November 2023 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” In this study, researchers examined the genetic factors impacting cortisol and DHEA concentrations in the hair of healthy pigs; they found that cortisol levels were heritable and genetically correlated with behavioral stress responses, suggesting these hormones could potentially serve as indicators for selecting disease-resilient pigs.
39 citations
,
January 2008 in “World Journal of Gastroenterology” This report documents the first known case of acute inflammatory demyelinating polyneuropathy potentially linked to pegylated interferon-alpha 2a in a woman undergoing treatment for chronic hepatitis C.
35 citations
,
March 2012 in “Experimental and Clinical Endocrinology & Diabetes” This article discusses various causes of hyperandrogenism in women and highlights diagnostic considerations for conditions such as PCOS, NCCAH, Cushing's disease, and androgen-secreting tumors, without reporting new clinical results.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that cPPARγ and dnPPARγ isoforms are differentially expressed in healthy human skin, suggesting that PPARγ modulators may have compartment-specific effects depending on isoform presence.
2 citations
,
February 2005 in “Postgraduate obstetrics & gynecology” This article reviews the use of several medications for ovulation induction in polycystic ovary syndrome and hirsutism treatment, noting these uses are not FDA-approved; no new clinical results are provided.
April 2016 in “Journal of Investigative Dermatology” This study found that Pdgfα signaling is crucial for maintaining dermal adipose tissue in mice by initiating dermal adipocyte stem cell proliferation, with implications for age-related skin defects.
December 2025 in “Journal of 108 - Clinical Medicine and Phamarcy” This study found differential expression of growth factors and cytokines in umbilical cord blood-derived platelet-rich plasma, with the highest concentrations observed in the B blood type, but also noted weak correlations with ABO blood groups, suggesting other influencing factors.
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.
13 citations
,
May 1998 in “The Journal of Clinical Endocrinology & Metabolism” This study found that hCG decreased 5α-reductase and androgen receptor levels in skin samples from women in vitro, suggesting that human skin responds to LH/hCG treatment.
October 2024 in “Journal of the Endocrine Society” This case report details a postmenopausal woman whose hyperandrogenism was attributed to ovarian stromal hyperplasia, ultimately resolved with bilateral salpingo-oophorectomy.
19 citations
,
August 1999 in “European journal of endocrinology” This study concluded that neither basal nor ACTH-stimulated 17-OHP concentrations effectively indicate carrier status for 21-hydroxylase deficiency among Slovenian hyperandrogenic women, recommending molecular analysis of the CYP21 gene for reliable screening.
10 citations
,
November 2019 in “Neuroendocrinology” This study shows that measuring 17-hydroxyprogesterone concentrations in scalp hair may be a useful noninvasive tool for monitoring treatment in adults with congenital adrenal hyperplasia.
June 2025 in “Molecular Genetics & Genomic Medicine” This study found that among children with 21-hydroxylase deficiency, there is a strong correlation between severe genetic variants and clinical outcomes, but the correlation weakens with milder variants, indicating the limitations of relying solely on NGS for diagnosis.
1 citations
,
September 2024 in “Frontiers in Cell and Developmental Biology” Pigs are a good model for studying human hair growth and disorders.
The project developed and tested a method using plasma rich platelets to treat hair loss.
December 2016 in “Journal of Pakistan Association of Dermatologists” This case study describes a 22-year-old woman with hirsutism who experienced symptom reversal through addressing nonclassical adrenal hyperplasia and polycystic ovaries alongside laser hair removal.
August 2025 in “International Journal of Environmental Sciences” In this descriptive cross-sectional study, researchers observed that less than 10% of female nursing students in Dharmapuri have been diagnosed with polycystic ovarian syndrome, though many show increasing symptom prevalence and poor health-related behaviors, underlining the need for better education and regular gynecological check-ups.
46 citations
,
December 1992 in “The Journal of Steroid Biochemistry and Molecular Biology” In this study, researchers observed that testicular 17β-hydroxysteroid dehydrogenase deficiency in an inbred Arab population in Israel leads to genital ambiguity at birth and progressive virilization after puberty.
5 citations
,
May 2019 in “Hormone and Metabolic Research” This study reported that in embryo transfer cycles for women with nonclassic 21-hydroxylase deficiency, dexamethasone use was associated with improved pregnancy rates, and maintaining a BMI below 23.36 kg/m² increased pregnancy probabilities.
December 2024 in “Era s journal of medical research” This source reports that PCOS, a complex endocrinal condition, is characterized by hyperandrogenism, which leads to symptoms like hirsutism, acne, and alopecia; genetic factors and hypothalamic-pituitary-ovarian axis disruption play significant roles in its development, but more research is needed to understand these mechanisms fully.
1 citations
,
January 2017 in “Indian Journal of Pharmaceutical Sciences” This study found that women with polycystic ovary syndrome in South India had higher body mass index, waist/hip ratio, and elevated levels of several hormones compared to controls, and waist/hip ratio may be a better risk indicator than body mass index.
April 2019 in “Journal of Investigative Dermatology” The study suggests that variability in platelet-derived growth factors in PRP is influenced by both patient-to-patient differences and the devices used for PRP preparation, contributing to inconsistent clinical outcomes in hair loss treatments.
48 citations
,
April 2008 in “Human Molecular Genetics” This study found that although progerin expression in mouse skin causes significant nuclear shape changes in keratinocytes, it does not result in alopecia or common skin abnormalities seen in human Hutchinson–Gilford progeria syndrome.
3 citations
,
January 2017 in “Yonsei Medical Journal” This study found that inhibiting 11β-HSD1 can partially reverse the negative impact of glucocorticoids on dermal papilla cells in human scalps, suggesting potential for treating stress-related hair loss.
63 citations
,
May 2015 in “PloS one” This study found that GALT5 and GALT2 are redundant enzymes essential for O-glycosylation of AGPs, with mutations leading to significant growth and development defects in plants.
December 2024 in “AACE Clinical Case Reports” This study highlights a rare case of ovarian hyperthecosis in a 58-year-old postmenopausal woman, presenting with polycythemia and severe hyperandrogenism symptoms, with resolution of symptoms following laparoscopic bilateral oophorectomy.
August 2026 in “Clinical Cosmetic and Investigational Dermatology” In this study, combining Polynucleotides High Purification Technology with hyaluronic acid significantly reduced atrophic post-acne scar areas and improved Goodman-Baron scores in a majority of treated patients over six months, reaffirming the approach's beneficial effects in a real-world outpatient setting.
1 citations
,
October 2022 in “Current Opinion in Endocrinology, Diabetes and Obesity” This review discusses the diagnosis, management, and clinical challenges of female pattern hair loss in PCOS patients but reports no new clinical findings, highlighting the need for further research and multidisciplinary care.
2 citations
,
October 1988 in “Steroids” This study found that in non-obese women with moderate body hair growth, DHEA-S and prolactin levels were higher, and SBP was lower compared to controls, which may inform treatment decisions.
4 citations
,
April 2001 in “Experimental Dermatology” This study used a novel HPLC-radiomatic flow scintillation system to measure 5α-reductase activity in dermal papillae from miniaturized hair follicles of the human occipital scalp, revealing significant variability in enzyme activity across samples.