research The Psychology of Gray Hair
Stress can cause hair to turn gray by depleting pigment-producing cells through the release of a stress hormone.
Search
for
Sort by
Research
780-810 / 1000+ resultsresearch “Dark Cells” in Normal, Hyperplastic, and Promoter-Treated Mouse Epidermis Studied by Conventional and High-Voltage Electron Microscopy
research Beyond the Epidermal-Melanin-Unit: The Human Scalp Anagen Hair Bulb Is Home to Multiple Melanocyte Subpopulations of Variable Melanogenic Capacity
The human scalp has different types of pigment cells in hair follicles with varying abilities to produce pigment.
research Melanoblasts' Proper Location and Timed Differentiation Depend on Notch/RBP-J Signaling in Postnatal Hair Follicles
Notch/RBP-J signaling is crucial for proper placement and timing of melanocyte development in hair follicles.
research Changing Patterns of Localization of Putative Stem Cells in Developing Human Hair Follicles
Stem cells in developing hair follicles move to specific areas as they mature.
research The TRF1 telomere protein is essential for the generation and maintenance of iPS cells and marks both pluripotent and adult stem cells
TRF1 is crucial for creating and maintaining stem cells and marks both pluripotent and adult stem cells.
research Beyond the Epidermal-Melanin-Unit: The Human Scalp Anagen Hair Bulb Is Home to Multiple Melanocyte Subpopulations of Variable Melanogenic Capacity
The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.
research Somatic mutations distinguish melanocyte subpopulations in human skin
Hair follicles protect melanocytes from sun damage, helping them replenish skin.
research Functionally distinct melanocyte populations revealed by reconstitution of hair follicles in mice
Only skin melanocytes, not other types, can color hair in mice.
research Tfap2b specifies an embryonic melanocyte stem cell that retains adult multi-fate potential
The gene Tfap2b is essential for creating a type of stem cell in zebrafish that can become different pigment cells.
research ‘Malignant melanoma microecosystem’: Immunohistopathological insights into the stromal cell phenotype
Stromal cells in melanoma promote tumor growth and spread.
research Human dermal Vδ1 + T-cells recognize “stressed” HFs and may induce alopecia areata
Certain immune cells may cause hair loss by reacting to stressed hair follicles.
research Isolation of a Novel Population of Multipotent Adult Stem Cells from Human Hair Follicles
Human hair follicles can provide stem cells for regenerative medicine.
research Chronic Stress Suppresses the Expression of Cutaneous Hypothalamic–Pituitary–Adrenocortical Axis Elements and Melanogenesis
Chronic stress can reduce skin pigmentation.
research Two- and Three-Dimensional Culture of Keratinocyte Stem and Precursor Cells Derived from Primary Murine Epidermal Cultures
research Stem cells in the hair follicle bulge contribute to wound repair but not to homeostasis of the epidermis
research Rethinking regeneration: empowerment of stem cells by inflammation
Inflammation helps stem cells repair tissue by directing their behavior.
research The Localization of Label-Retaining Cells in Eccrine Glands
Stem cells in eccrine glands could be used for regenerative medicine.
research Maintenance of Barrier Tissue Integrity by Unconventional Lymphocytes
Unconventional lymphocytes are important for quick immune responses and healing of skin and mucosal barriers.
research Telocytes are a critical source of Wnts essential for hair follicle regeneration
Telocytes, cells with long extensions, are vital for hair growth because they produce Wnt signals, which are necessary for hair follicle regeneration.
research 3D spheroid culture synchronizes heterogeneous MSCs into an immunomodulatory phenotype with enhanced anti-inflammatory effects
3D spheroid culture makes stem cells better at reducing inflammation.
research The Roles of the Lrig1- and Lgr6-Positive Stem Cells in the Skin and the Functions of the Molecular Markers That Define Them
Lrig1 and Lgr6 stem cells help maintain hair follicles and influence skin cancer development.
research Deciphering the molecular mechanisms of stem cell dynamics in hair follicle regeneration
Different stem cells are key for hair growth and health, and understanding their regulation could help treat hair loss.
research New insights into inflammatory memory of epidermal stem cells
Skin stem cells remember past inflammation, helping them respond better to future injuries and possibly aiding in treating skin issues.
research Lgr6+ stem cells and their progeny in mouse epidermis under regimens of exogenous skin carcinogenesis, and their absence in ensuing skin tumors
UV exposure reduces Lgr6+ stem cells in mouse skin and they don't significantly contribute to skin cancer development.
research Tissue resident and follicular Treg cell differentiation is regulated by CRAC channels
CRAC channels are crucial for the development and function of specialized immune cells, preventing severe inflammation and autoimmune diseases.
research Neurobiology, Stem Cell Biology, and Immunology: An Emerging Triad for Understanding Tissue Homeostasis and Repair
The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.
research Committing to a Hairy Fate: Epigenetic Regulation of Hair Follicle Stem Cells
Epigenetic changes are crucial for hair follicle stem cells to function properly.
research Isolation, Cultivation, and Morphological Characteristics of Hair Follicle Adult Stem Cells in the Bulge Region in Mouse and Human
Researchers successfully grew hair follicle stem cells from mice and humans, which could be useful for tissue engineering and regenerative medicine.
research Dermal papilla cells induce keratinocyte tubulogenesis in culture Elina S. ChermnykhEkaterina A. VorotelyakKsenia Y. Gnedeva • Marianna V. MoldaverYegor E. YegorovAndrey V. Vasiliev •
Dermal papilla cells can help form hair-like structures in lab-grown skin cells.