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5 / 590 resultsresearch Photo-downregulation of SIRT4 mitigates aging in mice by enhancing H3K9ac via fatty acid metabolism
This study demonstrates that periodic exposure to red light can mitigate aging in mice by enhancing histone H3 Lys9 acetylation (H3K9ac) through the modulation of fatty acid metabolism. Red light exposure reduces SIRT4 protein levels in keratinocytes, which activates glycolysis, fatty acid metabolism, and the TCA cycle. The decrease in SIRT4 enhances mitochondrial fatty acid oxidation and activates SIRT1, which alleviates its inhibition on PPAR-α, leading to increased expression of lipid metabolism-related genes. This results in the accumulation of acetyl-CoA, increased H3K9ac levels, and altered expression of senescence-related genes, effectively reducing cellular aging through the regulation of metabolism, inflammation, and gene expression.
research Identification of sirtuin 1 as a promising therapeutic target for hypertrophic scars
Sirtuin 1 could be a potential drug target for treating hypertrophic scars.
research SIRT1 downregulation provokes immune-inflammatory responses in hair follicle outer root sheath cells and may contribute to development of alopecia areata
Reduced SIRT1 in hair cells may cause alopecia areata by triggering immune responses.
research PBX1-SIRT1 Positive Feedback Loop Attenuates ROS-Mediated HF-MSC Senescence and Apoptosis
Increasing PBX1 reduces aging and cell death in hair follicle stem cells by boosting SIRT1 and lowering PARP1 activity.
research PBX1-SIRT1 positive feedback loop attenuates ROS-mediated HF- MSC senescence and apoptosis
PBX1 reduces aging and cell death in stem cells by boosting SIRT1 and lowering PARP1.
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5 / 1000+ resultscommunity How do you guys apply oils to your hair?
Applying oils like coconut, jojoba, and castor to hair, with methods including mixing oils and using them overnight or in a spray bottle for scalp and hair health. Users share their specific oil ratios and application techniques to avoid excessive thickness and maintain hair health.
community My Delusional Hope - This page becomes irrelevant in 2030s
People are hopeful for a permanent hair loss solution by the 2030s, considering options like hair cloning and treatments like pp405. Synthetic hair transplants have been attempted but are not effective long-term.
community Did Scientists Just Cure Baldness? UCLA’s New Molecule Could Revolutionize Hair Growth
PP405 shows promise for hair growth but may need continuous use like Minoxidil. Current treatments include Minoxidil, finasteride, and dutasteride, with skepticism about a true cure due to financial interests.
community Countering oral minoxidil side effects by taking collagen supplements?
Oral minoxidil may deplete collagen, potentially causing skin aging. Users discuss whether taking collagen supplements can counteract this effect.
community Here’s a celebration to my 1 year of finasteride
A user celebrating 1 year of using finasteride as a hair loss treatment, and other users discussing the progress they have seen with it.