research Androgens and Hair Growth
Androgens can both increase and decrease hair growth in different parts of the body.
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research Hair Follicle Regeneration Using Grafted Rodent and Human Cells
Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.
research Drug Discovery for Alopecia: Gone Today, Hair Tomorrow
Topical drugs and near-infrared light therapy show potential for treating alopecia.
research Prolactin Delays Hair Regrowth in Mice
Prolactin slows down hair growth in mice.
research Understanding and Addressing Hair Disorders in Transgender Individuals
Hormone therapy affects hair growth in transgender individuals, with testosterone potentially causing hair loss in trans men and estrogen reducing facial/body hair in trans women; treatment options vary.
research Transcriptomic Analysis Reveals Critical Genes for the Hair Follicle of Inner Mongolia Cashmere Goat from Catagen to Telogen
Key genes regulate hair follicle phase changes in Inner Mongolia cashmere goats.
research Hes1 Regulates Anagen Initiation and Hair Follicle Regeneration Through Modulation of Hedgehog Signaling
Hes1 protein is important for hair growth and regeneration, and could be a potential treatment for hair loss.
research Characterization of the Cysteine-Rich Calcium-Binding S100A3 Protein from Human Hair Cuticles
Scientists found out how a specific protein in human hair cuticles behaves and is structured.
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 Secretory Phospholipase A2-IIA Overexpressing Mice Exhibit Cyclic Alopecia Mediated Through Aberrant Hair Shaft Differentiation and Impaired Wound Healing Response
Mice with too much sPLA₂-IIA have hair loss and poor wound healing due to abnormal hair growth and stem cell depletion.
research The Effect of Proteolytic Enzymes on Hair Follicles of Transgenic Mice Expressing the Lac Z-Protein in Cells of the Bulge Region
Proteolytic enzymes damage hair follicles by detaching stem cells.
research Stiffness of Human Hair Correlates with the Fractions of Cortical Cell Types
Hair stiffness is higher when it has more para-like cortical cells.
research Oral Administration of Lactilactobacillus Curvatus LB-P9 Promotes Hair Regeneration in Mice
Lactilactobacillus curvatus LB-P9 taken orally helps hair regrow faster and thicker in mice.
research Mesenchymal–Epithelial Interactions During Hair Follicle Morphogenesis and Cycling
The conclusion is that certain cell interactions and signals are crucial for hair growth and regeneration.
research Androgen Actions on the Human Hair Follicle: Perspectives
Androgens have complex effects on hair growth, promoting it in some areas but causing hair loss in others, and our understanding of this is still evolving.
research Therapeutic Strategy for Hair Regeneration: Hair Cycle Activation, Niche Environment Modulation, Wound-Induced Follicle Neogenesis, and Stem Cell Engineering
The conclusion is that hair growth can be improved by activating hair cycles, changing the surrounding environment, healing wounds to create new hair follicles, and using stem cell technology.
research Inductive Properties of Hair Follicle Cells
Hair growth can be induced by certain cells found at the base of hair follicles, and these cells may also influence hair development and regeneration.
research The Modulatable Stem Cell Niche: Tissue Interactions During Hair and Feather Follicle Regeneration
The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.
research Optimal Management of Hair Loss (Alopecia) in Children
Effective management of children's hair loss involves accurate diagnosis, various treatments, and supportive care.
research Conditional Activin Receptor Type 1B (Acvr1b) Knockout Mice Reveal Hair Loss Abnormality
Disrupting Acvr1b in mice causes severe hair loss and thicker skin.
research Tight Junction Barriers in Human Hair Follicles – Role of Claudin-1
Claudin-1 is important for the barrier function and growth of hair.
research Transformation of Amnion Epithelium into Skin and Hair Follicles
Mouse amnion can turn into skin and hair follicles with help from certain cells and factors.
research Pre-Aggregation of Scalp Progenitor Dermal and Epidermal Stem Cells Activates the WNT Pathway and Promotes Hair Follicle Formation In Vitro and In Vivo Systems
Grouping certain skin cells together activates a growth pathway that helps create new hair follicles.
research Clinical Relevance of Hair Microscopy in Alopecia
Hair microscopy is useful for diagnosing certain hair loss conditions but has limitations and must be interpreted carefully.
research Evaluating the Antioxidant Effects of Human Hair Protein Extracts
Human hair protein extracts can protect skin cells from oxidative stress.
research Androgens and Hair: A Biological Paradox with Clinical Consequences
Androgens can both increase body hair and cause scalp hair loss.
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 Type 2 Innate Immunity Regulates Hair Follicle Homeostasis to Control Demodex Pathosymbionts
A specific immune response helps control mite populations on the skin, maintaining healthy hair follicles.
research Single-Cell Sequencing Reveals the Intermediate Cell State and Function of Dermal Papilla Cells in the Hair Follicle Cycle of Cashmere Goats
Researchers found four key stages of cell development that are important for hair growth and shedding in cashmere goats.
research Regenerative Medicine Approaches for Engineering a Human Hair Follicle
New treatments for hair loss show promise, including plasma, stem cells, and hair-stimulating complexes, but more research is needed to fully understand them.