Search

everythingexperts & clinicslearnfaqsresearchcommunity

for

Search:↓

This study demonstrates that inhibiting SFRP1 with the antagonist WAY-316606 enhances hair growth in human scalp hair follicles ex vivo by facilitating Wnt signalling.

This guide reviews the biology of sebaceous glands and their evaluation methods, emphasizing their roles beyond lipid production in skin health and disease, and reports no new research results.

This study found that cyclophosphamide induced significant keratinocyte apoptosis in anagen hair follicles of mice, while topical calcitriol-analogs reduced this apoptosis, suggesting a protective effect against chemotherapy-induced alopecia.

This study found that Edar signaling plays a role in regulating the hair cycle and apoptosis in hair follicle keratinocytes during the catagen phase in mice.

This study suggests that different melanocyte subpopulations in hair follicles have varying patterns of apoptosis and survival during the catagen phase, which may inform models for modulating melanocyte behavior in vivo.

This review discusses immunohistological and immunofluorescent methods for studying the human hair follicle cell cycle, reporting no new results, and suggests its potential for advancing cell cycle research.

This study found that foot shock stress prolonged the telogen stage and delayed anagen induction in the hair cycle of non-depilated mice, potentially through stress-induced actions of substance P.

In this study, Astragaloside IV was found to inhibit apoptosis-related pathways in hair follicles of mice, suggesting it may serve as an alternative therapy for hair loss.

This study found that UVA and UVB exposure increased hydroquinone and sunscreen absorption in nude mouse skin, with less absorption enhancement observed in more lipophilic sunscreens.

This study found that in yak hair follicles, TGF-β2 significantly contributes to the transition from growth to regression phases via inducing apoptosis, whereas HSP70 appears to inhibit follicle regression by protecting epithelial cells from apoptosis.

This study investigated pilomatrixoma, a benign skin tumor, and found that irregular expression of β-catenin and Lef-1 in transitional cells may contribute to amorphous debris and cyst formation.

This study observed that a topical liposome formulation of a 5‐α‐reductase inhibitor effectively reduced the size of treated sebaceous glands and induced apoptosis in a hamster model, suggesting potential benefits for acne treatment.

This study found that apoptosis, along with proliferation, plays a crucial role in shaping and extending human hair follicles by coordinating the formation and differentiation of the hair canal.

This study found that scalp hair follicles had higher expression of cytokeratin 15 and distinct hair layers compared to other body regions, highlighting differences in hair follicle characteristics.

In this study, researchers observed that apoptosis occurs in both growing and regressing hair follicles in dogs, indicating a spatio-temporal relationship with the hair cycle.

This study found that topical treatment with Maneb led to delayed epithelial cell degeneration in hair follicles of rats due to apoptosis.

This study developed a new human hair research model combining 3D spheroid dermal papilla fibroblasts with plucked anagen hair shafts, potentially improving the evaluation of hair follicle differentiation.

This study found that in individuals with androgenetic alopecia, the expression of apoptosis-related markers differed significantly between affected and unaffected scalp areas.

This review reports an increasing trend in sperm DNA fragmentation research over the past 20 years, with a focus on lifestyle, asthenozoospermia, and varicocele, and highlights the TUNEL technique as widely used.

This study found that estrogen treatment induced premature catagen and apoptosis in hair follicles of wild-type mice, while having no effect on mice lacking estrogen receptor α.

In scalded rats, this study found that early melatonin administration may reduce oxidative stress and inflammation, thus protecting hair follicle cells after severe burns.

In this study, Jeffi Chao Hui Wu documented physiological transformations from his "Danben Origin" practice, including the natural reversal of conditions like androgenetic alopecia, macular degeneration, and carpal tunnel syndrome.

This article reviews how normal pregnancy changes can mimic rheumatologic disorders, emphasizing the importance of distinguishing these from true autoimmune inflammation, but reports no new evidence.

This case report details a 77-year-old man with Parkinson's disease and androgenic alopecia who underwent deep brain stimulation surgery, involving frontal scalp incisions and subcutaneous wire tunneling.

This study reports on a 46-year-old female with a high hairline who underwent hairline-lowering surgery using bone-tunneling suture fixation, achieving an average of 2 cm reduction, equivalent to transplanting up to 3,000 hair grafts, with satisfactory results for both patient and surgeons.

In this study, combining endoscopic forehead lifting with hairline lowering successfully rejuvenated the upper facial area in 194 patients by lowering hairlines by an average of 18 mm and raising eyebrows by 5 mm, without serious complications.

A woman's nail separation was likely caused by poor blood flow, and a treatment for similar conditions might help.

This study evaluated various NLP models for detecting bias in medical curricula, finding that fine-tuned BERT models perform well, whereas LLMs, despite being state-of-the-art in many tasks, are unsuitable for this application.

This review found an increasing trend in research on sperm DNA fragmentation over the past 20 years, especially focusing on lifestyle factors, asthenozoospermia, and varicocele, with the TUNEL technique as a predominant method.

This study introduces a hair transplantation method combining elliptical excision and micrografting, suggesting it provides significant cosmetic improvements for androgenetic alopecia.