October 2019 in “Al Mustansiriyah Journal of Pharmaceutical Sciences” This study found that the CTLA-4 gene polymorphism (rs733618) has no association with polycystic ovarian syndrome in the studied population.
January 2016 in “International journal of reproduction, contraception, obstetrics and gynecology” This study found that the IGF2 gene Apa1 A820G polymorphism is associated with an increased risk of developing PCOS in the studied population.
This study found that both AB(0) antigens and keratin phenotype can be determined from the same hair fragment using specific protein extraction and analysis methods.
August 2014 in “PLOS ONE” Hair loss is linked to eating less soy, having lower blood vanadium, and a specific genetic variation in Taiwanese communities.
186 citations
,
July 1998 in “Journal of Cutaneous Medicine and Surgery” This study found that shorter CAG-repeat lengths in the androgen receptor may be associated with the development of androgen-mediated skin disorders like androgenetic alopecia, acne, and hirsutism in both men and women.
60 citations
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January 2007 in “Human Genetics” In this study, researchers found that while the SNP rs6152 is strongly associated with androgenetic alopecia, the GGN triplet repeat is not, suggesting the causative variant is likely a non-coding one.
54 citations
,
November 2001 in “Urology” This review discusses the association between androgen receptor CAG repeat polymorphism and several health conditions, including Kennedy’s disease and urologic disorders, without reporting new clinical results.
45 citations
,
November 2012 This review discusses the association between androgen receptor gene polymorphism and PCOS, reporting mixed findings on whether shorter or longer CAG repeats are linked to the disorder; it provides no new results and calls for further studies.
44 citations
,
January 2008 in “Fertility and Sterility” This study suggests that androgen receptor gene CAG repeat length may influence serum free testosterone levels in some PCOS patients, with longer repeats associated with higher testosterone concentrations.
42 citations
,
January 2015 in “Polskie Archiwum Medycyny Wewnętrznej” This study found that certain gene polymorphisms, specifically MTHFR 677CC and GGH 401TT and CT genotypes, were associated with fewer adverse effects from methotrexate in rheumatoid arthritis patients.
29 citations
,
July 2013 in “The Journal of Sexual Medicine” This review discusses the potential role of androgen receptor CAG repeat polymorphism testing in hypogonadism management for both sexes, but its clinical utility remains unclear and requires further investigation.
28 citations
,
August 2014 in “Journal of Assisted Reproduction and Genetics” This study found that the VEGF +405G/C polymorphism may be an inheritable risk factor for polycystic ovary syndrome in south Indian women.
25 citations
,
August 2006 in “Human Reproduction” This study found that the GGC repeat length significantly influenced testosterone levels in oral contraceptive users from high-risk breast cancer families, and homozygosity for short alleles may be linked to increased breast cancer risk.
22 citations
,
January 2014 in “Journal of Interferon & Cytokine Research” In this study, researchers found that specific IL18 genetic variants may be linked to increased susceptibility to alopecia areata in a Korean population.
15 citations
,
August 2010 in “Fertility and sterility” This study found that girls with polycystic ovary syndrome and longer SHBG and AR gene repeats experienced greater improvements in lipid and androgen levels after one year of metformin treatment.
15 citations
,
January 2010 in “Reproduction, Fertility and Development” This study found that Han Chinese women carrying the rs6152A allele had a significantly higher risk of developing polycystic ovary syndrome compared to those with the rs6152GG genotype.
15 citations
,
April 2003 in “Journal of Dermatological Science” This study found no significant associations between the polymorphisms of SRD5A1 and SRD5A2 genes and androgenetic alopecia, clinical types of baldness, or response to finasteride in Koreans.
12 citations
,
January 2016 in “Journal of Assisted Reproduction and Genetics” This study suggests that genetic variations in the AMH signal pathway may be linked to susceptibility and phenotype variations in PCOS among women with insulin resistance.
12 citations
,
August 2011 in “Asian-Australasian Journal of Animal Sciences” This study found that polymorphisms in the KAP8.1 gene were significantly associated with cashmere weight, length, and guard hair length in Chinese Inner Mongolian Cashmere goats, but not with fibre diameter.
11 citations
,
April 2019 in “Bioscience Reports” In this study, single nucleotide polymorphisms in the RAB5B gene were linked to an increased risk of polycystic ovary syndrome and associated with specific microRNA binding sites.
11 citations
,
April 2019 in “International Journal of Molecular Sciences” This study found that genetic polymorphisms of OCT1 influence the effectiveness of metformin treatment in improving insulin sensitivity among PCOS patients, suggesting a role for personalized treatment strategies.
11 citations
,
March 2014 in “Journal of The European Academy of Dermatology and Venereology” In this study, researchers found that androgen receptor gene polymorphism is associated with higher androgenetic alopecia grades and PSA levels in men with benign prostatic hyperplasia, but not with prostate cancer.
11 citations
,
December 2013 in “International Journal of Dermatology” This study found that variations in the IL16 gene, specifically SNPs rs17875491 and rs11073001, may be associated with increased risk and phenotype expression of alopecia areata in the Korean population.
11 citations
,
March 2013 in “Gene” This study reported that the IL1A 4-bp indel polymorphism is associated with a reduced risk of alopecia areata in Chinese populations, possibly through miR-122 mediated regulation of IL-1α expression.
9 citations
,
September 2014 in “Cancer Epidemiology, Biomarkers & Prevention” This study found that men without prostate cancer carrying the A-allele of SNP rs1204038 had a 65% higher risk of PSA levels above 3 ng/mL compared to those with the G-allele, increasing referrals for further examination.
9 citations
,
March 2009 in “Psychoneuroendocrinology” This study found that variations in the androgen receptor gene influenced memory function in women, with GGN repeat polymorphisms significantly affecting logical memory performance only in females.
7 citations
,
May 2019 in “Journal of the Formosan Medical Association” This study found that overweight women with polycystic ovary syndrome carrying the HSD3B1 1245C allele had an increased presence of female pattern hair loss compared to those with the wild-type genotype.
7 citations
,
January 2015 in “Dermatology” This study found that specific CYP19A1 gene SNPs were significantly associated with female pattern hair loss risk in a Chinese Han population.
6 citations
,
December 2022 in “Journal of Infection” In this study, the ACE1 rs1799752 polymorphism was not found to predispose COVID-19 survivors to long-COVID symptoms, supporting previous findings that ACE2 and TMPRSS2 variants also do not influence post-COVID conditions.
6 citations
,
May 2021 in “Clinical Chemistry and Laboratory Medicine” This review discusses the impact of ACE polymorphism on COVID-19 severity, suggesting it affects adults more than children, but presents mixed findings concerning infection prevalence and mortality.