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The human inactive X chromosome modulates expression of the active X chromosome [PDF]

open access: yesCell Genomics, 2023
Summary: The “inactive” X chromosome (Xi) has been assumed to have little impact, in trans, on the “active” X (Xa). To test this, we quantified Xi and Xa gene expression in individuals with one Xa and zero to three Xis.
Adrianna K. San Roman   +21 more
doaj   +4 more sources

Demasculinization of the Anopheles gambiae X chromosome [PDF]

open access: yesBMC Evolutionary Biology, 2012
Background In a number of organisms sex-biased genes are non-randomly distributed between autosomes and the shared sex chromosome X (or Z). Studies on Anopheles gambiae have produced conflicting results regarding the underrepresentation of male-biased ...
Magnusson Kalle   +6 more
doaj   +3 more sources

Population variability in X-chromosome inactivation across 10 mammalian species [PDF]

open access: yesNature Communications
One of the two X-chromosomes in female mammals is epigenetically silenced in embryonic stem cells by X-chromosome inactivation. This creates a mosaic of cells expressing either the maternal or the paternal X allele.
Jonathan M. Werner   +2 more
doaj   +2 more sources

A ROLE FOR CELLULAR IMMUNITY IN EARLY POSTPARTUM PERIOD

open access: yesМедицинская иммунология, 2021
The functioning of the secretory organs is closely related to the activity of the immune system. As is well known, this participation is manifested in the fact that at certain stages of activity, the lymphoid cells migrating to the organ can be involved ...
N. A. Panova, V. G. Skopichev
doaj   +1 more source

miR-224-5p and miR-545-5p Levels Relate to Exacerbations and Lung Function in a Pilot Study of X-Linked MicroRNA Expression in Cystic Fibrosis Monocytes

open access: yesFrontiers in Genetics, 2021
Altered microRNA expression patterns in bronchial brushings from people with versus without cystic fibrosis (CF) relate to functional changes and disease pathophysiology.
Paul J. McKiernan   +4 more
doaj   +1 more source

Assessment of external risk factors of hepatocellular cancer development and markers of genetic predisposition to its development in the ethnic group of yakut - men [PDF]

open access: yesТерапевтический архив, 2020
Aim. To establish the main external and genetically determined risk factors for the development of hepatocellular cancer in the ethnic group of male Yakuts living in the Republic of Sakha (Yakutia) [RS (Y)] in the epidemiologically unfavorable conditions
N D Yushchuk   +8 more
doaj   +1 more source

Association of X Chromosome Aberrations with Male Infertility

open access: yesActa Medica Bulgarica, 2021
Male infertility is caused by spermatogenetic failure, clinically noted as oligoor azoospermia. Approximately 20% of infertile patients carry a genetic defect.
Xharra S.   +5 more
doaj   +1 more source

Epigenetic-structural changes in X chromosomes promote Xic pairing during early differentiation of mouse embryonic stem cells

open access: yesBiophysics and Physicobiology, 2022
X chromosome inactivation center (Xic) pairing occurs during the differentiation of embryonic stem (ES) cells from female mouse embryos, and is related to X chromosome inactivation, the circadian clock, intra-nucleus architecture, and metabolism. However,
Tetsushi Komoto   +2 more
doaj   +1 more source

Association of Parental Origin with Clinical Profile in Klinefelter Syndrome [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Introduction: Several genomic imprinting mechanisms have been postulated to report the parent-of-origin in Klinefelter syndrome. It was stated in the literature, parental origin has an effect on behavioral phenotype of Klinefelter individuals, but the
Ranganath Vallabhajosyula   +2 more
doaj   +1 more source

Genomic Structure, Evolutionary Origins, and Reproductive Function of a Large Amplified Intrinsically Disordered Protein-Coding Gene on the X Chromosome (Laidx) in Mice

open access: yesG3: Genes, Genomes, Genetics, 2020
Mouse sex chromosomes are enriched for co-amplified gene families, present in tens to hundreds of copies. Co-amplification of Slx/Slxl1 on the X chromosome and Sly on the Y chromosome are involved in dose-dependent meiotic drive, however the role of ...
Martin F. Arlt   +4 more
doaj   +1 more source

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