research Segmental Analysis of Human Hair Reveals Intra-Annual Variation in 25(OH)D3 Concentrations in Modern and Archaeological Individuals
Hair analysis can show changes in vitamin D levels over time.
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research Analysis of the Human Diseasome Using Phenotype Similarity Between Common, Genetic, and Infectious Diseases
The study found that diseases can be grouped by symptoms and that the accuracy of predicting disease-related genes varies with the data source.
research Long-COVID and General Health Status in Hospitalized COVID-19 Survivors
Most hospitalized COVID-19 survivors in the study experienced long-term symptoms, affecting their daily life and mental functions.
research Scalp Microbiome of Healthy Women Wearing Hijab Compared to Those Not Wearing Hijab: A Cross-Sectional Study
Wearing a hijab changes the common bacteria and fungi on the scalp, possibly affecting skin health.
research Transcranial Focused Ultrasound-Mediated Unbinding of Phenytoin for Suppression of Chronic Temporal Lobe Epilepsy in a Rodent Model
Using focused ultrasound on the brain can help epilepsy medicine work better in rats.
research Topical Minoxidil and Dietary Supplement for the Treatment of Chemotherapy-Induced Alopecia in Childhood: A Retrospective Cohort Study
Topical minoxidil and dietary supplements improved hair regrowth in children with hair loss from chemotherapy.
research Glutamic Acid Promotes Hair Growth in Mice
Glutamic acid helps increase hair growth in mice.
research Spatiotemporal Control of CRISPR/Cas9 Gene Editing
The document concludes that while there are promising methods to control CRISPR/Cas9 gene editing, more research is needed to overcome challenges related to safety and effectiveness for clinical use.
research Differential Expression of miR-93 and miR-21 in Granulosa Cells and Follicular Fluid of Polycystic Ovary Syndrome Associating with Different Phenotypes
The study found that certain microRNAs are higher in the cells and lower in the fluid of women with a specific type of polycystic ovary syndrome, and one microRNA could potentially help diagnose the condition.
research Effects of Oxytocin on the Hair Growth Ability of Dermal Papilla Cells
Oxytocin may help hair grow by increasing hair growth-related genes and factors.
research Cinnamic Acid Promotes Elongation of Hair Peg-Like Sprouting in Hair Follicle Organoids via Oxytocin Receptor Activation
Cinnamic acid may help hair grow by activating oxytocin receptors.
research The Medicinal Activity of Lyophilized Aqueous Seed Extract of Lepidium Sativum L. in an Androgenic Alopecia Model
The seed extract of Lepidium sativum L. can potentially treat hair loss, showing effects similar to 5% minoxidil.
research In Vitro Hair Follicle Growth Model for Drug Testing
Researchers developed a new method to test hair growth drugs and found that adult cells are best for hair growth, but the method needs improvement as it didn't create mature hair follicles.
research Suicidal Risk Associated With Finasteride Versus Dutasteride Among Men Treated for Benign Prostatic Hyperplasia: Nationwide Cohort Study
Finasteride may increase the risk of suicide or severe self-harm in men with mood disorders but not in the general population.
research Stress-Sensing in the Human Greying Hair Follicle: Ataxia Telangiectasia Mutated (ATM) Depletion in Hair Bulb Melanocytes in Canities-Prone Scalp
Hair greying is linked to reduced ATM protein in hair cells, which protects against stress and damage.
research Flightless I Exacerbation of Inflammatory Responses Contributes to Increased Colonic Damage in a Mouse Model of Dextran Sulfate Sodium-Induced Ulcerative Colitis
High levels of the protein Flightless I worsen ulcerative colitis symptoms in mice.
research The Clinical Management of Testosterone Replacement Therapy in Postmenopausal Women with Hypoactive Sexual Desire Disorder: A Review
Testosterone Replacement Therapy can improve sexual health in postmenopausal women with low sexual desire, but more research is needed on its long-term effects.
research Single-Cell Transcriptomics Reveals Lineage Trajectory of Human Scalp Hair Follicle and Informs Mechanisms of Hair Graying
The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.
research A Cross-Sectional Study of Clinical, Dermoscopic, Histopathological, and Molecular Patterns of Scalp Melanoma in Patients With or Without Androgenetic Alopecia
Scalp melanoma is more common and easier to diagnose early in people with androgenetic alopecia due to sun damage.
research Hair Loss in Children: Causes, Impact, and Management
Children's hair loss has many causes and requires careful diagnosis and personalized treatment, including emotional support.
research Clinical Evaluation of Women Presenting with Low Libido and Determination of Whether Androgen Therapy Might Be Appropriate
Androgen therapy might help some women with low libido, but it has risks and should be used carefully.
research Polycystic Ovary Syndrome (PCOS) Trilogy: A Translational and Clinical Review
The document concludes that more multidisciplinary research is needed to understand and treat PCOS, a condition that significantly affects women's health and quality of life.
research Human Epidermal Neural Crest Stem Cells as a Source of Schwann Cells
Human Schwann cells can be quickly made from hair follicle stem cells for nerve repair.
research Feline Dermatophytosis: Contagion, Diagnosis, and Treatment
Combining systemic and topical treatments, guided by weekly fungal cultures, effectively treats cat ringworm.
research A Guide to the Use of Bioassays in Exploration of Natural Resources
Bioassays help find useful compounds in nature for making medicines, supplements, and cosmetics.
research News in Brief
Researchers found potential new targets for treating melanoma and nonmelanoma skin cancers, and identified a possible cause and treatment for male pattern baldness and eczema.
research George Ernest Rogers 1927–2021
George Ernest Rogers was a notable scientist who made important discoveries about hair and wool proteins.
research Green Synthesis of Silver Nanoparticles Using Ziziphus Nummularia Leaves Aqueous Extract and Their Biological Activities
Silver nanoparticles from Ziziphus nummularia leaves have better antibacterial, antifungal, antioxidant, and hair growth effects than the leaf extract alone.
research Physicochemical Properties of pH-Sensitive Hydrogels Based on Hydroxyethyl Cellulose–Hyaluronic Acid for 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 Hair Growth Therapies for Androgenetic Alopecia
Minoxidil, tretinoin, and finasteride may help hair regrowth in mild to moderate androgenetic alopecia.