research Seasonal changes in the morphology of wool follicles in Finewool and Strongwool Merino strains grazing at different stocking rates in southern Australia
Stocking rate affects wool follicle inactivity, not Merino strain.
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research The effects of infrared radiation on the human skin
Infrared radiation can cause skin aging and cancer at high temperatures but may have therapeutic benefits at controlled levels.
research Cell Kinetics of Anagen Scalp Hairs under Physiological and Pathological Conditions
DNA flow cytometry effectively evaluates how different conditions affect hair growth cell activity.
research Seasonal and social correlates of changes in hair, skin, and scrotal condition in vervet monkeys (Cercopithecus aethiops) of Amboseli National Park, Kenya
Vervet monkeys show physical changes like hair loss and scrotal color changes due to stress or nutrition issues.
research Consecutive Cyproterone Acetate and Estradiol Treatment in Late-Pubertal Transgender Female Adolescents
Cyproterone acetate treatment is safe and causes mild feminization, which increases with added estrogen.
research The Expression of P-Responsive Genes is Related to Root Hair Growth
Certain genes may promote longer root hairs in plants when phosphorus is low.
research Introduction and Summary of Findings
Melatonin may protect skin from radiation, but its effects on aging and hair growth are unclear.
research Photobiomodulation Facilitates Rat Cutaneous Wound Healing by Promoting Epidermal Stem Cells and Hair Follicle Stem Cells Proliferation
research Photo-downregulation of SIRT4 mitigates aging in mice by enhancing H3K9ac via fatty acid metabolism
Red light exposure slows aging in mice by improving fat metabolism.
research Trends in Hair Cortisol from Preconception to the Postpartum Period
Hair cortisol levels peak in the third trimester and decline postpartum.
research The Effects of Spermidine on Functional and Transcriptomic Markers in Human Primary Keratinocytes
Spermidine may improve skin health and hair growth by enhancing cell function.
research Thymic Peptides Differentially Modulate Human Hair Follicle Growth
Some thymic peptides can increase human hair growth, while others may inhibit it.
research Treatment of Trichostasis Spinulosa in Skin Phototypes III, IV, and V With an 800-nm Pulsed Diode Laser
The 800-nm pulsed diode laser is a safe and effective long-term treatment for trichostasis spinulosa in dark-skinned individuals.
research Effects of cepharanthine and minoxidil on proliferation, differentiation and keratinization of cultured cells from the murine hair apparatus
Cepharanthine and minoxidil promote cell growth and delay hair cell maturation.
research Changes in Progesterone Metabolites in the Hippocampus Can Modulate Open Field and Forced Swim Test Behavior of Proestrous Rats
Lowering 3α,5α-THP in the hippocampus increases anxiety and depression in proestrous rats.
research Greater Placebo Effect in Topical Than in Systemic Therapies for Androgenetic Alopecia: A Systematic Review and Meta-Analysis
Topical treatments for hair loss have a stronger placebo effect than systemic ones.
research 11. Psoriasis/Acne and Disorders of Keratinization
Treating psoriasis with UVB light three times a week is faster than twice a week, and certain medications and lifestyle factors affect psoriasis treatment outcomes.
research Determination of estradiol and progesterone concentrations in human scalp hair
Hair levels of estradiol and progesterone are higher in premenopausal than postmenopausal women, but the difference isn't statistically significant, indicating the need for a better measurement method.
research PR-independent neurosteroid regulation of α2-GABA-A receptors in the hippocampus subfields
Progesterone and its byproducts control a specific receptor in the brain independently of progesterone receptors, affecting conditions related to the menstrual cycle.
research Prenatal and prepubertal exposures to organochlorine compounds and perfluoroalkyl substances and pubertal development at age 12: The PELAGIE cohort study
Exposure to certain chemicals before birth and during childhood may affect puberty timing.
research In vitro effects of testosterone, dihydrotestosterone and estradiol on cell growth of human hair bulb papilla cells and hair root sheath fibroblasts.
High levels of testosterone and dihydrotestosterone inhibit hair cell growth, while high levels of estradiol promote it.
research Segmental hair analysis as a retrospective testosterone diary: possibilities and pitfalls
Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
research Greater Placebo Effect in Topical Than in Systemic Therapies for Androgenetic Alopecia: A Systematic Review and Meta-Analysis
Topical hair loss treatments have a stronger placebo effect than systemic ones.
research Characteristic findings by phototrichogram in southern Chinese women with Female pattern hair loss
Southern Chinese women with female pattern hair loss have less, thinner hair and smaller hair follicles.
research The use of photobiomodulation therapy in the treatment of hair cycle arrest in a Pembroke Welsh corgi
Light therapy successfully treated a dog's hair growth problem without side effects.
research Reproducibility of global photographic assessments of patients with male pattern baldness in a clinical trial with finasteride.
A trial found that using finasteride, a hair growth drug, can be effectively measured by comparing before and after photos.
research Delaying treatment in male-pattern hair loss affects the therapeutic response
Delaying hair loss treatment reduces its effectiveness.
research The TRPM5 Antagonist Triphenylphosphine Oxide Increases Sebaceous Lipogenesis and Modulates Immune Phenotype of Human Sebocytes in a TRPM5‐Independent Manner
Triphenylphosphine oxide can increase oil production and reduce inflammation in skin cells without affecting TRPM5.
research Photodynamic therapy as a new therapeutic approach of oral lichen planus
Photodynamic therapy shows promise for oral lichen planus but needs more research for consistent results.
research Drug-induced hair colour changes
Some medications can cause rare hair color changes, and reporting these side effects is important for patient quality of life.