research SIRT7 Activates Quiescent Hair Follicle Stem Cells to Ensure Hair Growth in Mice
SIRT7 protein is crucial for starting hair growth in mice.
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research Thymic Peptides Differentially Modulate Human Hair Follicle Growth
Some thymic peptides can increase human hair growth, while others may inhibit it.
research Stem Cells in the Skin
Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.
research Physiological and Biological Skin Changes in Pregnancy
Pregnancy causes skin changes like darkening, hair thickening, nail changes, and increased risk of skin growths, most of which usually resolve after birth.
research Hair Follicle Pigmentation: Mechanisms and Factors Influencing Melanin Production
Hair color is determined by melanin produced and transferred in hair follicles.
research Hair Physiology and Its Disorders
Different hair growth problems are caused by genetic issues or changes in hair growth cycles, and new treatments are being developed.
research Effects of Natural Products on Skin Inflammation Caused by Abnormal Hormones Secreted by the Adrenal Gland
Natural products may help treat skin inflammation from abnormal adrenal hormones.
research Thyroid Hormone Action on Skin
Thyroid hormone affects skin health, with too little causing rough, pale skin and too much leading to smooth, thin skin, and may also impact wound healing and skin conditions.
research The Potential Role of Exosomes in Aesthetic Plastic Surgery: A Review of Current Literature
Exosomes may improve skin, scars, hair growth, and fat grafts in plastic surgery, but more research is needed.
research Prolactin Delays Hair Regrowth in Mice
Prolactin slows down hair growth in mice.
research The Pathogenesis of Primary Cicatricial Alopecias
The document concludes that more research is needed to better understand and treat primary cicatricial alopecias, and suggests a possible reclassification based on molecular pathways.
research The Effects of Gamma Rays on the Regeneration of Hair Follicles Are Carried Over to Later Hair Cycles
Gamma-ray exposure can cause long-lasting damage to hair follicles, affecting hair structure and color.
research Healthy Hair: Form and Function
Hair health is influenced by genetics, aging, and environmental factors, with proper care needed to maintain it.
research Dietary Supplement Increases Anagen Hair Rate in Women With Telogen Effluvium: Results of a Double-Blind, Placebo-Controlled Trial
The dietary supplement helped increase hair growth in women with hair loss.
research Beard Hair Density Increase: A Possible Role of Topical Tretinoin Application?
Topical tretinoin may increase beard hair density.
research Roles of GasderminA3 in Catagen–Telogen Transition During Hair Cycling
GasderminA3 is important for normal hair cycle transitions by controlling Wnt signaling.
research Lrig1-Expressing Epidermal Progenitors Require SCD1 to Maintain the Dermal Papilla Niche
Hair growth-related cells need the enzyme SCD1 to help maintain the area that supports hair growth.
research Nerve-Derived Sonic Hedgehog Defines a Niche for Hair Follicle Stem Cells Capable of Becoming Epidermal Stem Cells
Nerve signals are crucial for hair follicle stem cells to become skin stem cells and help in wound healing.
research Exogen, Shedding Phase of the Hair Growth Cycle: Characterization of a Mouse Model
Researchers found that hair shedding happens mostly when new hair is growing and involves a unique process.
research Physiological Changes in the Skin During Pregnancy
Pregnancy can cause skin pigmentation, stretch marks, and changes in hair, nails, and sweat glands, with most resolving after birth.
research Physiologic Skin Changes Associated With Pregnancy
Pregnancy often causes skin changes like darkening, stretch marks, and hair growth, which may improve after childbirth.
research Changes in the Sebaceous Gland in Patients with Male Pattern Hair Loss (Androgenic Alopecia)
Sebaceous glands in male pattern hair loss patients have more lobules and might cause early hair growth phase shifts.
research Physiologic Skin Changes in Pregnancy
Pregnancy can cause skin darkening, varicose veins, more sweating, hair growth, hair loss after birth, nail changes, and gum inflammation.
research Cutaneous Adnexal Cysts Revisited: What We Know and What We Think We Know
A new classification system for skin cysts was proposed to improve diagnosis.
research Male Pattern Alopecia: A Histopathologic and Histochemical Study
Male pattern baldness involves smaller hair follicles, larger oil glands, and other tissue changes, but not major blood supply issues.
research Clock Genes, Hair Growth, and Aging
Circadian clock genes are important for hair growth and may affect aging-related hair loss and graying.
research Stimulation of Hair Growth by Small Molecules That Activate Autophagy
Certain small molecules can promote hair growth by activating a cellular cleanup process called autophagy.
research In Vitro Methodology, Hormonal and Nutritional Effects, and Fiber Production in Isolated Ovine and Caprine Anagen Hair Follicles
Angora goat hair grows faster and produces more protein than cashmere goat hair, and certain hormones and nutrients positively affect hair growth and protein synthesis.
research Diseases of the Hair and Nails
Stress, nutritional issues, and chronic diseases can cause hair loss, and nail changes may signal internal diseases; treatment focuses on the underlying cause.
research Methods in Hair Research: How to Objectively Distinguish Between Anagen and Catagen in Human Hair Follicle Organ Culture
A reliable system was developed to distinguish hair growth stages, aiding in identifying hair growth promoters or inhibitors.