Results 81 to 90 of about 21,238,868 (309)

DNA Genealogy, Mutation Rates, and Some Historical Evidences Written in Y-Chromosome [PDF]

, 2008
Origin of peoples in a context of DNA genealogy is an assignment of them to a particular tribe (all members of which belong to a certain haplogroup) or its branch (a lineage), initiated in a genealogical sense by a common ancestor and an estimation of a ...
Anatole Klyosov
core  

Recombination dynamics of a human Y-chromosomal palindrome:rapid GC-biased gene conversion, multi-kilobase conversion tracts, and rare inversions [PDF]

, 2013
The male-specific region of the human Y chromosome (MSY) includes eight large inverted repeats (palindromes) in which arm-to-arm similarity exceeds 99.9%, due to gene conversion activity.
Balaresque, Patricia, Ballereau, Stéphane, Stéphane Ballereau (4100119), Pille Hallast, Georgina R. Bowden (7580711), Bowden, Georgina R, Stéphane Ballereau, Patricia Balaresque (254500), Mark A Jobling, Patricia Balaresque, Mark A. Jobling (254536), Georgina R. Bowden (254503), Jobling, Mark A, Pille Hallast (94502), Mark A. Jobling (7579496), Hallast, Pille, Georgina R Bowden   +16 more
core   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Analysis of Y Chromosome Microdeletion in Indonesian Males

Makara Journal of Health Research, 2010
The aim of this study is to find out Y chromosome microdeletion in Indonesian azoospermic men. This study used the PCR method with five STS to locate deletion on three different subregions (AZFa, AZFb, and AZFc) of azoospermic men and one STS to amplify ...
Dwi Anita Suryandari, Yurnadi Yunardi, Puji Sari   +2 more
doaj   +1 more source

Y chromosome and male infertility [PDF]

Andrologia, 1999
Male factor infertility accounts for about half the cases of couple infertility. In more than 60% of cases the origin of reduced testicular function is unknown but they may have an unidentified genetic anomaly. Microdeletions of the long arm of the human Y chromosome are associated with spermatogenic failure and have been used to define three regions ...
KRAUSZ, CSILLA GABRIELLA, MCELREAVEY K.
openaire   +5 more sources

Contrasting roles of condensin I and condensin II in mitotic chromosome formation [PDF]

, 2012
© 2012. Published by The Company of Biologists LtdIn vertebrates, two condensin complexes exist, condensin I and condensin II, which have differing but unresolved roles in organizing mitotic chromosomes.
Choo, KH, Vagnarelli, P, Turnbull, L, Cipetic, M, Hudson, DF, Whitchurch, CB, Kim, JH, Chang, TM, Choo, KHA, Kalitsis, P, Green, LC, Marshall, O, Samejima, K, Earnshaw, WC   +13 more
core   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

Molecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner, Pierre Tennstedt, Randi C. Pose, Christian Müller, Katharina Besler, Svenja Schneegans, Malik Alawi, Marie C. Roesch, Sven Peine, Desiree Bonci, Joanna Budna‐Tukan, Evi Lianidou, Catherine Alix‐Panabières, Derya Tilki, Klaus Pantel   +14 more
wiley   +1 more source

Chromosome-level genomes of Bruchinae reveal the rapid evolution of sex chromosomes and sex-biased genes in seed beetles

Genomics Communications
Structural variations (SVs) provide a material basis for genomic evolution, which can influence gene expression and three-dimensional (3D) genome structure, and even alter complex chromosomal features through regional recombination, copy number variation,
Weiyao Chen, Jinshuai Zhao, Miaojin Lin, Changyou Liu, Liqiang Xie, Lixia Wang, Yang Liu, Xiaoming Zhang, Yi Liao, Jinfeng Chen   +9 more
doaj   +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

Evolutionary strata on the X chromosomes of the dioecious plant Silene latifolia: Evidence from new sex-linked genes [PDF]

, 2007
Despite its recent evolutionary origin, the sex chromosome system of the plant Silene latifolia shows signs of progressive suppression of recombination having created evolutionary strata of different X-Y divergence on sex chromosomes. However, even after
Bergero, Roberta, Forrest, Alan, Kamau, Esther, Charlesworth, Deborah   +3 more
core   +1 more source