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In this case study, a girl with hereditary vitamin D resistant rickets had a novel mutation in the VDR gene that affected hair cycling without causing total alopecia, suggesting ligand-independent VDR function in hair cycling.

This case report suggests that human dermal papillae conditioned media may accelerate wound healing in congenital aplasia cutis due to varicella infection.

This report highlights a case where intralesional cidofovir successfully treated squamous cell carcinoma without systemic toxicity, suggesting it may be a viable alternative to surgical excision.

A woman developed white patches on her skin and curly hair after hepatitis C treatment, likely due to the medication interferon alpha.

This study found that transgenic mice expressing HPV E6/E7 in the outer root sheath experience continuous hair follicle cycling due to delayed catagen entrance and insensitivity to telogen resting signals.

This study found that HPV8-induced actinic keratoses may mechanistically involve Lrig1+ hair follicle keratinocyte stem cells, with the E6 gene promoting downstream STAT3 activity in a mouse model.

In this retrospective study of eight Saudi children with hereditary vitamin D resistant rickets, researchers observed that adjunctive cinacalcet appeared safe and showed initial promise in improving serum PTH levels, though further investigation is needed to confirm its efficacy.

This case report observed a dramatic improvement in a 15-year-old girl's pachyonychia congenita symptoms during chemotherapy for Ewing sarcoma, suggesting chemotherapy's potential role in managing hyperkeratotic conditions.

This study found that Epstein-Barr virus infection upregulated a truncated variant of human basic hair keratin 1 (hHb1-ΔN) in gastric carcinoma cell lines, suggesting a possible link to carcinoma differentiation.

This study found that cutaneous squamous cell carcinomas in mice infected with murine papillomavirus preferentially arise from Lgr5+ progenitor cells, while squamous cell dysplasia does not.

This article discusses the potential of intralesional cidofovir as a treatment for SCC and reports no systemic toxicity, but highlights surgical excision as the most reliable curative option.

This case report describes the youngest known patient with viral-associated trichodysplasia of immunosuppression, where systemic valganciclovir therapy improved facial papule eruptions following cardiac transplantation.

This article discusses eruptive vellus hair cysts, detailing their appearance, distribution, histology, and potential spontaneous resolution, but reports no new clinical findings on treatment.

In this study, a Chinese Han family with hereditary vitamin D-resistant rickets was found to have a homozygous missense mutation in the VDR gene, and the affected individual uniquely responded well to treatment with oral calcium and low-dose calcitriol.

This case report highlights the importance of histopathological examination in accurately diagnosing eruptive vellus hair cyst due to its rarity and resemblance to other conditions.

This case study and literature review describe eruptive vellus hair cysts as uncommon, potentially inherited or acquired lesions, associated with other skin conditions, and challenging to treat despite being benign.

In this study, TC-1 cells, resembling stromal cells formed by epithelial-mesenchymal transition, significantly affected the behavior of normal human keratinocytes, supporting the role of stromal cells in tumor progression.

This article reviews the genetic diversity, clinical symptoms, diagnosis, and prevention strategies of feline calicivirus in domestic cats, but reports no new clinical results; it emphasizes the importance of vaccination and proper hygiene.

This study found that videodermoscopy showed higher sensitivity and specificity than clinical examination for diagnosing female pattern hair loss and may serve as an alternative to scalp biopsy in the future.

This study found that the PVP protocol, combining Peptichemio, vincristine, and 6-methylprednisolone, resulted in remission for diffuse non-Hodgkin's lymphomas with moderate side effects.

In this study, the authors concluded that the VCD-induced follicular depletion rat model can effectively simulate the perimenopause transition, with hormonal changes distinguishing early/mid-transition from late transition to estropause.

This paper discusses the use of Digital Volumetric Imaging with fluorescent dyes to visualize and compare the interior structures of six different virgin hair types, reporting no new clinical results.

This case report details a rare instance of eruptive vellus hair cysts in a 12-year-old male, highlighting its atypical morphology and axillary distribution, which has not been previously documented.

This case series reports that home use of intense pulsed light devices may effectively reduce hair burden and prevent recurrence of pilonidal disease in patients unable to regularly attend clinic sessions.

Er:YAG laser therapy effectively treats Hailey-Hailey disease, leading to long-term remission and improved quality of life.

This review examines trichodysplasia spinulosa, a rare virus-linked skin condition in immunosuppressed individuals, noting its clinical features and highlighting antiviral treatment efficacy, without new clinical results.

This report describes a case where oral valganciclovir treatment led to improved skin texture and hair regrowth in a patient with trichodysplasia spinulosa.

This study observed that men with anogenital warts had higher prevalence of HPV6/11 in their regional hair samples compared to healthy controls, and patients with HPV6/11-positive hairs were more likely to have visible warts at subsequent visits.

This report highlights hyperpigmentation as an underreported side effect of topical cidofovir treatment for trichodysplasia spinulosa.

Versican in dermal papilla cells is crucial for healthy hair growth.