3 citations
,
May 2024 in “Amino Acids” This review identifies cysteine's central role in hair growth and its potential impact on Alopecia Areata's pathogenesis, suggesting examination of cysteine metabolism might clarify the disease's underlying mechanisms and lead to new treatments.
84 citations
,
August 2023 in “Drugs” This article describes the development milestones and recent approvals of ritlecitinib for treating severe alopecia areata, with approvals in the USA and Japan and ongoing regulatory reviews in other regions.
7 citations
,
August 2023 in “Journal of the American Academy of Dermatology” This source reports that the approval of baricitinib and ritlecitinib, which are JAK inhibitors, has marked a significant advancement in treating severe alopecia areata (AA), and suggests that additional treatments with new mechanisms may further improve patient outcomes in the future.
6 citations
,
June 2023 in “Experimental Dermatology” In this study, researchers found that inducing mitophagy can alleviate NLRP3 inflammasome activation in outer root sheath cells under conditions of mitochondrial stress, suggesting that targeting mitophagy and inflammasome interactions may offer new therapeutic approaches for alopecia areata.
227 citations
,
April 2023 in “The Lancet” Ritlecitinib effectively treats alopecia areata and is well-tolerated.
15 citations
,
January 2023 in “Antioxidants” This review discusses oxidative stress in alopecia areata pathogenesis and potential treatment strategies, reporting no new clinical results but suggesting biomarkers for oxidative stress and discussing JAK inhibitors as promising options.
148 citations
,
March 2022 in “The New England Journal of Medicine” In two phase 3 trials, this study found that oral baricitinib significantly improved hair regrowth compared to placebo in adults with severe alopecia areata after 36 weeks, though longer trials are needed to ascertain its long-term efficacy and safety.
24 citations
,
September 2019 in “Experimental cell research” This study found that BMP2 increased PTEN expression and induced autophagy, promoting hair follicle stem cell differentiation in both in vitro models and a mouse wound model.
20 citations
,
June 2019 in “Experimental Dermatology” This study identified 14 genes affected by copy number variants that may contribute to alopecia areata, including four genes notably involved in autophagy and chromatin remodeling.
88 citations
,
June 2019 in “Cell reports” This study found that activating autophagy with specific small molecules and drugs can stimulate hair growth by initiating the anagen phase in dormant hair follicles, suggesting a potential treatment for hair loss.
306 citations
,
April 2019 in “International Journal of Molecular Sciences” This review discusses the protective roles of skin-resident immune cells in maintaining tissue homeostasis and facilitating wound healing, but reports no new experimental findings.
42 citations
,
March 2018 in “PLOS Biology” This study found that autophagy plays a novel role in human hair growth, with altered autophagic flux during hair development phases influencing hair follicle behavior in a preclinical model.
290 citations
,
December 2017 in “Journal of The American Academy of Dermatology” This article reviews the epidemiology, clinical evaluation, and pathogenesis of alopecia areata and highlights recent advancements, but it does not report new clinical findings.
29 citations
,
March 2014 in “PloS one” In this study, Astragaloside IV was found to inhibit apoptosis-related pathways in hair follicles of mice, suggesting it may serve as an alternative therapy for hair loss.
25 citations
,
November 2012 in “Phytotherapy Research” In this study, oral administration of Crataegus pinnatifida extract was associated with hair growth promotion in mice by inducing anagen phase and enhancing cell signaling related to hair follicle development.
421 citations
,
April 2012 in “The New England Journal of Medicine” Alopecia Areata is an autoimmune condition causing hair loss with no cure and treatments that often don't work well.
29 citations
,
November 2011 in “Cell stress & chaperones” This study demonstrated that quercetin effectively treated alopecia areata and prevented its onset in a mouse model, suggesting potential for clinical applications in managing the condition.
717 citations
,
June 2010 in “Nature” This study identified key genetic regions associated with alopecia areata, highlighting both acquired and innate immune involvement, with a novel link to the upregulation of ULBP ligands in autoimmune disease.
