research Sterol Intermediates of Cholesterol Biosynthesis Inhibit Hair Growth and Trigger an Innate Immune Response in Cicatricial Alopecia
Cholesterol-related compounds can stop hair growth and cause inflammation in a type of scarring hair loss.
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research Stress Inhibits Hair Growth in Mice by Inducing Premature Catagen Development and Harmful Perifollicular Inflammatory Events via Neuropeptide Substance P-Dependent Pathways
Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.
research Age-Related Changes in Female Scalp Dermal Sheath and Dermal Fibroblasts: How the Hair Follicle Environment Impacts Hair Aging
Aging causes changes in the scalp that can affect hair growth and lead to older-looking hair in women.
research Probing the Effects of Stress Mediators on the Human Hair Follicle
Stress-related substance P may lead to hair loss and negatively affect hair growth.
research Pharmacological Activation of Thermo-Transient Receptor Potential Vanilloid 3 Channels Inhibits Hair Growth by Inducing Cell Death of Hair Follicle Outer Root Sheath
Activating TRPV3 channels stops hair growth by killing hair follicle cells.
research Transcriptional Profiling in Alopecia Areata Defines Immune and Cell Cycle Control Related Genes Within Disease-Specific Signatures
The study found that immune responses disrupt hair growth cycles, causing hair loss in alopecia areata.
research Age-Related Hair Pigment Loss
Graying hair happens due to aging and might be delayed by new treatments.
research Melanogenesis Is Coupled to Murine Anagen: New Concepts for the Role of Melanocytes and Regulation of Melanogenesis in Hair Growth
Hair color production is closely linked to the active growth phase of hair in mice and may also influence hair growth itself.
research Platycarya Strobilacea S. Et Z. Extract Has a High Antioxidant Capacity and Exhibits Hair Growth-Promoting Effects in Male C57BL/6 Mice
Platycarya strobilacea extract is a strong antioxidant that can grow hair better than minoxidil.
research Exogenous Stimulation with Eclipta Alba Promotes Hair Matrix Keratinocyte Proliferation and Downregulates TGF-β1 Expression in Nude Mice
Eclipta alba extract helps increase hair growth and decrease hair loss-related protein in mice.
research Oxidative Stress Management in the Hair Follicle: Could Targeting NRF2 Counter Age-Related Hair Disorders and Beyond?
Activating NRF2 might help treat hair disorders by improving antioxidant defenses.
research Restoration of Hair Growth in Mice with an Alopecia Areata-Like Disease Using Topical Anthralin
Topical anthralin helped regrow hair in mice with a condition similar to human alopecia.
research Hair Follicle Transcriptome Profiles During the Transition from Anagen to Catagen in Cashmere Goat (Capra Hircus)
The transition from growth to regression in Cashmere goat hair follicles involves changes in expression of genes related to keratin and cell differentiation.
research STAT5 Activation in the Dermal Papilla Is Important for Hair Follicle Growth Phase Induction
STAT5 activation is crucial for starting the hair growth phase.
research Hair Growth Control by Innate Immunocytes: Perifollicular Macrophages Revisited
Immune cells around hair follicles help control hair growth and could be targets for treating hair disorders.
research Human Umbilical Cord Blood Mesenchymal Stem Cells Engineered to Overexpress Growth Factors Accelerate Outcomes in Hair Growth
Modified stem cells from umbilical cord blood can make hair grow faster.
research The Establishment and Characterization of Immortalized Human Dermal Papilla Cells and Their Hair Growth Promoting Effects
Researchers made a cell line that grows quickly and can help with hair growth research.
research Ferrous Ferric Chloride Stimulates Skin Cell Function and Hair Growth in Mice
Ferrous Ferric Chloride may improve skin cell function and increase hair growth in mice.
research Hair Growth Stimulation by a Natural Remedy: Animal Studies
The plant extract remedy Satura® Rosta promotes hair growth and regrowth without negative effects.
research Wound Healing, Cutaneous Therapy, Hair
A device was made in 2008 to measure hair loss severity. Other findings include: frizzy mutation in mice isn't related to Fgfr2, C/EBPx marks preadipocytes, Cyclosporin A speeds up hair growth in mice, blocking plasmin and metalloproteinases hinders healing, hyperbaric oxygen helps ischemic wound healing, amniotic membranes heal wounds better than polyurethane foam, rhVEGF165 from a fibrin matrix improves tissue flap viability and induces VEGF-R2 expression, and bFGF enhances wound healing and reduces scarring in rabbits.
research Neurogenic Inflammation in Stress-Induced Termination of Murine Hair Growth Is Promoted by Nerve Growth Factor
Stress increases a factor in mice that leads to hair loss, and blocking this factor may prevent it.
research The Effect of Glycyrrhizic Acid and Aqueous Licorice Extract on Hair Growth Retardation: In Vitro Mechanistic and Efficacy Studies in Human
Glycyrrhizic acid and licorice extract can significantly reduce unwanted hair growth.
research Effect of Immunosuppressive PPIase Inhibitors, Cyclosporin A, FK506, Ascomycin, and Rapamycin on Hair Growth Initiation
Cyclosporin A and FK506 can start new hair growth in mice, but ascomycin and rapamycin cannot.
research Treatment of MSCs with Wnt1a-Conditioned Medium Activates DP Cells and Promotes Hair Follicle Regrowth
Wnt1a-conditioned medium from stem cells helps activate cells important for hair growth and can promote hair regrowth.
research Hormonal Changes in Menopause: Do They Contribute to a Midlife Hair Crisis in Women?
Menopause-related hormonal changes affect hair but are not the only cause of hair changes in middle-aged women.
research Comparison of Saccharina Japonica–Undaria Pinnatifida Mixture and Minoxidil on Hair Growth Promoting Effect in Mice
The L-U mixture promotes hair growth as effectively as minoxidil.
research Foot Shock Stress Prolongs the Telogen Stage of the Spontaneous Hair Cycle in a Non-Depilated Mouse Model
Stress in mice delays hair growth and treatments blocking substance P can partly reverse this effect.
research Hair-Cycle Dependent Differential Expression of ADAM 10 and ADAM 12
ADAM 10 and ADAM 12 proteins are involved in different stages of hair growth and could be targets for treating hair disorders.
research The Thinning Top: Why Older People Have Less Hair
Old people have less hair because their hair follicles don't regenerate as well, not because of fewer stem cells, and a protein called follistatin might help reactivate hair growth.
research Biological Characterization of Cultured Dermal Papilla Cells and Hair Follicle Regeneration In Vitro and In Vivo
Cultured dermal papilla cells can regenerate hair follicles and sustain hair growth.