research Continuous MEK inhibition by AZD6244 (ARRY-142886) results in exhaustion of the cutaneous keratinocytic stem cell pool and resembles senescence driven skin aging
AZD6244 treatment causes skin aging effects by depleting skin stem cells.
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research Polydeoxyribonucleotide (PDRN) salmon sebagai agen anti penuaan
PDRN from salmon may slow skin aging by improving skin quality and reducing inflammation.
research Cutaneous gain-of-function mutation of LRIG3 leads to alopecia by upregulation of ERBB, PI3K/AKT, NOTCH1 signaling pathways
The study investigates the role of LRIG3 in skin homeostasis by overexpressing it in mouse skin, revealing that this leads to alopecia. The research highlights that LRIG3 overexpression results in hair loss and significant changes in skin protein profiles, particularly affecting keratinocyte differentiation and hair follicle development. The study identifies upregulation of ERBB, NOTCH, and PI3K/AKT signaling pathways in the skin of transgenic mice, suggesting that LRIG3 plays a crucial role in maintaining skin balance. This research provides new insights into the function of LRIG3, previously less understood compared to other LRIG family members.
research Transcriptional regulation analysis and the potential transcription regulator site in the extended KAP6.1 promoter in sheep
research Sesn2/AMPK/mTOR signaling mediates balance between survival and apoptosis in sensory hair cells under stress
Sesn2 protects inner ear hair cells from damage by regulating certain cell survival pathways.
research OXI1 kinase is necessary for oxidative burst-mediated signalling in Arabidopsis
OXI1 kinase is essential for plant defense and root hair growth in Arabidopsis.
research Lef1 expression in fibroblasts maintains developmental potential in adult skin to regenerate wounds
Lef1 helps adult skin cells maintain their ability to heal wounds and regenerate hair, but the study's methods and conclusions have been questioned.
research Keratin 6A promotes skin inflammation through JAK1-STAT3 activation in keratinocytes
Keratin 6A increases skin inflammation, suggesting it could be a target for treating certain skin diseases.
research Kukui nut oil (Aleurites moluccanus seed oil) promotes hair growth by activating the Nrf2/ARE-AKR1C family-PGF2α signaling axis
Kukui nut oil (Aleurites moluccanus seed oil) promotes hair growth by activating the Nrf2/ARE-AKR1C family-PGF2α signaling axis. The study demonstrated that AMS oil significantly enhances hair growth by elevating PGF2α levels and increasing the expression of AKR1C family enzymes, which are crucial for PGF2α synthesis. It also upregulates proliferation markers such as Ki67 and cyclins B1, D1, and E1. Transcriptional analysis showed that AMS oil activates Nrf2 signaling, leading to gene regulation via antioxidant response elements. A randomized, double-blind, left-right comparison human test confirmed its efficacy in promoting eyelash growth, suggesting potential applications in hair and eyelash growth and health improvement through antioxidant effects.
research The Function of LPR1 is Controlled by an Element in the Promoter and is Independent of SUMO E3 Ligase SIZ1 in Response to Low Pi Stress in Arabidopsis thaliana
LPR1 regulates root growth under low phosphate stress independently of SIZ1 in Arabidopsis thaliana.
research Profibrotic Molecules Are Reduced in CRISPR-Edited Emery–Dreifuss Muscular Dystrophy Fibroblasts
CRISPR gene editing reduces harmful molecules in cells from Emery–Dreifuss Muscular Dystrophy patients.
research KRASG12D mutant cells are outcompeted by wild type neighbours in adult pancreas in an EPHA2-dependent manner
Normal cells outcompete and remove mutant cells in the pancreas with the help of the EphA2 receptor.
research Activation of AR Sensitizes Breast Carcinomas to NVP-BEZ235's Therapeutic Effect Mediated by PTEN and KLLN Upregulation
Breast cancer treatments work better with AR activation, improving results and reducing side effects.
research The crosstalk between PTEN ‐induced kinase 1‐mediated mitophagy and the inflammasome in the pathogenesis of alopecia areata
Targeting mitophagy may help treat alopecia areata by reducing inflammasome activation.
research Keratinocyte Cytokine Networks Associated with Human Melanocytic Nevus Development
Keratinocyte cytokines and genetic variations influence the development of moles and skin pigmentation.
research Inhibition of Wnt/β‐catenin pathway promotes regenerative repair of cutaneous and cartilage injury
Blocking the Wnt/β‐catenin pathway can speed up wound healing, reduce scarring, and improve cartilage repair.
research Assessment of Dysregulation of HERC6 and Essential Biological Processes in Response to Laser Therapy of Human Arm Skin
Laser therapy on human skin affects the HERC6 gene and related genes, influencing many cell processes and requiring careful safety measures.
research Ginsenoside Rb1 retards aging process by regulating cell cycle, apoptotic pathway and metabolism of aging mice
Ginsenoside Rb1 slows down aging in mice by affecting cell growth, cell death, and metabolism.
research A cell polarity protein, aPKCλ, is essential for maintaining hair follicle stem cell quiescence and hair follicle regeneration
The protein aPKCλ is crucial for keeping hair follicle stem cells inactive and for hair growth and regeneration.
research ROR2 regulates self-renewal and maintenance of hair follicle stem cells
ROR2 is essential for hair follicle stem cell renewal and maintenance.
research GPRC6A-Duox1 Axis Regulates the Hair Cycle Through H2O2 Generation
research Preventing and modifying the aging process.
research 616 Endoplasmic reticulum stress upregulates NKG2D ligands in the hair follicle
Stress in hair follicle cells increases certain immune-related proteins, which might contribute to hair loss conditions.
research Hair Follicle Stem Cells Maintain the Differentiation Refractory Niche for Co-Occupant Melanocyte Stem Cells by Regulating Retinoid Metabolic Process
Hair follicle stem cells prevent melanocyte stem cells from differentiating by controlling retinoic acid levels.
research The BLMP-1 transcription factor promotes oscillatory gene expression to achieve timely molting
BLMP-1 is important for regular molting and gene expression cycles in worms.
research The PI3K-Akt-mTOR and Associated Signaling Pathways as Molecular Drivers of Immune-Mediated Inflammatory Skin Diseases: Update on Therapeutic Strategy Using Natural and Synthetic Compounds
Certain natural and synthetic compounds may help treat inflammatory skin diseases by targeting a specific signaling pathway.
research Dendritic Cell–Associated MARCKSL1 Regulates Fibroblast Differentiation During Wound Healing
MARCKSL1 is important for wound healing and could be a target to reduce scarring.
research EGFR Controls Hair Shaft Differentiation in a p53-Independent Manner
EGFR helps control how hair grows and forms without needing p53 protein.
research Dynamic regulation of retinoic acid-binding proteins in developing, adult and neoplastic skin reveals roles for β-catenin and Notch signalling
Retinoic acid-binding proteins in skin are regulated by β-catenin and Notch signalling.
research Multi-omics analysis of functional substances and expression verification in cashmere fineness
The study concluded that the arachidonic acid pathway and the protein KRT79 play a role in determining the fineness of cashmere.