research Stress exposure modulates peptidergic innervation and degranulates mast cells in murine skin
Stress increases nerve fibers and immune cell activity in mouse skin, possibly worsening skin conditions.
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research Mast cell deficient and neurokinin-1 receptor knockout mice are protected from stress-induced hair growth inhibition
Certain mice without specific receptors or mast cells don't lose hair from stress.
research JMJD3 and NF-κB-dependent activation of Notch1 gene is required for keratinocyte migration during skin wound healing
JMJD3 and NF-κB activate Notch1, which is essential for skin cell movement and wound healing.
research Controllable Production of Transplantable Adult Human High-Passage Dermal Papilla Spheroids Using 3D Matrigel Culture
Researchers created hair-inducing human cell clusters using a 3D culture method.
research Activin B Promotes BMSC-Mediated Cutaneous Wound Healing by Regulating Cell Migration via the JNK—ERK Signaling Pathway
Activin B improves wound healing and hair growth by helping stem cells move using certain cell signals.
research Serial sections of atrophic acne scars help in the interpretation of microscopic findings and the selection of good therapeutic modalities
Effective acne scar treatment should use combination therapy based on specific skin changes.
research Fractography of human hair
Moisture content significantly affects how human hair breaks.
research Cuticle damage and the tensile properties of human hair
Cuticle damage doesn't affect hair's tensile strength; the cortex is responsible for it.
research Three-dimensional analyses of touch domes in the hairy skin of the cat paw reveal morphological substrates for complex sensory processing
Cat paws have complex touch sensors for detailed sensory processing.
research Review of the current understanding of the effect of ultraviolet and visible radiation on hair structure and options for photoprotection
UV radiation and visible light can damage hair, but there are ways to protect it.
research Alopecia.
The document concludes that correct diagnosis of alopecia types is crucial, scalp biopsies are important, and more research is needed.
research Investigation of aging effects in human hair using atomic force microscopy
Aging makes hair thinner and rougher, with less clear edges.
research Regenerating Hair in Prevascularized Tissue Space Formed by a Controllable Foreign Body Reaction
The new method grows more hair than traditional methods.
research The corpus cavernosum after treatment with dutasteride or finasteride: A histomorphometric study in a benign prostatic hyperplasia rodent model
Dutasteride caused more penile tissue changes than finasteride, possibly increasing erectile dysfunction risk.
research Controversy: Synthetic hairs and their role in hair restoration?
Synthetic hair fibers for hair restoration were controversial in 2009 due to health risks and lack of support from the International Society of Hair Restoration.
research Evaluation of melatonin and bromocryptine administration in Spanish goats
Melatonin treatment may increase cashmere production in Spanish goats.
research Synthetic hair implantations continue; serious complications result
Synthetic hair implants can cause severe infections and are risky.
research [Peptidergic innervation in the sinus hair follicles of several mammalian species].
Sinus hair follicles in mammals have different nerve fiber types with species-specific patterns, especially in cats.
research Evaluation of polyamide synthetic hair. A long-term clinical study.
The study found that using polyamide synthetic hair for implants is generally safe and gives good results with proper medical follow-up.
research Tactile innervation densities across the whole body
The skin has about 230,000 touch-sensitive nerve fibers, with high concentrations in the hands and face.
research Biofibre hair implant: what is new, what is true?
Biofibre hair implants are safe, well-tolerated, and provide immediate cosmetic improvement for hair loss.
research Hair implant complications.
Hair implants can cause infections, allergic reactions, itching, and scarring.
research Water distribution in human hair microstructure elucidated by spin contrast variation small-angle neutron scattering
The technique showed that human hair has two main parts, with 68% being rigid and the rest flexible, and water swelling affects its structure.
research Energy-Based Devices in Male Skin Rejuvenation
Men are increasingly using energy-based skin treatments for workplace success, with lasers and other devices effectively improving skin and body appearance.
research The randomized double-blind placebo-controlled trial of intralesional botulinum toxin A injection for recalcitrant alopecia totalis and alopecia universalis
Botulinum toxin A injections may help treat difficult cases of total hair loss.
research Conditioned medium from human adipose-derived mesenchymal stromal cells can modulate cell migration and morphology of keratinocytes in vitro
MSC-CM can boost skin cell growth and movement, aiding skin repair.
research From crown to cosmetics: Exploring the efficacy of an upcycled pineapple biopolymer in sustainable skincare, suncare and hair care applications
Upcycled pineapple biopolymer is effective and eco-friendly for skincare, suncare, and haircare.
research Evaluation of Retinal Changes in Women with Different Phenotypes of Polycystic Ovary Syndrome
Women with PCOS have distinct retinal changes compared to healthy women.
research Effects of Tithonia diversifolia Extract as a Feed Additive on Digestibility and Performance of Hair Lambs
Tithonia diversifolia extract improved digestion but didn't enhance lamb growth.
research Efficacy Assessment of a Nutraceutical with a Marine Protein Complex in the Reduction of Female Telogen EffluviumEfficacy Assessment of a Nutraceutical with a Marine Protein Complex in the Reduction of Female Telogen Effluvium
The marine protein complex, Viviscal®, was found to effectively reduce hair loss and improve hair, skin, and nails quality in women.