research ERK1/2 Pathway Involvement in Enhancement of Fatty Acids from Phaeodactylum Tricornutum Extract on Hair Follicle Cell Proliferation
Phaeodactylum tricornutum extract helps hair follicle cells grow by activating the ERK1/2 pathway.
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research Application of Second Near Infrared Fluorescence Imaging to Trace CelTrac1000-Labeled Hair Follicle Epidermal Neural Crest Stem Cells in Repairing Rat Facial Nerve Defects
NIR-II imaging effectively tracked stem cells that helped repair facial nerve defects in rats.
research Label-Free Proteomics to Identify Keratins and Keratin-Associated Proteins and Their Effects on the Fleece Traits of Inner Mongolia Cashmere Goats
Proteins influence the quality and traits of cashmere goat fleece, affecting hair strength and diameter.
research Host Genetic Susceptibility and Impacts of Dietary Factors on COVID-19
Certain genes and nutrients like vitamin D, zinc, and omega fatty acids affect COVID-19 severity and infection risk.
research Alopecia Areata Susceptibility Variant Identified by MHC Risk Haplotype Sequencing Reproduces Symptomatic Patched Hair Loss in Mice
A gene variant causes patched hair loss in mice, similar to alopecia areata in humans.
research The Catalog of Human Hair Keratins
Human hair is made up of different keratins, some strong and some weak, with specific types appearing at various stages of hair growth.
research Epidermal Stem Cells in Wound Healing and Their Clinical Applications
Epidermal stem cells help heal severe skin wounds and have potential for medical treatments.
research RBPJ Mutations Identified in Two Families Affected by Adams-Oliver Syndrome
Mutations in the RBPJ gene cause Adams-Oliver Syndrome.
research Epidermal Stem Cells Do Not Communicate Through Gap Junctions
Epidermal stem cells don't use gap junctions to communicate.
research Folliculin Interacts With P0071 (Plakophilin-4) and Deficiency Is Associated With Disordered RhoA Signalling, Epithelial Polarization, and Cytokinesis
Folliculin deficiency causes problems with cell division and positioning due to disrupted RhoA signaling and interaction with p0071.
research The Use of Auto-Antibody Testing in the Evaluation of Interstitial Lung Disease: A Practical Approach for the Pulmonologist
Auto-antibody testing is a useful but not definitive tool in diagnosing interstitial lung diseases, and using a specific algorithm could make testing more cost-effective.
research SOX9 in Organogenesis: Shared and Unique Transcriptional Functions
SOX9 is essential for the development of various organs and hair follicles.
research Sensory Reinnervation of Human Skin by Human Neural Stem Cell-Derived Peripheral Neurons Ex Vivo
Human skin can be reconnected to nerves using stem cells, which may help with skin health and healing.
research TMT-Based Quantitative Proteomic Analysis Reveals the Effect of Bone Marrow Derived Mesenchymal Stem Cells on Hair Follicle Regeneration
Bone marrow stem cells and their medium help hair regrowth.
research Culturing of Melanocytes from the Equine Hair Follicle Outer Root Sheath
Researchers successfully grew horse skin cells that produce pigment from hair follicle samples.
research The Role of 3Rs in the Age of One Health: Where We Are and Where We’re Going
Innovative methods are reducing animal testing and improving biomedical research.
research Pathology of Mouse Models of Accelerated Aging
Progeroid mouse models show signs of early aging similar to humans, helping us understand aging better.
research Temperature-Sensitive Hydrogel Releasing Pectolinarin Facilitate Scarless Wound Healing
A hydrogel releasing pectolinarin speeds up wound healing and reduces scarring.
research Remodelling of Cytoskeleton and Plasma Membrane Proteins Contributes to Drought Sensitivity of Arabidopsis Rhd2 Mutant
The Arabidopsis rhd2 mutant is more sensitive to drought because of changes in cell membrane proteins and cell structure.
research Allopregnanolone Alters the Gene Expression Profile of Human Glioblastoma Cells
Allopregnanolone changes gene expression in glioblastoma cells.
research Pili Trianguli Et Canaliculi Is a Defect of Inner Root Sheath Keratinization
The hair defect is due to abnormal inner root sheath keratinization.
research From Genotoxic Stresses to Skin Damage: Distinct, Novel Mechanisms of Skin and Hair Damage in Chemo/Radiation Therapy
Chemotherapy and radiation therapy cause skin and hair damage by altering gene expression and signaling pathways.
research Evidence That Myc Activation Depletes the Epidermal Stem Cell Compartment by Modulating Adhesive Interactions with the Local Microenvironment
The study demonstrated that Myc activation in mouse epidermis led to the depletion of the epidermal stem cell compartment by altering adhesive interactions with the local microenvironment. This was evidenced by the transcriptional analysis of over 10,000 genes, revealing that Myc activation induced genes related to RNA and protein synthesis, cell proliferation, and differentiation, while downregulating over 40% of genes associated with cell adhesion and cytoskeleton proteins. These changes impaired keratinocyte adhesion, motility, and wound healing, correlating with decreased expression of extracellular matrix proteins and integrins, and reduced formation of hemidesmosomes and actomyosin cytoskeleton assembly. Consequently, Myc activation prompted stem cell exit and differentiation into sebocytes and interfollicular epidermis at the expense of hair lineages, due to impaired keratinocyte migration necessary for hair differentiation.
research Loss of Keratin 10 Is Accompanied by Increased Sebocyte Proliferation and Differentiation
Without keratin 10, there's more growth and development of oil-producing skin cells.
research Spatiotemporal Antagonism in Mesenchymal-Epithelial Signaling in Sweat Versus Hair Fate Decision
Sweat glands and hair follicles are determined by opposing signals, with BMPs promoting sweat glands and blocking BMPs leading to hair follicles.
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 Can Gut Flora Changes Be New Biomarkers for Depression?
Gut flora changes could potentially indicate depression, but more research is needed.
research Inactivation of Autophagy Leads to Changes in Sebaceous Gland Morphology and Function
Autophagy is crucial for normal sebaceous gland function and sebum composition.
research Imaging Nanoscale Changes in Desmosome Protein Organization
Desmoglein 3 organization in cell connections changes without calcium, affecting cell adhesion.
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.