research Estimation Methods for Human Circadian Phase Using Peripheral Tissues
New method uses hair follicle cells to estimate human body clock phase, potentially improving sleep disorder diagnosis.
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research Derinat Extends Hair Cycle at Anagen Phase by Decreasing the Level of TRPCs-Mediated Intracellular ROS Accumulation in Skin
Derinat helps extend hair growth by reducing harmful molecules in skin cells.
research Diurnal Preference Predicts Phase Differences in Expression of Human Peripheral Circadian Clock Genes
An individual's morning or evening preference can predict changes in their body clock gene expression.
research Imbalance of T-Helper 17 and Regulatory T Cells in Patients with Alopecia Areata
People with alopecia areata have more Th17 cells and fewer Treg cells, which may be key to the condition's development.
research Adipocyte Lineage Cells Contribute to the Skin Stem Cell Niche to Drive Hair Cycling
Fat-related cells are important for initiating hair growth.
research Gasdermin A3-Mediated Cell Death Causes Niche Collapse and Precocious Activation of Hair Follicle Stem Cells
Gasdermin A3 causes hair follicle stem cells to activate too early, leading to hair loss.
research Author’s Reply to the Comment on: The Effect of Intradermal Botulinum Toxin on Androgenetic Alopecia and Its Possible Mechanism
Botulinum toxin affects hair follicles, inhibiting TGF-B1 secretion; more research ongoing.
research In Vitro Hair Growth-Promoting Effect of Lgr5-Binding Octapeptide in Human Primary Hair Cells
A synthetic octapeptide may help promote hair growth and counteract hair loss.
research Differential Distribution of the Epigenetic Marker 5-Hydroxymethylcytosine in Hair Follicle Stem Cells During Bulge Activation
The marker 5-hmC changes in hair follicle stem cells when they start to grow.
research Phosphatidic Acid Has Potential to Promote Hair Growth In Vitro and In Vivo, and Activates Mitogen-Activated Protein Kinase/Extracellular Signal-Regulated Kinase Kinase in Hair Epithelial Cells
Phosphatidic acid may help hair grow by affecting cell growth pathways.
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 Targeted Elimination of Follicular Label-Retaining Cells by Photo-Induced Cell Killing Caused a Defect in Follicular Renewal in Mice
Killing specific cells in hair follicles can lead to hair growth problems in mice.
research Effect of Prostaglandin D2 on Hair Follicle Growth and Its Impact on Hair Follicle Stem/Progenitor Cells
Blocking Prostaglandin D₂ may help treat hair loss.
research The Role of Stromal Stem Cells in Tissue Regeneration and Wound Repair
Stromal stem cells may help heal wounds by becoming structural cells or affecting the immune system, but more research is needed to understand how.
research Decorin Promotes Proliferation and Migration of ORS Keratinocytes and Maintains Hair Anagen in Mice
Decorin helps hair cells grow and move, and keeps hair growth phase going in mice.
research New Activators and Inhibitors in the Hair Cycle Clock: Targeting Stem Cells’ State of Competence
The conclusion is that Fgf18 and Tgf-ß signaling could be targeted for hair loss treatments.
research Immune Response Involving the Bulge Region in Addition to Telogen Conversion Contributes to Hair Loss in a Case of Atypical Drug-Induced Hypersensitivity Syndrome
Hair loss in a drug reaction case involved both a common shedding phase and an immune attack on hair follicle stem cells.
research Mu-Crystallin, Thyroid Hormone-Binding Protein, Is Expressed Abundantly in the Murine Inner Root Sheath Cells
μ-Crystallin may help hair growth by affecting thyroid hormone levels in mouse hair follicles.
research Sorafenib-Induced Eruption Resembling Pityriasis Rubra Pilaris
A man developed a rash similar to pityriasis rubra pilaris after starting sorafenib for cancer, possibly due to the drug's effect on skin cells.
research Anatomy and Physiology of the Skin
The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.
research Immune Cells May Have a Role in Hair Loss Process Caused by TRPV3 Gain-of-Function Mutation
Immune cells might contribute to hair loss caused by a specific mutation.
research An Out-Of-Lab Trial: A Case Example For The Effect Of Intensive Exercise On Rhythms Of Human Clock Gene Expression
Intense exercise at night can delay the body's internal clock gene expression by 2 to 4 hours.
research Age-Related Changes in Human Scalp Extracellular Matrix: Implications for the Hair Follicle
Older women's scalp cells show changes that could contribute to hair thinning.
research Hair Growth-Promoting Mechanisms of Red Ginseng Extract Through Stimulating Dermal Papilla Cell Proliferation and Enhancing Skin Health
Red Ginseng Extract helps hair grow and improves skin health by stimulating cell growth and enhancing the body's antioxidant defense system.
research Promotion Effect of Schisandra Nigra on Hair Growth
Schisandra nigra extract may help hair grow by stimulating cells and preventing hair follicle damage.
research Tumor Necrosis Factor-Alpha Inhibitor Associated Psoriasiform Alopecia
Some medications for inflammation can cause a condition with scalp rashes and hair loss, often linked to Crohn's disease, and may require treatment changes to prevent permanent hair loss.
research Cell Kinetics of the Human Hair Follicle
The document concludes that understanding how cells in the hair follicle grow and change is important for regulating hair growth.
research Re-Evaluating Cyclosporine A as a Hair Growth–Promoting Agent in Human Scalp Hair Follicles
Cyclosporine A promotes hair growth and prolongs the active growth phase in human hair follicles, but may work differently than in rodents.
research Mast Cell Deficient and Neurokinin-1 Receptor Knockout Mice Are Protected from Stress-Induced Hair Growth Inhibition
Certain mice without specific receptors or mast cells don't lose hair from stress.
research Ectodysplasin Research: Where to Next?
Future research on ectodysplasin should explore its role in diseases, stem cells, and evolution, and continue developing treatments for genetic disorders like hypohidrotic ectodermal dysplasia.