Results 51 to 60 of about 10,690,340 (404)
Effects of sex chromosome dosage on corpus callosum morphology in supernumerary sex chromosome aneuploidies. [PDF]
, 2014 BackgroundSupernumerary sex chromosome aneuploidies (sSCA) are characterized by the presence of one or more additional sex chromosomes in an individual's karyotype; they affect around 1 in 400 individuals.
Blumenthal, Jonathan D +6 more
core +3 more sources
Life, 2021 The sex chromosomes play central roles in determining the sex of almost all of the multicellular organisms. It is well known that meiosis in mammalian spermatogenesis produces ~50% Y- and ~50% X-chromosome-bearing sperm, a 1:1 ratio. Here we first reveal
Chengqing Hu +4 more
doaj +1 more source
bioRxiv, 2018 While short-read sequencing technology has resulted in a sharp increase in the number of species with genome assemblies, these assemblies are typically highly fragmented.
Shivani Mahajan +4 more
semanticscholar +1 more source
Y chromosome in health and diseases [PDF]
Cell & Bioscience, 2020 AbstractSex differences are prevalent in normal development, physiology and disease pathogeneses. Recent studies have demonstrated that mosaic loss of Y chromosome and aberrant activation of its genes could modify the disease processes in male biased manners.
openaire +5 more sources
Haplotype analysis for Irish ancestry
Forensic Sciences Research, 2020 Forensic haplotype analysis of the male Y chromosome is currently used to establish the number of male donors in sexual assaults, the number of male bleeders in blood pattern analysis, and for ancestry correlation to genetic founder populations in ...
Robert Whiting, Heather Miller Coyle
doaj +1 more source
The Origins of the Royal Spanish Surname Castilla: Genetics and Genealogy
Genealogy, 2023 In most Western European societies, surnames pass from generation to generation and in cases where surnames are shared by fathers to children, the Y chromosome passes down from fathers to male offspring in the same way as surnames do.
Ana María López-Parra +3 more
doaj +1 more source
Homologies in human and Macasa fuscata chromosomes revealed by in situ suppression hybridization with human chromosome specific DNA libraries [PDF]
, 1992 We established chromosomal homologies between all chromosomes of the human karyotype and that of an old world monkey (Macaca fuscata) by chromosomal in situ suppression (CISS) hybridization with human chromosome specific DNA libraries.
Cremer, Thomas +3 more
core +1 more source
The genetic and cultural impact of the Steppe migration into Europe
Annals of Human Biology, 2021 Background During the early 3rd millennium BCE migration from Pontic Steppe, mainly related to Yamnaya culture, has affected European populations both culturally and genetically, however, it has long been debated to what extent this migration was male ...
Gabriele Scorrano +4 more
doaj +1 more source
Complex Evolutionary History of the Y Chromosome in Flies of the Drosophila obscura Species Group. [PDF]
, 2020 The Drosophila obscura species group shows dramatic variation in karyotype, including transitions among sex chromosomes. Members of the affinis and pseudoobscura subgroups contain a neo-X chromosome (a fusion of the X with an autosome), and ancestral Y ...
Bachtrog, Doris, Bracewell, Ryan
core
Mismatches between the genetic and phenotypic sex in the wild Kou population of Nile tilapia Oreochromis niloticus [PDF]
, 2019 Sex determination and sex chromosomes can be very diverse between teleost species. The group of tilapias shows a polymorphism in sex determination not only between closely related species but also between domestic strains within a species.
Baroiller, Jean-François +3 more
core +1 more source