WordNet
- a gene located on a Y chromosome (同)holandric gene
- the means of connection between things linked in series (同)nexus
- a unit of length equal to 1/100 of a chain
- an interconnecting circuit between two or more locations for the purpose of transmitting and receiving data (同)data link
- a fastener that serves to join or connect; "the walls are held together with metal links placed in the wet mortar during construction" (同)linkup, tie, tie-in
- (computing) an instruction that connects one part of a program or an element on a list to another program or list
- (genetics) a segment of DNA that is involved in producing a polypeptide chain; it can include regions preceding and following the coding DNA as well as introns between the exons; it is considered a unit of heredity; "genes were formerly called factors" (同)cistron, factor
- the 25th letter of the Roman alphabet (同)y, wye
- informal term for information; "give me the gen on your new line of computers"
PrepTutorEJDIC
- (鎖の)『輪』,環 / 鎖のようにつながったソーセージの一節 / (…と)つなぐ物(人),(…との)きずな,つながり《+『with』(『to』)+『名』》 / 《複数形で》=cuff links / …‘を'『つなぎ合わせる』,連結する;(…と)…‘を'つなぐ《+『名』+『with』(『to』)+『名』》 / (…と)結合する,つながる《+[『up』(『together』)]『with』+『名』》
- たいまつ
- 遺伝子
- yttriumの化学記号
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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2014/07/10 19:02:00」(JST)
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In mammals, Y-linkage, also known as holandric inheritance, is the determination of a phenotypic trait by an allele (or gene) on the Y chromosome.
Because the Y-chromosome is small and does not contain many genes, few traits are Y-linked, and Y-linked diseases are rare. Since the only humans who have a Y chromosome are males, Y-linked traits are passed only from father to son, with no interchromosomal genetic recombination.
Y-Chromosome deletions are a frequent genetic cause of male infertility. Having hairy ears was once thought to be a Y-linked trait in humans,[1] but that hypothesis has been discredited.[2]
Contents
- 1 Genes known to be contained on the Y chromosome
- 2 See also
- 3 References
- 4 External links
Genes known to be contained on the Y chromosome
As of the year 2000, a number of genes were known to be Y-linked, including:[3]
- ASMTY (acetylserotonin methyltransferase),
- TSPY (testis-specific protein),
- IL3RAY (interleukin-3 receptor),
- SRY (sex-determining region),
- TDF (testis determining factor),
- ZFY (zinc finger protein),
- PRKY (protein kinase, Y-linked),
- AMGL (amelogenin),
- CSF2RY (granulocyte-macrophage, colony-stimulating factor receptor, alpha subunit on the Y chromosome),
- ANT3Y (adenine nucleotide translocator-3 on the Y),
- SOX21 (known to cause baldness),
- AZF2 (azoospermia factor 2),
- BPY2 (basic protein on the Y chromosome),
- AZF1 (azoospermia factor 1),
- DAZ (Spermatogenes is deleted in azoospermia),
- RBM1 (RNA binding motif protein, Y chromosome, family 1, member A1),
- RBM2 (RNA binding motif protein 2), and
- UTY (ubiquitously transcribed TPR gene on Y chromosome).
- USP9Y
- AMELY
See also
- Genetic linkage
- Sex linkage
- X linkage
References
- ^ Online Mendelian Inheritance of Man, HAIRY EARS, Y-LINKED, although see HAIRY EARS.
- ^ "Genetics of hairy ears in south Indians. [Clin Exp Dermatol. 1990] - PubMed - NCBI". Ncbi.nlm.nih.gov. 2014-05-14. Retrieved 2014-06-29.
- ^ "Y-linked gene definition - Medical Dictionary: Definitions of Popular Terms Defined on MedTerms". Medterms.com. 2012-09-20. Retrieved 2014-06-29.
External links
- Y-linked Genetic Diseases at wrongdiagnosis.com
UpToDate Contents
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English Journal
- Rapid Degeneration of Noncoding DNA Regions Surrounding SlAP3X/Y After Recombination Suppression in the Dioecious Plant Silene latifolia.
- Ishii K, Nishiyama R, Shibata F, Kazama Y, Abe T, Kawano S.SourceRIKEN Nishina Center, Wako, Saitama 351-0198, Japan.
- G3 (Bethesda, Md.).G3 (Bethesda).2013 Dec 9;3(12):2121-30. doi: 10.1534/g3.113.008599.
- Silene latifolia is a dioecious plant with heteromorphic XY sex chromosomes. Previous studies of sex chromosome-linked genes have suggested a gradual divergence between the X-linked and the Y-linked genes in proportion to the distance from the pseudoautosomal region. However, such a comparison has y
- PMID 24122056
- Genome-Wide Gene Expression Effects of Sex Chromosome Imprinting in Drosophila.
- Lemos B, Branco AT, Jiang PP, Hartl DL, Meiklejohn CD.SourceHarvard School of Public Health.
- G3 (Bethesda, Md.).G3 (Bethesda).2013 Dec 6. pii: g3.113.008029v1. doi: 10.1534/g3.113.008029. [Epub ahead of print]
- Imprinting is well documented in both plant and animal species. In Drosophila, the Y chromosome is differently modified when transmitted through the male and female germlines. Here we report genome-wide gene expression effects resulting from reversed parent-of-origin of the X and Y chromosomes. We f
- PMID 24318925
- Copy number variation of PRAMEY across breeds and its association with male fertility in Holstein sires.
- Yue XP, Chang TC, Dejarnette JM, Marshall CE, Lei CZ, Liu WS.SourceDepartment of Animal Science, The Center for Reproductive Biology and Health (CRBH), College of Agricultural Sciences, The Pennsylvania State University, University Park 16802; College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, P.R. China.
- Journal of dairy science.J Dairy Sci.2013 Dec;96(12):8024-34. doi: 10.3168/jds.2013-7037. Epub 2013 Oct 11.
- Multi-copy gene families are especially prevalent in the male-specific region (MSY) of the mammalian Y chromosome. Copy number variations (CNV) of these Y-linked gene families have been shown to affect human and animal fertility. The PRAMEY (Preferentially expressed antigen in melanoma, Y-linked) ge
- PMID 24119816
Japanese Journal
- The evolution of the mammalian Y chromosome
- Sex chromosome-linked genes in plants
- Phylogeographic origin of Hokkaido house mice (Mus musculus) as indicated by maternal, paternal and biparental inheritance molecules
Related Links
- Y-linked gene is always a great word to know. So is slumgullion. Does it mean: a stew of meat, vegetables, potatoes, etc. an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. ...
- forum Join the Word of the Day Mailing List For webmasters TheFreeDictionary Google Bing? Word / Article Starts with Ends with Text ... Y-linked gene n. A gene located on a Y-chromosome. Also called holandric gene. Y-linked ...
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