research Sex Hormones and Antiandrogens Influence Growth of Dermal Papilla Cells and Outer Root Sheath Keratinocytes of Human Hair Follicles In Vitro
Testosterone and dihydrotestosterone can slow down the growth of certain hair follicle cells.
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research Alopecia Areata in C3H/HeJ Mice Involves Leukocyte-Mediated Root Sheath Disruption in Advance of Overt Hair Loss
Hair loss in mice starts with immune cells damaging hair roots before it becomes visible.
research Loose Anagen Syndrome And Loose Anagen Hair
Loose Anagen Syndrome causes easy-to-pull, thin hair, mainly in young girls, and improves with age.
research Loose Anagen Hair
Loose anagen hair can appear at any age and may improve over time.
research Loose Anagen Hair Syndrome in Children of Upper Egypt
Loose Anagen Hair syndrome occurs in dark-skinned children and often improves on its own.
research Promotion of Hair Regeneration by Aralia Continentalis Root Extract in C57BL/6 Mice
Aralia continentalis root extract may help with hair growth.
research The Hair Root Pattern After Calcipotriol Treatment For Scalp Psoriasis
Calcipotriol treatment for scalp psoriasis does not cause hair loss.
research Mechanical Stimulation of Human Hair Follicle Outer Root Sheath Cultures Activates Adjacent Sensory Neurons
Touching hair can activate nearby nerve cells through signals from the hair's outer layer.
research The Effect of Cyproterone Acetate on Hair Roots and Hair Shaft Diameter in Androgenetic Alopecia in Females
Cyproterone acetate effectively treats female hair loss by increasing healthy hair and decreasing unhealthy hair, but doesn't change hair thickness.
research Sex Hormones and Antiandrogens Influence In Vitro Growth of Dermal Papilla Cells and Outer Root Sheath Keratinocytes of Human Hair Follicles
Sex hormones and antiandrogens can either stimulate or inhibit human hair follicle cell growth depending on the dose.
research A Novel Epithelial Keratin, hK6irs1, Is Expressed Differentially in All Layers of the Inner Root Sheath, Including Specialized Huxley Cells of the Human Hair Follicle
A new keratin, hK6irs1, is found in all layers of the hair follicle's inner root sheath.
research A Case of Familial Trichomegaly with Synophrys in Association with Loose Anagen Syndrome
A 17-year-old girl and her brothers have a rare hair condition with long eyelashes, thick eyebrows, and easily pluckable hair.
research Effects of Withania Somnifera Root Extract Serum Application on Hair Health in Healthy Adults: A Prospective, Double-Blind, Randomized, Parallel, Placebo-Controlled Study
Ashwagandha serum improves hair health and quality of life in people with hair loss.
research The Effect of Cilostazol, a Phosphodiesterase 3 (PDE3) Inhibitor, on Human Hair Growth with Dual Promoting Mechanisms
Cilostazol helps hair grow by making hair root cells grow faster and changing growth factor levels.
research Effect of Potassium on Blood Sugar and Plasma Insulin Levels in Patients Undergoing Peritoneal Dialysis and Hemodialysis
Potassium levels affect blood sugar and insulin during dialysis, and malnutrition changes children's hair roots.
research Microtubule Associated Protein 2 Expression Defines the Companion Layer of the Anagen Hair Follicle and an Analogous Zone in the Nail Unit
MAP-2 is crucial for the structure of hair follicles and nails.
research The Mouse Hairy Ears Mutation Exhibits an Extended Growth (Anagen) Phase in Hair Follicles and Altered Hoxc Gene Expression in the Ears
The mouse hairy ears mutation causes longer ear hair due to changes in gene expression.
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 Nestin as a Marker of Unipotent Embryonic and Adult Progenitors Differentiating into an Epithelial Cell Lineage of the Hair Follicles
Nestin identifies specific progenitor cells in hair follicles that can become outer root sheath cells.
research The Role of Mimicking Growth Factors to Control Anagen Phase: Evaluation In Vitro and In Vivo
Mimicking growth factors in a topical solution can prolong hair growth phase and reduce hair loss without side effects.
research Research Paper: Morphological Analysis of Telogen Hair Follicles in Non-Balding and Balding Women
Women without alopecia have more fat tissues and longer hair roots than those with alopecia.
research Morphological Analysis of Telogen Hair Follicles in Non-Balding and Balding Individuals - Focused on Women
People with hair loss have smaller hair roots and less fat tissue.
research Mesenchymal Stem Cells Antagonize IFN-Induced Proinflammatory Changes and Growth Inhibition Effects via Wnt/β-Catenin and JAK/STAT Pathway in Human Outer Root Sheath Cells and Hair Follicles
Mesenchymal stem cells may help treat hair loss by improving hair cell growth and reducing inflammation.
research Hair Loss with 5-Aminosalicylic Acid Enemas
5-Aminosalicylic acid enemas may cause immediate hair root damage and hair loss.
research Micro-RNA-31 Controls Hair Cycle-Associated Changes in Gene Expression Programs of the Skin and Hair Follicle
miR-31 regulates hair growth by controlling gene expression in hair follicles.
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 Regulation of Hair Follicle Development by Exosomes Derived from Dermal Papilla Cells
Exosomes from dermal papilla cells can help grow hair and might treat hair loss.
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 Targeted Expression of Human Vitamin D Receptor in the Skin Promotes the Initiation of the Postnatal Hair Follicle Cycle and Rescues Alopecia in Vitamin D Receptor Null Mice
Vitamin D receptor is crucial for starting hair growth after birth.
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.