Results 11 to 20 of about 10,690,340 (404)
The Y Chromosome. Part A: Basic Characteristics of the Y Chromosome [PDF]
Journal of Medical Genetics, 1986 P.N. Goodfellow
+7 more sources
Detection of Partial AZFc Microdeletions in Azoospermic Infertile Men Is Not Informative of MicroTESE Outcome [PDF]
International Journal of Fertility and Sterility, 2019 Background Microdeletions of the Yq chromosome are among the most frequent genetic etiological factor of male infertility which spans the azoospermia factor regions (AZFa, AZFb and AZFc).
Azam Miraghazadeh +5 more
doaj +1 more source
Lack of Association Between Partial Y chromosome AZFc-gr/gr Deletions and Male Infertility
BioMed Target Journal, 2023 A microdeletion in the azoospermia factor (AZF) region of the human Y chromosome long arm is the second most common genetic factor causing male infertility and spermatogenetic failure. The current study aimed to evaluate the occurrence of AZFc-partial gr/
Muhsin Jamil Abdulwahid +1 more
doaj +1 more source
Surnames and the Y Chromosome [PDF]
The American Journal of Human Genetics, 2000 A randomly ascertained sample of males with the surname "Sykes" was typed with four Y-chromosome microsatellites. Almost half the sample shared the same Y-chromosome haplotype, which has not been observed in control samples either from the same geographic region or from the United Kingdom as a whole.
Bryan Sykes, Catherine Irven
openaire +3 more sources
Development and Forensic Application of EX20+30Y Kit
Fayixue Zazhi, 2021 ObjectiveTo develop a multiplex PCR amplification system （EX20+30Y for short） of 19 autosomes, 30 Y-STR loci plus the gender indicator, and evaluate its forensic application value.MethodsWith the six-color fluorescence labeling technology, a multiplex ...
ZHOU Xu-ming, GAO Deng-xing, LI Fa-yuan
doaj +1 more source
BioMed Target Journal, 2023 Infertility is a disorder of the reproductive system characterized by a couple's inability to conceive after at least one year of regular, unprotected sexual activity. Approximately 15% of couples worldwide struggle with infertility.
Muhsin Jamil Abdulwahid +1 more
doaj +1 more source
Frequency of Y chromosome Microdeletions in Turkish Infertile Men: Single Center Experience
Genel Tıp Dergisi, 2022 Objective: Infertility is defined as the failure to achieve a clinical pregnancy after twelve months of regular unprotected sexual intercourse. Both genetic and environmental factors affect infertility.
Aysel Kalaycı Yiğin +3 more
doaj +1 more source
Mosaic Turner Variant Adult Female Presenting with XO/XY Karyotype
Journal of Human Reproductive Sciences, 2023 Turner syndrome (TS) is the most frequently detected chromosomal abnormality in females caused by the partial or complete absence of second X chromosome.
Sigin George +3 more
doaj +1 more source
Genome Biology, 2020 Heteromorphic sex chromosomes have evolved repeatedly across diverse species. Suppression of recombination between X and Y chromosomes leads to degeneration of the Y chromosome. The progression of degeneration is not well understood, as complete sequence
C. L. Peichel +10 more
semanticscholar +1 more source
Y chromosome and male infertility [PDF]
Andrologia, 1999 Male factor infertility accounts for about half the cases of couple infertility. In more than 60% of cases the origin of reduced testicular function is unknown but they may have an unidentified genetic anomaly. Microdeletions of the long arm of the human Y chromosome are associated with spermatogenic failure and have been used to define three regions ...
KRAUSZ, CSILLA GABRIELLA, MCELREAVEY K.
openaire +9 more sources