"Clear" txhais li cas?
Tus tsiaj tsis nqa qhov kev hloov pauv. Nws yuav tsis tsim tus kab mob thiab yuav tsis hla nws mus.
Nees Androgen Insensitivity Syndrome In Thoroughbred Variant 2 (AIS-T2)
The Androgen Insensitivity Syndrome (AIS) Thoroughbred Variant 2 DNA test is a vital tool for horse breeders and veterinarians. This genetic test identifies carriers of AIS, a condition affecting male horses' development despite normal XY chromosomes. Early detection through the AIS Thoroughbred Variant 2 test helps prevent breeding affected stallions, ensuring healthier offspring and maintaining breed integrity. Utilizing this DNA test supports informed breeding decisions and promotes the overall well-being of Thoroughbred horses. Stay ahead in equine genetics by incorporating the AIS Thoroughbred Variant 2 test into your breeding program today. Accurate and reliable, this test is essential for responsible Thoroughbred management.
Cov ntawv luv: AIS-T2
Analyzed kev hloov: AR c.2132C/T
Keeb kwm: X-Linked Recessive
Lub ntsiab lus
AIS-T2
Pom zaus
Kev kho mob hnyav
Clinical classification
Cov kab mob endocrine
Kev txheeb xyuas kev hloov pauv
AR c.2132C/T
p.(A711V)
p.(A711V)
Hom kev qub txeeg qub teg
X-Linked Recessive (Ua tiav)
Cov ntsiab lus xeem:
The DNA test for Androgen Insensitivity Syndrome in Thoroughbred Variant 2 (AIS) helps identify horses carrying a genetic mutation that affects sexual development. AIS causes affected horses, typically genetically male, to develop female characteristics despite having XY chromosomes. This condition can impact fertility and breeding decisions in Thoroughbred populations. Early detection through DNA testing allows breeders to make informed choices and manage affected horses appropriately. Overall, the AIS test is a valuable tool for maintaining the health and integrity of Thoroughbred bloodlines.
Muaj los ntawm pob: Basic
Qhov kev kuaj DNA no suav nrog pib los ntawm peb pob Basic — thiab tseem yog ib feem ntawm cov pob khoom Basic, Standard, Advanced, Complete.
Saib DNA Test Packs →Xaiv lub pob uas zoo tshaj plaws haum rau koj kev yug me nyuam lossis kev noj qab haus huv ntawm koj cov tsiaj.
Introduction to Androgen Insensitivity Syndrome in Thoroughbred Variant 2
Androgen Insensitivity Syndrome (AIS) is a genetic condition that affects the development of sexual characteristics in individuals with XY chromosomes. In horses, particularly in the Thoroughbred breed, a specific variant known as Thoroughbred Variant 2 has been identified. This condition can have significant implications for horse breeding and performance.
Genetic Basis of AIS
AIS is caused by mutations in the androgen receptor gene, which results in a lack of response to androgens, the hormones responsible for male sexual development. In Thoroughbred Variant 2, the genetic mutation manifests in a manner that affects the horse's reproductive system and secondary sexual characteristics. Horses with this syndrome may appear externally female but possess XY chromosomes and internal male reproductive structures.
Clinical Manifestations
Horses affected by Thoroughbred Variant 2 typically display a range of clinical signs. These may include an absence of typical male reproductive organs, the presence of underdeveloped or abnormal genitalia, and a lack of behavioral traits typically associated with stallions. As a result, these horses may not be suitable for breeding purposes, leading to ethical and practical considerations in equine management.
Impact on Breeding and Performance
The presence of AIS in Thoroughbreds can significantly impact breeding programs. Understanding the genetic status of potential breeding stock is crucial for maintaining the integrity and quality of the breed. Horses identified as carriers of the AIS variant may be excluded from breeding to prevent the propagation of the condition, thus ensuring that the lineage remains strong and healthy.
Xaus
Androgen Insensitivity Syndrome in Thoroughbred Variant 2 is a complex genetic condition that poses unique challenges for horse owners and breeders. By understanding the genetic underpinnings and clinical manifestations of this syndrome, stakeholders can make informed decisions that promote the health and viability of Thoroughbred horses. Ongoing research and genetic testing are essential for advancing knowledge and management practices related to AIS.
Cov qoob loo lees paub rau qhov kev sim: Androgen Insensitivity Syndrome In Thoroughbred Variant 2 (AIS-T2)
- Thoroughbred
🧬 Interpretation of genotypes AIS-T2
Genotype
xwm txheej
🟡 N/N
Non-carrier - Tsis muaj kev pheej hmoo
❌ ♂ N/AIS-T2
Txaus Siab - Ntawm Risk
🟡 ♀ N/AIS-T2
Carrier - Tsis muaj kev pheej hmoo
❌ AIS-T2/AIS-T2
Txaus Siab - Ntawm Risk
FAQ: nkag siab txog kev txhais lus
Puas yog "Carrier" hnyav?
Tsis yog. Tus tsiaj no feem ntau noj qab nyob zoo tab sis muaj peev xwm kis tau tus kab mob mus rau nws xeeb.
Yuav ua li cas yog ib tug tsiaj yog "tshem tawm"?
Nws nqa ob daim ntawv hloov pauv. Cov tsos mob tshwm sim yuav tsum nyob ntawm tus kab mob. Nws yuav tsum tsis txhob bred.
Vim li cas thiaj muaj qhov sib txawv ntawm txiv neej / poj niam?
Qee cov kab mob muaj kev sib deev sib deev, yog li lawv cov lus qhia txawv nyob ntawm qhov tsiaj sib deev.
Kwv yees cov xeeb ntxwv
N/N (tsis-yog-tus-cab-kuj)
N/AIS-T2 (Tus neeg nqa khoom)
AIS-T2/AIS-T2 (Muaj kev cuam tshuam)
DNA Test FAQ
Qhov kev kuaj DNA no kuaj tau dab tsi?
This DNA test detects the mutation associated with Androgen Insensitivity Syndrome In Thoroughbred Variant 2 (AIS-T2) in order to identify clear, carrier, or at-risk animals.
Vim li cas thiaj kuaj tau tus tsiaj yug?
Kev kuaj DNA pab cov neeg yug tsiaj npaj kom muaj kev sib raug zoo dua thiab txo qhov kev pheej hmoo ntawm kev hloov pauv mus rau cov xeeb ntxwv.
Dab tsi yog hom qub txeeg qub teg ntawm qhov kev sim no?
The inheritance mode reported for this test is X-Linked Recessive.
Qhov kev hloov pauv twg raug txheeb xyuas hauv qhov kev sim no?
This test analyses the mutation AR c.2132C/T.
Puas yog tus tsiaj nqa khoom tsim nyog cuam tshuam?
Tsis tas li. Kev txhais lus nyob ntawm tus qauv qub txeeg qub teg thiab qhov tshwm sim genotype.
Cov ntaub ntawv
Villagomez Daniel A F, Welsford Eastman G, King W Allan, Revay Tamas. Androgen Receptor Gene Variants in New Cases of Equine Androgen Insensitivity Syndrome. Genes (Basel). 2020 Jan 10;11(1):78. doi: 10.3390/genes11010078.