Journal ArticleDOI
Genomic heterogeneity and instability of the AZF locus on the human Y chromosome.
TLDR
A genetic redundancy of the multi-copy genes in AZFb and AZFc and a causative relationship between the occurrence of first microdeletions then macro deletions in the repetitive structure of Yq11 is suggested where large palindromes are probably promoting multiple gene conversions andAZF rearrangements.About:
This article is published in Molecular and Cellular Endocrinology.The article was published on 2004-09-30. It has received 88 citations till now. The article focuses on the topics: Azoospermia factor.read more
Citations
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Journal ArticleDOI
Characterization of the AZF region of the Y chromosome in Native American haplogroup Q
TL;DR: 2 RESUMen en ESPAÑOL 3 TABLE of CONTENTS 4
Book ChapterDOI
Genetic Testing in Male Infertility
TL;DR: In this article, the authors explore known genetic causes of male infertility, from chromosomal abnormalities to single-gene mutations identifiable in the DNA by the blood sample of the affected patient, and report important advances in the identification of novel genetic and epigenetic markers involved in the male fertilizing potential of human spermatozoa.
Book ChapterDOI
The Genetics of Postmeiotic Male Germ Cell Differentiation from Round Spermatids to Mature Sperm
Tiina Lehtiniemi,Noora Kotaja +1 more
TL;DR: Genetic studies have revealed several genes affected in infertile males with spermiogenic defects, and genetically modified mouse models have provided valuable information about the important genes required for haploid germ cell-specific processes.
Journal ArticleDOI
Cytogenetic and Y-chromosome Micro-deletions Analysis of Infertile Indian Males with non-obstructive Azoospermia and Severe Oligozoospermia
TL;DR: Information that genetic anomalies act as a risk factor for infertility is provided and genetic techniques should be used for diagnosis purpose to obtain the genetic data for possible genetic counseling/cure to minimize the risk of transmitted genetic anomalies.
References
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Journal ArticleDOI
The male-specific region of the human Y chromosome is a mosaic of discrete sequence classes.
Helen Skaletsky,Tomoko Kuroda-Kawaguchi,Patrick Minx,Holland S. Cordum,LaDeana W. Hillier,Laura G. Brown,Sjoerd Repping,Tatyana Pyntikova,Johar Ali,Tamberlyn Bieri,Asif T. Chinwalla,Andrew Delehaunty,Kim D. Delehaunty,Hui Du,Ginger A. Fewell,Lucinda Fulton,Robert S. Fulton,Tina Graves,Shunfang Hou,Philip Latrielle,Shawn Leonard,Elaine R. Mardis,Rachel Maupin,John Douglas Mcpherson,Tracie L. Miner,William E. Nash,Christine Nguyen,Philip Ozersky,Kymberlie H. Pepin,Susan M. Rock,Tracy Rohlfing,Kelsi Scott,Brian Schultz,Cindy Strong,Aye Mon Tin-Wollam,Shiaw-Pyng Yang,Robert H. Waterston,Richard K. Wilson,Steve Rozen,David C. Page +39 more
TL;DR: The male-specific region of the Y chromosome, the MSY, differentiates the sexes and comprises 95% of the chromosome's length, and is a mosaic of heterochromatic sequences and three classes of euchromatics sequences: X-transposed, X-degenerate and ampliconic.
Journal ArticleDOI
Human Y Chromosome Azoospermia Factors (AZF) Mapped to Different Subregions in Yq11
Peter H. Vogt,A. Edelmann,S. Kirsch,O. Henegariu,P. Hirschmann,F. Kiesewetter,Frank-Michael Köhn,W.-B. Schill,S. Farah,C. Ramos,M. Hartmann,W. Hartschuh,D. Meschede,Hermann M. Behre,A. Castel,Eberhard Nieschlag,Wolfgang Weidner,Hermann Josef Gröne,A. Jung,Wolfgang Engel,Gerhard Haidl +20 more
TL;DR: The presence of not one but three spermatogenesis loci in Yq11 is proposed and that each locus is active during a different phase of male germ cell development.
Journal ArticleDOI
Y chromosome sequence variation and the history of human populations
Peter A. Underhill,Peidong Shen,A. A. Lin,Li Jin,Giuseppe Passarino,Wei-Hsien Yang,Kauffman E,Batsheva Bonne-Tamir,Jaume Bertranpetit,Paolo Francalacci,Muntaser E. Ibrahim,Trefor Jenkins,Kidd,S.Q. Mehdi,Mark Seielstad,R. S. Wells,Alberto Piazza,Ronald W. Davis,Marcus W. Feldman,Luigi Luca Cavalli-Sforza,Peter J. Oefner +20 more
TL;DR: Binary polymorphisms associated with the non-recombining region of the human Y chromosome (NRY) preserve the paternal genetic legacy of the authors' species that has persisted to the present, permitting inference of human evolution, population affinity and demographic history.
Journal ArticleDOI
Localization of factors controlling spermatogenesis in the nonfluorescent portion of the human Y chromosome long arm.
TL;DR: It is suggested that on the distal portion of the nonfluorescent segment of the long arm of the Y, factors are located controlling spermatogenesis.
Journal ArticleDOI
The human Y chromosome: an evolutionary marker comes of age
TL;DR: The availability of the near-complete chromosome sequence, plus many new polymorphisms, a highly resolved phylogeny and insights into its mutation processes, now provide new avenues for investigating human evolution.
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Human Y Chromosome Azoospermia Factors (AZF) Mapped to Different Subregions in Yq11
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The male-specific region of the human Y chromosome is a mosaic of discrete sequence classes.
Helen Skaletsky,Tomoko Kuroda-Kawaguchi,Patrick Minx,Holland S. Cordum,LaDeana W. Hillier,Laura G. Brown,Sjoerd Repping,Tatyana Pyntikova,Johar Ali,Tamberlyn Bieri,Asif T. Chinwalla,Andrew Delehaunty,Kim D. Delehaunty,Hui Du,Ginger A. Fewell,Lucinda Fulton,Robert S. Fulton,Tina Graves,Shunfang Hou,Philip Latrielle,Shawn Leonard,Elaine R. Mardis,Rachel Maupin,John Douglas Mcpherson,Tracie L. Miner,William E. Nash,Christine Nguyen,Philip Ozersky,Kymberlie H. Pepin,Susan M. Rock,Tracy Rohlfing,Kelsi Scott,Brian Schultz,Cindy Strong,Aye Mon Tin-Wollam,Shiaw-Pyng Yang,Robert H. Waterston,Richard K. Wilson,Steve Rozen,David C. Page +39 more