701 citations
,
August 2014 in “Nature medicine” This study found that JAK inhibitors promote hair regrowth in both mice and human alopecia areata cases by blocking key immune pathways involved in disease development.
69 citations
,
August 2014 in “Journal of The American Academy of Dermatology” This review discusses recent advances in trichoscopy for differentiating types of alopecia and presents a systematic approach for using its diagnostic findings, but reports no new clinical results.
50 citations
,
July 2014 in “International Journal of Clinical Pharmacology and Therapeutics” This study found that both topical and oral finasteride significantly reduced plasma DHT after one week, with lower finasteride plasma exposure for the topical formulation.
59 citations
,
May 2014 in “Expert Opinion on Therapeutic Targets” This review discusses current therapeutic targets and treatments for androgenic alopecia but reports no clinical results; the authors highlight the challenge of developing multi-target drugs for effective treatment.
105 citations
,
March 2014 in “British journal of dermatology/British journal of dermatology, Supplement” In this study, patients with alopecia areata were found to have significantly lower serum vitamin D levels compared to those with vitiligo and healthy individuals, with lower levels correlating with increased disease severity.
21 citations
,
March 2014 in “Clinical and experimental dermatology” This study observed a potential relationship between the canonical Wnt signalling pathway and the expression of the vitamin D receptor in alopecia, suggesting a link worth further exploration.
37 citations
,
February 2014 in “Journal of Dermatology” This study found that topical valproic acid significantly increased hair count in male patients with moderate androgenetic alopecia compared to placebo over 24 weeks.
57 citations
,
February 2014 in “Experimental Dermatology” This review discusses the role of Prostaglandin D2 and its synthase in androgenetic alopecia but reports no new clinical findings, suggesting pathways for future therapeutic development.
99 citations
,
January 2014 in “Nature communications” In this study, researchers developed a method to differentiate human iPSCs into cells that can generate all lineages of hair follicles, potentially aiding treatments for hair loss and skin disorders.
97 citations
,
January 2014 in “Journal of The American Academy of Dermatology” This study found that dutasteride increased hair growth and restoration in men with androgenetic alopecia more effectively than finasteride and was well tolerated over 24 weeks.
17 citations
,
January 2014 in “Dermatology Online Journal” This study examined a specific approach in hair transplants called Follicular Unit Extraction (FUE) and looked at how often attempts to harvest grafts did not result in a usable hair follicle unit.
16 citations
,
January 2014 in “Dermatology online journal” This article discusses Follicular Unit Extraction (FUE) as a minimally invasive hair restoration technique that avoids the drawbacks of traditional strip surgery and highlights ongoing procedural advancements.
75 citations
,
January 2014 in “Korean Journal of Urology” This review discusses the adverse effects of 5α-reductase inhibitors, finasteride and dutasteride, on sexual, psychological, and vascular health, emphasizing the need for physicians to inform patients of these risks.
3 citations
,
December 2013 in “Annals of plastic surgery” This article presents modifications to the microfollicular hair transplant process, reporting innovations at each step to enhance results based on over 1000 cases at the authors' center.
26 citations
,
December 2013 in “Aesthetic Plastic Surgery” In this study, micropigmentation was reported to be an effective method for camouflaging hair loss and scalp scars in Korean patients, with high satisfaction in 42 out of 43 cases.
69 citations
,
October 2013 in “Journal of Clinical Psychopharmacology” This study found that naltrexone did not significantly reduce hair pulling in adults with trichotillomania compared to placebo, although it improved cognitive flexibility.
63 citations
,
October 2013 in “Dermatologic Surgery” In this study using a mouse model, the researchers found that platelet-rich plasma significantly increased the number of newly formed hair follicles and decreased the time for hair formation compared to no treatment.
33 citations
,
October 2013 in “Journal of The American Academy of Dermatology” In this study, pioglitazone treatment in patients with lichen planopilaris showed limited success, with significant improvement seen in only a minority of cases.
20 citations
,
September 2013 in “Anti-Cancer Drugs” In this study, PTH-CBD effectively prevented and partially reversed chemotherapy-induced alopecia in mice, with pretreatment offering a better cosmetic outcome compared to therapeutic administration after hair loss onset.
48 citations
,
June 2013 in “Journal of Dermatological Science” This study found that valproic acid promoted human hair growth by increasing β-catenin levels, suggesting it may be a potential therapeutic option for alopecia.
52 citations
,
May 2013 in “Supportive Care in Cancer” Scalp cooling significantly reduces hair loss in chemotherapy patients.
205 citations
,
April 2013 in “British Journal of Dermatology” In this study, platelet-rich plasma significantly increased hair regrowth and reduced symptoms of alopecia areata compared to triamcinolone acetonide or placebo, with no observed side effects.
48 citations
,
April 2013 in “Expert Opinion on Investigational Drugs” This article reviews emerging treatments for androgenetic alopecia, including topical 5-alpha-reductase inhibitors and prostaglandin modulators, but reports no clinical results and calls for further efficacy evidence, especially for PRP.
40 citations
,
April 2013 in “Dermato-endocrinology” In this study, researchers observed vitamin D insufficiency in many patients with Alopecia Areata, suggesting its potential role in managing this autoimmune condition.
7 citations
,
January 2013 in “Journal of Investigative Dermatology” This study suggests that dietary vitamin A may influence alopecia development and progression, but the mechanisms remain unclear, highlighting the interplay between genetics and nutrition in these hair loss conditions.
40 citations
,
January 2013 in “Journal of Korean Medical Science” This study found that serum ferritin levels were lower in premenopausal women with female pattern hair loss compared to healthy controls, suggesting a potential role for iron in hair loss.
62 citations
,
January 2013 in “Skin Pharmacology and Physiology” This study found that low serum ferritin and vitamin D2 levels are associated with hair loss in females with chronic telogen effluvium and female pattern hair loss, suggesting potential benefits of screening and supplementation.
68 citations
,
November 2012 in “Journal of Investigative Dermatology” This study found that PGD2 inhibits hair follicle regeneration in mice through the Gpr44 receptor, suggesting that blocking PGD2 or Gpr44 may enhance skin regeneration after wounds.
53 citations
,
October 2012 in “The FASEB Journal” This study found that bimatoprost stimulated hair growth in both human scalp follicle cultures and mouse pelage in vivo, suggesting it might offer a promising treatment for scalp alopecias.
54 citations
,
September 2012 in “The journal of investigative dermatology/Journal of investigative dermatology” This study suggests that vitamin A influences the immune response and hair cycle, affecting the progression of alopecia areata in mouse models.
34 citations
,
August 2012 in “Calcified Tissue International”
41 citations
,
July 2012 in “Stem Cells and Development” This study found that low-dose UVB radiation enhances the survival, migration, and hair growth-promoting capacity of adipose-derived stem cells in mice through the generation of reactive oxygen species.
22 citations
,
June 2012 in “PLOS ONE” In this study, researchers found that impaired cholesterol biosynthesis in hair follicles may trigger an inflammatory immune response linked to primary cicatricial alopecia, providing new insights into the disorder's pathogenesis.
66 citations
,
May 2012 in “Scientific Reports” This study demonstrated that bioengineered hair follicles reconstituted from embryonic skin cells and transplanted into hosts can restore physiological hair functions, suggesting potential applications for treating alopecia.
35 citations
,
May 2012 in “Expert Opinion on Pharmacotherapy” This review summarizes current and emerging treatments for common hair loss conditions, highlighting good evidence for androgenetic alopecia but noting the lack of long-term data for alopecia areata and cicatricial alopecias.
179 citations
,
April 2012 in “Nature Communications” This study demonstrates the potential of using bioengineered follicles from adult tissue-derived stem cells for fully functional hair regeneration, illustrating possible applications in organ replacement therapy.
85 citations
,
April 2012 in “PLOS ONE” This study found that valproic acid promoted hair re-growth in C3H mice by activating the Wnt/β-catenin pathway, suggesting its potential as a treatment for alopecia.
270 citations
,
March 2012 in “Dermatologic Surgery” This study found that autologous platelet-rich plasma increased hair growth potential by enhancing dermal papilla cell proliferation and stimulating key signaling pathways in both cell cultures and mice models.
205 citations
,
March 2012 in “Science Translational Medicine” PGD2 stops hair growth and is higher in bald men with AGA.
20 citations
,
January 2012 in “International journal of trichology” In this study, among various treatments for localized alopecia areata, intralesional and topical steroids were found to be the most effective with no significant side effects.
50 citations
,
September 2011 in “Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids” This review examines the role of retinoic acid synthesis in hair follicles and sebaceous glands, focusing on its localization and function during normal and disease states, but reports no new results.
9 citations
,
September 2010 in “Dermatologic therapy” This study found that combined therapy with cetirizine and topical steroids stabilized inflammation in most patients with lichen planus pilaris, though one patient experienced cardiac arrhythmia.
105 citations
,
December 2009 in “Archives of dermatology” This overview discusses primary cicatricial alopecias, focusing on lichen planopilaris, and highlights the challenges in treatment and the progressive nature of hair loss despite symptom management, without providing new clinical results.
829 citations
,
May 2007 in “Nature” Hair follicles can regrow in wounded adult mouse skin using a process like embryo development.
43 citations
,
January 2007 in “American Journal of Clinical Dermatology” This study concluded that a combined once-daily solution of 5% minoxidil and 0.01% tretinoin is as effective and safe as the conventional twice-daily 5% minoxidil application for treating androgenetic alopecia in men.
251 citations
,
October 2006 in “Plastic and reconstructive surgery/PSEF CD journals” In this study, platelet plasma growth factors from patients' autologous plasma improved follicular unit yield in baldness surgery by 15.1% compared to control areas.
114 citations
,
October 2006 in “Journal of the European Academy of Dermatology and Venereology” In this study, clobetasol propionate foam demonstrated effectiveness and good patient compliance as a safe topical treatment for moderate to severe alopecia areata, with significant hair regrowth compared to placebo.
92 citations
,
December 2005 in “The Journal of clinical investigation/The journal of clinical investigation” This study reports that human hair follicle stem cells express different surface markers than mouse stem cells, facilitating their isolation and potentially aiding in the development of cell-based skin treatments.
291 citations
,
October 2005 in “Proceedings of the National Academy of Sciences of the United States of America” This study found that rat whisker follicle stem cells can be expanded in culture and transplanted to form functional hair follicles, demonstrating their multipotency and potential for regenerative medicine.
141 citations
,
February 2005 in “Journal of the American Academy of Dermatology” In this study, oral prednisolone pulse therapy led to significant hair regrowth in some patients with extensive alopecia areata, whereas no improvement was seen in the placebo group.