research Integral Hair Lipid in Human Hair Follicle
Human hair has a protective lipid layer that can be damaged by moisture and treatments, affecting hair growth and health.
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research 5α-Reductase Activity in the Human Hair Follicle Concentrates in the Dermal Papilla
The enzyme that changes testosterone to a stronger form is mostly found in the part of the hair follicle called the dermal papilla.
research Mu-Crystallin, Thyroid Hormone-Binding Protein, Is Expressed Abundantly in the Murine Inner Root Sheath Cells
μ-Crystallin may help hair growth by affecting thyroid hormone levels in mouse hair follicles.
research Expression and Distribution Patterns of Spermine, Spermidine, and Putrescine in Rat Hair Follicle
Polyamines are abundant in certain parts of rat hair follicles and may play a key role in hair growth.
research ILK Modulates Epithelial Polarity and Matrix Formation in Hair Follicles
ILK is essential for proper hair follicle development and structure.
research Keratin 71 Mutations: From Water Dogs to Woolly Hair
A mutation in the KRT71 gene causes a hair disorder by disrupting hair follicle structure and texture.
research Dlx3 Is a Crucial Regulator of Hair Follicle Differentiation and Cycling
Dlx3 is essential for hair growth and regeneration.
research Skin-Specific Expression of a Truncated E1a Oncoprotein Binding to p105-Rb Leads to Abnormal Hair Follicle Maturation Without Increased Epidermal Proliferation
The oncoprotein causes abnormal hair growth without increasing skin cancer risk.
research Involucrin, But Not Filaggrin and Kdap mRNA, Expression Is Downregulated in 3-D Cultures of Intact Rat Hair Bulbs After Calcium Stimulation
Calcium reduces involucrin in rat hair bulbs but doesn't affect filaggrin and Kdap.
research Glycogen Phosphorylase Inhibitor Promotes Hair Growth via Protecting from Oxidative Stress and Regulating Glycogen Breakdown in Human Hair Follicles
A new compound, HTPI, promotes hair growth by protecting cells from damage and regulating energy use.
research CD10 and CD34 in Fetal and Adult Human Hair Follicles: Dynamic Changes in Their Immunohistochemical Expression During Embryogenesis and Hair Cycling
CD10 and CD34 levels change during hair development and different hair growth stages, which could be important for hair regeneration treatments.
research Effects of Epidermal Growth Factor on the Morphology and Patterns of DNA Synthesis in Isolated Human Hair Follicles
EGF makes hair follicles grow longer but stops hair production.
research Genetic Interplays Between Msx2 And Foxn1 Are Required For Notch1 Expression And Hair Shaft Differentiation
Msx2 and Foxn1 are both crucial for hair growth and health.
research Localization of Members of the Notch System and the Differentiation of Vibrissa Hair Follicles: Receptors, Ligands, and Fringe Modulators
Notch-related genes play a key role in the development and cycling of hair follicles.
research Exogen Hair Characterization in Human Scalp
The conclusion is that exogen is a unique hair cycle phase and the new sampling method specifically targets this stage, which may help in future hair loss research.
research Inhibition of Hair Growth by Testosterone in the Presence of Dermal Papilla Cells from the Frontal Bald Scalp of the Postpubertal Stumptailed Macaque
Testosterone can slow down hair growth when combined with certain cells from bald scalps, and this effect can be blocked by an androgen receptor blocker.
research Activation of the OVOL1-OVOL2 Axis in the Hair Bulb and Pilomatricoma
The genes OVOL1 and OVOL2 are important for hair growth and may be involved in a type of skin tumor.
research 7-Phloroeckol Promotes Hair Growth on Human Follicles In Vitro
7-Phloroeckol from brown algae may help hair grow.
research Environment of the Anagen Follicle
The document concludes that hair follicles have a complex environment and our understanding of it is growing, but there are limitations when applying animal study findings to humans.
research Loose Anagen Hair Syndrome in Two Patients with Epidermolysis Bullosa Simplex, Dowling-Meara Type
Two patients with the same genetic mutation had both blistering skin and easily pulled out hair.
research Valproic Acid Promotes Human Hair Growth in In Vitro Culture Model
Valproic acid may help hair grow and could be a safe treatment for hair loss.
research Ecklonia Cava Promotes Hair Growth
Ecklonia cava, a type of seaweed, may help hair grow.
research Panax Ginseng Extract Antagonizes the Effect of DKK-1-Induced Catagen-Like Changes of Hair Follicles
Panax ginseng extract may help prevent hair loss caused by DKK-1.
research A Function for Rac1 in the Terminal Differentiation and Pigmentation of Hair
Rac1 is essential for proper hair structure and color.
research Keratin-Mediated Hair Growth and Its Underlying Biological Mechanism
Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.
research Expression Level of Prostaglandin D2 Receptor 2 Regulates Hair Regression
Higher levels of the DP2 receptor may lead to hair loss.
research Activation of Transient Receptor Potential Vanilloid-3 Inhibits Human Hair Growth
Activating TRPV3 stops human hair growth.
research Hair Darkening in Porphyria Cutanea Tarda
Two patients with porphyria cutanea tarda experienced their grey hair turning dark again.
research The Phytocannabinoid (–)-Cannabidiol Operates as a Complex, Differential Modulator of Human Hair Growth: Anti-Inflammatory Submicromolar Versus Hair Growth Inhibitory Micromolar Effects
CBD can either reduce inflammation and not affect hair growth at low levels or inhibit hair growth at high levels.
research Acantholytic Hair Casts: A Dermoscopic Sign of Pemphigus Vulgaris of the Scalp
Hair casts on the scalp may be a sign of ongoing pemphigus vulgaris and could suggest a need to adjust treatment.