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This article reviews five cases of primary idiopathic pseudopelade of Brocq and reports no histopathological changes indicative of any specific cicatricial alopecia.

This article reviews the anatomy and pathology of skin and hair to aid in diagnosing skin diseases and discusses potential therapies, without reporting new clinical results.

This study observed that inflammatory AIGA is associated with sweat duct inflammation and sweat coil atrophy, while non-inflammatory AIGA involves only sweat coil atrophy, suggesting distinct pathological features between the two.

This study found that individuals with heterozygous truncation-type variants in the *DSP* gene exhibit lower skin temperature and higher transepidermal water loss, with specific microscopic skin changes and pseudomonilethrix.

This study found that in male mice, microglial changes due to a Parkinson's-like lesion were influenced by sex hormones, with dutasteride treatment preventing some effects.

This review suggests that hyperspectral and terahertz imaging show promise in non-invasively assessing scalp changes associated with hair loss, but further validation is needed for clinical application.

This study found that omega-6 and saturated fatty acid-enriched diets promote weight gain and certain skin changes regardless of gut microbiota, while omega-3 diets limit adiposity and affect skin in a microbiota-dependent way in mice, highlighting a diet–microbiota–lipid relationship in skin health.

This study found that perifollicular vascularization around the dermal papilla adjusts dynamically to physiological changes, with minoxidil enhancing vessel mobilization and aging processes inhibiting it, highlighting potential targets for treating hair loss and skin aging.

This pilot study observed that post-bariatric surgery, both zinc and iron deficiencies increased among Iraqi patients, underscoring the importance of lifelong nutritional monitoring and targeted supplementation to address these issues and prevent related complications.

This review discusses the principles, materials, and applications of melt electrowriting-based 4D printing for creating biomimetic scaffolds, but reports no new clinical results; it highlights recent advancements and remaining challenges in the field.

This study found that a novel thiohydantoin derivative, 3a, effectively inhibited androgen receptor activity in LNCaP cells and showed promising in vivo results by reducing testosterone-induced prostate changes, outperforming finasteride in mitigating prostate index and histopathological alterations.

In this article, the authors detail approaches for diagnosing and managing hyperandrogenism in young women, focusing on conditions like polycystic ovary syndrome and hirsutism, and highlight the importance of differentiating physiological from pathological causes to guide appropriate treatment strategies, often involving combined oral contraceptives.

This study found that increased δ¹⁵N values in hair keratin could indicate physiological stress among early settlers with pathological conditions in Belleville, Ontario, while δ¹³C values remained relatively stable.

This review discusses updated recommendations and recent studies on PCOS management but reports no new clinical results, questioning whether the 2018 global guideline will change practice.

This study reports a case where a 13-year-old boy's hair texture changed to resemble his early childhood hair after regrowth from alopecia areata, with potential causes remaining uncertain.

This review discusses the multiple factors contributing to skin aging, including cellular changes and environmental influences, and highlights its recognition as a disease with significant implications beyond cosmetic concerns, without reporting new research results.

This excerpt discusses website navigation and access details for JAMA Dermatology and reports no new research findings.

This study developed a mouse model for radiation cystitis that mimics human pathology and found that radiation exposure leads to increased urinary frequency and long-term weakening of urothelial integrity.

This article discusses various skin pattern formations, their molecular mechanisms, and highlights the need for further understanding to connect molecular biology with organism phenotypes, without providing new clinical findings.

This study found that administering spermidine to aged mice for six months significantly reduced various age-related conditions, including brain, heart, kidney, liver issues, and hair loss, possibly due to decreased telomere attrition.

This review discusses how mesenchymal stromal cell-based therapy holds promise for treating age-related diseases, given its potential to target aging's pathological features, although significant challenges remain for its clinical application.

In this review, researchers detail how immunosenescence and chronic neuroinflammation contribute to Parkinson's disease progression, exploring potential therapeutic strategies targeting this axis, such as senolytic agents and immune rejuvenation, while highlighting associated challenges and future research needs.

In this study, chronic finasteride administration in male rats led to depression- and anxiety-like behaviors only in specific tests and moderately affected hippocampal synaptic plasticity, possibly due to adaptive plasma corticosterone level changes over time.

This article reviews factors influencing hair aging and available treatments like minoxidil and finasteride for androgenetic alopecia but reports no new clinical results.

This study found that anti-TNF therapy-induced alopecia exhibits distinct clinical and histopathological features and can mimic psoriatic alopecia and alopecia areata, with some patients improving with topical treatment.

This study introduces the concept of teloptosis, which influences hair shedding during the telogen phase and affects hair density, highlighting that early or delayed teloptosis has noticeable effects.

This review explores the potential impact of nutrition on immune-mediated inflammatory skin diseases and evaluates whether dietary changes could help in treatment planning, but it presents no new clinical outcomes.

This review discusses the potential of repeated low-level red-light therapy to inhibit myopia progression through metabolic effects, highlighting its molecular and cellular impact, but reports no new clinical results.

Hairless mice lack fur due to a genetic mutation affecting skin response, not hormone issues.

This review discusses the characteristics and challenges in treating Cronkhite–Canada syndrome but reports no new clinical findings, emphasizing the need for better understanding and uniform treatment approaches.