of Locusta migratoria contain the sequence of biosynthetic intermediates for ecdysone Journal Article

In: Life Sci., vol. 22, no. 23, pp. 2141–2154, 1978, ISSN: 0024-3205.

BibTeX | Tags: Animals, Chemical Phenomena, Chemistry, Cholesterol, Ecdysone, Female, Grasshoppers, hoffmann, M3i, Mass Spectrometry, Ovary, Ovum

Brehélin M, Zachary Daniel, Hoffmann Jules A

A comparative ultrastructural study of blood cells from nine insect orders Journal Article

In: Cell Tissue Res., vol. 195, no. 1, pp. 45–57, 1978, ISSN: 0302-766X.

Abstract | BibTeX | Tags: Animals, Blood Cells, Electron, Granulocytes, Hemocytes, hoffmann, insects, M3i, Microscopy, Species Specificity

1977

Tilak M A, Hoffmann Jules A

Excess azide method of peptide synthesis Journal Article

In: J. Org. Chem., vol. 42, no. 12, pp. 2098–2100, 1977, ISSN: 0022-3263.

BibTeX | Tags: Azides, Dipeptides, hoffmann, M3i, methods, Oligopeptides

Brehelin M, Zachary Daniel, Hoffmann Jules A

Comparative study of hemocyte capsule formation in Locusta migratoria, Melolontha melolontha and Calliphora erythrocephala Journal Article

In: Ann Parasitol Hum Comp, vol. 52, no. 1, pp. 66–67, 1977, ISSN: 0003-4150.

BibTeX | Tags: Animals, Beetles, Blood Cells, Cellular, Diptera, Grasshoppers, Hemocytes, hoffmann, Immunity, M3i

Hoffmann Danièle, Brehelin M, Hoffmann Jules A

First results of the antibacterial defense reactions of Locusta migratoria larva and imago Journal Article

In: Ann Parasitol Hum Comp, vol. 52, no. 1, pp. 87–88, 1977, ISSN: 0003-4150.

BibTeX | Tags: Animals, Bacillus thuringiensis, bacteria, Cellular, Grasshoppers, Hematopoietic System, Hemocytes, Hemolymph, hoffmann, Immunity, Larva, M3i, Muramidase

Reichhart Jean-Marc, Thiebold J

Nouvelles données sur la croissance asymétrique du tractus müllérien chez l'embryon de Poulet femelle. Journal Article

In: C. R. Soc. Biol., vol. 171, pp. 1097–1100, 1977.

Abstract | BibTeX | Tags: M3i, reichhart

Lagueux Marie, Hirn M, Hoffmann Jules A

Ecdysone during ovarian development in Locusta migratoria Journal Article

In: J. Insect Physiol., vol. 23, no. 1, pp. 109–119, 1977, ISSN: 0022-1910.

BibTeX | Tags: Animals, Ecdysone, Female, Grasshoppers, hoffmann, M3i, Male, Oogenesis, Ovary

1976

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) Journal Article

In: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 283, no. 9, pp. 1081–1084, 1976.

Abstract | BibTeX | Tags: Age Factors, Animals, Chromatography, Ecdysone, Female, Gas, Grasshoppers, hoffmann, M3i, Mass Spectrometry, Ovary

Feyereisen R, Lagueux Marie, Hoffmann Jules A

Dynamics of ecdysone metabolism after ingestion and injection in Locusta migratoria Journal Article

In: Gen. Comp. Endocrinol., vol. 29, no. 3, pp. 319–327, 1976, ISSN: 0016-6480.

BibTeX | Tags: Animals, Ecdysone, Grasshoppers, hoffmann, Hydroxylation, Injections, Intestines, Larva, M3i, Malpighian Tubules, Oral

Lagueux Marie, Hirn M, de Reggi M, Hoffmann Jules A

Ecdysteroid levels and ovarian development in adult female Locust migratoria Journal Article

In: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 282, no. 12, pp. 1187–1190, 1976.

Abstract | BibTeX | Tags: Adipose Tissue, Animals, Castration, Female, Grasshoppers, Hemolymph, hoffmann, Invertebrate Hormones, M3i, Neurosecretory Systems, Oogenesis, Ovary, Oviposition

Thiebold J, Reichhart Jean-Marc

Ontogenèse de la sensibilité des canaux de Müller à l'oestradiol chez le Poulet. Journal Article

In: Bull. Soc. Zool. France, vol. 101, pp. 115–119, 1976.

BibTeX | Tags: M3i, reichhart

Thiebold J, Reichhart Jean-Marc

Prolifération cellulaire et différenciation des canaux de Müller chez l'embryon de Poulet femelle. Journal Article

In: Bull. Soc. Zool. France, vol. 101, pp. 107–111, 1976.

Abstract | BibTeX | Tags: M3i, reichhart

1975

Zachary Daniel, Bréhelin M, Hoffmann Jules A

Role of the “thrombocytoids” in capsule formation in the dipteran Calliphora erythrocephala Journal Article

In: Cell Tissue Res., vol. 162, no. 3, pp. 343–348, 1975, ISSN: 0302-766X.

Abstract | BibTeX | Tags: Agglutination, Animals, Diptera, Foreign Bodies, Hemolymph, hoffmann, M3i, Phagocytosis

Feyereisen R, Lagueux Marie, Hoffmann Jules A

The hemolymphatic transport of molting hormone during the development of Locusta migratoria L Journal Article

In: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 280, no. 14, pp. 1709–1712, 1975.

Abstract | BibTeX | Tags: Age Factors, Animals, Carrier Proteins, Chromatography, Ecdysone, Ecdysterone, Gel, Grasshoppers, Hematopoietic System, hoffmann, Larva, M3i, Neurosecretory Systems, Protein Binding, Time Factors

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 Journal Article

In: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 280, no. 6, pp. 733–736, 1975.

Abstract | BibTeX | Tags: Animals, Cholesterol, Ecdysone, Grasshoppers, hoffmann, Larva, M3i

1974

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 Journal Article

In: J. Invertebr. Pathol., vol. 24, no. 2, pp. 238–247, 1974, ISSN: 0022-2011.

BibTeX | Tags: Bacillus, Blood Cell Count, Grasshoppers, Hematopoietic System, hoffmann, M3i

Hoffmann Jules A, Koolman J

Prothoracic glands in the regulation of ecdysone titres and metabolic fate of injected labelled ecdysone in Locusta migratoria Journal Article

In: J. Insect Physiol., vol. 20, no. 8, pp. 1593–1601, 1974, ISSN: 0022-1910.

BibTeX | Tags: Animals, Ecdysone, Grasshoppers, hoffmann, Injections, M3i

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 Journal Article

In: Experientia, vol. 30, no. 7, pp. 821–822, 1974, ISSN: 0014-4754.

BibTeX | Tags: Animals, Ecdysone, Grasshoppers, Hematopoietic System, hoffmann, Larva, Leucine, M3i, Protein Biosynthesis, Radiation Effects, Tritium

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 Journal Article

In: Gen. Comp. Endocrinol., vol. 22, no. 4, pp. 489–498, 1974, ISSN: 0016-6480.

BibTeX | Tags: Animals, Disc, Electrophoresis, Female, Grasshoppers, Hematopoietic System, Hemolymph, hoffmann, M3i, Ovum, Protein Biosynthesis, Radiation Effects

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) Journal Article

In: Gen. Comp. Endocrinol., vol. 22, no. 1, pp. 90–97, 1974, ISSN: 0016-6480.

BibTeX | Tags: Age Factors, Animals, Chromatography, Ecdysone, Feces, Grasshoppers, hoffmann, Hydroxylation, Invertebrate Hormones, Larva, M3i, Thin Layer, Time Factors, Tritium

1973

Koolman J, Hoffmann Jules A, Karlson P

Sulphage esters as inactivation products of ecdysone in Locusta migratoria Journal Article

In: Hoppe-Seyler's Z. Physiol. Chem., vol. 354, no. 9, pp. 1043–1048, 1973, ISSN: 0018-4888.

BibTeX | Tags: 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

Zachary Daniel, Hoffmann Jules A

The haemocytes of Calliphora erythrocephala (Meig.) (Diptera) Journal Article

In: Z Zellforsch Mikrosk Anat, vol. 141, no. 1, pp. 55–73, 1973, ISSN: 0340-0336.

BibTeX | Tags: 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

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 Journal Article

In: Z Zellforsch Mikrosk Anat, vol. 137, no. 3, pp. 387–397, 1973, ISSN: 0340-0336.

BibTeX | Tags: Age Factors, Animals, Biological, Ecdysone, Electron, Endocrine Glands, Golgi Apparatus, Grasshoppers, hoffmann, Larva, M3i, Metamorphosis, Microscopy, Radiation Effects, ribosomes

Thiebold J, Reichhart Jean-Marc

Inhibition du développement ovarien par la greffe de gonades embryonnaires chez le Poulet. Journal Article

In: C. R. Soc. Zool. France, vol. 167, pp. 1958–1960, 1973.

BibTeX | Tags: M3i, reichhart

1972

Zachary Daniel, Hoffmann Jules A, Porte A

A new type of blood cell (the thrombocytoid) in Calliphora erythrocephala Journal Article

In: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 275, no. 3, pp. 393–395, 1972.

BibTeX | Tags: Animals, Blood Cells, Blood Platelets, Cell Membrane, Cell Nucleus, Cytoplasm, Diptera, Electron, Hemolymph, hoffmann, M3i, Microscopy, Phase-Contrast

1970

Hoffmann Jules A

Endocrine regulation of production and differentiation of hemocytes in an orthopteran insect: Locusta migratoria migratoroides Journal Article

In: Gen. Comp. Endocrinol., vol. 15, no. 2, pp. 198–219, 1970, ISSN: 0016-6480.

BibTeX | Tags: Animals, Biological, Blood Cells, Electrocoagulation, Female, Hemolymph, hoffmann, insects, M3i, Male, Metamorphosis, Microscopy, Neurosecretory Systems, Phase-Contrast

Hoffmann Jules A, Porte A, Joly P

On the localization of phenol-oxidase activity in coagulocytes of Locusta migratoria L. (Orthoptera) Journal Article

In: C.R. Hebd. Seances Acad. Sci., Ser. D, Sci. Nat., vol. 270, no. 4, pp. 629–631, 1970.

BibTeX | Tags: Animals, Catechol Oxidase, Hemolymph, hoffmann, insects, M3i, Tanning

Hoffmann Jules A

The hemopoietic organs of the two orthopterans Locusta migratoria and Gryllus bimaculatus Journal Article

In: Z Zellforsch Mikrosk Anat, vol. 106, no. 3, pp. 451–472, 1970, ISSN: 0340-0336.

BibTeX | Tags: Animals, Cell Differentiation, Diptera, Electron, Hematopoiesis, Hematopoietic System, hoffmann, M3i, Microscopy, Species Specificity

391 entries « 8 of 8 »