research Air Pollution, Autophagy, and Skin Aging: Impact of Particulate Matter on Human Dermal Fibroblasts
Air pollution (PM10) increases skin inflammation and aging by reducing collagen and may trigger a repair response in skin cells.
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research Regenerative Hair Waves in Aging Mice and Extra-Follicular Modulators Follistatin, Dkk1, and Sfrp4
Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.
research Toll-Like Receptor 4 (TLR4): New Insights into Immunity and Aging
TLR4 is important in aging-related diseases and could be a new treatment target.
research Decay of Skin-Specific Gene Modules in Pangolins
Pangolins have lost some skin-related genes, but kept others, leading to their unique scales and skin features.
research Convergent Decay of Skin-Specific Gene Modules in Pangolins
Pangolins have lost some skin-related genes, but kept others, showing complex skin evolution.
research Whole-Genome Resequencing Reveals Selection Signal Related to Sheep Wool Fineness
Genes linked to wool fineness in sheep have been identified.
research Biological Activities of 2,3,5,4′-Tetrahydroxystilbene-2-O-β-D-Glucoside in Antiaging and Antiaging-Related Disease Treatments
THSG from a Chinese plant helps with aging and related diseases.
research Construction of Regulatory Network for Alopecia Areata Progression and Identification of Immune Monitoring Genes Based on Multiple Machine-Learning Algorithms
Researchers found four genes that could help diagnose severe alopecia areata early.
research Failures of DNA Methylation Clocks and Development of a Noise Barometer for Measuring Epigenetic Pressure of Aging and Disease
Elastic Net DNA methylation clocks are inaccurate for predicting age and health status; a "noise barometer" may better indicate aging and disease.
research Stem Cells and Aberrant Signaling of Molecular Systems in Skin Aging
Skin aging is caused by stem cell damage and can potentially be delayed with treatments like antioxidants and stem cell therapy.
research Getting Under the Skin of Hair Aging: The Impact of the Hair Follicle Environment
Aging scalp skin contributes to hair aging and loss, and more research is needed to develop better hair loss treatments.
research An Efficient, Non-Invasive Approach for In Vivo Sampling of Hair Follicles: Design and Applications in Monitoring DNA Damage and Aging
A new painless method to collect hair follicles helps study DNA damage and aging.
research Transcriptome Analysis to Identify the Downstream Genes of Androgen Receptor in Dermal Papilla Cells
The study found that androgen receptors in skin cells mainly affect the focal adhesion pathway and control the caveolin-1 gene, with implications for new treatments for related diseases.
research Biology of Estrogens in Skin: Implications for Skin Aging
Estrogens can improve skin aging but carry risks; more research is needed on safer treatments.
research Hair Greying Is Associated With Active Hair Growth
White hair grows thicker and faster than black hair due to higher activity of growth-related genes and proteins.
research Metabolic Regulation of Stem Cells in Aging
Eating less can improve stem cell function and increase lifespan.
research Gene Variant in Amish a Clue to Better Aging
A genetic mutation linked to longer life and less disease was found in the Amish, and a drug is being developed to replicate these benefits.
research Skin Physiology in Microgravity: A 3-Month Stay Aboard ISS Induces Dermal Atrophy and Affects Cutaneous Muscle and Hair Follicles Cycling in Mice
A 3-month stay in space causes skin thinning, disrupts hair growth, and changes muscle-related genes in mice.
research Genetics of Structural Hair Disorders
The document concludes that over 500 genes are linked to hair disorders and this knowledge is important for creating new treatments.
research Altered Hair Root Gene Expression Profiles Highlight Calcium Signaling and Lipid Metabolism Pathways Associated With Curly Hair Initiation and Maintenance in Mangalitza Pigs
Genes related to calcium signaling and lipid metabolism are important for curly hair in Mangalitza pigs.
research Investigation of Hub Genes and Immune Infiltration in Androgenetic Alopecia Using Bioinformatics Analysis
Immune activities and specific genes are important in male pattern baldness.
research Whole Blood Transcriptome Profiling Identifies Candidate Genes Associated With Alopecia in Male Giant Pandas
Researchers found genes linked to hair loss in male giant pandas.
research Role of Sulfur Metabolism Gene and High-Sulfur Gene Expression in Wool Growth Regulation in the Cashmere Goat
Certain genes related to sulfur metabolism are more active during the growth phase of Cashmere goat wool, and melatonin might help this process.
research Glycome Profiling by Lectin Microarray Reveals Dynamic Glycan Alterations During Epidermal Stem Cell Aging
Aging changes sugar molecules on skin stem cells, which may affect their ability to repair skin.
research Complementary Evolution of Coding and Noncoding Sequence Underlies Mammalian Hairlessness
Hairless mammals have genetic changes in both their protein-coding and regulatory sequences related to hair.
research Application of Mesenchymal Stem Cells for Anti-Senescence and Clinical Challenges
Mesenchymal stem cells could help treat aging-related diseases better than current methods.
research Autophagy Protects Murine Preputial Glands Against Premature Aging and Controls Their Sebum Phospholipid and Pheromone Profile
Autophagy prevents early aging and maintains lipid and pheromone balance in mouse glands.
research Molecular Basis of Maintaining Circannual Rhythm in the Skin of Cashmere Goat
Goat skin changes with the seasons due to genes affected by daylight and hormones.
research Cellular Senescence in Tissue Repair: Every Cloud Has a Silver Lining
Cell aging can be both good and bad for tissue repair.
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.