*  How X & Y chromosomes ensure viable sperm - Technology & science - Science - LiveScience | NBC News
... and somehow even the wildly different X and Y chromosomes are able to pair up during sperm formation. New research shows how ... complex that process is, and it pinpoints a step in the process that can go awry, leading to sex-chromosome diseases or ... Kauppi noted, "the X and Y chromosomes really behave quite differently than the rest of the chromosomes." ... How X & Y chromosomes ensure viable sperm Researchers hope study may eventually lead to a new infertility treatment Below:. * * ...
  http://www.nbcnews.com/id/41889995/ns/technology_and_science-science/
*  hs-hid Y chromosomes - Bloomington
Stocks with a Y chromosome carrying P{hs-hid} This table shows all stocks in the Bloomington collection with a Y chromosome ... Flies carrying this chromosome can be killed during development by high temperatures to produce female-only cultures. See Heat ... See Dominant temperature-sensitive lethal stocks for P{hs-hid} insertions on other chromosomes. ...
  http://flystocks.bio.indiana.edu/Browse/chr_y/hshid_y.php
*  Evolution of Mammal Sex Chromosomes | babs
Evolution of Mammal Sex Chromosomes. In order to understand the intricacies of X and Y chromosome evolution, we investigate Y ... This project will focus on characterising genes on the Tasmanian Devil Y chromosome, not only helping to understand mammal Y ... Using gene-specific and whole Y chromosome probes to screen BAC libraries, we have identified novel genes on the wallaby Y. ... chromosome gene content and structure in our model marsupial, the tammar wallaby (Macropus eugenii ). ...
  https://www.babs.unsw.edu.au/research/evolution-mammal-sex-chromosomes
*  Semi-Automatic Laser Beam Microdissection of the Y Chromosome and Analysis of Y Chromosome DNA in a Dioecious Plant, Silene...
Silene latifolia has heteromorphic sex chromosomes, the X and Y chromosomes. The Y chromosome, which is thought to carry the ... Silene latifolia has heteromorphic sex chromosomes, the X and Y chromosomes. The Y chromosome, which is thought to carry the ... but hybridized to all chromosomes. This result suggests that the Y chromosome does not contain Y chromosome-enriched repetitive ... but hybridized to all chromosomes. This result suggests that the Y chromosome does not contain Y chromosome-enriched repetitive ...
  http://oxfordindex.oup.com/view/10.1093/oxfordjournals.pcp.a029475
*  Multiple, Distinct Y Chromosomes Associated with Significant Excess Risk of Prostate Cancer | www.bioquicknews.com
Image shows X chromosome and Y chromosome, illustrating the small size of the Y chromosome. [ASHG press release] [ASHG Annual ... These groups ranged from 167 to 2,264 men, all men within each group sharing the same Y chromosome. In 73 of these Y chromosome ... An example Y chromosome group of interest included a total of 9,750 total male descendants of the YID founder (i.e., 498 who ... "As a result, each male resident of Utah shares the Y chromosome of his father and his father's father and so on," she said. " ...
  http://www.bioquicknews.com/node/1378
*  Why, Oh Y? | The Scientist Magazine®
... which he has dedicated to understanding the mammalian Y chromosome and fetal germ cell development. ... Y chromosome, sex differences, Sex chromosomes, isodicentric chromosomes, iso-Y, iso-X, germ-cell biology, gene sequencing, ... Sex chromosomes and disease. Page, who never liked the idea that the Y chromosome was headed for extinction, has spent much ... But Page shifted his focus from the short arm of the chromosome, where SRY resides, to the long arm. Because the Y chromosome ...
  https://www.the-scientist.com/?articles.view/articleNo/41689/title/Why--Oh-Y-/
*  Human Y chromosome much older than previously thought
Phys.org) -University of Arizona geneticists have discovered the oldest known genetic branch of the human Y chromosome - the ... Human sex-determining chromosomes: X chromosome (left) and the much smaller Y chromosome. (Phys.org) -University of Arizona ... Unlike the other human chromosomes, the majority of the Y chromosome does not exchange genetic material with other chromosomes ... Human Y chromosome much older than previously thought. March 4, 2013 by Daniel Stolte in Biology / Biotechnology ...
  https://phys.org/print281606219.html
*  Taiwan Y-chromosomal DNA variation and its relationship with Island Southeast Asia | BMC Genetics | Full Text
Y chromosome diversity and its geographic distribution. The frequency distribution of Y-chromosome SNP haplogroups detected in ... Chromosomes were assigned to haplogroups according to the improved methods of Karafet et al. and Yan et al. [8, 42], and to the ... Tan S, Yang M, Yu H, Dong Y, Shou W, Zou J, Tang W, Guo Y, Xiao C: Y-chromosome polymorphisms define the origin of the Mang, an ... Shi H, Dong Y, Wen B, C-J X i, Chakraborty R, Jin L, Su B: Y -chromosome evidence of Southern origin of the East Asian-specific ...
  https://bmcgenet.biomedcentral.com/articles/10.1186/1471-2156-15-77
*  Inferring chimpanzee Y chromosome history and amplicon diversity from whole genome sequencing | Haldane's Sieve
... the male-specific region of the Y chromosome (MSY) is a unique resource for tracking the genetic history of populations. The ... Inferring chimpanzee Y chromosome history and amplicon diversity from whole genome sequencing Matthew Oetjens, Feichen Shen, ... Inferring chimpanzee Y chromosome history and amplicon diversity from whole genome sequencing. Posted on October 23, 2015. by ... Due to the lack of recombination, the male-specific region of the Y chromosome (MSY) is a unique resource for tracking the ...
  https://haldanessieve.org/2015/10/23/inferring-chimpanzee-y-chromosome-history-and-amplicon-diversity-from-whole-genome-sequencing/
*  The Y chromosome of the Okinawa spiny rat,Tokudaia muenninki, was rescued through fusion with an autosome | SpringerLink
... two of which have lost their Y chromosome and have an XO/XO sex chromosome constitution. Although Tokudaia muenninki (Okinawa ... The lower chromosomes correspond to the chromosomes of T. muenninki, and the numbers underneath are the chromosome numbers for ... Chromosome mapping of the STK10 (a-d), DOC2B (e-h), COASY (i-l), and CBX2 (m-o) genes on T. muenninki chromosomes. The STK10, ... musculus chromosome (MMU)-specific painting probes except for the Y chromosome probe. Each chromosome of T. muenninki could be ...
  https://link.springer.com/article/10.1007%2Fs10577-011-9268-6
*  Submit a Revision
Since the nature of the Y chromosome allows deletion of many regions, it can be expected that with an increased number of ... The ubiquitously transcribed tetratricopeptide repeat protein gene (UTX/UTY) is located on the X and Y chromosomes and our ... analysis identified a region in the human UTY having the highest identity to the mouse Y chromosome. Due to the high ...
  http://www.biology-online.org/kb/revision.php?p_id=14167&a_id=5620
*  Chimpanzee Information: Human Y Chromosome Preserves Itself Better Than The Chimp Y
"At that time, we were coming to the defense of the Y chromosome," Page said. "But it turns out that the human Y chromosome is ... even though they cannot swap genes with a counterpart chromosome," Page said. For the other so-called autosomal chromosomes, ... The Y chromosome genes the researchers studied occur in single copies, and make substances used throughout the body to perform ... "The big idea has been that the Y chromosome's genes are going away - that it's not long for this world," Page explained. But ...
  http://chimpanzeeinformation.blogspot.com/2009/09/human-y-chromosome-preserves-itself.html
*  Small Chromosome
... Image: Circular representation of the small and large chromosome vibrio cholerae ... are located on the large chromosome. The small chromosome contains a large percentage of hypothetical genes, more genes that ... The toxin genes, of which there are fifty, reside on the large chromosome. The sequencing data confirm that V. cholerae is a ... The complete genome of Vibrio cholerae El Tor N16961 consists of two circular chromosomes (2,961,146 and 1,072,313 base pair) ...
  https://www.nsf.gov/news/speeches/colwell/rc04_indian/tsld014.htm
*  Chromosome - Wikipedia
Chromosomes in humans can be divided into two types: autosomes (body chromosome(s)) and allosome (sex chromosome(s)). Certain ... Aneuploidy Chromosome segregation DNA Genetic deletion For information about chromosomes in genetic algorithms, see chromosome ... and two sex chromosomes. This gives 46 chromosomes in total. Other organisms have more than two copies of their chromosome ... in humans two chromosomes fused to form chromosome 2. (See Also: Argument from authority#Inaccurate chromosome number) ...
  https://en.wikipedia.org/wiki/Chromosome
*  chromosome - Wiktionary
"chromosome" at OneLook Dictionary Search. French[edit]. Etymology[edit]. 19th century: chromo- +‎ -some, from German Chromosom ... chromosome (plural chromosomes). *(cytology, genetics) A structure in the cell nucleus that contains DNA, histone protein, and ... chromosome in Webster's Revised Unabridged Dictionary, G. & C. Merriam, 1913. *chromosome in The Century Dictionary, The ... An illustration of chromosome, with its parts. (1) Chromatid. One of the two identical parts of the chromosome after S phase. ( ...
  https://en.wiktionary.org/wiki/chromosome
*  Chromosome 16 - Wikipedia
Chromosome 16 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome ... "Chromosome 16". Genetics Home Reference. Retrieved 2017-05-06.. *. "Chromosome 16". Human Genome Project Information Archive ... "Chromosome 16: Chromosome summary - Homo sapiens". Ensembl Release 88. 2017-03-29. Retrieved 2017-05-19.. ... See also: Category:Genes on human chromosome 16.. The following is a partial list of genes on human chromosome 16. For complete ...
  https://en.wikipedia.org/wiki/Chromosome_16
*  Philadelphia chromosome - Wikipedia
The Philadelphia chromosome is designated Ph (or Ph') chromosome and designates the shortened chromosome 22. It arises from the ... termed a derivative chromosome, or der 9), and a truncated chromosome 22 (the Philadelphia chromosome, 22q-).[3][4] In ... of chromosome 9 and region (1), band (1), sub-band (2) of the long arm (q) of chromosome 22. Hence the chromosome breakpoints ... or a variant translocation involving another chromosome or chromosomes as well as the long arm of chromosomes 9 and 22). ...
  https://en.wikipedia.org/wiki/Philadelphia_chromosome
*  Chromosome 20 - Wikipedia
Chromosome 20 is one of the 23 pairs of chromosomes in humans. Chromosome 20 spans around 63 million base pairs (the building ... "Chromosome 20". Genetics Home Reference. Retrieved 2017-05-06.. *. "Chromosome 20". Human Genome Project Information Archive ... "Chromosome 20: Chromosome summary - Homo sapiens". Ensembl Release 88. 2017-03-29. Retrieved 2017-05-19.. ... See also: Category:Genes on human chromosome 20.. The following is a partial list of genes on human chromosome 20. For complete ...
  https://en.wikipedia.org/wiki/Chromosome_20
*  Lampbrush chromosome - Wikipedia
Lampbrush chromosomes are a special form of chromosome found in the growing oocytes (immature eggs) of most animals, except ... Lampbrush chromosomes of tailed and tailless amphibians, birds and insects are described best of all. Chromosomes transform ... Giant chromosomes in the lampbrush form are useful model for studying chromosome organization, genome function and gene ... Chromosome Research. 10: 177 - 200. Gaginskaya E, Kulikova T, Krasikova A (2009) Avian Lampbrush Chromosomes: a Powerful Tool ...
  https://en.wikipedia.org/wiki/Lampbrush_chromosome
*  Chromosome engineering - Wikipedia
In an experiment pertaining to chromosome engineering that was conducted in 2006, it was found that chromosome engineering can ... After much experimenting, it was found that manipulating chromosomes, or chromosome engineering, is an excellent and efficient ... Genetics Chromosome Chromosomal deletion Chromosomal inversion Chromosomal translocation DNA Disease "Chromosome engineering". ... Chromosome engineering is "the controlled generation of chromosomal deletions, inversions, or translocations with defined ...
  https://en.wikipedia.org/wiki/Chromosome_engineering
*  Chromosome regions - Wikipedia
Most important is the distinction between chromosome region p and chromosome region q. These are virtual regions that exist in ... At either end of a chromosome is a telomere, a cap of DNA that protects the rest of the chromosome from damage. The areas of ... The p region is represented in the shorter arm of the chromosome (p is for petit, French for small) while the q region is in ... The centromere divides each chromosome into two regions: the smaller one, which is the p region, and the bigger one, the q ...
  https://en.wikipedia.org/wiki/Chromosome_regions
*  Chromosome instability - Wikipedia
As chromosome instability refers to the rate that chromosomes or large portions of chromosomes are changed, there should be ... It can occur due to loss of a whole chromosome, gain of a whole chromosome or rearrangement of partial chromosomes known as ... Although chromosome instability has long been proposed to promote tumor progression, recent studies suggest that chromosome ... Structural CIN is different in that rather than whole chromosomes, fragments of chromosomes may be duplicated or deleted. The ...
  https://en.wikipedia.org/wiki/Chromosome_instability