research Effects of testosterone, dihydrotestosterone and estradiol on growth of human hair outer root sheath keratinocytes in vitro
Testosterone, DHT, and estradiol significantly affect hair cell growth.
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840-870 / 1000+ resultsresearch Hair follicle reformation induced by dermal papilla cells from human scalp skin
Dermal papilla cells can help regrow hair follicles.
research Effects of the selective TrkA agonist gambogic amide on pigmentation and growth of human hair follicles in vitro
Gambogic Amide helps maintain hair color and promotes hair growth.
research Production of a 135-residue long N-truncated human keratinocyte growth factor 1 in Escherichia coli
A stable, active version of a growth factor was made in bacteria, showing promise for medical use.
research A new path in defining light parameters for hair growth: Discovery and modulation of photoreceptors in human hair follicle
Blue light promotes hair growth by interacting with specific receptors in hair follicles.
research Tumour Necrosis Factor Alpha, Interferon Gamma and Substance P Are Novel Modulators of Extrapituitary Prolactin Expression in Human Skin
TNFα, IFNγ, and Substance P significantly affect prolactin levels in human skin, suggesting new treatments for skin and hair conditions.
research The Phytocannabinoid (–)-Cannabidiol Operates as a Complex, Differential Modulator of Human Hair Growth: Anti-Inflammatory Submicromolar versus Hair Growth Inhibitory Micromolar Effects
CBD can either reduce inflammation and not affect hair growth at low levels or inhibit hair growth at high levels.
research Androgen‐inducible TGF‐β1 from balding dermal papilla cells inhibits epithelial cell growth: a clue to understanding paradoxical effects of androgen on human hair growth
Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.
research Particle-based transcutaneous administration of HIV-1 p24 protein to human skin explants and targeting of epidermal antigen presenting cells
This method is effective for needle-free HIV-1 vaccination by activating immune responses in the skin.
research Expression of caspase-14 and keratin-19 in the human epidermis and appendages during fetal skin development
research Minoxidil Acts as an Antiandrogen: A Study of 5α-reductase Type 2 Gene Expression in a Human Keratinocyte Cell Line.
Minoxidil may help treat hair loss by reducing the activity of a specific enzyme linked to baldness.
research Peptidylarginine Deiminase Isoforms Are Differentially Expressed in the Anagen Hair Follicles and Other Human Skin Appendages
PAD enzymes play a key role in hair growth and structure.
research Integrated single-cell chromatin and transcriptomic analyses of human scalp identify gene-regulatory programs and critical cell types for hair and skin diseases
research GATA3 inhibits proliferation and induces expression of both early and late differentiation markers in keratinocytes of the human epidermis
research Outer root sheath (ORS) cells organize into epidermoid cyst-like spheroids when cultured inside Matrigel: a light-microscopic and immunohistological comparison between human ORS cells and interfollicular keratinocytes
research The PDE4 inhibitor, apremilast, suppresses experimentally induced alopecia areata in human skin in vivo
Apremilast may help treat hair loss in alopecia areata.
research 873 The effect of Cilostazol on hair growth: A novel therapeutic option for the treatment of hair loss
Cilostazol may help hair grow and could be a new treatment for hair loss.
research Models for Skin Cancer
Malignant melanoma is the deadliest skin cancer, while BCC is the most common but rarely spreads, and SCC is more aggressive than BCC.
research 308 Epidermal keratinocytes regulate bacterial immune responses and host defense through EGFR
EGFR inhibitors cause skin issues and hair loss by weakening skin defenses, suggesting antibiotics and targeted treatments can help.
research 1432 IL-9/IL-9R signaling as a novel regulator of human hair follicle growth and immune privilege
IL-9/IL-9R signaling can negatively affect human hair growth and may be a target for treating hair loss conditions.
research Toxicological Responses in Keratinocyte Interfollicular Stem Cells
Toxins can disrupt skin stem cell balance, causing skin overgrowth or ulceration.
research Hollow polydopamine nanoparticles loading with peptide RL-QN15: a new pro-regenerative therapeutic agent for skin wounds
HPDAlR nanoparticles greatly improve skin wound healing without toxicity.
research Stress-induced Interaction of Skin Immune Cells, Hormones, and Neurotransmitters
Stress can worsen skin diseases by affecting immune cells, hormones, and neurotransmitters in the skin.
research 591 Chromatin architectural protein CTCF regulates terminal keratinocyte differentiation in the developing epidermis and hair follicles
CTCF protein is essential for skin and hair follicle development in mice.
research Examination of epigenetic inhibitor zebularine in treatment of skin wounds in healthy and diabetic mice
Zebularine improved skin structure but delayed wound healing in diabetic mice.
research Peroxisome Proliferator–Activated Receptor-γ−Mediated Signaling Regulates Mitochondrial Energy Metabolism in Human Hair Follicle Epithelium
PPAR-γ signaling improves mitochondrial function in hair follicles, potentially affecting hair growth and aging.
research Comparative Spatial Transcriptomic and Single-Cell Analyses of Human Nail Units and Hair Follicles Show Transcriptional Similarities between the Onychodermis and Follicular Dermal Papilla
Human nails and hair follicles have similar gene activity, especially in the cells that contribute to their growth and development.
research Store-operated calcium channels in skin
Calcium channels are vital for normal skin function and their dysfunction can lead to skin issues.
research 613 Assessment of the induction and morphogenic potential of human hair matrix cells and dermal papilla fibroblasts ex vivo
Human hair matrix cells and dermal papilla fibroblasts can form early hair follicle structures but don't produce hair shafts yet.
research 1317 Nicotinic acid suppresses sebaceous lipid synthesis of human sebocytes via activating hydroxycarboxylic acid receptor 2 (HCA2)
Nicotinic acid reduces excessive oil production in skin cells by activating a specific receptor, which could help treat acne.