research Sanguisorba Officinalis Root Extract Has FGF-5 Inhibitory Activity and Reduces Hair Loss by Prolonging the Anagen Period
Great Burnet extract may prevent hair loss by extending the hair growth phase.
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510-540 / 777 results research Promoting Effect of a Mixture of 8 Herbal Extracts (SPELA 707) on Hair Growth
SPELA 707, a mix of eight herbal extracts, may help treat hair loss by activating hair growth and increasing hair density.
research Health Benefits and Safety of Red Pigmented Rice (Oryza Sativa L.): In Vitro, Cellular, and In Vivo Activities for Hair Growth Promoting Treatment
Red pigmented rice, like Sang-Yod rice, could help promote hair growth and prevent hair loss.
research Effects of Parthenolide on Androgenetic Alopecia in Mice and Human Follicle Dermal Papilla Cells
Parthenolide promotes hair growth in mice and may influence pathways related to male pattern baldness.
research Screening of New Agents for Hair Growth and Their Mechanisms of Action
Two new compounds were found that could promote hair growth as well or better than minoxidil.
research Biochemical Analysis of Hair Growth from the Aspects of Aging and Enzyme Activities
The study investigated hair regrowth in C3H mice of varying ages by analyzing enzyme activities in different skin areas after shaving. It was found that hair regrowth was irregular and delayed as mice aged, with older mice showing more significant delays. In 59-day-old mice, 30-50% of the shaved area was covered with new hair nine days post-shaving. Biochemical analysis revealed that enzyme activities of ornithine decarboxylase (ODC), transglutaminase (TGase), and alkaline phosphatase (Al-P) were significantly higher in hair re-growing areas compared to non-growing areas. These enzyme activities were also elevated in follicle-rich fractions from re-growing areas compared to non-shaved areas, suggesting a link between these enzymes and hair growth.
research Polyomavirus-Induced Pilomatricomas in Mice: From Viral Inoculation to Tumor Development
Polyomavirus A2 infection in newborn mice caused hair follicle tumors.
research Topical Application of Cyclosporin A Induces Rapid Remodeling of Damaged Anagen Hair Follicles in Cyclophosphamide-Administered Mice
Cyclosporin A helps damaged hair follicles regrow hair quickly.
research Effect of Retinoids on Follicular Cells
Retinoids can change the hair growth cycle by extending the growth phase and shortening the rest phase.
research A Hair Growth-Promoting Effect of Chinese Black Tea Extract in Mice
Chinese black tea extract helped mice grow hair, especially when combined with capsaicin.
research Effect of Plant Worm Extract on Mouse Hair Growth
The study investigated the effects of plant worm extract (dong chong xia cao) on hair growth in C3H mice. It found that topical application of the extract accelerated hair growth in a dose-dependent manner. Both the original extract and a 10-fold concentrate significantly promoted hair regrowth, and even a 100-fold diluted extract was effective in shortening the anagen phase of hair growth. The extract's hair regrowth activity was notably significant compared to other hair regrowth solutions. Importantly, the extract showed no acute toxicity, mutagenicity, or side effects in the mice.
research Hair Growth Stimulated by Conditioned Medium of Adipose-Derived Stem Cells Is Enhanced by Hypoxia: Evidence of Increased Growth Factor Secretion
Low oxygen conditions increase the hair-growing effects of substances from fat-derived stem cells by boosting growth factor release.
research The Hair Growth Promoting Effect of Asiasari Radix Extract and Its Molecular Regulation
Asiasari radix extract promotes hair growth and increases protein synthesis and cell proliferation.
research Effects of 17-β-Estradiol and ICI 182 780 on Hair Growth in Various Strains of Mice
17-β-Estradiol applied to the skin stops hair growth, while ICI 182 780 helps hair grow in mice.
research Modeling of Chronic Radiation-Induced Cystitis in Mice
Researchers developed a mouse model that successfully mimics the bladder damage seen in humans after radiation therapy.
research Hair Follicle Elongation in Organ Culture of Skin from Newborn and Adult Mice
Insulin or IGF-I is needed for hair growth in newborn mice, while minoxidil helps adult mouse hair grow, suggesting a way to study human hair loss.
research Increased Proliferation of Epidermal Gamma Delta T Cells and Expression of the Transmembrane Protein, BST2, in Alopecia Areata
BST2 protein and certain T cells increase in early alopecia areata.
research Hair Growth-Promoting Effect of Resina Pini and Its Main Constituent, Abietic Acid, in Mouse Model of Alopecia
Pine resin and abietic acid were found to promote hair growth in mice.
research Canonical Wnt-10b Signaling Exerts an Ability to Maintain Mouse Dermal Papilla Cells
Wnt-10b is important for keeping mouse skin cells healthy for hair growth.
research Immunopotentiator from Pantoea Agglomerans 1 (IP-PA1) Promotes Murine Hair Growth and Human Dermal Papilla Cell Gene Expression
IP-PA1 helps grow hair in mice and affects human cell growth-related genes differently than traditional hair growth treatments.
research Promoted Growth of Murine Hair Follicles by Controlled Release of Growth Factors from Biodegradable Hydrogel
Using hydrogels to slowly release growth factors can effectively boost hair growth in mice.
research Procyanidin Oligomers Selectively and Intensively Promote Proliferation of Mouse Hair Epithelial Cells In Vitro and Activate Hair Follicle Growth In Vivo
Procyanidin compounds from grape seeds were found to significantly increase mouse hair growth.
research Promotion of Hair Growth by Rosmarinus Officinalis Leaf Extract
Rosemary leaf extract may be an effective natural treatment for hair growth and male pattern baldness.
research Inhibitory Activities of Puerariae Flos Against Testosterone 5α-Reductase and Its Hair Growth Promotion Activities
Puerariae Flos extract may help treat hair loss by blocking a hair loss-related enzyme and promoting hair growth.
research Targeted Delivery of a Poorly Water-Soluble Compound to Hair Follicles Using Polymeric Nanoparticle Suspensions
Nanoparticles effectively deliver water-insoluble drugs to hair follicles, stimulating hair growth without irritating the skin.
research Hair Growth Regulation by the Extract of Aromatic Plant Erica Multiflora
Erica multiflora plant extract can help hair grow by stimulating growth-related cells and triggering hair cycle changes.
research Synthesis and Biological Evaluation of Amino-Pyridines as Androgen Receptor Antagonists for Stimulating Hair Growth and Reducing Sebum Production
A compound made by Pfizer can potentially stimulate hair growth and reduce oil production, making it a good candidate for topical use.
research (1R,2S)-4-(2-Cyano-Cyclohexyl-Oxy)-2-Trifluoromethyl-Benzonitrile, A Potent Androgen Receptor Antagonist For Stimulating Hair Growth And Reducing Sebum Production
The compound (1R,2S)-4-(2-Cyano-cyclohexyl-oxy)-2-trifluoromethyl-benzonitrile can stimulate hair growth and reduce oil production when applied topically.
research The Role of Neprilysin in Regulating the Hair Cycle
The study investigated the role of neprilysin (NEP), an enzyme that degrades elastin, in regulating the hair cycle in rats and mice. NEP activity and expression were found to increase during the early anagen phase and decrease from catagen to telogen. Immunostaining revealed changes in NEP localization throughout the hair cycle. To assess NEP's role, a specific inhibitor (NPLT) was applied to the skin of C3H mice, resulting in significantly suppressed hair growth. These findings suggested that NEP played an important role in regulating the hair cycle, particularly through its increased expression and activity in the follicular epithelium during early anagen.
research Failure of Topical Estrogen Receptor Agonists and Antagonists to Alter Murine Hair Follicle Cycling
Topical estrogen treatments did not change hair growth in certain mouse strains, questioning previous findings on their role in hair growth control.