Search Results - "Dutrillaux, B."

Low, complex and probably reticulated chromosome evolution of Sciuromorpha (Rodentia) and Lagomorpha by Richard, F, Dutrillaux, B

“…Lagomorpha (rabbits and pikas) and Sciuromorpha (squirrels) are grouped in the Glires superorder. Their chromosome diversification, since their separation from…”
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Chromosome analysis of 82 species of Scarabaeoidea (Coleoptera), with special focus on NOR localization by Dutrillaux, A-M, Dutrillaux, B

“…The aim of this study was the identification of the ancestral location of the nucleolus organizer region (NOR) in the Scarabaeoidea superfamily, and its…”
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A South American origin of the genus Dynastes (Coleoptera: Scarabaeidae: Dynastinae) demonstrated by chromosomal analyses by Dutrillaux, B, Dutrillaux, A-M

“…The karyotypes of 5 species of Dynastes, D. hercules, D. tityus, D. granti, D. satanas, and D. neptunus, and 2 subspecies of D. hercules are compared with…”
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Y-chromosome disomy and trisomy in scarabaeid and cerambycid beetles by Dutrillaux, A M, Dutrillaux, B

“…In a series of about 500 specimens, including 420 males, of karyotyped Polyphaga beetles, 5 males with chromosome Y aneuploidy were detected. One male of each…”
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Conserved although very different karyotypes in Gliridae and Sciuridae and their contribution to chromosomal signatures in Glires by Sannier, J, Gerbault-Seureau, M, Dutrillaux, B, Richard, F A

“…Rodents represent the largest order of living mammals. It comprises 5 sub-orders, among which Sciuromorpha (Sciuridae, Gliridae and Aplodontiidae) are assumed…”
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Sex chromosome rearrangements in Polyphaga beetles by Dutrillaux, A M, Dutrillaux, B

“…The presence of a parachute sex chromosome bivalent (Xyp) at metaphase I of male meiosis is a well-known characteristic of Coleoptera, present in almost all…”
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Cytogenetics of Oryctes nasicornis L. (Coleoptera: Scarabaeidae: Dynastinae) with Emphasis on Its Neochromosomes and Asynapsis Inducing Premature Bivalent and Chromosome Splits at Meiosis by Dutrillaux, B., Dutrillaux, A. M.

“…The chromosomes of specimens of Oryctes nasicornis from three locations in France and two locations in Greece were studied. All karyotypes have an X-Y-autosome…”
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Evolution of European cockchafers (Melolonthinae: Scarabaeidae: Coleoptera): a morphological, molecular and chromosomal study of intra- and inter-specific variations by Giannoulis, T, Dutrillaux, A-M, Mamuris, Z, Montreuil, O, Stamatis, C, Dutrillaux, B

“…In cockchafers of the genus Melolontha, there is a marked intraspecific polymorphism for morphological characters, making some specimens of one species…”
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Reconstruction of the ancestral karyotype of eutherian mammals by Richard, F, Lombard, M, Dutrillaux, B

“…Applying the parsimony principle, i.e. that chromosomes identical in species belonging to different taxa were likely to be present in their common ancestor,…”
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Use of meiotic pachytene stage of spermatocytes for karyotypic studies in insects by Dutrillaux, A M, Moulin, S, Dutrillaux, B

“…Coleopterans represent by far the largest animal group, with more than 300,000 identified species. Only little progress in their chromosome analysis has been…”
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Chromosome polymorphism and Fanconi-like instability in the scarabaeid beetle Macraspis tristis from Guadeloupe by Dutrillaux, A M, Dutrillaux, B

“…The karyotype of Macraspis tristis Laporte is described. It is composed of 18 chromosomes. C-band positive heterochromatin is very abundant and is located at…”
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High chromosomal polymorphism and heterozygosity in Cyclocephala tridentata from Guadeloupe: chromosome comparison with some other species of Dynastinae (Coleoptera: Scarabaeidae) by Dutrillaux, A M, Xie, H, Dutrillaux, B

“…Very distinct karyotypes have been observed in two Cyclocephala species from Guadeloupe, considered as very close and possibly vicariant: C. insulicola with…”
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Cyclocephala (Coleoptera: Scarabaeidae: Dynastinae) evolution in Lesser West Indies indicates a Northward colonization by C. tridentata by Giannoulis, T, Dutrillaux, A-M, Stamatis, C, Dutrillaux, B, Mamuris, Z

“…A dual cytogenetic and molecular analysis was performed in four species of Cyclocepala (Coleoptera: Scarabaeidae: Dynastinae) from Lesser Antilles (Martinique,…”
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Methionine Depletion Enhances the Antitumoral Efficacy of Cytotoxic Agents in Drug-resistant Human Tumor Xenografts by F. Poirson-Bichat, R. A. Bras Gonçalves, L. Miccoli, B. Dutrillaux, M. F. Poupon

“…Efficacy of chemotherapy is limited in numerous tumors by specific cellular mechanisms that inactivate cytotoxic antitumoral drugs, such as ATP-dependent drug…”
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X-Y-autosome translocation, chromosome compaction, NOR expression and heterochromatin insulation in the Scarabaeid beetle Dynastes hercules hercules by Dutrillaux, A M, Mercier, J, Dutrillaux, B

“…The karyotype of the giant beetle Dynastes hercules hercules is composed of only 16 autosomes and large sex chromosomes. Meiotic studies in the males showed…”
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Nucleolus and chromosome relationships at pachynema in four Scarabaeoidea (Coleoptera) species with various combinations of NOR and sex chromosomes by Dutrillaux, A. M, Xie, H, Dutrillaux, B

“…Nucleolus organizer regions (NORs) and nucleolus locations were studied after silver staining in spermatocytes at pachynema from four beetle species selected…”
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Sensitivity to CPT-11 of xenografted human colorectal cancers as a function of microsatellite instability and p53 status by BRAS-GONCALVES, R. A, ROSTY, C, LAURENT-PUIG, P, SOULIE, P, DUTRILLAUX, B, POUPON, M.-F

“…Biological parameters influencing the response of human colorectal cancers (CRCs) to CPT-11, a topoisomerase 1 (top1) inhibitor, were investigated using a…”
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Potentiation of antitumour activity of docetaxel by combination with trastuzumab in a human prostate cancer xenograft model and underlying mechanisms by LEGRIER, M.-E, OUDARD, S, JUDDE, J.-G, GUYADER, C, DE PINIEUX, G, BOYE, K, DE CREMOUX, P, DUTRILLAUX, B, POUPON, M.-F

“…Antitumour activity of docetaxel (Taxotere) in hormone-dependent (HD) and hormone-independent (HID) prostate cancer PAC120 xenograft model was previously…”
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Application of molecular cytogenetics for chromosomal evolution of the Lemuriformes (Prosimians) by Warter, S, Hauwy, M, Dutrillaux, B, Rumpler, Y

“…R-banding chromosomal studies of 21 species of Lemuriformes allowed us to reconstruct the presumed ancestral karyotype of all the Lemuriformes except for…”
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Meiotic behaviour of a new complex X-Y-autosome translocation and amplified heterochromatin in Jumnos ruckeri (Saunders) (Coleoptera, Scarabaeidae, Cetoniinae) by Macaisne, N, Dutrillaux, A. M, Dutrillaux, B

“…Species belonging to the Cetoniinae subfamily studied so far possess 20 chromosomes, including a small X and a punctiform Y: 20,Xyp in the males. In a series…”
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