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In this study, researchers found that Hdac1 and Hdac2 are crucial for maintaining the quiescence and survival of dermal papilla cells in the hair follicle, regulating the hair cycle by controlling cell-cycle genes and Wnt signaling.

This review examines the sexual side effects of 5α-reductase inhibitors like finasteride, highlighting the increased risk of erectile dysfunction, libido reduction, and potential contribution to depression without new clinical findings.

This abstract lacks results; it aims to understand hair follicle regulation mechanisms but does not report specific findings or data.

In this pilot study, topical latanoprost acid was observed to increase hair count and improve hair follicle structure in women with androgenetic alopecia, with no serious adverse events, suggesting potential for further investigation to confirm its efficacy and safety.

In this study, oral administration of strawberry guava extract promoted hair growth in both mice and humans, with active components like adenosine, fructose, digalactosyldiacylglycerol, and pedunculagin contributing by enhancing skin blood flow and activating dermal papilla cells.

This study found that Wiesbaden Dilution 30C significantly reduced hair fall in 76.66% of Telogen Effluvium patients, with 23 out of 30 experiencing notable improvement and new hair growth without adverse effects.

This study found that people with chronic telogen effluvium had lower hair and serum iron levels and higher serum copper levels compared to healthy controls.

This research focused on formulating finasteride, dutasteride, and minoxidil with cyclodextrins to enhance their solubility and skin penetration for topical use, potentially reducing scalp irritation from current alcohol-based preparations.

This study investigates the relationship between vitamin B12 levels and chronic telogen effluvium, reporting that the role of vitamin B12 in its pathogenesis remains unclear.

This study found that patients with telogen effluvium had significantly lower serum ferritin levels compared to healthy controls, suggesting a relationship between telogen effluvium and decreased iron stores.

This study found that Chrysanthemum zawadskii extract may promote hair growth by inducing an earlier conversion of telogen to anagen and increasing the proliferation of dermal papilla cells in mice and human hair follicle cultures.

In this research, experienced clinicians noted inconsistency in the reproducibility of the commonly used Hamilton-Ludwig scales for assessing pattern hair loss severity in photographic assessments, leading to the proposal of a new 5-point scale for staging female hair loss.

This study developed a topical dutasteride-loaded Insitu-emulgel for treating androgenetic alopecia, finding it effectively controls drug release, enhances skin penetration, and may improve patient compliance compared to traditional topical treatments, though further clinical research is underway.

This review identifies a significant link between telogen effluvium and increased psychological distress, including anxiety, depression, and social phobia, stressing the need for both medical and psychological care to improve affected individuals' quality of life.

In this study, researchers used yaks as a natural model to investigate hair growth mechanisms, overcoming previous limitations by establishing in vitro models of hair follicle-associated cells and optimizing methods for cell culture and differentiation.

This article reviews the pathogenesis, complications, and management of lichen planus, especially its persistent oral form, and highlights the need for further prospective studies.

This review discusses potential causes of alopecia and hair overgrowth in pediatric patients, detailing diagnostic techniques and treatments, but presents no new research findings.

Gender affects hair and scalp characteristics, with differences in hormone responses, graying patterns, and trace metals.

This review discusses how sex hormone levels and local steroid synthesis influence gender differences in aging skin, reporting no new clinical results.

This review provides an update on sex hormone-associated dermatoses in dogs, detailing known conditions like feminization syndrome and exploring less understood issues such as alopecia X, without presenting new clinical findings.

This review discusses the use of cultured hair follicles for studying hair growth regulation and reports the challenge of modeling the entire hair cycle in vitro.

Thyroid disease can cause hair loss and treating thyroid problems might help with hair disorders.

This study found that videodermoscopy showed higher sensitivity and specificity than clinical examination for diagnosing female pattern hair loss and may serve as an alternative to scalp biopsy in the future.

This review discusses various treatment options for alopecia areata, noting a lack of consensus on grading and treatment algorithms, and reports no new clinical results.

This study discusses the physiopathogeny, clinical manifestations, and treatment objectives of androgenetic alopecia without reporting new clinical findings.

In this study conducted on mouse fetuses, valproic acid was found to reduce Sonic Hedgehog expression in the skin and hair follicles, but the inclusion of vitamin E helped mitigate this effect, supporting its potential role in managing valproic acid-induced changes.

This study suggests that COVID-19 infection can lead to telogen effluvium, typically occurring 3-6 months post-infection, potentially linked to the virus's inflammatory and anticoagulation effects.

This review concludes that the two-stage technique of hair transplantation with prior fat grafting appears effective for treating scalp scars, based on existing literature.

This article discusses the challenges in treating androgenic alopecia and highlights its potential links to coronary heart disease and metabolic syndrome but reports no new clinical findings.