Cock A.G. (1964). "Dosage compensation and sex-chromatin in non-mammals". Genet Res Camb. 5 (3): 354-365. doi:10.1017/ ... This system of sex determination is unique, because there is no male specific chromosome, as is the case in XX/XY sex ... Across species, different sexes are often characterized by different types and numbers of sex chromosomes. In order to ... Ohno, S (1967). Sex chromosomes and sex linked genes. Springer verlag. Brockdorff, Neil; Turner, Bryan M. (March 2015). "Dosage ...

Lyon, M. F. (1962). "Sex chromatin and gene action in the mammalian X-chromosome". American Journal of Human Genetics. 14 (2): ... In 1997 she also received the Amory Prize, for genetic discoveries relating to mammalian sex chromosomes. In 2004 she was ... has thrown much light on the nature of sex-chromosome aneuploidy, has influenced ideas on the origin of certain tumours and of ...

A minimum of 30 percent of sex chromatin indicates genetic female sex. Barr, M. L.; Bertram, E. G. (1949-04-30). "A ... Nuclear sexing is a technique for genetic sex determination in those species where XX chromosome pair is present. Nuclear ... Sex-determination systems, Genetics, All stub articles, Genetics stubs). ... sexing can be done by identifying Barr body, a drumstick like appendage located in the rim of the nucleus in somatic cells. ...

The sex chromatin test was used at these games to decide on participants' gender; Spanish hurdler Maria José Martínez-Patiño ... "The Humiliating Practice of Sex-Testing Female Athletes". The New York Times. Ljungqvist, A. (2008-04-15). "Gender Verification ...

Plunkett and Barr found the sex chromatin body in cell nuclei of the body. This was further clarified as XXY in 1959 by ... Nondisjunction occurs when sister chromatids on the sex chromosome, in this case an X and an X, fail to separate. An XX egg is ... 2019). "Mental health of a large group of adults with disorders of sex development in six European Countries". Psychosomatic ... Often, symptoms are milder in mosaic cases, with regular male secondary sex characteristics and testicular volume even falling ...

ISBN 0-04-575015-7. Ohno S, Kaplan WD, Kinosita R (1959). "Formation of the sex chromatin by a single X-chromosome in liver ... Ohno S (1967). Sex Chromosomes and Sex-Linked Genes. Berlin, New York: Springer-Verlag Wycoff, Mick (2008). "Art as Science ...

Ohno S, Kaplan WD, Kinosita R (October 1959). "Formation of the sex chromatin by a single X-chromosome in liver cells of Rattus ... The erasure of chromatin modifications that maintain the heterochromatin of the Xi significantly contributes to XCR. H3K27me3 ... August 2016). "Ordered chromatin changes and human X chromosome reactivation by cell fusion-mediated pluripotent reprogramming ... August 2016). "Ordered chromatin changes and human X chromosome reactivation by cell fusion-mediated pluripotent reprogramming ...

Ohno S, Kaplan WD, Kinosita R (October 1959). "Formation of the sex chromatin by a single X-chromosome in liver cells of Rattus ... PRC2 regulates chromatin compaction and chromatin remodeling in several processes including the DNA damage response. ... unlike the majority of genes along the sex chromosomes. Since individuals of either sex will receive two copies of every gene ... These regions are termed pseudoautosomal regions, as individuals of either sex will receive two copies of every gene in these ...

They would "fail" the sex chromatin test and would not be allowed to compete as females. The IOC was unwilling to admit this ... de la Chapelle A: The use and misuse of sex chromatin screening for "gender identification" of female athletes. JAMA 256:1920- ... The IOC adopted a "gender verification" procedure that relied on typing female athletes for sex chromatin, a simple procedure. ... Targeting abnormalities affecting sex determination, de la Chapelle published the first example of a male with the karyotype 46 ...

Basu PK, Miller I, Ormsby HL (March 1960). "Sex chromatin as a biologic cell marker in the study of the fate of corneal ...

The authors reasoned this was due to the low rate of chromosomal rearrangements of sex chromosomes. Open chromatin regions are ... When the chromatin of one gene is opened, the chromatin of the adjacent genes is also until this modification meets a boundary ... Chromatin consists of the DNA strand and histones that are attached to the DNA. Regions were chromatin is very tightly packed ... Chromatin which consists of functional genes is often an open structure were the DNA is accessible. However, most of the genes ...

The sex chromatin test was, at the time, the first step in the sex verification process, and not intended to provide a ... she failed the sex chromatin test in 1985, and thus was ruled ineligible to participate in women's athletics. The test was ... Martínez-Patiño is an intersex woman who has androgen insensitivity syndrome (AIS). She passed a sex test in 1983 at the IAAF ... Wiesemann, Claudia (2011). "Is there a right not to know one's sex? The ethics of 'gender verification' in women's sports ...

... and identifying the genes that transcription factors act on using chromatin immunoprecipitation. Sex-determination system ... GeneReviews/NCBI/NIH/UW entry on 46,XX Testicular Disorder of Sex Development OMIM entries on 46,XX Testicular Disorder of Sex ... Monotremes lack SRY and some of their sex chromosomes share homology with bird sex chromosomes. SRY is a quickly evolving gene ... Müller J, Schwartz M, Skakkebaek NE (July 1992). "Analysis of the sex-determining region of the Y chromosome (SRY) in sex ...

1998). "The Additional sex combs gene of Drosophila encodes a chromatin protein that binds to shared and unique Polycomb group ... In Drosophila, the Additional sex combs (Asx) gene encodes a chromatin-binding protein required for normal determination of ... Fisher CL, Berger J, Randazzo F, Brock HW (Mar 2003). "A human homolog of Additional sex combs, ADDITIONAL SEX COMBS-LIKE 1, ... The protein is thought to disrupt chromatin in localized areas, enhancing transcription of certain genes while repressing the ...

"Maintenance of adult cardiac function requires the chromatin factor Asxl2". J. Mol. Cell. Cardiol. 53 (5): 734-41. doi:10.1016/ ... Additional sex combs like 2, transcriptional regulator is a protein that in humans is encoded by the ASXL2 gene. This gene ... Park UH, Yoon SK, Park T, Kim EJ, Um SJ (2011). "Additional sex comb-like (ASXL) proteins 1 and 2 play opposite roles in ... "Entrez Gene: Additional sex combs like 2, transcriptional regulator". Retrieved 2017-06-03. Szafranski K, Schindler S, Taudien ...

In 1991, the IAAF replaced the sex chromatin test with general medical tests for athletes of all divisions, due to changes in ... The foremost division of this kind is by sex[ling]: in athletics, men and women almost exclusively compete against people of ... Ballantyne, K. N.; Kayser, M.; Grootegoed, J. A. (2011). "Sex and gender issues in competitive sports: Investigation of a ... Schultz, Jaime (2012). "Disciplining Sex: 'Gender Verification' Policies and Women's Sports". In Helen Jefferson Lenskyj (ed ...

Furthermore, he pointed out that the finding of the abnormal sex chromatin and exclusion of these athletes from women's ... The topic of sex verification is related to the more recent question of how to treat transgender people in sports. Sex ... Sex verification in sports (also known as gender verification, or loosely as gender determination or a sex test) occurs because ... Sex verification-identifying athletes whose hormone levels are abnormal compared to others of their purported sex - can cause ...

... sex chromosomes MeSH A11.284.187.865.800 - sex chromatin MeSH A11.284.187.865.982 - x chromosome MeSH A11.284.187.865.982.500 ... sex chromatin MeSH A11.284.430.106.279.345.190.160.180.625 - nucleosomes MeSH A11.284.430.106.279.345.190.160.650 - nucleolus ... sex MeSH A11.284.180.700 - pseudopodia MeSH A11.284.183.200 - cell wall skeleton MeSH A11.284.187.167 - chromosomes, archaeal ... chromatin MeSH A11.284.430.106.279.345.190.160.180.270 - euchromatin MeSH A11.284.430.106.279.345.190.160.180.383 - ...

... sex chromatin MeSH G14.162.865.982 - x chromosome MeSH G14.162.865.982.500 - chromosomes, human, x MeSH G14.162.865.983 - y ... sex chromatin MeSH G14.160.180.625 - nucleosomes MeSH G14.162.178.170 - chromosomes, artificial, bacterial MeSH G14.162.178.190 ...

... sex chromatin bodies was not developed until 1970, a decade after the first reported male sex chromosome aneuploidy. The first ... sex chromatin bodies (Barr bodies) in the nuclei of interphase cells in buccal smears, a technique developed a decade before ... sex chromatin bodies in the nuclei of interphase cells in buccal smears treated with quinacrine dihydrochloride, which could be ... In the wake of the establishment of the normal number of human chromosomes, 47,XYY was the last of the common sex chromosome ...

... mainly found as a chromatin-binding protein) that is activated by the sex hormone estrogen. In humans, ERα is encoded by the ... Jahandoost S, Farhanghian P, Abbasi S (2017). "The Effects of Sex Protein Receptors and Sex Steroid Hormone Gene Polymorphisms ... June 2003). "The chromatin-remodeling complex WINAC targets a nuclear receptor to promoters and is impaired in Williams ... Belandia B, Orford RL, Hurst HC, Parker MG (August 2002). "Targeting of SWI/SNF chromatin remodelling complexes to estrogen- ...

The compaction of chromatin occurs within the presence of three nucleosomes and a region of Posterior Sex Combs together. His ... "chromatin structure" that excludes human SWI/SNF. Kingston found that in order to form the complex that silences chromatin ... chromatin remodeling. His research can be applied to the field of gene therapy, specifically principles surrounding chromatin ... Kingston's research surrounding chromatin remodeling dwells into understanding how long non-coding RNAs (lncRNAs) play a role ...

... and meiotic prophase quality control in both sexes (By similarity) HORMAD1 has been shown to have a role in Triple-Negative ... a process believed to form the basis of meiotic silencing of unsynapsed chromatin (MSUC) ...

A Barr body (named after discoverer Murray Barr) or X-chromatin is an inactive X chromosome. In species with XY sex- ... X-inactivation Sex-determination system Demethylation Acetylation Xist Tsix (gene) Links to full text articles are provided ...

... is regulated by chromatin modifiers. Casaccia found that male and female sex hormones have the capacity to regulate ...

The physiological relevance of transvection has been, recently, documented in the context of sex-biased gene expression. In ... Other mechanisms include pairing-sensitive silencing and enhancer bypass of a chromatin insulator through pairing-mediated ... Galouzis, Charalampos Chrysovalantis; Prud'homme, Benjamin (2021-01-22). "Transvection regulates the sex-biased expression of a ...

On the genomic level, his lab has uncovered the mechanisms of chromatin regulation by the Polycomb and trithorax group genes. ... he made discoveries in the regulation of alternative splicing of the sex determination gene, Sxl. At the level of translational ...

Meiotic sex chromosome inactivation only happens in male, which may partially be the reason why only Spo11 mutant spermatocytes ... August 2009). Hawley RS (ed.). "A high incidence of meiotic silencing of unsynapsed chromatin is not associated with ... Some other studies also drew sex body formation into attention, and the signaling could be either structure based or ... Under this cascade, failure to synapse will maintain the gene expression from sex chromosomes and some products may inhibit ...

All age groups and both sexes appear to be affected by this virus. During the Kenyan epidemics of 1957 and 1962, cases of ... Nuclei of infected cells are also swollen, with chromatin being concentrated at the nuclear periphery. Human tanapox has been ...

Homozygous mutant males were sub-fertile and both sexes had a decreased number of lumbar and sacral vertebrae. BET inhibitors ... 2003). "Acetylation-Dependent Chromatin Reorganization by BRDT, a Testis-Specific Bromodomain-Containing Protein". Mol. Cell. ... such as JQ1 block the region of BRDT responsible for chromatin binding, and cause a reversible reduction of sperm production, ... could be explained by considering Brdt's functions as a driver of testis-specific gene expression and post-meiotic chromatin ...