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This review discusses fibrosing alopecia in a pattern distribution, noting its trichoscopic and histopathological features, and emphasizes the importance for dermatologists to recognize and treat it early to prevent irreversible follicular damage.

This research explores the potential role of the Stx17 protein in hair pigmentation processes and Alopecia Areata, suggesting possible links to the disease's progression.

The study found that CK15 expression, representing hair follicle stem cell activity, was reduced or absent in scarred primary cicatricial alopecia lesions, suggesting stem cell damage may contribute to the scarring process.

This article reviews the research history linking zinc deficiency to hair loss and mucous membrane changes but reports no new clinical results.

Genes controlling hair growth and immune response are disrupted in male pattern baldness.

This study presents a new model for the progression of androgenetic alopecia, suggesting that the loss of attachment between the bulge's stem cells and the arrector pili muscle may contribute to irreversible hair miniaturization.

Hair can regrow if the sebaceous gland is intact, even if the hair root is removed.

This study found that personality characteristics are significantly related to the severity, duration, and pattern of androgenetic alopecia in women.

This study suggests that the "spade sign" is a highly specific histopathologic feature of acne keloidalis, although its absence does not rule out the condition.

This article reviews the role of IGF-1 in acne pathogenesis and discusses how diet and smoking may influence insulin/IGF-1 signaling, but reports no new clinical results.

This article offers a viewpoint on hidradenitis suppurativa pathogenesis, suggesting that impaired Notch signalling from γ-secretase mutations may drive inflammation and link the condition to other Th17-driven diseases.

This study found that SARS-CoV-2 hijacks the host factor IGF2BP1 to stabilize its RNA and enhance translation, and identified Cepharanthine and Trifluoperazine as potential treatments against the virus.

This article discusses the association of acne with various systemic diseases, emphasizing the role of androgen steroids, insulin resistance, and inflammation in acne pathogenesis, but it reports no new clinical results.

This review discusses various hormones and signaling pathways involved in sebaceous gland homeostasis and their potential impact on acne pathogenesis, but it reports no new experimental findings.

This study highlights the evolving understanding of acne's pathophysiology and suggests that targeting pro-inflammatory cytokines such as IL-1β, IL-17, IL-23, and TNFα with biological antibodies may offer new treatment strategies for severe acne and its scars.

This review discusses what is known about the pathobiology of frontal fibrosing alopecia and reports no new clinical findings, highlighting potential environmental and genetic factors in disease pathogenesis.

This study found that disrupting inflammasome signaling by eliminating caspase-1 and -11 in mice reduced skin inflammation and delayed the onset of disease, highlighting their role in skin disease pathogenesis.

In this study, reduced androgen receptor gene methylation and shorter CAG repeats in children with premature pubarche may lead to increased hair follicle sensitivity to steroid hormones, potentially causing early pubic hair development.

This study found that lower testosterone levels in male COVID-19 patients were associated with greater disease severity and longer hospital stays.

This review discusses potential therapeutic options for frontal fibrosing alopecia by exploring distinct signaling pathways and cellular players, but reports no new clinical findings and emphasizes the need for further trials.

AKR1B10 enzyme may cause keloid scars and could be a treatment target.

This article emphasizes the need for dermatology to treat gender identity, gender, and sex as distinct factors, aiming to improve patient-specific risk assessment and treatment alignment, and highlights a research gap in distinguishing sex and gender as separate risk factors in the field.

This study found that using hair steroid profiling, dutasteride treatment led to reduced dihydrotestosterone levels and DHT/testosterone ratio in patients with male-pattern baldness.

Acne is significantly influenced by genetics, and understanding its genetic basis could lead to better, targeted treatments.

This research observed that 5α-reductase inhibitors showed significant tic-suppressing effects in Tourette's syndrome, suggesting a key role for this enzyme in the disorder's pathogenesis.

This study identified specific germline and somatic mutations in the Phospholipase C Delta 1 gene as high-risk factors for developing hereditary trichilemmal cysts, involving a monoallelic two-hit mechanism.

This study found that women with androgenetic alopecia showing a positive immunoreactant profile responded well to combined therapy with minocycline, topical steroids, and red light, indicating an immunologically driven trigger.

This study found that dupilumab treatment in alopecia areata significantly suppressed Th2-related markers and increased hair keratin levels, suggesting a potential role of Th2 cytokines in the disease's pathogenesis.

This study found that platelet-rich plasma therapy reduced inflammation and improved bladder function in a rat model of ketamine-induced ulcerative cystitis.