research The G-Protein Coupled Receptor Kinase 2 (GRK2) Orchestrates Hair Follicle Homeostasis
GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.
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research Hair Follicle Stem Cells Promote Epidermal Regeneration Under Expanded Condition
Hair follicle stem cells help skin heal and grow during stretching.
research Sphingolipid Metabolism Orchestrates the Establishment of the Adult Hair Follicle Stem Cell Niche to Control Skin Homeostasis
A specific enzyme is essential for proper hair follicle stem cell development and healthy skin.
research Stimulation by Exosomes from Hypoxia-Preconditioned Hair Follicle Mesenchymal Stem Cells Facilitates Mitophagy by Inhibiting the PI3K/AKT/mTOR Signaling Pathway to Alleviate Ulcerative Colitis
Exosomes from special stem cells help treat ulcerative colitis by reducing inflammation and stress.
research Molecular Heterogeneity of Quiescent Melanocyte Stem Cells Revealed by Single-Cell RNA-Sequencing
Different types of inactive melanocyte stem cells exist with unique characteristics and potential to develop into other cells.
research Oral Administration of Lactilactobacillus Curvatus LB-P9 Promotes Hair Regeneration in Mice
Lactilactobacillus curvatus LB-P9 taken orally helps hair regrow faster and thicker in mice.
research Keratinocytes and Adipose-Derived Mesenchymal Stem Cells: The Heir and the Spare to Regenerative Cellular Therapies for Difficult-to-Heal Skin Wounds
Keratinocytes and adipose-derived stem cells can effectively heal difficult skin wounds.
research Scarring Hair Follicle Destruction Is Driven by the Collapse of EGFR-Protected JAK-STAT1-Sensitive Stem Cell Immune Privilege
A protein called EGFR protects hair follicle stem cells, and when it's disrupted, hair follicles can be damaged, but blocking certain pathways can restore hair growth.
research A Human Prenatal Skin Cell Atlas Reveals Immune Cell Regulation of Skin Morphogenesis
Immune cells are essential for early hair and skin development and healing.
research The Rho GTPase Exchange Factor Vav2 Promotes Extensive Age-Dependent Rewiring of the Hair Follicle Stem Cell Transcriptome
Vav2 changes how hair follicle stem cells' genes work as they age, which might improve regeneration but also raise cancer risk.
research Alk1 Acts in Non-Endothelial VE-Cadherin+ Perineurial Cells to Maintain Nerve Branching During Hair Homeostasis
Alk1 in specific cells is crucial for proper nerve branching and hair function.
research COX2-ATP Synthase Regulates Spine Follicle Size in Hedgehogs
COX2 and ATP synthase control the size of hedgehog spines.
research Staining of Human Skin With RGB Trichrome Unveils a Proteoglycan-Enriched Zone in the Hair Dermal Sheath
A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
research Involvement of ILC1-Like Innate Lymphocytes in Human Autoimmunity: Lessons from Alopecia Areata
ILC1-like cells can cause alopecia areata by attacking hair follicles.
research Basal Cells in the Epidermis and Epidermal Differentiation
The exact identity of skin stem cells and how skin cells differentiate is not fully known.
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 Major Approaches of Molecular and Physiopathological Mechanisms for Hormonal Treatment of Melasma: A Systematic Review
Estrogens and progesterone are key in regulating melasma pigmentation.
research Type 2 Innate Immunity Regulates Hair Follicle Homeostasis to Control Demodex Pathosymbionts
A specific immune response helps control mite populations on the skin, maintaining healthy hair follicles.
research A Contemporary View on Felix Pinkus’ Concept of the Vitreous Membrane
The vitreous membrane in hair follicles changes shape during the hair cycle and may affect hair growth and nutrient exchange.
research Effect of Polarized Light Therapy on Hair Regrowth in Alopecia Areata
Polarized light therapy helps hair regrowth in alopecia areata patients.
research All Roads Lead to the Nucleus: Integration of Signaling, Transcription Factor-Mediated, and Epigenetic Regulatory Mechanisms in the Control of Skin Development and Regeneration
The nucleus is key in controlling skin growth and repair by coordinating signals, gene regulators, and epigenetic changes.
research The Role of ATP-Dependent Chromatin Remodeling in the Control of Epidermal Differentiation and Skin Stem Cell Activity
ATP-dependent chromatin remodeling is crucial for skin development and stem cell function.
research Stem Cells in the Skin
Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.
research Postzygotic KRAS G12C Mutation Associated with Various Malignancies Also Underlying Epidermal Nevus Syndrome
A specific mutation known for causing cancer is also found to cause a skin condition in a young girl.
research Antiaging Effect of Pleurotus Cornucopiae Extracts
Golden oyster mushroom extract may protect skin cells from aging by its antioxidant properties.
research A Homozygous Single T Deletion Found in the GGCX Gene with PXE-Like Phenotypes
A gene mutation worsens skin irritation in mice due to a lack of certain fats.
research Cutaneous Epithelial Stem Cells
Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.
research Role of Stem Cells in Skin Maintenance, Regeneration, and Repair: Focus on Epidermis and Pilosebaceous Units
The document concluded that stem cells are crucial for skin repair, regeneration, and may help in developing advanced skin substitutes.
research Dermatopathology Update: 2013 Advancements in Diagnosis and Treatment of Skin Diseases
The document concludes that there have been significant improvements in diagnosing and treating skin diseases, including melanoma, with new techniques and therapies.
research News in Brief
Researchers found potential new targets for treating melanoma and nonmelanoma skin cancers, and identified a possible cause and treatment for male pattern baldness and eczema.