April 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” This study identified a specific genetic variant in the CCHCR1 gene that may contribute to alopecia areata through impaired keratinization, suggesting an alternative mechanism beyond autoimmune causes.
December 2019 in “Journal of cosmetic dermatology” This study identified various methodological inconsistencies in systematic reviews on platelet-rich plasma therapy for pattern hair loss, suggesting a need for rigorous adherence to established guidelines.
August 2025 in “International Journal of Research Publication and Reviews” This study suggests that stress intensity is highly correlated with hairfall severity, highlighting the potential of an inexpensive and accessible machine learning approach for forecasting and prevention.
6 citations
,
May 2011 in “Pharmacognosy Journal” This review discusses the causes of alopecia, including androgenetic alopecia, and potential active ingredients for hair regrowth, but it does not report new clinical results.
April 2023 in “Medizinische Genetik” This review discusses the current status of genetic research on male-pattern hair loss and reports no new findings, outlining significant achievements and future challenges in understanding its biology and treatment.
68 citations
,
May 2018 in “PLOS Biology” This study demonstrates that inhibiting SFRP1 with the antagonist WAY-316606 enhances hair growth in human scalp hair follicles ex vivo by facilitating Wnt signalling.
1 citations
,
January 2023 in “Advances in Bioscience and Biotechnology” This study found that the fungal species E. flocculosum was the most common on the scalps of female students at the University of Shatra, potentially contributing to hair loss.
4 citations
,
September 2015 in “Bulletin of the Korean Chemical Society” This study presents a new method using UPLC-ESI-MS/MS for analyzing the constituents of a medicinal herbal complex extract, which includes herbs traditionally used to prevent hair loss and promote hair growth; no clinical results were reported.
This study found that miR-22 regulates hair loss in mice by causing premature regression of hair follicles and suggests the importance of the microRNA regulatory network in understanding hair cycling and loss.
2 citations
,
December 2019 in “Journal of Dermatological Treatment” This study found that metabolic syndrome negatively affected the response to intradermal dutasteride injection in female pattern hair loss, with participants showing reduced terminal hair and increased vellus hair compared to those without the syndrome.
18 citations
,
February 2012 in “Experimental Dermatology” This study found no significant association between selected gene variants and female pattern hair loss, suggesting these genes might not be involved in its development.
8 citations
,
November 2017 in “Journal of Investigative Dermatology” In this study, researchers found that androgenetic alopecia is associated with increased gene expression related to inflammation, stress, and fibrosis, particularly affecting the hair follicle stem cells and showing similarities to diseases like psoriasis.
July 2023 in “Nature Genetics” Researchers identified key cell types and genes involved in hair and skin diseases.
May 2025 in “International Society of Hair Restoration Surgery” In this small, non-randomized study, researchers reported that injecting hair-follicle-derived stem cells into the scalps of androgenetic alopecia patients improved hair density and caliber compared to a control group, suggesting potential efficacy of this approach; however, larger, randomized studies are needed to confirm these findings.
27 citations
,
June 2001 in “International Journal of Dermatology” This study found that cytokine and EGF stimulation leads to increased MMP-9 production in hair follicles, a process involved in hair follicle involution associated with alopecia.
January 2008 in “Bradford Scholars (University of Bradford)” This study supports that an antibody response against anagen-specific hair follicle antigens, including trichohyalin and keratin 16, may play a role in alopecia areata.
December 2022 in “Frontiers in Pharmacology” This study reported that Tianma Gouteng decoction improved hair follicle regeneration in mice and identified its potential mechanism, primarily involving the Wnt/β-catenin signaling pathway, through a combination of network pharmacology, molecular docking, and experimental validation.
14 citations
,
July 2021 in “Biomolecules” This study found that Centipeda minima extract promotes hair growth by activating Wnt/β-catenin, ERK, and JNK signaling pathways in human hair follicle dermal papilla cells.
August 2021 in “International Journal of Research in Dermatology” This study observed that Amarantha hair oil contains β-sitosterol, which is suggested to promote hair growth.
27 citations
,
February 2017 in “Clinical, Cosmetic and Investigational Dermatology” In this study, a topical formulation with compounds from the monoterpenoid family significantly improved hair growth indicators like anagen:telogen ratio, hair fall, and visual hair density in men and women with pattern hair loss.
46 citations
,
January 1996 in “Journal of The American Academy of Dermatology” This study identified the presence of apoptotic or necrotic keratinocytes and hair shaft dystrophy as potential markers of hair loss in patients with HIV-1 infection.
45 citations
,
January 2010 in “Journal of Veterinary Medical Science” This study identified a mutation in the keratin 71 gene that causes curly hair in certain rats, advancing our understanding of hair formation.
30 citations
,
October 2015 in “Journal of Ethnopharmacology” This study identified several compounds from traditional Chinese medicines that may inhibit prostaglandin D2 synthase, potentially providing promising candidates for treating androgenic alopecia with minimal adverse skin reactions.
22 citations
,
October 2004 in “Journal of Investigative Dermatology” This study identified the rough coat mutation in mice, but found that LOXL is not the causal gene, although its downregulation might contribute to related phenotypic changes.
19 citations
,
July 2020 in “EBioMedicine” In this study, the researchers identified a variant in the CCHCR1 gene associated with an alopecia areata subtype characterized by impaired keratinization and autoimmune events.
16 citations
,
April 2018 in “Animal Genetics” This study identified two significant genomic regions potentially involved in hair development and growth in Casertana pigs, highlighting FOXN3 and ARHGEF10 as candidate genes associated with a hairless phenotype.
16 citations
,
December 2016 in “Skin appendage disorders” This study analyzed patch test results to identify allergens causing scalp contact dermatitis, finding nickel, cobalt, and balsam of Peru among the most common in the patient population.
6 citations
,
June 2004 in “Dermatologic Surgery” This study identified acute localized telogen effluvium as a histopathologic mechanism for temporal hair loss following rhytidectomy.
1 citations
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June 2016 in “DOAJ (DOAJ: Directory of Open Access Journals)” This study found that an Enterobacter isolate demonstrated high resistance to selenate and effective sorption capacity, suggesting potential for bioremediation of selenium-contaminated environments.
July 2004 in “Dermatologic Surgery” This study identified acute localized telogen effluvium as a potential cause of temporal hair loss following rhytidectomy.