Results 171 to 180 of about 534,598 (215)
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The X chromosome in space

Nature Reviews Genetics, 2017
Extensive 3D folding is required to package a genome into the tiny nuclear space, and this packaging must be compatible with proper gene expression. Thus, in the well-hierarchized nucleus, chromosomes occupy discrete territories and adopt specific 3D organizational structures that facilitate interactions between regulatory elements for gene expression.
Teddy, Jégu, Eric, Aeby, Jeannie T, Lee
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Chromosome X

2023
X Chromosome is the sex chromosome that is found in many organisms. Both males and females, including mammalians, have X Chromosomes. Females have XX sets of chromosomes, and males have XY sets of chromosomes. X Chromosome aids in identifying the sex of the organism. The Human X chromosome contains approximately 1500 genes. These genes may undergo some
Anusha Mandem   +3 more
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X Chromosome and Ovarian Failure

Seminars in Reproductive Medicine, 2007
Genes for reproduction are enriched on the sex chromosomes and they may be involved in the many forms of X- or Y-linked infertility. Here we review the X-linked disorders of ovulation and we show that despite the relatively frequent observation of X chromosome rearrangements in women with ovarian dysgenesis or ovarian failure, the search for X-linked ...
Toniolo, Daniela, RIZZOLIO, Flavio
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On the X Chromosome of Man

Annals of Internal Medicine, 1962
The history of our knowledge of the X chromosome of man is reviewed with appropriate reference to the contributions made through study of other forms. It is noteworthy that sex-linkage was first observed in man. X-linkage has been established for about 60 traits in man.
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Methylation and the X chromosome

BioEssays, 1986
AbstractRecent approaches towards an understanding of the molecular basis of X‐chromosome inactivation in mammals suggest that regulation is due to multiple events including DNA methylation.
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X-Chromosome workshop

Psychiatric Genetics, 1998
Researchers presented results of ongoing research to the X-chromosome workshop of the Fifth World Congress on Psychiatric Genetics, covering a wide range of disorders: X-linked infantile spasms; a complex phenotype associated with deletions of Xp11; male homosexuality; degree of handedness; bipolar affective disorder; schizophrenia; childhood onset ...
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GENES ON THE X CHROMOSOME

Canadian Journal of Genetics and Cytology, 1965
Our introduction to X-cliromosonie cartography came when a blood group disclosed itself to be X-linked and to have a frequency that made it, theoretically at any rate, almost the best imaginable niarlcer of the X (h~lann, Calian, Gelb, Fisher, Hamper, Tippett, Sanger and Race, 1962).
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Mouse X chromosome

Mammalian Genome, 1991
S D, Brown   +4 more
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Mouse X Chromosome

Mammalian Genome, 1999
Y, Boyd   +4 more
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