research miR-195-5p Regulates Hair Follicle Inductivity of Dermal Papilla Cells by Suppressing Wnt/β-Catenin Activation
miR-195-5p reduces hair growth ability in cells by blocking a specific growth signal.
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research Lrig1-expressing epidermal progenitors require SCD1 to maintain the dermal papilla niche
Hair growth-related cells need the enzyme SCD1 to help maintain the area that supports hair growth.
research Multi-omics analysis unveils the role of cancer-associated fibroblasts in cutaneous squamous cell carcinoma
Cancer-associated fibroblasts promote tumor growth in skin cancer.
research Blood in the Church: The Inquisition against Hernando Alonso
Mechanical forces are crucial for hair regeneration in skin organoids.
research B-Raf and C-Raf Are Required for Melanocyte Stem Cell Self-Maintenance
B-Raf and C-Raf are essential for maintaining melanocyte stem cells to prevent hair graying.
research Context-dependent effect of sPLA2-IIA induced proliferation on murine hair follicle stem cells and human epithelial cancer
sPLA2-IIA increases growth in hair follicle stem cells and cancer cells, suggesting it could be targeted for hair growth and cancer treatment.
research An in vivo comparative study of sonic, desert and Indian hedgehog reveals that hedgehog pathway activity regulates epidermal stem cell homeostasis
Proper hedgehog signaling is crucial for maintaining healthy skin stem cells.
research Targeted Knockout of β-Catenin in Adult Melanocyte Stem Cells Using a Mouse Line, Dct::CreERT2, Results in Disrupted Stem Cell Renewal and Pigmentation Defects
Removing β-catenin in certain stem cells causes hair whitening and pigmentation issues.
research Cytoplasmic Ca2+ concentrations in intact Merkel cells of an isolated, functioning rat sinus hair preparation
research Modulation of the canonical Wnt activity by androgen signaling in prostate epithelial basal stem cells
Androgen signaling reduces Wnt activity, affecting prostate stem cell growth.
research Cell Cycle Regulation and Regeneration
Mice that can regenerate tissue have cells that pause in the cell cycle, which is important for healing, similar to axolotls.
research The functions of ocu-miR-205 in regulating hair follicle development in Rex rabbits
ocu-miR-205 affects hair density in Rex rabbits by promoting cell changes that lead to more hair follicles entering resting phases.
research An immune regulatory CCT repeat containing oligodeoxynucleotide capable of causing hair loss in male mice
A specific DNA sequence caused hair loss in male mice by activating immune cells and increasing a certain immune signal.
research VEGF upregulates VEGF receptor-2 on human outer root sheath cells and stimulates proliferation through ERK pathway
VEGF stimulates hair cell growth and increases growth receptor levels through a specific signaling pathway.
research Faculty Opinions recommendation of Lrig1 expression defines a distinct multipotent stem cell population in mammalian epidermis.
Lrig1 marks a unique group of stem cells in mouse skin that can become different skin cell types.
research Trichoscopy of Central Centrifugal Cicatricial Alopecia: A Retrospective Study and Literature Review
Early diagnosis with trichoscopy can improve management and quality of life for CCCA patients.
research Novel tissue mechanics-guided cellular flows drive the formation of feather follicles
The study investigates the formation of feather follicles in avian skin using chicken and transgenic quail skin models. It reveals that novel cellular flows initiate chemo-mechanical circuits that guide the morphological transitions necessary for feather bud formation. Initially, stiff dermal condensates protrude from a softened epithelial sheet, activating YAP and causing the epithelial sheet to fold and form a cylindrical wall that invaginates into the skin. This process is crucial for forming tightly packed dermal papillae. The study contrasts this with scale development, where a rigid epithelial sheet restricts dermal cell flows, preventing further transformation. A topological transformation model was developed to describe how feather follicles evolved from scales.
research Differences in activation of β-catenin in outer root sheath cells between the type of JAK inhibitor: An alternative mechanism promoting hair growth by JAK inhibitors in alopecia areata
research LncRNA-XIST promotes dermal papilla induced hair follicle regeneration by targeting miR-424 to activate hedgehog signaling
XIST RNA helps regenerate hair follicles by targeting miR-424 and activating hedgehog signaling.
research Overexpression of Hoxc13 in differentiating keratinocytes results in downregulation of a novel hair keratin gene cluster and alopecia
Overexpression of Hoxc13 in hair cells causes hair loss and skin issues.
research Potential Involvement of the Stem Cell Factor Receptor c-kit in Alopecia Areata and Androgenetic Alopecia: Histopathological, Immunohistochemical, and Semiquantitative Investigations
c-kit affects hair growth and color in alopecia areata and androgenetic alopecia.
research ROR2 regulates self-renewal and maintenance of hair follicle stem cells
ROR2 is essential for hair follicle stem cell renewal and maintenance.
research 1412 “Telescope model” for coordinated organ morphogenesis and stem cell formation
Developing hair follicles form from ring-shaped patterns, with future stem cells originating from the outer ring, not the upper layers, as previously thought.
research Activating Wnt/β-catenin signaling pathway for disease therapy: Challenges and opportunities
Using drugs to activate the Wnt/β-catenin pathway has potential for treating diseases but also presents challenges.
research CXCL12 inhibits hair growth through CXCR4
CXCL12 protein slows down hair growth through its receptor CXCR4. Blocking this can potentially increase hair growth.
research Regulatory role of LEF-1 in the proliferation of Arbas White Cashmere goat dermal papilla cells
LEF-1 boosts cell growth in goat hair follicles, aiding cashmere production.
research The Lysosomal Protease Cathepsin L Is an Important Regulator of Keratinocyte and Melanocyte Differentiation During Hair Follicle Morphogenesis and Cycling
Cathepsin L is essential for normal hair growth and development.
research KY19382 Accelerates Cutaneous Wound Healing via Activation of the Wnt/β-Catenin Signaling Pathway
KY19382 speeds up wound healing by activating a specific cell signaling pathway.
research Primary cicatricial alopecias are characterized by dysregulation of shared gene expression pathways
Similar treatments might work for different types of scarring hair loss.
research 1334 Beyond goosebumps: Interactions between the hair follicle, the arrector pili muscle, and the sympathetic nerve during development and hair follicle regeneration
Arrector pili muscle regulates hair follicle stem cells, DNA methylation needed for hair cycling, and Wnt/B-catenin signaling starts hair growth.