research Normal and Aging Hair Biology and Structure: Aging and Hair
Hair gets thinner, grayer, and changes texture with age due to genetics, environment, and cellular changes, affecting the growth cycle.
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research Hair and Scalp Disorders in Women of African Descent: An Overview
The document concludes that clinicians should be aware of common hair and scalp disorders in women of African descent and that more research is needed to develop effective treatments.
research Angiogenin Is Expressed in Human Dermal Papilla Cells and Stimulates Hair Growth
Angiogenin helps hair grow by stimulating cell growth and blood vessel formation.
research Androgenetic Alopecia: Combing the Hair Follicle Signaling Pathways for New Therapeutic Targets and More Effective Treatment Options
New treatments for hair loss may target specific pathways and generate new hair follicles.
research Dopamine Is a Novel, Direct Inducer of Catagen in Human Scalp Hair Follicles In Vitro
Dopamine stops hair growth and pigment production in human scalp hair follicles.
research Is Propionibacterium Acnes Associated With Hair Casts And Alopecia?
Propionibacterium acnes might be linked to hair casts and possibly alopecia.
research Chapter 4: Cytomechanics of Hair
Hair's strength and flexibility come from its protein structure and molecular interactions.
research Hair Casts and Cutaneous Spicules in Multiple Myeloma
Hair casts and cutaneous spicules can be signs of multiple myeloma.
research Histologic Study of the Regeneration Process of Human Hair Follicles Grafted onto SCID Mice after Bulb Amputation
Human hair follicles can regenerate and recover after severe injury by going through a brief abnormal resting phase before growing again.
research Epidermal Stem Cells in Hair Follicle Cycling and Skin Regeneration: A View From the Perspective of Inflammation
Inflammation plays a key role in activating skin stem cells for hair growth and wound healing, but more research is needed to understand how it directs cell behavior.
research Stimulatory Effect of Brazilian Propolis on Hair Growth Through Proliferation of Keratinocytes in Mice
Brazilian propolis was found to speed up hair growth in mice by increasing the growth of skin cells that form hair.
research Dietary Vitamin A Regulates Wingless-Related MMTV Integration Site Signaling to Alter the Hair Cycle
Eating vitamin A affects hair growth and health by changing cell signals in mice.
research Prevention of Lipid Loss from Hair by Surface and Internal Modification
Surface and internal treatments can help prevent hair lipid loss during washing.
research Use of Human Intra-Tissue Stem/Progenitor Cells and Induced Pluripotent Stem Cells for Hair Follicle Regeneration
Stem cells can help regenerate hair follicles.
research Hair Loss And Regeneration Performed On Animal Models
Animal models are crucial for learning about hair loss and finding treatments.
research Ethnic Hair Disorders: Diagnosis and Management
Understanding and treating hair disorders in different ethnic groups requires knowledge of specific hair care practices and hair characteristics.
research Novel Effect of Sildenafil on Hair Growth
Sildenafil, often used for erectile dysfunction, may help hair growth.
research Trichoscopic Findings of Hair Loss in Koreans
The study found specific hair and scalp patterns for different types of hair loss in Koreans, noting racial differences affect diagnosis.
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 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 What Ages Hair?
Hair aging and loss are caused by genetics, hormones, environment, and grooming, with treatments like minoxidil effective for certain types of hair loss.
research CD133-Positive Dermal Papilla-Derived Wnt Ligands Regulate Postnatal Hair Growth
Wnt proteins from certain skin cells are crucial for normal hair growth and renewal.
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.
research Roxithromycin Antagonizes Catagen Induction in Murine and Human Hair Follicles: Implication of Topical Roxithromycin as Hair Restoration Reagent
Roxithromycin, an antibiotic, can increase hair growth and might be used as a treatment for hair loss.
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 Lichen Planopilaris in the Androgenetic Alopecia Area: A Pitfall for Hair Transplantation
Misdiagnosis of LPP in AGA patients can cause hair transplant issues.
research Targeted Expression of SV40 T Antigen in the Hair Follicle of Transgenic Mice Produces an Aberrant Hair Phenotype
SV40 T antigen in hair follicles causes abnormal hair and health issues in mice.
research Single-Cell Transcriptomics Reveals Lineage Trajectory of Human Scalp Hair Follicle and Informs Mechanisms of Hair Graying
The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.
research 3,4,5-Tri-O-Caffeoylquinic Acid Promoted Hair Pigmentation Through β-Catenin and Its Target Genes
A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.
research Induction of Hair Keratins Expression by an Annurca Apple-Based Nutraceutical Formulation in Human Follicular Cells
An apple-based supplement was found to stimulate hair protein production, which may help with hair growth.