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.
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research The Role of Dexamethasone in Mediating the Contradictory Effects of Wnt Antagonists SFRP2 and SFRP3 on Human Hair Follicle Growth
Dexamethasone affects hair growth by altering levels of proteins that either promote or inhibit hair follicle growth.
research Improvement of Androgenetic Alopecia with Topical Sophora Flavescens Aiton Extract, and Identification of the Two Active Compounds in the Extract That Stimulate Proliferation of Human Hair Keratinocytes
Sophora flavescens extract helps hair growth and treats hair loss.
research Post-Transcriptional Regulation of Keratinocyte Progenitor Cell Expansion, Differentiation, and Hair Follicle Regression by miR-22
miR-22, a type of microRNA, controls hair growth and its overproduction can cause hair loss, while its absence can speed up hair growth.
research MiR-218-5p Regulates Skin and Hair Follicle Development Through Wnt/β-Catenin Signaling Pathway by Targeting SFRP2
miR-218-5p helps skin and hair growth by targeting SFRP2 and activating a specific signaling pathway.
research The Topical Penta-Peptide Gly-Pro-Ile-Gly-Ser Increases the Proportion of Thick Hair in Japanese Men with Androgenetic Alopecia
GPIGS peptide increases thick hair growth in balding Japanese men.
research Bone Morphogenetic Proteins and Their Antagonists in Skin and Hair Follicle Biology
Bone Morphogenetic Proteins (BMPs) help control skin health, hair growth, and color, and could potentially be used to treat skin and hair disorders.
research Beneficial Effects of Astragaloside IV for Hair Loss via Inhibition of Fas/FasL-Mediated Apoptotic Signaling
Astragaloside IV may help prevent hair loss by blocking a specific pathway that leads to cell death.
research Mind the Gender Gap: Does Prolactin Exert Gender and Site-Specific Effects on the Human Hair Follicle?
Prolactin may affect hair growth differently based on gender and scalp area.
research Defining MicroRNA Signatures of Hair Follicular Stem and Progenitor Cells in Healthy and Androgenic Alopecia Patients
Found microRNA differences in hair cells, suggesting potential treatment targets for hair loss.
research Canine Noninflammatory Alopecia: A Comprehensive Evaluation of Common and Distinguishing Histological Characteristics
Different types of dog hair loss are linked to problems starting the hair growth phase and early hair cycle ending.
research Dicer- and Bulge Stem Cell-Dependent MicroRNAs During Induced Anagen Hair Follicle Development
MicroRNAs are important for hair growth regulation, with Dicer being crucial and Tarbp2 less significant.
research Norepinephrine Regulates Keratinocyte Proliferation to Promote the Growth of Hair Follicles
Norepinephrine helps skin cells grow, which is important for hair growth.
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 Exosomes Derived From Umbilical Cord Mesenchymal Stem Cells Promote Hair Regrowth in Alopecia Areata
Tiny particles from umbilical cord stem cells may help hair grow back in a type of hair loss.
research Thyroid Hormones Directly Alter Human Hair Follicle Functions: Anagen Prolongation and Stimulation of Both Hair Matrix Keratinocyte Proliferation and Hair Pigmentation
Thyroid hormones help hair grow, reduce hair loss, and increase hair pigment.
research Induction of Hair Growth in Hair Follicle Cells and Organ Cultures Upon Treatment with 30 kHz Frequency Inaudible Sound via Cell Proliferation and Antiapoptotic Effects
Inaudible sound at 30 kHz can boost hair growth and decrease hair loss by promoting cell growth and reducing cell death in hair follicles.
research Human Hair Follicle Organ Culture: Theory, Application, and Perspectives
Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.
research Dissecting the Impact of Chemotherapy on the Human Hair Follicle
Chemotherapy damages hair follicles, causing hair loss and other cellular changes.
research Estrogens and Human Scalp Hair Growth: More Questions Than Answers
The effects of estrogen on human hair growth are unclear and need more research.
research Impaired Hair Growth and Wound Healing in Mice Lacking Thyroid Hormone Receptors
Thyroid hormone receptors are essential for hair growth and wound healing.
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 Expression Patterns of Glial Cell Line-Derived Neurotrophic Factor, Neurturin, Their Cognate Receptors GFRα-1, GFRα-2, and Common Signal Transduction Element c-Ret in Human Skin Hair Follicles
Certain proteins and their receptors are more active during the growth phase of human hair and could be targeted to treat hair disorders.
research An Extract of Leontopodium Alpinum Inhibits Catagen Development Ex Vivo and Increases Hair Density In Vivo
Edelweiss extract can increase hair density and promote hair growth.
research Mineralocorticoid Receptor Antagonists Stimulate Human Hair Growth Ex Vivo
Eplerenone, a mineralocorticoid receptor antagonist, was found to promote hair growth in human hair follicles.
research Estetrol Prolongs Anagen in Healthy Female Scalp Hair Follicles by Positively Modulating Dermal Papilla Functions and Generation of Progenitor Stem Cells Ex Vivo
Estetrol may help prevent hair loss and promote hair growth in women.
research Marine and Bovine-Derived Collagen Peptides Inhibit Catagen Development and Affect Stem Cells in Human Scalp Hair Follicles
Fish-derived collagen may help hair grow longer and affect hair stem cells, while bovine collagen could benefit hair stem cell maintenance, potentially aiding in hair loss conditions.
research Marine and Bovine-Derived Collagen Peptides Inhibit Catagen Development and Affect Stem Cells in Human Scalp Hair Follicles
Collagen peptides may help maintain hair growth and could be beneficial for hair loss conditions.
research A Novel Cosmetic Anti-Hair Loss Approach: An Extract of Leontopodium Alpinum Inhibits Catagen Development
Edelweiss extract may help prevent hair loss and increase hair density.
research An Apple Stem Cell-Derived Extract Increases Epithelial Stem Cells Number in the Hair Follicle Bulge
Apple stem cell extract may increase the number of stem cells in a part of the hair follicle.