Search Results - "Pellestor, F"

Chromoanagenesis, the mechanisms of a genomic chaos by Pellestor, F., Gaillard, JB, Schneider, A., Puechberty, J., Gatinois, V.

“…Designated under the name of chromoanagenesis, the phenomena of chromothripsis, chromanasynthesis and chromoplexy constitute new types of complex…”
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Complex chromosomal rearrangements: origin and meiotic behavior by Pellestor, F, Anahory, T, Lefort, G, Puechberty, J, Liehr, T, Hédon, B, Sarda, P

“…Complex chromosomal rearrangements (CCRs) describe structural rearrangements, essentially translocations, involving at least three breakpoints on two or more…”
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C6 PGD and translocations by Pellestor, F

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Discordant sex in monozygotic XXY/XX twins: a case report by Tachon, G., Lefort, G., Puechberty, J., Schneider, A., Jeandel, C., Boulot, P., Prodhomme, O., Meyer, P., Taviaux, S., Touitou, I., Pellestor, F., Geneviève, D., Gatinois, V.

“…We report a case of discordant phenotypic sex in monozygotic twins mosaic 47,XXY/46,XX: monozygotic heterokaryotypic twins. The twins presented with cognitive…”
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Effect of maternal age on the frequency of cytogenetic abnormalities in human oocytes by Pellestor, F, Anahory, T, Hamamah, S

“…The cytogenetic investigation of human oocytes was initiated in the Sixties, and for the last four decades, this field of research has never stopped…”
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The chromosomal analysis of human oocytes. An overview of established procedures by Pellestor, F., Anahory, T., Hamamah, S.

“…The cytogenetic survey of mature human oocytes has been and remains a subject of great interest because of the prevalence of aneuploidy of maternal origin in…”
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Combined FISH and PRINS sperm analysis of complex chromosome rearrangement t(1;19;13): an approach facilitating PGD by Loup, V., Bernicot, I., Janssens, P., Hedon, B., Hamamah, S., Pellestor, F., Anahory, T.

“…Complex chromosome rearrangements (CCRs) are structural aberrations involving three or more breakpoints on two or more chromosomes. These CCRs result in a high…”
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Apoptosis and meiotic segregation in ejaculated sperm from Robertsonian translocation carrier patients by Brugnon, F., Janny, L., Communal, Y., Darcha, C., Szczepaniak, C., Pellestor, F., Vago, P., Pons-Rejraji, H., Artonne, C., Grizard, G.

“…BACKGROUND To better understand the infertility of patients with Robertsonian translocation, the biochemical and ultrastructural apoptotic characteristics of…”
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Mechanisms of non-disjunction in human female meiosis: the co-existence of two modes of malsegregation evidenced by the karyotyping of 1397 in-vitro unfertilized oocytes by Pellestor, Franck, Andréo, Brigitte, Arnal, Françıoise, Humeau, Claude, Demaille, Jacques

“…BACKGROUND: Although numerous studies have been published on the chromosomal constitution of in-vitro unfertilized human oocytes, data remain highly variable…”
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Predictive value of sperm-FISH analysis on the outcome of preimplantation genetic diagnosis (PGD) for a pericentric inversion inv5(p15.3q11.2) carrier by Bernicot, I., Dechanet, C., Mace, A., Hedon, B., Hamamah, S., Pellestor, F., Anahory, T.

“…BACKGROUND Pericentric inversions (PIs) are structural chromosomal abnormalities, potentially associated with infertility or multiple miscarriages. More…”
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O-27 Chromosomal analysis of induced pluripotent stem cells derived from senescent cells of elderly persons by Pellestor, F, Lapasset, L, Becker, F, Puechberty, J, Sarda, P, Lemaitre, J.M, Lefort, G

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Inverted segment size and the presence of recombination hot spot clusters matter in sperm segregation analysis by Bhatt, S S, Manvelyan, M, Moradkhani, K, Hunstig, F, Mrasek, K, Puechberty, J, Lefort, G, Sarda, P, Weise, A, Liehr, T, Pellestor, F

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Rare Robertsonian translocations and meiotic behaviour: sperm FISH analysis of t(13;15) and t(14;15) translocations: A Case Report by Moradkhani, K., Puechberty, J., Bhatt, S., Lespinasse, J., Vago, P., Lefort, G., Sarda, P., Hamamah, S., Pellestor, F.

“…t(13;15) and t(14;15) are two rare Robertsonian translocations. Meiotic segregation was studied in four males heterozygous for the rare Robertsonian…”
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Comparison of male and female meiotic segregation patterns in translocation heterozygotes: a case study in an animal model (Sus scrofa domestica L.) by Pinton, A., Faraut, T., Yerle, M., Gruand, J., Pellestor, F., Ducos, A.

“…BACKGROUND: The comparison of male and female meiotic segregation patterns for individuals carrying identical reciprocal translocations has been rarely…”
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P-58 When transmission modifies the complexity of familial chromosome rearrangements by Gatinois, V, Lefort, G, Coubes, C, Puechberty, J, Schneider, A, Taviaux, T, Tournaire, M, Di Nicola, M, Girard, M, Sarda, P, Pellestor, F

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The occurrence of aneuploidy in human: lessons from the cytogenetic studies of human oocytes by Pellestor, Franck, Andréo, Brigitte, Anahory, Tal, Hamamah, Samir

“…During the last 4 decades, the cytogenetic investigation of human oocytes has never stopped to progress, according to the advents of new technologies. Both…”
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Differential gene expression profiles between human embryo on day-3 and trophoblast cells on day-5: specific molecular signature by Assou, S, Haouzi, D, Pellestor, F, Dechaud, H, De Vos, J, Hamamah, S

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In situ aneuploidy assessment in human sperm: the use of primed in situ and peptide nucleic acid‐fluorescence in situ hybridization techniques by Pellestor, Franck

“…Both the primed in situ (PRINS) and the peptide nucleic acid‐fluorescence in situ hybridization (PNA‐FISH) techniques constitute alternatives to the…”
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Chromothripsis: how does such a catastrophic event impact human reproduction? by Pellestor, Franck

“…The recent discovery of a new kind of massive chromosomal rearrangement, baptized chromothripsis (chromo for chromosomes, thripsis for shattering into pieces),…”
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Study of the occurrence of interchromosomal effect in spermatozoa of chromosomal rearrangement carriers by fluorescence in-situ hybridization and primed in-situ labelling techniques by Pellestor, Franck, Imbert, Isabelle, Andréo, Brigitte, Lefort, Geneviève

“…The possibility that a chromosomal rearrangement might disturb the meiotic behaviour of chromosomes not involved in the rearrangement and favour…”
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