research Resting No More: Redefining Telogen, the Maintenance Stage of the Hair Growth Cycle
The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.
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research DHT and E2 Synthesis-Related Proteins and Receptors Expression in Male Yak Skin During Different Hair Follicle Stages
Male yak hair growth is influenced by DHT synthesis, which is promoted by 5α-red1 and AR during growth phases, while E2 may inhibit growth through ERα.
research Biology of the Hair Follicle: The Basics
The document concludes that understanding hair follicle biology can lead to better hair loss treatments.
research Seasonal Gene Expression Profile Responsible for Hair Follicle Development in Angora Goats
Seasonal changes affect gene activity linked to hair growth in Angora goats.
research The Hair Follicle as an Estrogen Target and Source
Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.
research Principles of Hair Cycle Control
Manipulating the catagen and telogen phases of hair growth could lead to treatments for hair disorders.
research The Mesenchymal Niche of the Hair Follicle Induces Regeneration by Releasing Primed Progenitors from Inhibitory Effects of Quiescent Stem Cells
The study found that a specific area of the hair follicle helps start hair growth by reducing the blocking effects on certain cells and controlling growth signals.
research Histopathology of Aging of the Hair Follicle
Hair becomes gray and thin as we age, and while most hair loss in older people is due to genetics, there's a chance for gray hair to regain color under certain conditions.
research LncRNAs in Secondary Hair Follicle of Cashmere Goat: Identification, Expression, and Their Regulatory Network in Wnt Signaling Pathway
Researchers found that certain RNA molecules might play a role in the growth of Cashmere goat hair.
research Transforming Growth Factor-Alpha Immunoreactivity During Induced Hair Follicle Growth Cycles in Sheep and Ferrets
TGF-alpha is present in sheep and ferret skin and may affect hair growth without directly stimulating cell proliferation.
research The Stem Cell Quiescence and Niche Signaling Is Disturbed in the Hair Follicle of the Hairpoor Mouse, an MUHH Model Mouse
Disrupted stem cell signals in hairpoor mice cause hair loss.
research From Telogen to Exogen: Mechanisms Underlying Formation and Subsequent Loss of the Hair Club Fiber
Hair shedding is an active process that could be targeted to treat hair loss.
research Human Hair Follicle: An Update on Biology and Perspectives in Hair Growth Disorders Treatment
New treatments for hair growth disorders are needed due to limited current options and complex hair follicle biology.
research Embryology, Histology, and Physiology of the Hair Follicle
The document explains how hair follicles develop, their structure, and how they grow.
research Autophagy Induces Hair Follicle Stem Cell Activation and Hair Follicle Regeneration by Regulating Glycolysis
Autophagy helps activate hair stem cells and hair growth by changing their energy use to glycolysis.
research Perspectives and Challenges of Hair Analysis
Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.
research Dynamic Expression of Ornithine Decarboxylase in Hair Growth
Ornithine decarboxylase is crucial for hair growth and follicle development.
research Dietary Vitamin A Impacts Refractory Telogen
Eating too much or too little vitamin A can cause hair loss.
research The Stem Cell Quiescence and Niche Signaling Is Disturbed in the Hair Follicle of the Hairpoor Mouse, an MUHH Model Mouse
Hair follicle stem cells in hairpoor mice are disrupted, causing hair loss.
research The Biology of Hair Growth
Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.
research New Activators and Inhibitors in the Hair Cycle Clock: Targeting Stem Cells’ State of Competence
The conclusion is that Fgf18 and Tgf-ß signaling could be targeted for hair loss treatments.
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 EEMCO Guidance for the Assessment of Hair Shedding and Alopecia
The document explains hair growth and shedding, factors affecting it, and methods to evaluate hair loss, emphasizing the importance of skin biopsy for diagnosis.
research Conditional Ablation of JAK-STAT5 Signaling Induces Anagen Hair Growth
Blocking JAK-STAT5 signaling in mice leads to hair growth.
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 The Follicular Automaton Model: Effect of Stochasticity and Synchronization of Hair Cycles
The model showed that randomness accurately describes individual hair growth cycles and that synchronization can cause large fluctuations not seen in humans.
research Localization of Plasminogen Activator Inhibitor Type 2 in Hair and Nail: Implications for Terminal Differentiation
PAI-2 helps in the maturation and protection of hair and nail cells.
research Hair Growth Potential of Salvia Plebeia Extract and Its Associated Mechanisms
Salvia plebeia extract can stimulate hair growth.
research Histopathologic Evaluation of Alopecias
The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.
research Adipocyte Lineage Cells Contribute to the Skin Stem Cell Niche to Drive Hair Cycling
Fat-related cells are important for initiating hair growth.