Senescent cells: an emerging target for diseases of ageing.
Bennett G. Childs,Martina Gluscevic,Darren J. Baker,Remi-Martin Laberge,Dan Marquess,Jamie Dananberg,Jan M. van Deursen +6 more
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TLDR
Therapeutic strategies that safely interfere with the detrimental effects of cellular senescence, such as the selective elimination of senescent cells (SNCs) or the disruption of the SNC secretome, are gaining significant attention, with several programmes now nearing human clinical studies.Abstract:
Chronological age represents the single greatest risk factor for human disease. One plausible explanation for this correlation is that mechanisms that drive ageing might also promote age-related diseases. Cellular senescence, which is a permanent state of cell cycle arrest induced by cellular stress, has recently emerged as a fundamental ageing mechanism that also contributes to diseases of late life, including cancer, atherosclerosis and osteoarthritis. Therapeutic strategies that safely interfere with the detrimental effects of cellular senescence, such as the selective elimination of senescent cells (SNCs) or the disruption of the SNC secretome, are gaining significant attention, with several programmes now nearing human clinical studies.read more
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NAD+ metabolism controls inflammation during senescence
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TL;DR: This newly discovered epigenetic-metabolic signaling axis, mediated by high mobility group A and nicotinamide phosphoribosyltransferase, drives key metabolic changes and pro-inflammatory responses of senescent cells that fuel cancer progression.
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Altered hsrω lncRNA levels in activated Ras background further enhance Ras activity in Drosophila eye and induces more R7 photoreceptors
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Radiation-Induced Senescence Bystander Effect: The Role of Exosomes
Eman Mohammed Elbakrawy,Savneet Kaur Bains,Scott Bright,Raheem Al-Abedi,Ammar Mayah,Edwin H. Goodwin,Munira Kadhim +6 more
TL;DR: Bystander senescence may be a potentially significant effect of exposure to IR, and may have both beneficial and harmful effects in the context of radiotherapy.
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Senolytics Cocktail Dasatinib and Quercetin Alleviate Human Umbilical Vein Endothelial Cell Senescence via the TRAF6-MAPK-NF-κB Axis in a YTHDF2-Dependent Manner
TL;DR: This study demonstrates that D+Q alleviate LPS-induced senescence in HUVECs via the TRAF6-MAPK-NF-κB axis in a YTHDF2-dependent manner, providing novel ideas for clinical treatment of age-related cardiovascular diseases.
References
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