42 citations
,
April 2016 in “Plastic and reconstructive surgery/PSEF CD journals” This study found that hydrogels supplemented with fractionated platelet-rich plasma recruited more dermal-derived stem cells and accelerated healing, leading to hair growth and skin regeneration in rats.
42 citations
,
July 2014 in “Journal of biological chemistry/The Journal of biological chemistry” This study suggests that heparan sulfate is crucial for regulating hair follicle formation, cycling, and gland morphogenesis, with its ablation leading to continuous hair growth and increased gland activity in mice.
42 citations
,
June 2009 in “Journal of Cosmetic Dermatology” In this study, researchers observed that follicular microinflammation significantly contributes to the early stages of male androgenetic alopecia, potentially leading to perifollicular fibrosis and follicle destruction as the condition progresses.
41 citations
,
March 2017 in “PLoS neglected tropical diseases” This study found that isotretinoin, a drug commonly used for acne, inhibits polyamine transport in Trypanosoma cruzi, leading to trypanocidal effects, and suggests its potential as a treatment for Chagas disease without affecting mammalian cell viability.
41 citations
,
December 2011 in “The journal of investigative dermatology/Journal of investigative dermatology” This study reported that deleting the MED1 subunit from the MED complex in keratinocytes resulted in disrupted hair differentiation and cycling, leading to hair loss in mice.
40 citations
,
March 2019 in “Nature Communications” This study found that deleting Stim1 and Stim2 in mature T regulatory cells disrupts Ca 2+ signaling, preventing their differentiation and leading to severe autoimmune disorders in mice.
40 citations
,
February 1946 in “Canadian Journal of Research/Canadian journal of research” This study observed that the hair loss in homozygous rhino mice is associated with widening of the hair canal due to hyperkeratosis, leading to insufficient support for hair anchoring.
39 citations
,
April 2019 in “The journal of immunology/The Journal of immunology” This study found that Malt1, particularly its protease activity, plays a crucial role in maintaining Treg cell function and homeostasis, with its inactivation leading to autoimmune diseases and altered immune responses in mice.
39 citations
,
April 2016 in “Case Reports in Dermatology” This study observed initial hair regrowth in a businessman with alopecia areata universalis treated with tofacitinib, but the effect diminished, leading to renewed hair loss.
39 citations
,
January 2008 in “Journal of Endocrinology” This study found that in androgenetic alopecia, reduced stem cell factor production by dermal papilla cells may lead to decreased pigmentation in hair follicles.
39 citations
,
January 1979 in “Journal of the Society of Cosmetic Scientists of Korea” This study observed that surfactants in cosmetic treatments can bind to keratinous tissues like hair and nails, affecting their tensile properties and possibly leading to deterioration depending on the specific detergents used.
38 citations
,
September 2017 in “Journal of zoo and wildlife medicine” This study describes the successful management of Andean bear alopecia syndrome in three female bears using oclacitinib, leading to rapid pruritus resolution and fur regrowth without adverse effects.
37 citations
,
January 1980 in “PubMed” This study found that topical hair lotions with 17 alpha-estradiol may reduce telogen hair loss in patients with androgenetic alopecia, though they did not lead to new hair regrowth.
36 citations
,
October 2016 in “Bone” This case report describes a male patient with aromatase deficiency, revealing that a c.628G>A mutation can lead to varied clinical features, such as low bone mass and normal metabolic profiles.
36 citations
,
January 2010 in “Journal of Pediatric Endocrinology and Metabolism” This study identified a novel nonsense mutation in the VDR gene in two patients with hereditary vitamin D resistant rickets and alopecia, leading to resistance to 1,25-dihydroxyvitamin D3.
34 citations
,
November 2010 in “Development” In this study, epidermal Notch activation increased jagged 1 expression, leading to skin changes like thickening and blistering, with these effects inhibited when jagged 1 was absent.
34 citations
,
October 1982 in “Journal of applied polymer science” This study found that the moisture content of human hair significantly influences the type of fracture under tensile loading, with low or high humidity levels leading to smooth fractures and intermediate humidity resulting in step fractures.
32 citations
,
April 2020 in “PLoS Biology” This study found that Rab5c is crucial for proper HSPC development in zebrafish embryos by regulating Notch and AKT signaling through endocytic trafficking, with both deficiency and overactivation leading to production defects.
32 citations
,
August 2019 in “Nature Communications” In this study, researchers found that alkylating chemotherapy causes hair follicle stem cells to lose their regenerative ability by initially triggering proliferation followed by apoptosis, leading to permanent regeneration loss.
32 citations
,
April 2014 in “The journal of investigative dermatology/Journal of investigative dermatology” This study demonstrates that keratin K2 is crucial for proper keratinocyte structure and function in specific mouse skin areas, and its deficiency leads to cellular aggregates and skin abnormalities.
31 citations
,
February 1983 in “American Journal of Clinical Nutrition” In this study, two patients with long-term total parenteral nutrition and no biotin intake experienced hair regrowth after biotin supplementation, suggesting biotin deficiency can lead to alopecia.
30 citations
,
October 2010 in “Biochemical and biophysical research communications” This study found that the Gsdma3 gene is necessary for normal hair follicle differentiation in mice, with its mutation leading to progressive hair loss and defects in hair structure.
30 citations
,
December 1972 in “Archives of dermatology” This report examines efforts to enhance the efficacy of topical steroids for alopecia areata using penetration-enhancing vehicles and exceptionally high concentrations, noting systemic steroids often lead to relapses and toxicity.
29 citations
,
March 2023 in “The Journal of Dermatology” In this study, 16% of patients on dupilumab for atopic dermatitis experienced mild cutaneous adverse events, most commonly facial redness and psoriasis, leading to discontinuation in about 3% of cases.
29 citations
,
January 1998 in “Dermatology” This research reports that many acne patients have elevated androgen levels, contributing to a cycle that may lead to polycystic ovarian disease and potentially sterility.
29 citations
,
January 1996 in “Journal of Pharmaceutical Sciences” This study developed a theoretical model that suggests finasteride may completely inhibit 5AR type 2, but not sufficiently suppress type 1, leading to only partial reduction of dihydrotestosterone at clinical doses.
28 citations
,
July 2017 in “Journal of Endocrinological Investigation” This study suggests that early onset androgenetic alopecia in men may indicate a male PCOS equivalent, possibly leading to higher risks of metabolic and cardiovascular disorders later in life.
28 citations
,
July 2002 in “Australasian Journal of Dermatology” This case report describes a 27-year-old woman with lupus erythematosus whose biopsy findings indicated that lupus panniculitis can mimic alopecia areata, leading to temporary hair loss.
27 citations
,
August 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identified 12 new genes associated with the hair follicle and various stages of the hair cycle in mice, which could lead to novel targets for hair growth or depilation therapies.
26 citations
,
January 2019 in “Expert Opinion on Investigational Drugs” This review explored the new and emerging treatments for androgenetic alopecia and alopecia areata, finding that JAK inhibitors show promise for alopecia areata, while advancements in stem-cell research may eventually lead to new and improved treatments for androgenetic alopecia.