May 2012 in “International Journal of Dermatology and Venereology” This article reviews the morphogenesis and cycling of hair follicles and the complex signaling pathways involved, without reporting new experimental results.
January 2010 in “China Animal Husbandry & Veterinary Medicine” This study suggests that RORα, RORβ, and RORγ mRNA expression in cashmere goat skin is related to different stages of hair follicle development, indicating a possible role in cycled cashmere growth.
January 2006 in “Actualidad laboral” In this study, vitamin D3 analogs significantly stimulated hair growth in nude mice with congenital alopecia, whereas the natural form of vitamin D3 did not have the same effect.
January 2003 in “Elsevier eBooks” Androgens and other hormones affect hair growth and skin conditions like acne.
January 2010 in “International Journal of Dermatology and Venereology” This review discusses the relationship between dermal papilla cells and androgenetic alopecia, noting the involvement of androgens and mental factors, but reports no new clinical results.
66 citations
,
December 2013 in “Nature Cell Biology” This study found that quiescence in hair follicle stem cells acts as a tumor suppression mechanism for cutaneous squamous cell carcinoma, with Pten activity necessary to maintain this state.
21 citations
,
May 2022 in “Frontiers in Cell and Developmental Biology” This review covers the structure, development, cycle, and molecular regulation of hair follicles but does not report new results, aiming to offer insights for addressing hair follicle-related diseases.
June 2008 in “Society for the Study of Human Biology” This paper discusses the evolution of the clinical understanding of polycystic ovary syndrome, noting its association with anovulatory infertility and varied diagnostic criteria, but reports no new clinical findings.
2 citations
,
May 2006 in “Women's Health Medicine” This article provides an overview of ovulation disorders, discussing ovarian, hypothalamic, and endocrine defects but reports no new clinical findings.
1 citations
,
February 2024 in “Gynecological Endocrinology” This study found that cyclic MPA is as effective as OCPs in resuming ovulation among women with PCOS, offering a viable alternative for those who cannot or choose not to use OCPs.
49 citations
,
May 2018 in “Endocrine” This study found that only eumenorrheic polycystic ovary syndrome patients showed a temporal coupling between kisspeptin and luteinizing hormone pulsatile secretions.
June 2008 in “CRC Press eBooks” PCOS may have evolved as an advantage in past environments with food scarcity.
1 citations
,
July 2025 in “Journal of Chemical Biological and Physical Sciences” This study found that women with polycystic ovary syndrome have higher rates of infertility, shorter reproductive spans, and poorer fertility outcomes compared to healthy controls.
January 2011 in “Yearbook of Endocrinology” 4 citations
,
February 2011 in “Annals of internal medicine” This article discusses polycystic ovary syndrome, outlining its prevalence, diagnostic criteria, and the progress made in understanding this underdiagnosed condition, but reports no new clinical findings.
This paper addresses diagnostic criteria and treatment options for polycystic ovary syndrome, emphasizing lifestyle changes and combination oral contraceptives as primary management strategies, but it reports no new clinical results.
September 2022 in “Al-Azhar University Journal of Virus Researches and Studies” This study found that vitamin D supplementation significantly improved ovulation rates in PCOS patients undergoing treatment with clomiphene citrate.
8 citations
,
April 2022 in “Revista Brasileira Ginecologia e Obstetrícia” This review explores contraceptive options for women with polycystic ovary syndrome, emphasizing the need for tailored choices based on individual clinical, hormonal, and metabolic profiles, but reports no new clinical findings.
2 citations
,
March 2011 in “Infertility” This review highlights that while lifestyle changes may help with many ovulatory disorders, oocyte donation is considered a viable option for patients who cannot undergo ovulation induction; it reports no new results.
22 citations
,
February 2002 in “Journal of theoretical biology” This study found that a stochastic follicular automaton model replicates hair follicle cycle fluctuations, with deterministic simulations aligning with steady-state levels as follicle numbers increase.
25 citations
,
February 1977 in “American Journal of Veterinary Research” This study concluded that exposing anestrous brood mares to a 16-hour photoperiod in early December led to endocrinologically normal estrous cycles starting within two months, enabling earlier breeding and foaling.
December 2022 in “Journal of Pharmaceutical Negative Results” This article discusses the factors contributing to menstrual-ovarian cycle disorders among adolescent girls in Bukhara and emphasizes the need for early preventive measures to enhance reproductive health.
April 2022 in “Reproductive health of woman” This article reviews the diagnostic challenges of polycystic ovary syndrome in adolescents, discussing criteria, symptoms overlap with normal puberty, and treatment strategies, but it reports no new clinical findings.
14 citations
,
September 2014 in “Journal of Pediatric and Adolescent Gynecology” This study found that irregular menstrual cycles in Brazilian adolescents were significantly associated with a higher occurrence of metabolic syndrome and polycystic ovary syndrome indicators.
September 2022 in “Journal of Contemporary medical practice” This study found that among women with polycystic ovarian disease, 72% experienced infertility, indicating a correlation between PCOD and difficulties in conceiving.
2 citations
,
May 2006 in “Women's Health Medicine” This article discusses polycystic ovary syndrome, describing its diagnostic criteria and noting that it is a common cause of anovulatory infertility and hirsutism, without reporting new research findings.
83 citations
,
February 1977 in “PubMed” This study found that exposing seasonally anestrous mares to extended light periods led to the earlier onset of endocrinologically normal estrous cycles, potentially allowing earlier breeding and foaling.
4 citations
,
January 2014 in “Dermatology” This case report details a woman with autoimmune primary ovarian insufficiency linked to hormonal contraception discontinuation, who achieved pregnancy through ovarian stimulation and in vitro fertilization despite typically low fertility in such conditions.
4 citations
,
June 2007 in “PubMed” This review discusses current strategies for diagnosing and treating polycystic ovary syndrome and reports no new clinical results.
1 citations
,
December 1971 in “PubMed”