research Lipid loses and barrier function modifications of the brown‐to‐white hair transition
White hair has less lipid content and absorbs water differently than brown hair.
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research The effect of night shift work on the expression of clock genes in beard hair follicle cells
Night shift work disrupts the body's natural clock genes.
research Isotope Dilution-Based Targeted and Nontargeted Carbonyl Neurosteroid/Steroid Profiling
Researchers created a new method to measure brain steroids, finding higher levels of certain steroids and changes due to a drug.
research A simple method using ex vivo culture of hair follicle tissue to investigate intrinsic circadian characteristics in humans
Researchers developed a way to study human body clocks using hair tissue, which works similarly in both healthy and dementia patients.
research Comparative transcriptome profiling provides new insights into mechanisms of androgenetic alopecia progression
AGA progression involves increased lipid synthesis, electron transport, and hair follicle miniaturization.
research Chrysanthemum zawadskii extract induces hair growth by stimulating the proliferation and differentiation of hair matrix
Chrysanthemum zawadskii extract helps hair grow by stimulating hair cells.
research Identification of androgen-regulated genes in SV40-transformed human hair dermal papilla cells
Hsc70 protein may influence hair growth by responding to androgens.
research Gene Expression Profiling of the Intact Dermal Sheath Cup of Human Hair Follicles
Researchers found specific genes in the part of hair follicles that could help treat hair disorders.
research Age, Health and Attractiveness Perception of Virtual (Rendered) Human Hair
Hair style affects perceptions of age, health, and attractiveness more than hair color does.
research Human platelet lysate versus minoxidil stimulates hair growth by activating anagen promoting signaling pathways
Both human platelet lysate and minoxidil can promote hair growth, but they affect different genes and cell survival rates.
research Localization of the rabies virus antigen in Merkel cells in the follicle-sinus complexes of muzzle skins of rabid dogs
Rabies virus was found in specific skin cells of rabid dogs' muzzles, suggesting these cells could help diagnose rabies.
research Biological characteristics of age-related changes in C57BL/6 mice sub-strains in the national center for geriatrics and gerontology aging farm
B6J mice live longer before 24 months, but B6N mice live longer after; both strains show weight gain, increased food and water intake, and health issues as they age.
research Regeneration of hair and other skin appendages: A microenvironment‐centric view
The microenvironment, especially mechanical forces, plays a crucial role in hair growth and could lead to new treatments for hair loss.
research Marked Reduction of the Number and Individual Volume of Sebaceous Glands in Psoriatic Lesions
Psoriasis lesions have fewer and smaller oil glands, which might affect the condition's development.
research The correlation between alopecia and temperament in rhesus macaques (Macaca mulatta) at four primate facilities
Monkeys with more anxious or inhibited temperaments tend to have less hair loss.
research An In Vitro Model for the Morphogenesis of Hair Follicle Dermal Papillae
Scientists created a model using sheep cells to study hair root formation, which can test how different substances affect hair growth.
research Mechanisms of Submucosal Gland Morphogenesis in the Airway
LEF1 is essential for the development of airway glands and is regulated by the Wnt/ß-catenin pathway.
research Prevention and treatment of linear scar formation in the scalp: Basic principles of the mechanism of scar formation
New suturing technique with wider intervals and shallow stitches helps prevent scalp scars and promotes hair growth.
research Recreation of a hair follicle regenerative microenvironment: Successes and pitfalls
Hair growth environment recreated with challenges; stem cells make successful skin organoids.
research Tp63-expressing adult epithelial stem cells cross lineages boundaries revealing latent hairy skin competence
Adult stem cells with Tp63 can form hair and skin cells when placed in new skin, showing they have hidden abilities for skin repair.
research Functional ectodermal organ regeneration as the next generation of organ replacement therapy
The document concludes that regenerating functional ectodermal organs like teeth and hair is promising for future therapies.
research Characterization of Human Dermal Papilla Cells in Alginate Spheres
Alginate spheres help maintain hair growth potential in human cells for hair loss treatment.
research Functional Hair Follicle Regeneration by the Rearrangement of Stem Cells
Stem cells rearrangement regenerates functional hair follicles, potentially treating hair loss.
research Variations in alanine aminotransferase levels within the normal range predict metabolic and androgenic phenotypes in women of reproductive age
Normal-range ALT levels can indicate metabolic and hormonal imbalances in young women.
research Update on Forelock Approach of Hair Transplantation
The forelock approach in hair transplants improves natural appearance by focusing hair density in one area.
research Research Highlights: Highlights from the latest articles in regenerative medicine
New treatments for diabetes, central nervous system repair, and cartilage injury were found, and a way to create functional hair follicles from stem cells was developed.
research Considerations on Hair Research and Hair Growth
The document concludes that hair biology is complex and there are still unanswered questions about hair loss and follicle changes.
research Optogenetically Controlled TrkA Activity Improves the Regenerative Capacity of Hair‐Follicle‐Derived Stem Cells to Differentiate into Neurons and Glia
Blue-light activation of TrkA improves hair-follicle stem cells' ability to become neurons and glial cells.
research Physical characterization of the hair of Mexican women
Mexican women's hair is between Asian and Caucasian hair in thickness and shape, with varied strength and some damage.
research Dermal‐Epidermal Cross‐Talk: Differential Interactions With Microvascular Endothelial Cells
Human dermal fibroblasts help microvascular endothelial cells grow, but not vice versa.