research Trichodynia (Scalp Dysesthesia)
Many people with hair loss experience scalp pain known as trichodynia, but the causes are unclear and treatments vary.
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research The Neurobiology of Sexual Function
Testosterone is important for men's sexual function, may help some women's sexual desire, while other hormones and neurotransmitters also play complex roles in sexual behavior.
research Pathways to inflammation: acne pathophysiology
Acne is caused by genetics, diet, hormones, and bacteria, with treatments not yet curative.
research The pathophysiology of polycystic ovary syndrome: trying to understand PCOS and its endocrinology
The conclusion is that PCOS is caused by ovarian sensitivity to hormones and disrupted hormone control, possibly due to ovarian factors, and more research is needed.
research Neurogenic Inflammation in Stress-Induced Termination of Murine Hair Growth Is Promoted by Nerve Growth Factor
Stress increases a factor in mice that leads to hair loss, and blocking this factor may prevent it.
research Hair Pain (Trichodynia): Frequency and Relationship to Hair Loss and Patient Gender
Hair pain is more common in women with hair loss, but it's not linked to the cause or severity of hair loss.
research New Pharmaceutical Concepts for Sebaceous Gland Diseases: Implementing Today’s Pre-Clinical Data into Tomorrow’s Daily Clinical Practice
New treatments for skin conditions related to the sebaceous gland are being developed based on current research.
research Sebum Production
Sebum production varies by individual and is influenced by age, gender, and hormones, affecting skin and hair health.
research Renbök phenomenon: Alopecia areata sparing psoriasis plaques
Alopecia areata does not affect areas with psoriasis plaques.
research Principles of Hair Cycle Control
Manipulating the catagen and telogen phases of hair growth could lead to treatments for hair disorders.
research An updated review of the sebaceous gland and its role in health and diseases Part 1: Embryology, evolution, structure, and function of sebaceous glands
Sebaceous glands in our skin, developing during pregnancy and active in puberty, produce sebum for skin lubrication, temperature control, and fighting germs, also help in hormone regulation, and their dysfunction can cause conditions like acne and hair loss.
research Telogen effluvium in the new SARS‐CoV‐2 era
COVID-19 and related stress may increase hair loss known as Telogen effluvium.
research Cellular retinol‐binding protein‐1 expression increases with increasing clinical severity of alopecia areata
Higher CRBP1 levels are linked to more severe alopecia areata.
research Successful Treatment of Refractory Trichodynia With Onabotulinumtoxin-A
Onabotulinumtoxin-A effectively treated a painful scalp condition when other treatments failed.
research Effects of botulinum toxin type A on histamine-induced itch and vasomotor responses in human skin
Botulinum toxin type A reduces itch and inflammation from histamine and may help treat certain skin conditions and hair loss.
research Anhidrotic effect of intradermal injections of botulinum toxin—A comparison of different products and concentrations
Different botulinum toxin products and concentrations can effectively reduce sweating, itching, bladder pressure, hair loss, and muscle spasms.
research Skin steroidogenesis in health and disease
The skin's ability to produce hormones is linked to various skin conditions, and better understanding this process could lead to new treatments.
research Efficacy of modern methods for assessing the severity of alopecia areata
The SBN system effectively assesses alopecia areata severity and predicts its course.
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 Botulinum Toxin Off-Label Use in Dermatology: A Review
Botulinum toxin shows promise for various skin conditions but requires more research for confirmation and standardized use.
research The hair follicle as a neuro-immuno-endocrine organ: Implications in hair disorders and regenerative therapies
Understanding hair follicle signaling can improve hair disorder treatments.
research GABAAreceptor modulation by neurosteroids in models of temporal lobe epilepsies
Neurosteroids change how GABA_A receptors work in the brain, which could be important for treating temporal lobe epilepsy.
research Vitiligo: A comprehensive overview
Vitiligo is a skin condition causing white spots, more common in women, often starts before age 20, and can affect mental health.
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.
research ς1Receptor-Related Neuroactive Steroids Modulate Cocaine-Induced Reward
Neuroactive steroids affect cocaine's rewarding effects through the ς1 receptor.
research Beyond acne: Current aspects of sebaceous gland biology and function
The sebaceous gland has more roles than just producing sebum and contributing to acne, and new research could lead to better skin disease treatments.
research Activin Controls Skin Morphogenesis and Wound Repair Predominantly via Stromal Cells and in a Concentration-Dependent Manner via Keratinocytes
Activin helps skin growth and healing mainly through stromal cells and affects keratinocytes based on its amount.
research Corticosterone inhibits GAS6 to govern hair follicle stem-cell quiescence
Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.
research Regulated Proenkephalin Expression in Human Skin and Cultured Skin Cells
Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.
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.