research Targeted Inhibition of EGFR Reduces Anti-Microbial Defense Mechanisms at the Hair Canal
Inhibiting EGFR weakens skin's defense against bacteria.
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research Topical Application of Newly Developed Pseudoceramide Improved Both Skin and Hair Barrier Functions
Applying pseudoceramide improved skin and hair health.
research Clinical Snippets: Stabilization of Vitamins C and E, Hedgehog Pathway Agonists, Atopic Dermatitis, Lentigo Maligna Melanoma, and Relaxin-Deficient Mice
Ferulic acid helps stabilize vitamins C and E for better skin protection from the sun, certain compounds may promote hair growth, atopic dermatitis patients have lower skin defense molecules, older men are more likely to get a type of skin cancer, and a substance called relaxin may prevent age-related skin thickening.
research Stem Cells in Dermatology and Anti-Aging Care of the Skin
Using defensins to activate stem cells may improve skin aging signs without causing inflammation.
research Dermal White Adipose Tissue: A New Component of the Thermogenic Response
Skin fat helps with body temperature control and has other active roles in health.
research The Epidermal Vitamin D System and Innate Immunity: Some More Light Shed on This Unique Photoendocrine System?
Vitamin D made by the skin plays a role in immune defense and skin health, and more research is needed to understand its full effects.
research Innate Immunity Activation of Sebocyte Cells by Living Bacteria: Evidence of a Potential Immunosuppressive Effect of DHT
DHT may reduce inflammation caused by certain bacteria in skin cells.
research The Potential Relevance of the Microbiome to Hair Physiology and Regeneration: The Emerging Role of Metagenomics
Bacteria in our hair can affect its health and growth, and studying these bacteria could help us understand hair diseases better.
research The Immune Functions of Keratinocytes in Skin Wound Healing
Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.
research Vitamin D Increases Expression of Cathelicidin in Cultured Sebocytes
Vitamin D boosts a specific protein in skin cells linked to hair follicles.
research Cell-Based Model Systems for Validation of Efficacy Claims for Cosmetic Ingredients
Cell-based models help test if cosmetic ingredients really work for hair growth and skin health.
research LL-37 Stimulates the Functions of Adipose-Derived Stromal/Stem Cells via Early Growth Response 1 and the MAPK Pathway
LL-37 helps stem cells grow and move, aiding tissue regeneration and hair growth.
research Single-Cell RNA Sequencing Reveals Cellular and Transcriptional Changes Associated With M1 Macrophage Polarization in Hidradenitis Suppurativa
Immune cells in Hidradenitis suppurativa become more inflammatory and may be important for treatment targets.
research Vitamin D and Human Health: Lessons from Vitamin D Receptor Null Mice
Mice without the vitamin D receptor have bone issues and other health problems, suggesting vitamin D is important for preventing various diseases in humans.
research An Updated Review of the Sebaceous Gland and Its Role in Health and Diseases Part 1: Embryology, Evolution, Structure, and Function of Sebaceous Glands
Sebaceous glands in our skin, developing during pregnancy and active in puberty, produce sebum for skin lubrication, temperature control, and fighting germs, also help in hormone regulation, and their dysfunction can cause conditions like acne and hair loss.
research Association of Human Beta-Defensin 1 Gene Polymorphisms with Alopecia Areata Patients
Certain gene variations may increase the risk and severity of alopecia areata.
research Formation of the Cornified Envelope
The cornified envelope is crucial for skin's barrier function and involves key proteins and genetic factors.
research T Cell and Bacterial Microbiota Interaction at Intestinal and Skin Epithelial Interfaces
T cells and bacteria in the gut and skin help maintain health and protect against disease.
research Wound Healing: A Cellular Perspective
The document concludes that better targeted treatments are needed for wound healing, and single-cell technologies may improve cell-based therapies.
research Choreographing Immunity in the Skin Epithelial Barrier
The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.
research Stimulation of the Follicular Bulge LGR5+ and LGR6+ Stem Cells with the Gut-Derived Human Alpha Defensin 5 Results in Decreased Bacterial Presence, Enhanced Wound Healing, and Hair Growth from Tissues Devoid of Adnexal Structures
Human alpha defensin 5 helps heal wounds, reduce bacteria, and grow hair on burned skin.
research The Role of Tight Junctions in Skin Barrier Function and Dermal Absorption
Tight junctions are key for skin protection and controlling what gets absorbed or passes through the skin.
research Vitamin D and the Skin: Focus on a Complex Relationship
Vitamin D is important for skin health and may affect conditions like psoriasis and hair loss, but more research is needed to understand its role fully.
research Beyond Acne: Current Aspects of Sebaceous Gland Biology and Function
The sebaceous gland has more roles than just producing sebum and contributing to acne, and new research could lead to better skin disease treatments.
research Pathways to Inflammation: Acne Pathophysiology
Acne is caused by genetics, diet, hormones, and bacteria, with treatments not yet curative.
research Functional Complexity of Hair Follicle Stem Cell Niche and Therapeutic Targeting of Niche Dysfunction for Hair Regeneration
Understanding how hair follicle stem cells work can help find new ways to prevent hair loss and promote hair growth.
research Autoimmunity and Autoimmune Co-Morbidities in Psoriasis
Psoriasis is linked to other autoimmune diseases and involves a specific inflammatory process.
research Skin Diseases Associated With Atopic Dermatitis
People with atopic dermatitis are more likely to develop other skin conditions due to shared genetics and immune pathways.
research Are Fingernails a Key to Unlocking the Puzzle of Mammalian Limb Regeneration?
Nail stem cells and Wnt signaling are important for fingertip regeneration but not sufficient for regenerating more complex limb structures.
research CCL5 Affects the Hair-Inductive Capacity of Three-Dimensional Cultured Dermal Papilla Cells
CCL5 is important for the hair growth potential of human dermal papilla cells.