research Investigation of transfollicular caffeine penetration using microdialysis on ex vivo porcine ear skin
Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
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690-720 / 1000+ results research The In Vitro Use of the Hair Follicle Closure Technique to Study the Follicular and Percutaneous Permeation of Topically Applied Drugs
Hair follicles significantly affect the skin absorption of some drugs.
research Developmental timing of hair follicle and dorsal skin innervation in mice
Nerve growth in mouse skin and hair follicles happens in stages and is closely linked to hair development.
research Pattern Hair Loss in Men
Male pattern hair loss caused by follicular miniaturization; early diagnosis and treatment can reduce psychological burden.
research Commentary
A new hair transplant method combines individual and group follicles for better results and efficiency.
research Update on Hidradenitis Suppurativa (Part I): Epidemiology, Pathogenesis, Severity assessment and Comorbidities
Hidradenitis suppurativa is a chronic skin condition more common in women, linked to genetics and lifestyle factors, and associated with various other health issues.
research Investigation and analysis of 1030 primary hair transplantation cases: a retrospective study
The study found that hair transplant complications are rare, with swelling being the most common issue.
research The Hair Follicle as a Dynamic Miniorgan
Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.
research Melatonin membrane receptors in peripheral tissues: Distribution and functions
Melatonin affects many body functions beyond sleep by interacting with specific receptors in various tissues.
research New developments in our understanding of acne pathogenesis and treatment
We now understand more about what causes acne and this could lead to better, more personalized treatments.
research The hair cycle
The document concludes that the hair cycle is a complex process involving growth, regression, and rest phases, regulated by various molecular signals.
research Molecular Control of Epithelial–Mesenchymal Interactions During Hair Follicle Cycling
Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.
research Microenvironmental reprogramming by three-dimensional culture enables dermal papilla cells to induce de novo human hair-follicle growth
Growing human skin cells in a 3D environment can stimulate new hair growth.
research Melanocyte stem cells: a melanocyte reservoir in hair follicles for hair and skin pigmentation
Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.
research Lipoatrophy and severe metabolic disturbance in mice with fat-specific deletion of PPARγ
Mice lacking the PPARγ gene in their fat cells had almost no fat tissue, severe metabolic problems, and abnormal development of other fat-related tissues.
research Dermal β-catenin activity in response to epidermal Wnt ligands is required for fibroblast proliferation and hair follicle initiation
Skin needs dermal β-catenin activity for hair growth and skin cell multiplication.
research Hair Follicle Development in Mouse Pluripotent Stem Cell-Derived Skin Organoids
Scientists grew hair follicles from mouse stem cells in a lab setting.
research Fibrosing Alopecia in a Pattern Distribution
Some people with pattern hair loss may also have scalp inflammation and scarring similar to lichen planopilaris.
research Evaluation of Not-Activated and Activated PRP in Hair Loss Treatment: Role of Growth Factor and Cytokine Concentrations Obtained by Different Collection Systems
PRP treatment improves hair growth, and the device used can affect results, with some being more effective.
research Cells within the bulge region of mouse hair follicle transiently proliferate during early anagen: heterogeneity and functional differences of various hair cycles
Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.
research Dermal fibroblast in cutaneous development and healing
Skin cells called dermal fibroblasts are important for skin growth, hair growth, and wound healing.
research Novel micelle formulations to increase cutaneous bioavailability of azole antifungals
New micelle solutions greatly improve skin delivery of certain antifungal drugs.
research The human hair: from anatomy to physiology
The document concludes that hair is complex, with a detailed growth cycle, structure, and clinical importance, affecting various scientific and medical fields.
research The hair cycle
The document concludes that the hair cycle is a complex process involving growth, regression, and rest phases, regulated by various molecular signals.
research Lichen planopilaris
Lichen planopilaris is a chronic, scarring hair loss condition with no definitive cure, requiring accurate diagnosis and treatment to manage symptoms.
research Molecular basis of hypohidrotic ectodermal dysplasia: an update
Mutations in specific genes disrupt development of sweat glands, teeth, hair, skin, and nails in HED.
research TGF-β Family Signaling in Epithelial Differentiation and Epithelial–Mesenchymal Transition
The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.
research Edar Signaling in the Control of Hair Follicle Development
Edar signaling is crucial for proper hair follicle development and function.
research The Effect of Plasma Rich in Growth Factors on Pattern Hair Loss: A Pilot Study
Treatment with plasma rich in growth factors improved hair density and thickness for hair loss patients.
research Age-induced hair greying - the multiple effects of oxidative stress
Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.