research Dilated tonic pupils with tabes dorsalis in neurosyphilis as first manifestation of HIV/AIDS: a video report
Dilated pupils can be an early sign of HIV/AIDS.
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research Alopecia Areata
The document concludes that alopecia areata is an unpredictable autoimmune hair loss condition with no cure, but various treatments exist that require personalized approaches.
research Study of olive leaf extract on skin aging: Ex vivo, animal, and randomized double-blind placebo-controlled clinical studies
Olive leaf extract may help improve skin aging, especially for those who don't exercise regularly.
research Micro-mechanical approaches to characterize tip growth: Insights into Root Hair Elasto-Viscoplastic Properties
Root hair stiffness is mainly influenced by tip compression and turgor pressure.
research Enhanced Differentiation Potential of Pigmented Human Epidermal Equivalents
PmtHEE is a better model for studying pigmented skin because it includes melanocytes and shows improved cell differentiation.
research Hair Follicle Culture
Hair follicle culture helps study hair growth but has limitations in modeling the full hair cycle.
research Epithelial Stem Cells: Turning over New Leaves
Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.
research Identification of Stem Cell Populations in Sweat Glands and Ducts Reveals Roles in Homeostasis and Wound Repair
The study found that sweat glands contain different types of stem cells that help with healing and maintaining healthy skin.
research Hair follicle aging is driven by transepidermal elimination of stem cells via COL17A1 proteolysis
Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.
research Particulate matter 2.5 damages skin cells by inducing oxidative stress, subcellular organelle dysfunction, and apoptosis
Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.
research Root hair growth in Arabidopsis thaliana is directed by calcium and an endogenous polarity
Calcium affects where root hairs grow, but other unknown factors determine their growth direction.
research A Hot New Twist to Hair Biology
Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.
research Dihydrotestosterone-Inducible Dickkopf 1 from Balding Dermal Papilla Cells Causes Apoptosis in Follicular Keratinocytes
A substance called DKK-1 increases in balding areas and causes hair cells to die when exposed to DHT.
research Probing the Effects of Stress Mediators on the Human Hair Follicle
Stress-related substance P may lead to hair loss and negatively affect hair growth.
research Skin CD4+ memory T cells exhibit combined cluster-mediated retention and equilibration with the circulation
Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.
research Ultrashort peptide nanofibrous hydrogels for the acceleration of healing of burn wounds
Peptide hydrogels heal burn wounds faster and better than standard dressings.
research Age-associated inflammation inhibits epidermal stem cell function
Aging causes skin stem cells to work less effectively.
research Microneedles as the technique of drug delivery enhancement in diverse organs and tissues
Microneedles improve drug delivery in various body parts, are safe and painless, and show promise in cosmetology, vaccination, insulin delivery, and other medical applications.
research Androgen Signaling Regulates SARS-CoV-2 Receptor Levels and Is Associated with Severe COVID-19 Symptoms in Men
Male hormones affect COVID-19 severity and certain drugs targeting these hormones could help reduce the risk.
research A role of melatonin in neuroectodermal‐mesodermal interactions: the hair follicle synthesizes melatonin and expresses functional melatonin receptors
Hair follicles produce and respond to melatonin, affecting hair growth and sensitivity to estrogen.
research Physicochemical properties of pH-sensitive hydrogels based on hydroxyethyl cellulose–hyaluronic acid and for applications as transdermal delivery systems for skin lesions
The hydrogel with a 1:3 ratio of hydroxyethyl cellulose to hyaluronic acid is effective for delivering drugs through the skin to treat acne.
research Deep Insight of Design, Mechanism, and Cancer Theranostic Strategy of Nanozymes
Nanozymes show promise for effective and safe cancer treatment.
research Single-cell analysis of murine fibroblasts identifies neonatal to adult switching that regulates cardiomyocyte maturation
Adult fibroblasts help heart cells mature and improve heart function.
research 2-Substituted 4-(Thio)chromenone 6-O-Sulfamates: Potent Inhibitors of Human Steroid Sulfatase
New compounds were made that block an enzyme linked to breast cancer better than existing treatments.
research Novel micelle formulations to increase cutaneous bioavailability of azole antifungals
New micelle solutions greatly improve skin delivery of certain antifungal drugs.
research MicroRNA-214 controls skin and hair follicle development by modulating the activity of the Wnt pathway
MicroRNA-214 is important for skin and hair growth because it affects the Wnt pathway.
research 4D polycarbonates via stereolithography as scaffolds for soft tissue repair
4D polycarbonate scaffolds show promise for soft tissue repair due to their biocompatibility, shape memory, and minimal immune response.
research Midazolam Inhibits Hippocampal Long-Term Potentiation and Learning through Dual Central and Peripheral Benzodiazepine Receptor Activation and Neurosteroidogenesis
Midazolam impairs learning and memory by increasing neurosteroids through specific receptor activation.
research Self-Activated Electrical Stimulation for Effective Hair Regeneration via a Wearable Omnidirectional Pulse Generator
A wearable device using electric stimulation can significantly improve hair growth.
research Extracellular Matrix Degradation Products and Low-Oxygen Conditions Enhance the Regenerative Potential of Perivascular Stem Cells
Low-oxygen conditions and ECM degradation products increase the healing abilities of perivascular stem cells.