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This review discusses the genetic and molecular factors involved in human hair follicle development and cycling, highlighting identified genes and pathways associated with hair diseases but reports no new results.

This case report describes a unique presentation of porokeratotic eccrine ostial and dermal duct nevus with lesions on the dorsum of the hand and a focal lichenoid infiltrate, differing from typical palm and sole involvement.

This study reported that patients with alopecia areata have reduced expression of the melanocortin receptor MC2R in their scalp tissues compared to normal scalp, indicating potential involvement in the condition's pathophysiology.

This case report describes a rare concurrence of Morbihan disease with eyelid edema and extrafacial lupus miliaris disseminatus faciei in a patient, noting improvement of truncal lesions with roxithromycin and resolution of eyelid edema following surgical treatment.

The study demonstrated that bulge stem cells from rat vibrissa follicles respond to adult dermal papilla signals, inducing hair bulb formation and regenerating hair structures in vivo.

This study investigated peptidergic nerve fibers in sinus hair follicles of various mammals and found that CGRP fibers were more densely distributed than SP fibers across different regions of the follicles.

In this study, retinoic acid treatments induced glandular and feather formation in embryos by altering positional values and activating specific retinoic acid nuclear receptor gene expression.

This case report describes a 17-year-old girl with telogen effluvium and severe hair loss following a suspected COVID-19 infection and a history of similar episodes since childhood.

In this case report, a 13-year-old boy was diagnosed with a rare variant of cutaneous sarcoidosis presenting as Lichen Planus Pigmentosus-like hyperpigmentation, highlighting the diagnostic challenges associated with identifying uncommon manifestations of this disease.

This study found that transplanted hair follicle-associated pluripotent stem cells in mice differentiated into keratinocytes and stimulated hair growth by producing mature hair shafts.

In this case report, a woman with segmental vitiligo and hemifacial atrophy showed signs of stabilization after treatment with chloroquine and betamethasone pulse, suggesting a common underlying cause for these dermatoses.

This study found that mesenchymal cell processes from the dermal papilla contact epithelial hair matrix cells through gaps in the basal lamina during hair matrix cell differentiation in mouse vibrissa follicles.

This case report describes a 9-year-old Korean boy with a calcified nodule on his earlobe, confirmed by histopathologic examination and Von Kossa staining.

This review discusses the pathogenesis of melasma, including genetic, environmental, and hormonal factors, and highlights potential avenues for new treatments and preventive strategies, but reports no new experimental findings.

This review suggests that melasma may be a photoaging skin disorder affecting genetically predisposed individuals, which could significantly influence its treatment and prevention strategies.

Nanoparticles can improve drug delivery to hair follicles but struggle to penetrate deeper skin layers.

In this study, researchers discussed how specific protein interactions in reptile skin allow for the development of protective structures like scales and scutes, which facilitated reptiles' adaptation to terrestrial environments.

This study reports that injecting a non-cross-linked hyaluronic acid compound into keratosis pilaris-affected skin led to significant improvements in roughness, redness, and overall skin condition, while maintaining a favorable safety profile, making it a promising alternative treatment option.

This study observed that applying a pulling force to hair follicles led to significant compression of nuclei in certain cell layers and distinct collagen changes at different follicle depths.

This study suggests that the GDNF signaling pathway may enhance skin regeneration, as observed in axolotls and Spiny mice, indicating potential for similar processes in humans.

In this case report, a rare instance of a primary cutaneous granular cell tumor with prominent overlying terminal hair growth in an adult is described, highlighting the importance of recognizing atypical presentations to accurately diagnose similar uncommon neoplasms.

This study reported that human induced pluripotent stem cell-derived skin organoids, used to model epidermolysis bullosa, have an epidermal-dermal junction largely lacking type VII collagen, which is important for skin structure.

This study demonstrates that stem cells from human foreskins, which lack hair follicles, can differentiate into melanocytes and migrate to the epidermis, potentially altering our understanding of pigmentation disorders.

This article discusses the growing focus on long-term outcomes in burn care, emphasizing the importance of coordinated team approaches in burn reconstruction, but it presents no new clinical findings.

This study reveals a high prevalence of multiple sclerosis in Africa, indicating an epidemiological shift in the region and underscoring the need for early prevention and treatment strategies.

This review discusses the skin manifestations of endocrine diseases and reports no new clinical findings, emphasizing the importance of recognizing these signs for early diagnosis.

This review proposes a classification system for childhood hair loss based on clinical appearance, age of onset, and associated symptoms, but reports no new clinical results.

This abstract discusses the dermatological symptoms associated with hepatitis C virus infections but reports no new research findings.

This article provides an endocrine perspective on evaluating and managing hirsutism but reports no new research findings.

This article reviews hirsutism from an endocrine perspective and reports no new clinical findings.