research Aging and Immortality: Quasi-Programmed Senescence and Its Pharmacologic Inhibition
The conclusion is that using drugs to block the TOR pathway might slow aging and prevent age-related diseases.
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research Genetic Ablation of the CDP/Cux Protein C Terminus Results in Hair Cycle Defects and Reduced Male Fertility
Mutant CDP/Cux protein causes hair defects and reduced male fertility in mice.
research Cell Death in the Skin: Mechanisms and Implications
Understanding how cells die in the skin is important for treating skin diseases and preventing hair loss.
research The E6/E7 Oncogenes of Human Papillomavirus and Estradiol Regulate Hedgehog Signaling Activity in a Murine Model of Cervical Cancer
HPV genes and estradiol increase a cancer-related signaling pathway, which may be targeted for cervical cancer treatment.
research Resting No More: Redefining Telogen, the Maintenance Stage of the Hair Growth Cycle
The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.
research Progesterone-Induced Stimulation of Mammary Tumorigenesis Is Due to the Progesterone Metabolite, 5α-Dihydroprogesterone (5αP), and Can Be Suppressed by the 5α-Reductase Inhibitor, Finasteride
Progesterone byproduct 5αP stimulates mammary tumor growth, but finasteride can suppress it.
research Deletion of the Developmentally Essential Gene ATR in Adult Mice Leads to Age-Related Phenotypes and Stem Cell Loss
Removing the ATR gene in adult mice causes rapid aging and stem cell loss.
research Circadian Clock-Mediated Control of Stem Cell Division and Differentiation: Beyond Night and Day
The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.
research Glutamine Metabolism Controls Stem Cell Fate Reversibility and Long-Term Maintenance in the Hair Follicle
Glutamine metabolism affects hair stem cell maintenance and their ability to change back to stem cells.
research Recent Advances on Skin-Resident Stem/Progenitor Cell Functions in Skin Regeneration, Aging, and Cancers and Novel Anti-Aging and Cancer Therapies
New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.
research Stem Cell Rejuvenation and the Role of Autophagy in Age Retardation by Caloric Restriction: An Update
Eating less can slow aging and help keep stem cells healthy by cleaning out damaged cell parts.
research Single-Cell Transcriptomics Reveals Lineage Trajectory of Human Scalp Hair Follicle and Informs Mechanisms of Hair Graying
The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.
research Genetically Induced Cell Death in Bulge Stem Cells Reveals Their Redundancy for Hair and Epidermal Regeneration
Hair and skin can regenerate without bulge stem cells due to other compensating cells.
research Single-Cell Profiling Reveals a Potent Role of Quercetin in Promoting Hair Regeneration
Quercetin significantly helps hair growth by activating hair follicles and improving blood vessel formation around them.
research Generating Detailed Intercellular Communication Patterns in Psoriasis at the Single-Cell Level Using Social Networking, Pattern Recognition, and Manifold Learning Methods to Optimize Treatment Strategies
New insights into cell communication in psoriasis suggest innovative drug treatments.
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 mTOR Signaling Promotes Stem Cell Activation via Counterbalancing BMP-Mediated Suppression During Hair Regeneration
mTOR signaling helps activate hair stem cells by balancing out the suppression caused by BMP during hair growth.
research Hedgehog Signaling Maintains Hair Follicle Stem Cell Phenotype in Young and Aged Human Skin
Hedgehog signaling helps keep hair follicle stem cells the same in both young and old human skin.
research Hair Follicle Stem Cell Cultures Reveal Self-Organizing Plasticity of Stem Cells and Their Progeny
The study showed that hair follicle stem cells can maintain and organize themselves in a lab setting, keeping their ability to renew and form hair and skin.
research Single-Cell Transcriptomics Defines Keratinocyte Differentiation in Avian Scutate Scales
The research identified two types of keratinocytes in chicken scales: one for hard scales and another for soft skin, with similarities to human skin differentiation.
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 Runx1 Role in Epithelial and Cancer Cell Proliferation Implicates Lipid Metabolism and SCD1 and SOAT1 Activity
Runx1 controls fat-related genes important for normal and cancer cell growth, affecting skin and hair cell behavior.
research Human Epithelial Stem Cell Survival Within Their Niche Requires Tonic Cannabinoid Receptor 1 Signaling—Lessons From the Hair Follicle
Cannabinoid receptor-1 signaling is essential for the survival and growth of human hair follicle stem cells.
research Complex Changes in the Apoptotic and Cell Differentiation Programs During Initiation of the Hair Follicle Response to Chemotherapy
Chemotherapy causes complex changes in hair follicle cells that can lead to hair loss.
research Molecular Mechanisms Responsible for Therapeutic Potential of Mesenchymal Stem Cell-Derived Secretome
The secretome from mesenchymal stem cells is a promising treatment that may repair tissue and avoid side effects of stem cell transplantation.
research Macrophages Induce AKT/β-Catenin-Dependent Lgr5+ Stem Cell Activation and Hair Follicle Regeneration Through TNF
Macrophages help regrow hair by activating stem cells using AKT/β-catenin and TNF.
research Expression and Function of Nuclear Receptor Co-Activator 4: Evidence of a Potential Role Independent of Co-Activator Activity
NcoA4 may have roles beyond helping control gene activity, possibly affecting cell behavior and stability.
research The Hair Follicle as an Estrogen Target and Source
Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.
research Noggin Overexpression Inhibits Eyelid Opening by Altering Epidermal Apoptosis and Differentiation
Noggin overexpression delays eyelid opening by affecting cell death and skin cell development.
research The Paradox of p53: What, How, and Why?
The p53 protein has complex, sometimes contradictory functions, including tumor suppression and promoting cell survival.