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This case report describes the first instance of eosinophilic folliculitis of the scalp occurring during nivolumab therapy, which responded partially to topical steroids and cream but did not require stopping the treatment.

In this case report, a patient with frontal fibrosing alopecia and lichen planus responded well to treatment with alitretinoin, suggesting a potential therapeutic role for alitretinoin in similar cases.

This study suggests that neuropeptides may contribute to the progression of alopecia areata by causing neurogenic inflammation and disrupting the inflammatory environment of hair follicles, but the exact pathogenesis still requires further investigation.

In this study, the addition of topical latanoprost to betamethasone treatment improved the therapeutic efficacy for patients with patchy alopecia areata, showing more significant hair regrowth compared to minoxidil alone and enhanced outcomes without adverse effects.

This review summarizes the various skin manifestations of SARS-CoV-2 infection in children, noting that chilblains are the most common and that many affected children are asymptomatic.

In this study, the researchers used Mendelian randomization to suggest a potential causal link between various gut microbiota and alopecia areata, finding that certain bacteria like Butyricimonas and Phascolarctobacterium may have protective effects, whereas others like Ruminococcaceae UCG003 might increase risk.

This study found that biglycan, a protein secreted by dermal papilla cells, plays a critical role in hair follicle cycle regulation and regeneration in mice by activating the Wnt/β-catenin signalling pathway, suggesting its potential as a treatment target for hair loss.

This study observed that different vitiligo lesions display varying repigmentation patterns, which are associated with the extent of depigmentation, sun exposure, lesion stage, and type of therapy used.

This study found that mercury chloride administration in rats led to decreased intraepidermal nerve fibers and increased Langerhans cells, suggesting small nerve fiber damage after mercury poisoning.

This study found that JAM-A modification in mouse wound models significantly promoted wound healing and fibroblast proliferation, potentially linked to increased levels of growth factors bFGF and EGF.

This study found that alopecia areata patients had significantly abnormal T3, T4, TPOAbs, ANA, and lower vitamin D levels compared to healthy controls.

In this study, Ser516 phosphorylation of Artemis was found predominantly in the outer root sheath keratinocytes of hair follicles, suggesting a role in regulating human epidermal appendages.

This study suggests that dermal fibroblast-conditioned medium containing multi-peptide factors may stimulate hair growth by enhancing growth factor expression and β-catenin regulation in hair follicle cells.

This study concluded that a mixed preparation of piperine, capsaicin, and curcumin is effective for treating alopecia areata but is not superior to minoxidil over a short-term period.

This study found that C. japonicum flower extract significantly increased melanin content and cellular activity in human melanocytes and may improve follicular depigmentation and vitiligo through cAMP signaling.

This study concluded that biotin, alone or combined with topical minoxidil, may effectively treat short anagen syndrome in children by enhancing anagen duration.

This article contains no new research findings and does not create or analyze any new data.

In this study on a preclinical mice model, the researchers reported that a chitosan nanogel with Mn₃O₄ nanoparticles facilitated scarless wound healing by regulating reactive oxygen species and influencing signaling molecules throughout the healing stages.

This study reviews the poorly understood occurrence of secondary alopecia, including scarring and non-scarring types, as a rare side effect of cosmetic procedures, emphasizing the need for awareness and early biopsy when patients experience changes in hair density or loss.

This review discusses recent patents on the cosmetic use of coffee and its by-products, highlighting their potential as promising topical formulation ingredients with skin health benefits.

This study describes the presence of SARS-CoV-2 in hair follicles from a patient with early-onset post-COVID hair loss, suggesting a potential direct impact of the virus on hair physiology.

This review discusses the role of hair follicle stem cell metabolism, ageing, and microenvironment in hair growth disorders and compiles recent research on using stem cell-based regenerative medicine for treating alopecia, without reporting new clinical results.

This study found that for treating androgenetic alopecia, LC hair essence serum injections provided excellent results with fewer side effects compared to botulinum toxin A, which also showed significant efficacy but with higher associated costs and more frequent side effects.

In a rabbit model, this study found that the AMFIBHA skin substitute promoted wound healing and regeneration of skin structures in large-area third-degree burn wounds, suggesting potential clinical use.

In this observational study, dermoscopy was found to be a useful tool in diagnosing lichen planopilaris among patients with primary cicatricial alopecia.

This study found that increasing the pH from 2.0 to 6.0 enhanced the binding of cationic solutes to hair keratin, driven primarily by hydrophobic and electrostatic interactions.

In this study, researchers identified a unique variant of alopecia areata characterized by an increase in telogen hair follicles and minimal inflammation present in the microenvironment.

This case report found that dupilumab treatment in a 5-year-old with prurigo nodularis considerably reduced her itch severity and nearly cleared the skin lesions after six months.

Results are not reported in this article by Zizhuo Li et al. on baricitinib as a treatment for lichen planopilaris.

This case report highlights the onset of alopecia areata following dupilumab treatment, noting the significant temporal link between the medication use and hair loss occurrence.