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Upadacitinib effectively treats pyoderma gangrenosum.

This study found mutations in the P2RY5 gene that are linked to autosomal recessive woolly hair in Pakistani families, implicating it in hair texture determination.

In this retrospective study on pediatric craniospinal irradiation, researchers found that permanent radiation-induced alopecia occurred in 45.8% of patients, with higher radiation doses and treatment intensity being significant predictors, suggesting that defined dosimetric thresholds can support scalp-sparing planning.

This study found that sebaceous glands can regenerate after PPARg deletion in adult skin, relying on the hair cycle and FGFR signaling.

This study found that targeting IL-6, IL-1, and CCR6 signaling pathways may effectively reduce irradiation-induced alopecia and dermatitis in radiotherapy patients.

This study found no clinically significant effects of intraovarian injection of platelet-rich plasma on ovarian function over one year in patients with extremely low functional ovarian reserve.

This study found that the selective PPARγ modulator GMG-43AC may inhibit unwanted hair growth by inducing catagen phase while preserving hair follicle epithelial progenitor cells, suggesting potential in anti-hirsutism therapy.

This study found that platelet-rich gel is a simple and effective non-surgical method for healing exposed skull injuries, resulting in complete healing with minimal scars and sparse hair growth in all patients.

This article introduces the ISHRS's Core Curriculum for Hair Restoration Surgery, detailing essential knowledge and techniques for physician competence in diagnosing and treating hair loss, without reporting new clinical results.

In this study, researchers identified a recurrent MBTPS2 splice-site variant as a mutational hotspot in IFAP syndrome across diverse families, with phenotype severity suggesting the influence of additional modifiers.

This study reported that the PrrH sRNA in *Pseudomonas aeruginosa* may directly regulate genes involved in pyochelin siderophore biosynthesis, highlighting its role in adapting to heme availability, with light conditions influencing this gene expression.

This study found that topical ginsenoside Rg1 may protect skin from UVB-induced damage in mice by reducing pathological changes and modulating cytokine mRNA expression associated with inflammation and immune response.

In this study, RNA-sequencing identified differentially expressed genes, including FGF5, FGFR1, and RRAS, that affect the hair follicle growth cycle in Inner Mongolian Cashmere goats.

This article discusses the potential role and mechanisms of platelet-rich fibrin therapies in androgenetic alopecia management, exploring their possible benefits over existing treatments but reports no new clinical results.

This study found that prostaglandin E2 pretreatment may reduce radiotherapy-induced alopecia by enhancing hair follicle self-repair through transient G1 arrest, suggesting a potential preventive treatment.

This abstract reflects on the author's journey in hair restoration surgery since 1986, but it presents no new research findings.

This study found that the oral IRAK4-inhibitors BAY 1834845 and BAY 1830839 reduced skin inflammation and systemic inflammatory responses in healthy volunteers, showing similar pharmacodynamic effects to prednisolone when challenged with topical imiquimod and intravenous LPS.

The study suggests that variability in platelet-derived growth factors in PRP is influenced by both patient-to-patient differences and the devices used for PRP preparation, contributing to inconsistent clinical outcomes in hair loss treatments.

This review summarizes the clinical features and molecular causes of Primary Generalized Glucocorticoid Resistance, highlighting new findings from the characterization of mutations in the NR3C1 gene, but reports no new experimental results.

This study found that mice lacking the type 3 IP(3) receptor in their hair follicles experienced repetitive hair loss and regrowth, indicating disrupted hair-cycle regulation potentially linked to specific signaling pathways.

This study found that women with PCOS had significantly higher angiotensin converting enzyme activity and insulin resistance compared to controls, suggesting a correlation between these factors.

In this study, pre-treatment with 5-α-reductase inhibitors (finasteride/dutasteride) in patients with metastatic renal cell carcinoma was associated with better immune checkpoint inhibitor effectiveness and improved progression-free and overall survival, without increasing severe side effects.

This report describes a case of twins with alopecia areata totalis who did not respond to corticosteroids but showed significant hair growth with platelet rich plasma injections, suggesting PRP's potential as an alternative treatment.

This review discusses the types, preparation, and current applications of platelet-rich plasma in medicine, particularly focusing on its use in gynecology and obstetrics, but presents no new clinical results.

This study resulted in a draft version of the Patient‐Reported Impact of Dermatological Diseases measure, PRIDD, which includes 27 items refined from patient consensus and is now undergoing psychometric testing.

This study found that scarring alopecia is common in autosomal recessive congenital ichthyosis patients and significantly correlates with the disease's severity, highlighting the need for thorough hair evaluations in clinical management.

This study found that mice lacking the glucocorticoid receptor in their epidermis showed increased susceptibility to chemical-induced skin cancer, highlighting the receptor's role in skin carcinogenesis.

Researchers developed a new way to measure gene activity in single hair follicles and found that a specific gene's activity changes with different amounts and times of treatment.

This article reviews knowledge-sharing efforts in pharmaceutical sciences at the University of Sorocaba, highlighting global collaboration on rational medicine use, without reporting new study results.