research Aging Skin and Non-Surgical Procedures: A Basic Science Overview
Non-surgical procedures can help reduce wrinkles and stimulate skin repair by understanding skin aging at the molecular level.
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research Androgen Receptor Accelerates Premature Senescence of Human Dermal Papilla Cells in Association with DNA Damage
Androgen receptor signaling causes early aging of cells important for hair growth by damaging their DNA.
research Purified Vitexin Compound 1 Inhibits UVA-Induced Cellular Senescence in Human Dermal Fibroblasts by Binding Mitogen-Activated Protein Kinase 1
Vitexin Compound 1 may help reduce skin aging caused by UVA light.
research Single-Cell RNA Sequencing of Different Fibroblast Populations Cultured from Female Scalp Reveals Significant Alterations to Transcriptional Profiles with Age
Aging changes female scalp cells, likely affecting hair health.
research DermaCult Keratinocyte Expansion Medium: A Serum- and BPE-Free Medium Supporting Long-Term Feeder-Free Expansion of Primary Human Epidermal and Pluripotent Stem Cell-Derived Keratinocytes
DermaCult™ Keratinocyte Expansion Medium allows human skin cells to grow longer while keeping their ability to develop properly.
research Minoxidil Regulates Aging-Like Phenotypes in Rat Cortical Astrocytes In Vitro
Minoxidil may help reduce aging effects in brain cells.
research Inducing Fate Changes at the Hair Follicle Stem Cell Niche
The study found that aging hair follicle stem cells change behavior, leading to hair loss, but drugs targeting these cells may help restore hair growth.
research Female Pattern Hair Loss, Biological Aging, and the Leiden Longevity Study
Women with aging signs and heart issues have higher hair loss risk, which may predict shorter lifespan and affect attractiveness.
research SnapshotDx Quiz: April 2022
Discoid Lupus Erythematosus causes scalp plaques that can lead to hair loss, and antimalarial drugs are effective treatments.
research Cellular Senescence in Tissue Repair: Every Cloud Has a Silver Lining
Cell aging can be both good and bad for tissue repair.
research Accelerated Senescence in Skin in a Murine Model of Radiation-Induced Multi-Organ Injury
High-dose radiation speeds up aging in skin stem cells.
research Age-Associated Inflammation Connects RAS-Induced Senescence to Stem Cell Dysfunction and Epidermal Malignancy
Older skin has higher cancer risk due to inflammation and stem cell issues.
research Candidate SNP Markers of Reproductive Potential Predicted by Significant Change in Affinity of TATA-Binding Protein for Human Gene Promoters
Certain genetic markers linked to reproductive potential were identified by their impact on a protein's ability to bind to genes.
research Blockade of Androgen Markers Using a Novel Betasitosterol, Thioctic Acid, and Carnitine-Containing Compound in Prostate and Hair Follicle Cell-Based Assays
The new compound was more effective than finasteride in reducing markers of hair loss and prostate issues in cell tests.
research Arctiin Blocks Hydrogen Peroxide-Induced Senescence and Cell Death Through MicroRNA Expression Changes in Human Dermal Papilla Cells
Arctiin helps protect hair cells from damage and death caused by oxidative stress.
research What's New in Dermatological Research?
2011 dermatological research found new skin aging markers, hair loss causes, skin defense mechanisms, and potential for new treatments.
research In Vitro Identification of a Stem Cell Population from Canine Hair Follicle Bulge Region
Researchers found stem cells in dog hair follicles using specific markers.
research Association of Lifelong Intake of Barley Diet with Healthy Aging: Changes in Physical and Cognitive Functions and Intestinal Microbiome in Senescence-Accelerated Mouse-Prone 8 (SAMP8)
Eating barley for life may lead to healthier aging in mice.
research Chemotherapy-Induced Hair Loss: The Use of Biomarkers for Predicting Alopecic Severity and Treatment Efficacy
Scalp cooling to prevent hair loss from chemotherapy works for some but not all, and studying hair damage markers could improve prevention and treatment.
research Wnt Signaling, Lgr5, and Stem Cells in the Intestine and Skin
Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.
research The Role of Box A of HMGB1 in Enhancing Stem Cell Properties of Human Mesenchymal Cells: A Novel Approach for the Pursuit of Anti-Aging Therapy
Box A of HMGB1 can improve stem cell function, aiding anti-aging therapy.
research Classification of Hair Diseases
Classifying hair diseases, like alopecia, is difficult and needs more research to understand their causes.
research Overexpression of Nanog in Amniotic Fluid-Derived Mesenchymal Stem Cells Accelerates Dermal Papilla Cell Activity and Promotes Hair Follicle Regeneration
Nanog gene boosts stem cells, helps hair growth, and may treat hair loss.
research A Simple Method Using Ex Vivo Culture of Hair Follicle Tissue to Investigate Intrinsic Circadian Characteristics in Humans
Researchers developed a way to study human body clocks using hair tissue, which works similarly in both healthy and dementia patients.
research Analysis of Changes in MicroRNA Expression Profiles in Response to the Troxerutin-Mediated Antioxidant Effect in Human Dermal Papilla Cells
Troxerutin helps protect skin cells from oxidative stress and may be good for treating hair loss.
research Dermal Papilla Cells and Melanocytes Response to Physiological Oxygen Levels Depends on Their Interactions
Low oxygen levels improve the function of hair and skin cells when they are in direct contact.
research MiR-29 Is an Important Driver of Aging-Related Phenotypes
miR-29 is a key factor that accelerates aging.
research Human Scalp Skin as an Abundant and Accessible Source for Eccrine Sweat Gland Isolation and Organ Culture
Researchers found a new way to isolate sweat glands from the scalp for study and culture.
research Hair Follicle Growth and Pigmentation During Aging
The research found that a specific skin cell type not only triggers hair growth but also controls hair color, and that aging can lead to hair loss and color changes.
research Interest of Panax Ginseng and Albizia Julibrissin Extracts to Prevent Age-Related Hair Density Reduction
Ginseng and Albizia extracts may help prevent age-related hair thinning.