scholarly journals AGO4 Regulates Entry into Meiosis and Influences Silencing of Sex Chromosomes in the Male Mouse Germline

2012 ◽  
Vol 23 (2) ◽  
pp. 251-264 ◽  
Author(s):  
Andrew J. Modzelewski ◽  
Rebecca J. Holmes ◽  
Stephanie Hilz ◽  
Andrew Grimson ◽  
Paula E. Cohen
Keyword(s):  
Sex Chromosomes ◽  
Male Mouse

scholarly journals Sex chromosome configurations in pachytene spermatocytes of an XYY mouse

1990 ◽  
Vol 56 (2-3) ◽  
pp. 129-133 ◽  
Author(s):  
Charles Tease
Keyword(s):  
Sex Chromosomes ◽  
Male Mouse ◽  
Sex Chromosome ◽  
Chromosome Constitution ◽  
Sterile Male ◽  
Xy Bivalent ◽  
Pachytene Spermatocytes ◽  
Metaphase I

SummaryKaryotypic investigation of a phenotypically normal but sterile male mouse showed the presence of an XYY sex chromosome constitution. The synaptic behaviour of the three sex chromosomes was examined in 65 pachytene cells. The sex chromosomes formed a variety of synaptic configurations: an XYY trivalent (40%); an XY bivalent and Y univalent (38·5%); an X univalent and YY bivalent (13·8%); or X, Y, Y univalence (7·7%). There was considerable variation in the extent of synapsis and some of the associations clearly involved nonhomologous pairing. These observations have been compared with previously published information on chromosome configurations at metaphase I from other XYY males.

scholarly journals H2AX Is Required for Chromatin Remodeling and Inactivation of Sex Chromosomes in Male Mouse Meiosis

2003 ◽  
Vol 4 (4) ◽  
pp. 497-508 ◽  
Author(s):  
Oscar Fernandez-Capetillo ◽  
Shantha K. Mahadevaiah ◽  
Arkady Celeste ◽  
Peter J. Romanienko ◽  
R.Daniel Camerini-Otero ◽  
...  
Keyword(s):  
Chromatin Remodeling ◽  
Sex Chromosomes ◽  
Male Mouse

scholarly journals The Multicopy Gene Sly Represses the Sex Chromosomes in the Male Mouse Germline after Meiosis

PLoS Biology ◽  
2009 ◽  
Vol 7 (11) ◽  
pp. e1000244 ◽  
Author(s):  
Julie Cocquet ◽  
Peter J. I. Ellis ◽  
Yasuhiro Yamauchi ◽  
Shantha K. Mahadevaiah ◽  
Nabeel A. Affara ◽  
...  
Keyword(s):  
Sex Chromosomes ◽  
Male Mouse ◽  
Multicopy Gene

Influence of vitamin D and calcium on reproductive hormones: a study in a VDR-ablated male mouse model and 300 healthy men

2013 ◽  
Author(s):  
Martin Blomberg Jensen ◽  
Liesbet Lieben ◽  
John E Nielsen ◽  
Ariane Willems ◽  
Anders Juul ◽  
...  
Keyword(s):  
Vitamin D ◽  
Mouse Model ◽  
Male Mouse ◽  
Reproductive Hormones ◽  
Healthy Men
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