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This article reviews advances in the histologic evaluation of alopecia and hair-related disorders, without presenting new clinical results.

This study suggests that type 2 diabetes mellitus and polycystic ovary syndrome are separate medical entities despite both being linked to insulin resistance.

This study found that alopecia areata is associated with distinct systemic and tissue immune signatures, with macrophages implicated as contributors to hair loss, suggesting potential therapeutic targeting of macrophage activity.

This case report suggests that Rituximab and high-dose immunosuppressive therapy may be effective for treating severe cutaneous lupus erythematosus like TEN-like ACLE, leading to remission and recovery.

This study concluded that cutaneous lymphocytosis in cats appears to have a reactive nature with prolonged survival, while in dogs, it is more variable with clonality differences and treatment response.

D-chiral biomaterial scaffolds enhance tissue and hair regeneration by activating the body's immune system.

This case report describes a rare occurrence of primary cutaneous diffuse large B-cell lymphoma, not otherwise specified (PCDLBCL-NOS) on the scalp of a 45-year-old female, highlighting its unusual presentation and the initial treatment response but also noting severe subsequent complications.

Female-pattern hair loss may involve an autoimmune-like process, suggesting new treatment options.

In this case study, a 24-year-old woman with frontal alopecia resembling frontal fibrosing alopecia was ultimately diagnosed with primary cutaneous follicle center lymphoma, highlighting the critical role of biopsy in identifying atypical alopecia presentations.

This review analyzed literature on primary cutaneous lymphomas involving the scalp, finding that scalp involvement in these cases often leads to non-scarring focal alopecia and may indicate more aggressive disease.

In this case report, a 17-year-old female with symptoms such as vaginal bleeding and weight loss was diagnosed with B-cell acute lymphoblastic leukemia, emphasizing the importance of considering hematological malignancies in young patients with unusual presentations, as early diagnosis can significantly improve outcomes.

This case report describes a rare instance of pityriasis amiantacea and cutis verticis gyrata occurring in a 32-year-old man with B-cell acute lymphoblastic leukemia, highlighting this previously unreported dermatological manifestation and stressing the importance of clinical awareness.

This study found that VEGFR-2 activation may play a role in hair follicle differentiation, proliferation, and apoptosis by co-expressing with several key proteins in normal human scalp skin.

This study reports two siblings with severe combined immunodeficiency due to a mutation in the FOXN1 gene, characterized by T-cell immunodeficiency, alopecia totalis, and nail dystrophy.

This study observed that different alkaline buffers had a significant impact on the volume of liquid consumed by fall armyworm larvae, emphasizing the importance of measuring imbibed volumes to reduce dose errors in bioassays.

This review discusses the hedgehog signaling pathway's role in cutaneous tumors and hematological disorders, highlighting its potential as a therapeutic target, but reports no new clinical findings.

Early detection and skin biopsies are crucial for treating skin cancer and diagnosing various skin conditions.

This paper reports a rare case where AL amyloidosis presented as isolated scalp alopecia, underscoring the importance of considering systemic amyloidosis in the differential diagnosis of alopecia.

This study found that gels containing glycyrrhizic acid and aqueous Glycyrrhiza glabra extract significantly reduced underarm hair growth in terms of area, thickness, length, and number compared to their gel bases.

This study observed that DMAP scaffolds in a full-thickness wound model promote dermal appendage regeneration by activating humoral immunity, specifically through B cell activation and antibody production, even when adaptive immune cells' infiltration is restricted.

This study developed a novel Hairless Rag2/Jak3 KO mouse model, which provides superior optical properties and thinner skin compared to existing models, enhancing its utility for noninvasive tumor monitoring and evaluation of anticancer therapies.

Scarring alopecia involves increased immune cells and specific gene changes near damaged hair follicles.

In this study, researchers found potential evidence of inducible skin-associated lymphoid tissue (iSALT) in alopecia areata patients undergoing topical immunotherapy, which may suggest an essential role in treatment efficacy.

In this study, researchers found that changes in immune cell infiltration and immune-related gene expression may contribute to the immune microenvironment changes in male androgenetic alopecia.

This review explores the potential link between psoriasis and metabolic syndrome, focusing on how disturbances in growth factors may connect these conditions and contribute to symptoms like keratinocyte proliferation and inflammation.

This study observed that hairless HRS/J mice were resistant to Bacillus anthracis infection at the skin's surface, suggesting resistance may be due to increased dermal neutrophils rather than non-functional hair follicles.

This study found that biotin deficiency in mice led to reduced zinc levels, disappearance of epidermal Langerhans cells, and increased ATP production, resulting in prolonged irritant contact dermatitis.

This study found that zinc oxide and fucoidan-loaded chitosan nanofiber scaffolds may enhance wound healing and provide antibacterial protection against common surgical pathogens in vitro.

This study reports that Broussonetia papyrifera extract significantly increased hair count over 12 weeks in a small clinical trial and promoted dermal papilla cell proliferation in vitro by regulating WNT-β-catenin and STAT6 pathways.

INTASYL is a promising, adaptable RNAi technology for treating skin cancers.