research Calcineurin/NFATc1 Signaling Links Skin Stem Cell Quiescence to Hormonal Signaling During Pregnancy and Lactation
Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.
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research Investigation of the Role of SIRT3, SIRT7, NFATC1, and PDL-1 Genes in Androgenetic Alopecia
This study investigates the role of SIRT3, SIRT7, NFATC1, and PDL-1 genes in androgenetic alopecia (AGA), focusing on their expression patterns during hair follicle aging. Researchers analyzed mesenchymal stem cells from six men with AGA, finding that SIRT3 and SIRT7 expression levels, which typically decrease with hair follicle aging, were also reduced in AGA samples. Conversely, NFATC1 and PDL-1, which usually increase with aging, were elevated in AGA samples. Bioinformatic analyses support the involvement of SIRT3, SIRT7, and NFATC1 in AGA pathogenesis. While SIRT3 and SIRT7 are suggested to play critical roles in AGA development, further research is needed to understand the significance of NFATC1 and PDL-1 and their potential as therapeutic targets.
research Investigation of the Role of SIRT3, SIRT7, NFATC1, and PDL-1 Genes in Androgenetic Alopecia
SIRT3 and SIRT7 decrease, while NFATC1 and PDL-1 increase in Androgenetic Alopecia.
research MicroRNA-1246 Inhibits NFATc1 Phosphorylation and Regulates T Helper 17 Cell Activation in the Pathogenesis of Severe Alopecia Areata
A substance called miR-1246 may help treat severe hair loss by reducing certain immune cell activities.
research Epidermal Stem Cell Diversity and Quiescence
Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.
research Delayed Cutaneous Wound Healing and Aberrant Expression of Hair Follicle Stem Cell Markers in Mice Selectively Lacking Ctip2 in Epidermis
Lack of Ctip2 in skin cells delays wound healing and disrupts hair follicle stem cell markers in mice.
research SIRT7 Activates Quiescent Hair Follicle Stem Cells to Ensure Hair Growth in Mice
SIRT7 protein is crucial for starting hair growth in mice.
research The Mesenchymal Niche of the Hair Follicle Induces Regeneration by Releasing Primed Progenitors from Inhibitory Effects of Quiescent Stem Cells
The study found that a specific area of the hair follicle helps start hair growth by reducing the blocking effects on certain cells and controlling growth signals.
research Re-Evaluating Cyclosporine A as a Hair Growth–Promoting Agent in Human Scalp Hair Follicles
Cyclosporine A promotes hair growth and prolongs the active growth phase in human hair follicles, but may work differently than in rodents.
research The HPV16 Oncogenes Cause Aberrant Stem Cell Mobilization
HPV16 oncogenes disrupt the normal activity of hair follicle stem cells.
research Regulation of Hair Shedding by the Type 3 IP3 Receptor
The type 3 IP3 receptor is important for controlling hair loss and growth.
research Novel Insights Into the Pathways Regulating the Canine Hair Cycle and Their Deregulation in Alopecia X
The study concluded that similar pathways regulate hair growth in dogs and mice, and these pathways are disrupted in dogs with Alopecia X, affecting stem cells and hormone metabolism.
research Dysregulated Behavior of Hair Follicle Stem Cells Triggers Alopecia and Provides Potential Therapeutic Targets
Misbehaving hair follicle stem cells can cause hair loss and offer new treatment options.
research KLF4 Maintains Hair Follicle Stem Cell Quiescence
KLF4 is important for keeping hair follicle stem cells inactive.
research Distinct Tooth Regeneration Systems Deploy a Conserved Battery of Genes
Different fish use the same genes to regrow teeth.
research Calcineurin/Nuclear Factor of Activated T-Cell Pathway in Cutaneous Squamous Cell Carcinoma
The calcineurin/NFAT pathway plays a significant role in the development and growth of a type of skin cancer called cutaneous squamous cell carcinoma.
research Distinct Tooth Regeneration Systems Deploy a Conserved Battery of Genes
Different species use the same genes for tooth regeneration.
research Cell-Type-Specific Chromatin States Differentially Prime Squamous Cell Carcinoma Tumor-Initiating Cells for Epithelial to Mesenchymal Transition
Different types of skin cells have unique genetic markers that affect how likely they are to spread cancer.
research Pioneer Factors Govern Super-Enhancer Dynamics in Stem Cell Plasticity and Lineage Choice
Super-enhancers controlled by pioneer factors like SOX9 are crucial for stem cell adaptability and identity.
research Genome-Wide Maps of Histone Modifications Unwind In Vivo Chromatin States of the Hair Follicle Lineage
Hair follicle stem cells use specific chromatin changes to control their growth and differentiation.
research Brg1 Governs a Positive Feedback Circuit in the Hair Follicle for Tissue Regeneration and Repair
Brg1 is crucial for hair growth and skin repair by maintaining stem cells and promoting regeneration.
research Suppression of Wnt/β-Catenin Signaling by EGF Receptor Is Required for Hair Follicle Development
Blocking Wnt/β-catenin signaling with EGF receptor is necessary for proper hair growth.
research Are Hair Follicle Stem Cells Promising Candidates for Wound Healing?
Hair follicle stem cells are promising for wound healing but require more research for safe clinical use.
research Protective Mechanism of Adipose-Derived Stem Cells in Remodeling of the Skin Stem Cell Niche During Photoaging
Fat-derived stem cells can help protect and repair skin stem cells from aging caused by UV light.
research Transcriptional Control of Epidermal Stem Cells
Certain transcription factors are key in controlling skin stem cell behavior and could impact future treatments for skin repair and hair loss.
research Hair in Health and Disease: An Introduction
Hair health depends on various factors and hair loss can significantly affect a person's well-being; understanding hair biology is key for creating effective hair care treatments.
research Comparison of Three Different Lactic Acid Bacteria-Fermented Proteins on RAW 264.7 Osteoclast and MC3T3-E1 Osteoblast Differentiation
Fermented soy protein may help prevent bone loss by affecting bone cell activity.
research Development of Pigmented Reconstructed Human Epidermis Model Containing Human Melanoblasts from Keratinocyte Culture
The created skin model with melanoblasts improves the study of skin color and offers an alternative to animal testing.
research Behavior of the Two Circulating Androgens Testosterone and DHEA and Their Main Intracellular Metabolites in an Androgen-Sensitive Sebocyte Cell Line
Testosterone affects androgen receptors and lipid storage in cells, while DHEA does not convert to testosterone or affect these receptors in the same way.
research Hormonal Regulation and Systemic Signals of Skin Aging
Hormones affect skin aging, and treatments targeting hormonal balance may improve skin health.