Publications
2004
Mohr S., Bottin M. C., Lannes B., Neuville A., Bellocq J. P., Keith G., Rihn B. H.
Microdissection, mRNA amplification and microarray: a study of pleural mesothelial and malignant mesothelioma cells Journal Article
In: Biochimie, vol. 86, no. 1, pp. 13-9, 2004, (0300-9084 Journal Article).
Abstract | BibTeX | Tags: Analysis, Array, Chain, Epithelium/*metabolism, Expression, Female, Gene, Genetic, Human, KEITH, Lasers, Male, Markers, Mesothelioma/*genetics/metabolism, messenger, Microdissection, Neoplasms/*genetics/metabolism, Neoplastic/*genetics, Oligonucleotide, Pleura/*cytology/*metabolism, Pleural, Polymerase, Profiling, Reaction, Regulation, Reverse, RNA, Sequence, Transcriptase
@article{,
title = {Microdissection, mRNA amplification and microarray: a study of pleural mesothelial and malignant mesothelioma cells},
author = { S. Mohr and M.C. Bottin and B. Lannes and A. Neuville and J.P. Bellocq and G. Keith and B.H. Rihn},
year = {2004},
date = {2004-01-01},
journal = {Biochimie},
volume = {86},
number = {1},
pages = {13-9},
abstract = {The studies of molecular alterations in tumor cells with microarrays are often hampered by inherent tissue heterogeneity. The emergence of Laser Capture Microdissection (LCM) allowed us to overcome this challenge since it gives selective access to cancer cells that are isolated from their native tissue environment. In this report, we microdissected mesothelial cells and malignant mesothelioma cells of ex vivo resected specimens using LCM. Amplified RNA from mesothelial and mesothelioma microdissected cells allowed us to measure global gene expression with 10 K-microarrays in four independent experiments. We screened 9850 annotated human genes, 1275 of which have satisfied our data analysis requirements. They included 302 overexpressed genes and 160 downregulated genes in mesothelioma microdissected cells as compared to mesothelial microdissected cells. Among them, the expression levels of eight genes, namely BF, FTL, IGFBP7, RARRES1, RARRES2, RBP1, SAT, and TXN according to HUGO nomenclature, were increased, whereas six: ALOX5AP, CLNS1A, EIF4A2, ELK3, REQ and SYPL, were found to be underexpressed in mesothelioma microdissected cells. The ferritin light polypeptide (FTL) gene overexpression was confirmed by real time quantitative PCR. Our approach allowed a comprehensive in situ examination of mesothelioma and provided an accurate way to find new marker genes that may be useful for diagnosis and treatment of malignant pleural mesothelioma.},
note = {0300-9084
Journal Article},
keywords = {Analysis, Array, Chain, Epithelium/*metabolism, Expression, Female, Gene, Genetic, Human, KEITH, Lasers, Male, Markers, Mesothelioma/*genetics/metabolism, messenger, Microdissection, Neoplasms/*genetics/metabolism, Neoplastic/*genetics, Oligonucleotide, Pleura/*cytology/*metabolism, Pleural, Polymerase, Profiling, Reaction, Regulation, Reverse, RNA, Sequence, Transcriptase},
pubstate = {published},
tppubtype = {article}
}
2002
Wilhelm M., Fishman J. A., Pontikis R., Aubertin A. M., Wilhelm F. X.
Susceptibility of recombinant porcine endogenous retrovirus reverse transcriptase to nucleoside and non-nucleoside inhibitors Journal Article
In: Cell Mol Life Sci, vol. 59, no. 12, pp. 2184-90, 2002, (1420-682x Journal Article).
Abstract | BibTeX | Tags: Acid, Amino, Animals, Calf, Chloride/metabolism, Chlorides/metabolism, Cloning, Compounds/metabolism, Data, DNA, DNA-Directed, endogenous, Gov't, H, Human, Inhibitors/*pharmacology, Magnesium, Manganese, Molecular, Non-U.S., Nucleosides/chemistry/*metabolism, P.H.S., Polymerase/chemistry/genetics/*metabolism, Polymerase/metabolism, Proteins/metabolism, Recombinant, Retroviruses/*enzymology, Reverse, Ribonuclease, RNA-Directed, Sequence, Sodium, structure, Support, Swine, Thymus/metabolism, Transcriptase, U.S.
@article{,
title = {Susceptibility of recombinant porcine endogenous retrovirus reverse transcriptase to nucleoside and non-nucleoside inhibitors},
author = { M. Wilhelm and J. A. Fishman and R. Pontikis and A. M. Aubertin and F. X. Wilhelm},
year = {2002},
date = {2002-01-01},
journal = {Cell Mol Life Sci},
volume = {59},
number = {12},
pages = {2184-90},
abstract = {Transplantation of organs, tissues or cells from pigs to humans could be a potential solution to the shortage of human organs for transplantation. Porcine endogenous retroviruses (PERVs) remain a major safety concern for porcine xenotransplantation. Thus, finding drugs that could be used as virological prophylaxis (or therapy) against PERV replication would be desirable. One of the most effective ways to block retroviral multiplication is to inhibit the enzyme reverse transcriptase (RT) which catalyzes the reverse transcription of viral RNA to proviral double-stranded DNA. We report here the cloning and expression of PERV RT and its susceptibility to several inhibitors. Our data demonstrate PERV susceptibility in vitro to the triphosphorylated nucleoside analog of zidovudine (AZT) and to ddGTP and to a lesser extent to ddTTP but almost no susceptibility to the non-nucleoside RT inhibitors tested.},
note = {1420-682x
Journal Article},
keywords = {Acid, Amino, Animals, Calf, Chloride/metabolism, Chlorides/metabolism, Cloning, Compounds/metabolism, Data, DNA, DNA-Directed, endogenous, Gov't, H, Human, Inhibitors/*pharmacology, Magnesium, Manganese, Molecular, Non-U.S., Nucleosides/chemistry/*metabolism, P.H.S., Polymerase/chemistry/genetics/*metabolism, Polymerase/metabolism, Proteins/metabolism, Recombinant, Retroviruses/*enzymology, Reverse, Ribonuclease, RNA-Directed, Sequence, Sodium, structure, Support, Swine, Thymus/metabolism, Transcriptase, U.S.},
pubstate = {published},
tppubtype = {article}
}
2000
Rihn B. H., Mohr S., McDowell S. A., Binet S., Loubinoux J., Galateau F., Keith G., Leikauf G. D.
Differential gene expression in mesothelioma Journal Article
In: FEBS Lett, vol. 480, no. 2-3, pp. 95-100, 2000, (0014-5793 Journal Article).
Abstract | BibTeX | Tags: *Gene, Adhesion, Analysis/methods, Array, Cell, Cells, Chain, Cultured, Cycle, Division, Expression, Gene, Human, Invasiveness, Mesothelioma/*genetics/metabolism, Neoplasm, Neoplastic, Oligonucleotide, Oxidative, Polymerase, Profiling, Proteins/metabolism, Reaction, Regulation, Reverse, Sequence, Stress, Transcriptase, tumor, Xenobiotics
@article{,
title = {Differential gene expression in mesothelioma},
author = { B. H. Rihn and S. Mohr and S. A. McDowell and S. Binet and J. Loubinoux and F. Galateau and G. Keith and G. D. Leikauf},
year = {2000},
date = {2000-01-01},
journal = {FEBS Lett},
volume = {480},
number = {2-3},
pages = {95-100},
abstract = {To investigate the molecular events controlling malignant transformation of human pleural cells, we compared constitutive gene expression of mesothelioma cells to that of pleural cells. Using cDNA microarray and high-density filter array, we assessed expression levels of > 6500 genes. Most of the highly expressed transcripts were common to both cell lines and included genes associated with stress response and DNA repair, outcomes consistent with the radio- and chemo-resistance of mesothelioma. Interestingly, of the fewer than 300 genes that differed between cell lines, most functioned in (i) macromolecule stability, (ii) cell adhesion and recognition, (iii) cell migration (invasiveness), and (iv) extended cell division. Expression levels of several of these genes were confirmed by RT-PCR and could be useful as diagnostic markers of human mesothelioma.},
note = {0014-5793
Journal Article},
keywords = {*Gene, Adhesion, Analysis/methods, Array, Cell, Cells, Chain, Cultured, Cycle, Division, Expression, Gene, Human, Invasiveness, Mesothelioma/*genetics/metabolism, Neoplasm, Neoplastic, Oligonucleotide, Oxidative, Polymerase, Profiling, Proteins/metabolism, Reaction, Regulation, Reverse, Sequence, Stress, Transcriptase, tumor, Xenobiotics},
pubstate = {published},
tppubtype = {article}
}