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810-840 / 1000+ resultsresearch 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 Non-invasive assessment of hair regeneration in androgenetic alopecia mice in vivo using two-photon and second harmonic generation imaging
New imaging techniques show testosterone delays hair growth and shrinks follicles in mice, but have limited depth for viewing.
research Delaying treatment in male-pattern hair loss affects the therapeutic response
Delaying hair loss treatment reduces its effectiveness.
research Hyperpigmentation following Treatment of Frontal Fibrosing Alopecia
A woman's skin darkened after using dutasteride and pimecrolimus for hair loss, but improved when she stopped the medications and protected her skin from light.
research Clinical and phototrichogrammatic evaluation of estradiol replacement therapy on hair growth in postmenopausal Japanese women with female pattern hair loss: a pilot study
Hormone replacement therapy may improve hair growth in the frontal hairline of postmenopausal women with hair loss.
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 Phototherapy of androgenetic alopecia with low level narrow band 655-nm red light and 780-nm infrared light
Red and infrared light therapy improves hair growth in balding patients.
research The Comparative Effects Between Long‐Term and Short‐Term Treatment of Finasteride on Anxiety‐Like and Depression‐Like Behaviors in Early Senescent Male Rats
Long-term Finasteride treatment reduces depression better than short-term treatment in rats.
research Relationship Between Contact Time of Applied Dose and Percutaneous Absorption of Minoxidil From a Topical Solution
Longer contact time increases minoxidil absorption, but doesn't affect metabolism.
research Topical Application of a Protein Kinase C Inhibitor Reduces Skin and Hair Pigmentation
Applying a specific inhibitor lightens skin and hair color.
research Impact of Reporter Type on Signal Detection of Cancer Therapy-Induced Alopecia: A Hypothesis-Generating Study Using the FDA Adverse Event Reporting System
Reporter characteristics affect detection of hair loss from cancer therapy.
research Progesterone promotes the survival of newborn neurons in the dentate gyrus of adult male mice
Progesterone helps adult male mice grow more neurons and improves memory.
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 Photobiomodulation for the treatment of knee osteoarthritis: therapeutic effects and molecular mechanism
Photobiomodulation may help reduce pain and inflammation in knee osteoarthritis, but its long-term benefits are unclear.
research Decision letter for "The Comparative Effects Between Long‐Term and Short‐Term Treatment of Finasteride on Anxiety‐Like and Depression‐Like Behaviors in Early Senescent Male Rats"
research Decision letter for "The Comparative Effects Between Long‐Term and Short‐Term Treatment of Finasteride on Anxiety‐Like and Depression‐Like Behaviors in Early Senescent Male Rats"
research Induction of ornithine decarboxylase activity in hairless rat epidermis as a pharmacological model: validation of the animal model
Female rats aged 8 weeks are best for this model.
research Targeted elimination of the follicular label-retaining cells by photo-induced cell killing caused a defect on follicular renewal on mice
Killing specific cells in hair follicles can lead to hair growth problems in mice.
research Changes in Color of Hair and Feathers
Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.
research Women's Skin throughout Lifetime
Hormonal status significantly affects women's skin health throughout their lives.
research Mycorrhiza-induced change in root hair growth is associated with IAA accumulation and expression of EXPs in trifoliate orange under two P levels
Mycorrhizal fungi improve root hair growth and nutrient uptake in trifoliate orange, especially when phosphorus is low.
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 Effects of mycorrhizal fungi on plant growth, nutrient absorption and phytohormones levels in tea under shading condition
Mycorrhizal fungi and shading improve tea plant growth and nutrient uptake by changing hormone levels and gene expression.
research About photo-damage of human hair
We don't fully understand how sunlight damages different types of hair.
research Use of home photobiomodulation in the rehabilitation of patients with disabled: systematic review
Home photobiomodulation therapy can improve life quality and mobility for disabled individuals.
research Photobiomodulation: A Systematic Review of the Oncologic Safety of Low-Level Light Therapy for Aesthetic Skin Rejuvenation
Photobiomodulation is safe for skin rejuvenation, even for those with a cancer history.
research Eyebrow growth pattern analysis in patients with eyebrow hypotrichosis after receiving topical treatment: A retrospective study
Topical bimatoprost 0.01% improves eyebrow density and diameter, especially at the tail.
research Partial regrowth of scalp hair in a patient treated with extracorporeal pholtochemotherapy and interferon ? 2a
A patient with a severe type of hair loss experienced partial hair regrowth after treatment with a specific light therapy and a medication called interferon α2a.
research Influence of Pigmentation on the Codeine Content of Hair Fibers in Guinea Pigs
Darker hair in guinea pigs holds more codeine than lighter hair.