Results 1 to 10 of about 861,213 (336)

The Forest and Tundra Nenets: differences in Y-chromosome haplogroups [PDF]

open access: yesВавиловский журнал генетики и селекции
The Forest and Tundra Nenets in different areas of the Yamalo-Nenets Autonomous Okrug were studied using Y-chromosome markers. The results of analyzing the genetic structure of Nenets clans using 44 STR markers of the Y chromosome are presented, taking ...
V. N. Kharkov   +5 more
doaj   +2 more sources

Complex genomic rearrangements of the Y chromosome in a premature infant [PDF]

open access: yesMolecular Cytogenetics
Background Chromoanagenesis is an umbrella term used to describe catastrophic “all at once” cellular events leading to the chaotic reconstruction of chromosomes. It is characterized by numerous rearrangements involving a small number of chromosomes/loci,
Stephanie A. Balow   +6 more
doaj   +2 more sources

Chromosomal aneuploidies and associated rare genetic syndromes involved in male infertility [PDF]

open access: yesJournal of Men's Health, 2021
Background and objectives: Recent investigations have reported more than 70 genetic syndromes involved in male infertility; however, the majority of these syndromes are extremely rare.
Eisa Tahmasbpour Marzouni   +2 more
doaj   +1 more source

Mosaic Turner Variant Adult Female Presenting with XO/XY Karyotype

open access: yesJournal 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

Development and Forensic Application of EX20+30Y Kit

open access: yesFayixue 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

Frequency of Y chromosome Microdeletions in Turkish Infertile Men: Single Center Experience

open access: yesGenel 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

Comparison between Real Time PCR and Gel based PCR Technique in Diagnosis Y Chromosome microdeletions in infertile azoospermia males in the Iraqi Kurdish Population

open access: yesBioMed 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

The outcomes of fetal cell microchimerism in the mother

open access: yesBiomedical Research Journal, 2021
The presence of small quantities of genetically heterogeneous cells in an organism is known as microchimerism. Fetal microchimerism is the presence of small quantities of fetal cells in the maternal system during and after pregnancy.
Anushka Nikhil Alekar
doaj   +1 more source

Molecular Dissection Using Array Comparative Genomic Hybridization and Clinical Evaluation of An Infertile Male Carrier of An Unbalanced Y;21 Translocation: A Case Report and Review of The Literature [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2016
Chromosomal defects are relatively frequent in infertile men however, translocations between the Y chromosome and autosomes are rare and less than 40 cases of Y-autosome translocation have been reported.
Alfredo Orrico   +7 more
doaj   +1 more source

Recognition of the Y chromosome in Turner syndrome using peripheral blood or oral mucosa tissue [PDF]

open access: yesAnnals of Pediatric Endocrinology & Metabolism, 2021
Purpose Turner syndrome is defined as total or partial loss of the second sex chromosome in a phenotypically female patient. Due to the possibility of hidden mosaicism of fragments of the Y chromosome and development of gonadoblastoma, we evaluated the ...
Lene Garcia Barbosa   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy