research Rapamycin But Not Acarbose Decreases Age-Related Loss of Outer Hair Cells in the Mouse Cochlea
Rapamycin reduces age-related hearing cell loss in mice, but acarbose does not.
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research Adam10 Haploinsufficiency Causes Freckle-Like Macules in Hairless Mice
A mutation in the Adam10 gene causes freckle-like spots on Hairless mice.
research Ppp2r2a Knockout Mice Reveal That Protein Phosphatase 2A Regulatory Subunit, PP2A-B55α, Is an Essential Regulator of Neuronal and Epidermal Embryonic Development
The PP2A-B55α protein is essential for brain and skin development in embryos.
research Three-Dimensional Analysis of Sex- and Gonadal Status-Dependent Microglial Activation in a Mouse Model of Parkinson's Disease
Sex and sex hormones can affect brain inflammation in Parkinson's disease, with male mice being more affected and female mice showing a protective effect.
research In Vivo Imaging of Mammary Epithelial Cell Dynamics in Response to Lineage-Biased Wnt/β-Catenin Activation
Activating β-catenin in mammary cells leads to changes that cause early-stage abnormal growths similar to skin structures.
research The Role of Interface Geometry and Appendages on the Mesoscale Mechanics of the Skin
Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.
research Redox-Directed Interventions Targeting Skin Photodamage
Some treatments can improve skin's defense against damage, but overuse may cause other skin problems.
research The Chemokine SDF-1/CXCL12 Regulates the Migration of Melanocyte Progenitors in Mouse Hair Follicles
SDF-1/CXCL12 and its receptor CXCR4 are crucial for melanocyte movement in mouse hair follicles.
research Hair Growth-Promoting Effect of Geranium Sibiricum Extract in Human Dermal Papilla Cells and C57BL/6 Mice
Geranium sibiricum extract helps hair grow and is more effective than minoxidil but can be toxic in high concentrations.
research Oxygen, Metabolism, and Regeneration: Lessons from Mice
Mice with enhanced regeneration abilities may help develop new regenerative medicine therapies.
research The Transcriptional Landscape of Seasonal Coat Color Moult in the Snowshoe Hare
Researchers found genes that control hair color and growth change before the visible coat color changes in snowshoe hares.
research Intragenic Deletion in the Desmoglein 4 Gene Underlies the Skin Phenotype in the Iffa Credo Hairless Rat
A gene deletion causes the "hairless" trait in Iffa Credo rats.
research Maternal Androgen Excess Induces Cardiac Hypertrophy and Left Ventricular Dysfunction in Female Mice Offspring
High levels of male hormones in pregnant mice cause heart enlargement and poor heart function in their female babies.
research Normal and Aging Hair Biology and Structure: Aging and Hair
Hair gets thinner, grayer, and changes texture with age due to genetics, environment, and cellular changes, affecting the growth cycle.
research Betaine Supplementation Is Less Effective Than Methionine Restriction in Correcting Phenotypes of CBS Deficient Mice
Methionine restriction works better than betaine for treating CBS deficiency symptoms in mice.
research The Changing Landscape of Alopecia Areata: The Translational Landscape
New treatments for hair loss are showing promise due to better understanding of genetics and the immune system.
research Metabolic Dysfunction in Female Mice with Disruption of 5α-Reductase 1
Female mice with disrupted 5α-reductase 1 had significant metabolic issues, including stress response problems, insulin resistance, liver fat buildup, and obesity.
research A Spontaneous Deletion Within the Desmoglein 3 Extracellular Domain of Mice Results in Hypomorphic Protein Expression, Immunodeficiency, and a Wasting Disease Phenotype
A gene deletion in mice causes weak protein, immune issues, hair loss, airway problems, and wasting disease.
research Research Highlights: Latest Articles in Regenerative Medicine
New treatments for diabetes, central nervous system repair, and cartilage injury were found, and a way to create functional hair follicles from stem cells was developed.
research WWOX Deficiency Causes Downregulation of Prosurvival ERK Signaling and Abnormal Homeostatic Responses in Mouse Skin
WWOX deficiency in mice causes skin and fat tissue problems due to disrupted cell survival signals.
research Protein Kinase C Is a Key Target for Attenuation of Leigh Syndrome by Rapamycin
Rapamycin may help treat Leigh syndrome by targeting protein kinase C.
research New Plant Extracts Exert Complementary Anti-Hair Loss Properties in Human In Vitro and Ex Vivo Models
The plant extracts may help treat hair loss by promoting hair growth and reducing DHT levels.
research COX2-ATP Synthase Regulates Spine Follicle Size in Hedgehogs
COX2 and ATP synthase control the size of hedgehog spines.
research Sirtuins Pathways and Redox Homeostasis: A Pilot Study on Young and Old Monozygotic Twins
The study suggests that higher levels of SIRT1 and SIRT2 may improve overall cell health and aging processes.
research Proceedings From the Third Intercontinental Meeting of Hair Research Societies
The meeting covered advances in understanding hair growth, causes of hair loss, and potential treatments.
research Pathobiology of Chemotherapy-Induced Hair Loss
Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.
research Hair Follicle Regeneration Using Grafted Rodent and Human Cells
Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.
research Regulation of Masculinization: Androgen Signaling for External Genitalia Development
Male genital development is driven by androgen signaling and understanding it could help address congenital anomalies.
research Hairless Is a Nuclear Receptor Corepressor Essential for Skin Function
Hairless protein is crucial for healthy skin and hair, and its malfunction can cause hair loss.
research Comparative Biology of Tissue Repair, Regeneration, and Aging
The symposium concluded that understanding how different species repair tissue and how this changes with age can help advance regenerative medicine.