Silencing of one X chromosome (XCI) in cells of mammalian female ensures sex chromosome dosage compensation between male and female. The 17kb Xist ncRNA plays an essential role in XCI. Its spread along the future inactivated X chromosome is associated with major modifications of the epigenetic status of this chromosome, including histone H3K27 methylations mediated by PRC2 complex. One key part of Xist necessary for XCI initiation is the phylogenetically conserved A region. It lies at the 5' end of the Xist molecule and contains 8 of a 24-nucleotides motif. Female mouse embryos carrying a mutated Xist deleted for the A region are selectively lost during embryogenesis, which underlines the importance of this element. We performed the first e...
In XX female mammals a single X chromosome is inactivated early in embryonic development, a process ...
X inactivation is the process of silencing one of the two X chromosomes in mammalian female cells in...
X chromosome inactivation is a program of gene silencing on one of two female mammalian X chromosome...
L'inactivation d'un des deux chromosomes X dans les cellules d'organismes femelles permet d'assurer ...
L'inactivation du chromosome X correspond au silence transcriptionnel de l'un des deux chromosomes X...
Accès restreint aux membres de l'Université de Lorraine jusqu'au 2015-12-31X-chromosome inactivation...
International audienceIn placental mammals, inactivation of one of the X chromosomes in female cells...
In placental mammals, inactivation of one of the X chromosomes in female cells ensures sex chromosom...
Chez les femelles mammifères, l'inactivation d'un des deux chromosomes X au cours du développement e...
X-chromosome inactivation establishes dosage compensation between the sexes of eutherian mammals thr...
X-chromosome inactivation is evolution's answer to compensate for the gonosomal discrepancy between ...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Biology, 2001.Includes bibliographi...
Tese de mestrado, Biologia Molecular e Genética, Universidade de Lisboa, Faculdade de Ciências, 2019...
In female mammals, one of the two X chromosomes is transcriptionally silenced to equalize X-linked g...
Early development of female mammals is accompanied by transcriptional inactivation of one of their t...
In XX female mammals a single X chromosome is inactivated early in embryonic development, a process ...
X inactivation is the process of silencing one of the two X chromosomes in mammalian female cells in...
X chromosome inactivation is a program of gene silencing on one of two female mammalian X chromosome...
L'inactivation d'un des deux chromosomes X dans les cellules d'organismes femelles permet d'assurer ...
L'inactivation du chromosome X correspond au silence transcriptionnel de l'un des deux chromosomes X...
Accès restreint aux membres de l'Université de Lorraine jusqu'au 2015-12-31X-chromosome inactivation...
International audienceIn placental mammals, inactivation of one of the X chromosomes in female cells...
In placental mammals, inactivation of one of the X chromosomes in female cells ensures sex chromosom...
Chez les femelles mammifères, l'inactivation d'un des deux chromosomes X au cours du développement e...
X-chromosome inactivation establishes dosage compensation between the sexes of eutherian mammals thr...
X-chromosome inactivation is evolution's answer to compensate for the gonosomal discrepancy between ...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Biology, 2001.Includes bibliographi...
Tese de mestrado, Biologia Molecular e Genética, Universidade de Lisboa, Faculdade de Ciências, 2019...
In female mammals, one of the two X chromosomes is transcriptionally silenced to equalize X-linked g...
Early development of female mammals is accompanied by transcriptional inactivation of one of their t...
In XX female mammals a single X chromosome is inactivated early in embryonic development, a process ...
X inactivation is the process of silencing one of the two X chromosomes in mammalian female cells in...
X chromosome inactivation is a program of gene silencing on one of two female mammalian X chromosome...