research Focus on Skin as a Possible Port of Entry for Solid Nanoparticles and the Toxicological Impact
Nanoparticles can enter the skin, potentially causing toxicity, especially in damaged skin.
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research Effect of 5α-Dihydrotestosterone and Testosterone on Apoptosis in Human Dermal Papilla Cells
High levels of testosterone and 5α-DHT can lead to cell death in cells important for hair growth.
research Recent Studies on the Delivery of Hydrophilic Drugs in Nanoparticulate Systems
Nanoparticulate systems improve drug delivery by controlling release, protecting drugs, changing absorption and distribution, and concentrating drugs in targeted areas.
research Sex Steroid Synthesis in Human Skin In Situ: The Roles of Aromatase and Steroidogenic Acute Regulatory Protein in the Homeostasis of Human Skin
Human skin produces sex hormones like estrogen and testosterone, influenced by ARO and StAR, which may affect skin elasticity and hair growth.
research Tight Junction Barriers in Human Hair Follicles – Role of Claudin-1
Claudin-1 is important for the barrier function and growth of hair.
research Novel Cosmeceuticals from Plants: An Industry-Guided Review
Plant-based ingredients are effective and safe for modern skincare products.
research GLI2-Specific Transcriptional Activation of the Bone Morphogenetic Protein/Activin Antagonist Follistatin in Human Epidermal Cells
GLI2 increases follistatin production in human skin cells.
research Xenobiotic-Metabolizing Enzymes in the Skin of Rat, Mouse, Pig, Guinea Pig, Man, and in Human Skin Models
Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.
research Self-Assembling Peptide Hydrogel Scaffolds Support Stem Cell-Based Hair Follicle Regeneration
Peptide hydrogel scaffolds help grow new hair follicles using stem cells.
research Endogenous Human Skin Equivalent Promotes In Vitro Morphogenesis of Follicle-Like Structures
Endo-HSE helps grow hair-like structures from human skin cells in the lab.
research Recent Advances on Skin-Resident Stem/Progenitor Cell Functions in Skin Regeneration, Aging, and Cancers and Novel Anti-Aging and Cancer Therapies
New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.
research Hydrogen Peroxide and Monoethanolamine Are the Key Causative Ingredients for Hair Dye-Induced Dermatitis and Hair Loss
Hydrogen peroxide and monoethanolamine in hair dye can cause dermatitis and hair loss.
research Biphasic Effects of Minoxidil on the Proliferation and Differentiation of Normal Human Keratinocytes
Minoxidil affects cell growth in two ways: low doses increase growth, while high doses slow it down and can be toxic.
research Oleic Acid Nanovesicles of Minoxidil for Enhanced Follicular Delivery
Oleic acid nanovesicles improve minoxidil absorption in hair follicles for alopecia treatment.
research Annurca Apple Nutraceutical Formulation Enhances Keratin Expression in a Human Model of Skin and Promotes Hair Growth in a Randomized Clinical Trial
Annurca apple supplement safely increases hair growth and keratin in humans.
research The Androgenic Alopecia Protective Effects of Forsythiaside-A and the Molecular Regulation in a Mouse Model
Forsythiaside-A, a natural substance, can protect against hair loss and is more effective than current treatments, potentially making it a good option for hair loss treatment.
research Fabrication of a 3D Hair Follicle-Like Hydrogel by Soft Lithography
Researchers created a 3D hydrogel that mimics human hair follicles, which may help with hair loss treatments.
research Arctiin Blocks Hydrogen Peroxide-Induced Senescence and Cell Death Through MicroRNA Expression Changes in Human Dermal Papilla Cells
Arctiin helps protect hair cells from damage and death caused by oxidative stress.
research Critical Role of ATP-P2X7 Axis in UV-Induced Melanogenesis
ATP increases melanin production in skin after UV exposure, with the P2X7 receptor being crucial for this process.
research Application of Nanoemulsions in Cosmetics
Nanoemulsions improve stability and delivery of active ingredients in cosmetics for skin and hair care.
research Minoxidil Induction of VEGF Is Mediated by Inhibition of HIF-Prolyl Hydroxylase
Minoxidil boosts hair growth by increasing blood flow and nutrients to hair follicles.
research Platelet-Rich Plasma: Applications in Dermatology
Platelet-rich plasma might help with skin aging, ulcers, and hair loss, but more research is needed to prove its effectiveness and safety.
research Analysis of the MicroRNA Expression Profile of Normal Human Dermal Papilla Cells Treated with 5α-Dihydrotestosterone
DHT affects hair follicle cells by changing microRNA levels, leading to less cell growth and more cell death.
research Hair Follicular Cell/Organ Culture in Tissue Engineering and Regenerative Medicine
Stem cell therapy is a promising approach for hair regrowth despite potential side effects.
research Differential Proteomics of Lesional vs. Non-Lesional Biopsies Revealed Non-Immune Mechanisms of Alopecia Areata
Non-immune factors play a significant role in alopecia areata.
research Effects of Dihydrotestosterone on Rat Dermal Papilla Cells In Vitro
Dihydrotestosterone (DHT) doesn't affect rat skin cell growth, but it does change cell cycle, protein levels, and other cell functions, potentially shortening hair growth cycle.
research Identification of Ultraviolet B Radiation-Induced MicroRNAs in Normal Human Dermal Papilla Cells
UVB radiation changes the levels of certain microRNAs in skin cells, which may affect cell survival and hair growth.
research The Expression of Vitamin D-Upregulated Protein 1 in Skin and Its Interaction with Sciellin in Cultured Keratinocytes
VDUP1 is found in skin and hair follicles, interacts with sciellin, and may help regulate skin cell differentiation.
research Establishment of Keratinocyte Cell Lines from Human Hair Follicles
Scientists created keratinocyte cell lines from human hair that can differentiate similarly to normal skin cells, offering a new way to study skin biology and diseases.
research Enhanced Skin Permeation of 5α-Reductase Inhibitors Entrapped into Surface-Modified Liquid Crystalline Nanoparticles
Special nanoparticles increased skin absorption of hair loss treatments with fewer side effects.