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This case report describes retinal occlusion and medial canthal swelling in a 64-year-old female following the injection of acellular porcine urinary bladder matrix for hair restoration, a previously unreported side effect.

This article discusses the implementation of problem-based learning in a ninth-grade biology class in Singapore, highlighting the use of authentic, student-driven inquiries to explore topics like nutrition and health without reporting new empirical results.

The hydrogel dressing effectively treats infected wounds by combining infection control and tissue regeneration.

In this study, transgenic mice with a truncated latent transforming growth factor-beta-binding protein showed reduced keratinocyte proliferation and alterations in the hair cycle due to mis-localization of transforming growth factor-beta.

This study found that recombinant hepatitis B vaccine may increase the risk of alopecia areata onset in older predisposed mice but larger trials suggest this effect might lie within normal variation.

This article reports on a case of congenital localized basaloid follicular hamartoma and reviews existing literature without presenting new clinical findings.

The authors reported that 4-O-methylhonokiol decreased TGF-β1-induced cell cycle arrest and oxidative stress markers in human keratinocyte cells, suggesting a potential protective role in TGF-β1-mediated cell cycle regulation.

In this study, researchers developed a method to efficiently derive contractile smooth muscle cells from human hair follicle stem cells using TGF-β1 and PDGF-BB, which may advance vascular tissue engineering.

This study found that low-molecular-weight hyaluronate significantly improved the mechanical strength and elastic modulus of overbleached hair by enhancing hydrogen bond networks within keratin.

This study found that the mammalian hairless gene encodes a corepressor protein that interacts with thyroid hormone receptors, providing insights into hair loss syndromes in humans and mice.

This study found that the loss of a functional hr gene in mice leads to premature and abnormal hair follicle regression, disrupting normal hair cycling and architecture.

This article presents a collection of 70 multiple choice questions designed to assist haematology and core medical trainees with diagnostic and management skills, but it provides no new clinical findings.

This article updates on the American Board of Hair Restoration Surgery's growth over 11 years, noting 134 Diplomates from 15 countries and 10 new Diplomates from five countries after the January 2009 exam; it reports no scientific findings.

This article discusses the functions of the enzyme 17beta-HSD10, including its role in steroid metabolism and potential links to Alzheimer's disease, but reports no new experimental findings.

This review discusses the role of the sonic hedgehog pathway in skin development and cancer, highlighting its potential as a target for chemoprevention and treatment; it reports no new findings.

In this study, the researchers reported that a newly developed PYGL inhibitor, HTPI, enhanced hair growth in an ex-vivo culture by reducing oxidative damage in hDPCs and inhibiting glycogen degradation in hORSCs, showing potential as a treatment for hair loss comparable to minoxidil.

In this case series study, mild ovarian hyperstimulation syndrome was reported in only one out of 118 PCOS patients receiving highly purified HMG injections for IVF treatment.

In this clinical case report, a man with Birt Hogg Dube syndrome presented with parathyroid cancer, the first such case according to the authors, highlighting a potential link between Folliculin gene mutations and parathyroid cancer development.

In this study, basal cell carcinoma developed in Ptch-deficient mice only after chemical treatment, not skin wounding, suggesting a second unknown event is necessary for tumor formation.

This study reports that the monoclonal antibody BKN-1 specifically stained basal cell epithelioma cells and certain normal skin structures, indicating a similarity in keratin expression between the tumor and follicular epithelium below the isthmus portion.

This case report suggests that herpes zoster ophthalmicus with secondary preseptal cellulitis may occur as a rare adverse reaction following platelet-rich plasma injections for androgenetic alopecia.

This study found that estrogen, through estrogen receptors, can regulate the expression of the HOXC13 gene involved in hair follicle development, with MLL3 histone methylase playing a collaborative role.

This study successfully used noninvasive bioluminescence imaging to monitor hair generation in vivo after transplanting hair follicle stem cells in mice.

This abstract announces the third annual conference of the Association of Hair Restoration Surgeons in Mumbai in 2011 and reports no new clinical findings.

In a non-blinded study with 12 Japanese participants, applying a lotion containing Lactiplantibacillus plantarum N793 to the scalp for 24 weeks significantly increased hair density and reduced hair loss, with participants reporting improvements in hair thickness and volume, and the treatment deemed safe.

This abstract contains only a photo caption and does not provide research findings.

This study observed that mice with a whole-body deficiency of Cystathionine-β-synthase developed severe hyperhomocysteinemia and related mild symptoms without increased mortality, indicating HHCy may not directly cause end organ damage.

This article reviews human placenta hydrolysates and their complex molecular mechanisms in treating various conditions but does not present new clinical findings.

This study demonstrated that both HR isoforms are expressed in keratinocytes, but HRDelta1072-1126 lacks corepressor activity and may act as a coactivator by inhibiting HDAC recruitment to the VDR transcriptional complex.