Human Y Chromosome Variation
The Geographic Distribution of Human Y Chromosome Variation
... Furthermore, sub-Saharan African populations exhibit the highest within-group diversity levels for the YAP system, the DYS19 locus, and the combination haplotype analys[r] ...
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Evaluating the Y chromosomal timescale in human demographic and lineage dating
... whole Y chromo- some and mitochondrial genome sequences of 69 men from nine world-wide ...for Y chromosome dating, they estimated the rate using a within-human calibration point, the initial ...
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Genetic integrity of the human Y chromosome exposed to groundwater arsenic
... number variation but in much smaller range. Further, variation in signal intensity within the cell population of same individual after FISH and absence of signal in ~20% cells in 19 samples seems to be an ...
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Absolute copy number differences of Y chromosomal genes between crossbred (Bos taurus × Bos indicus) and Indicine bulls
... cattle Y chromosome ...like human and chimpanzees ...wide variation of this multi-copied gene within the bo- vine ...in human have pointed out the association of SRY, DDX3Y, USP9Y and ...
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In search of the genetic footprints of Sumerians: a survey of Y chromosome and mtDNA variation in the Marsh Arabs of Iraq
... of human migra- tions from the mountainous area of Northeastern Meso- potamia to the southern marshes of Iraq [7], with ensuing assimilation of the previous ...
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ASCERTAINING THE GENETIC STATUS OF THE CHROMIUM EXPOSED HUMAN Y CHROMOSOME
... 134 | P a g e Fig 6 Sequencing of b3 SNV in the AZFc region XmaJI enzyme with recognition site CCTAGG was used for this SNV. The variant sequence was CTTAGG. Samples having normal restriction profile (2C1, 2C20, 2C22) ...
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Tissue-specific variation in DNA methylation levels along human chromosome 1
... same tissue comparisons (that is, across sets of six arrays for each of cerebellum, heart and liver, and across sets of three arrays for each of lung, testis and ovary, compared with spleen in all cases). We used these ...
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Molecular identification of infertile bulls by using newly developed DDX3Y based on human STS markers
... The Y chromosome carries several tes- tis-specific genes that play fundamental roles in sper- matogenesis and male ...on human and bull Y chromosome have identified at least 3 types of ...
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Human Chromosome Y and Haplogroups; introducing YDHS Database
... “partial chromosome Y deletion” ...The variation effect predicting algorithms were unable to determine whether these mutations were deleterious or ...
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Birth, expansion, and death of VCY containing palindromes on the human Y chromosome
... The contigs from the Supernova assemblies allowed the breakpoint of the deletion in HG00742 to be identified. For the other samples, where the breakpoints lay in re- peated regions, the Long Ranger analysis output was ...
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Human Population Structure and Its Effects on Sampling Y Chromosome Sequence Variation
... the Y chromosome (NRY) has been interpreted as evidence for the effects of human demographic ...NRY variation is ...of human NRY polymorphism. First, we sequence 26.5 kb of noncoding ...
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Heavy Metal Pollution and Men Infertility in Al-Falluja City Hayfa H. Hassani |Wissam M. Mohamed |Hathama R. Hasan |Bushra J. Majeed |Zainab S. Khalf
... canabe long lasting and irreversibleif sertoli cells are disrupted throughafetal development. Also the trace element like copper hasabeen suggested as a highly toxic element for spermaand can affect sperm motility in ...
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The Y Chromosome of Drosophila melanogaster Exhibits Chromosome-Wide Imprinting
... Figure 3.—Expression ranges for white ⫹ and yellow ⫹ in Y-linked lines. Line refers to the insert number (no- menclature from original laboratory). Inheritance in- dicates maternally (M)- or paternally (P)-derived ...
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A CYTOGENETIC STUDY OF THE Y CHROMOSOME IN DROSOPHILA BUSCKI
... W e did not succeed in estab- lishing the involvement of the Y chromosome by direct observation, because the visible euchromatic element of the Y chromosome in sal[r] ...
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An Adaptive Hypothesis for the Evolution of the Y Chromosome
... the Y reflects its inability to evolve ...the Y must lag far behind that of the recombining ...(unfit) Y-linked ...the Y and at least as rapidly as the fixation of deleterious alleles on the ...
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Discordant Phylogeographic Patterns Between the Y Chromosome and Mitochondrial DNA in the House Mouse: Selection on the Y Chromosome?
... Apparent discrepancies exist between the distributions of the lineages of mtDNA and of the two major Y-chromosome lineages thus defined: some subspecies share the same mtDNA[r] ...
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Cytogenetic and molecular genetic analysis of dicentric Y chromosome and its relation to male azoospermia
... abnormal Y chromosome. In meiosis the X- and Y-chromosome of normal structure join to form an XY-body or sex vesicle by end-to-end pairing of the short arm pseudoautosomal regions (PAR ...
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Fluorescent molecular cytogenetics: Preimplantation diagnosis, colorectal cancer and mapping chromosome 9q.
... These probes have been applied to the study of preimplantation embryos. Jones et al (1987) used both radioactive and non-radioactive approaches, the non-isotopic technique employed enzymatic (i.e. alkaline phosphatase) ...
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Genetic investigation of Irish ancestry and surname history
... the Y chromosome pool is often highly influenced by Europeans while maternal lineages still retain a substantial legacy from the pre-Columbus (1492) indigenous population (for an example see ...
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The effectiveness of flow cytometric sorting of human sperm (MicroSort®) for influencing a child’s sex
... single human donor chosen because of the known, predictable performance of his sperm in response to the standardized staining and excitation conditions of ...or Y-bearing) was intended for ...
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