Mostrando 2,841 - 2,860 Resultados de 16,559 Para Buscar '"senescal"', tiempo de consulta: 0.21s Limitar resultados
  1. 2841
  2. 2842
    “…We aimed to characterize astrocytes cultured from senescence-accelerated prone 8 (SAMP8) mice, a mouse model of brain pathological aging, along with the effects of caloric restriction, the most effective rejuvenating treatment known so far. …”
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  3. 2843
    “…Our findings demonstrate that TRF2 is a specific target of miR-23a, and uncover a previously unknown role for miR-23a in telomere regulation and cellular senescence.…”
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  4. 2844
    “…Hyperglycemia was reported to cause bone marrow hematopoietic niche dysfunction, and high glucose (HG) in the cultured medium induces MSC senescence. The underlying mechanism is unclear. Here, we investigated the role of HG-induced autophagy in bone-marrow-derived mesenchymal stem cell (BMSC) senescence. …”
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  5. 2845
    “…Decreased Myc expression was observed and atrophy of the adult SDS pancreas could be explained by the senescence of acinar cells, characterized by induction of Tgfβ, p15(Ink4b) and components of the senescence-associated secretory program. …”
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  6. 2846
    “…The main outcome of low radiation exposure, besides reduction of cell cycling, is the triggering of senescence, while the contribution to apoptosis is minimal. …”
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  7. 2847
    “…Several animal species are considered to exhibit what is called negligible senescence, i.e. they do not show signs of functional decline or any increase of mortality with age. …”
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  8. 2848
  9. 2849
    “…However, the characterizaton of PAO during leaf senescence induced by environmental factors is not well understood. …”
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  10. 2850
    “…We have shown that COPD patients have increased steroid resistant CD28null (senescent) pro-inflammatory T and NKT-like peripheral blood cells (particularly CD8+ subsets) and we hypothesized that these changes would be associated with a loss of HDAC2 from these senescent pro-inflammatory lymphocytes. …”
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  11. 2851
    “…Phorbol myristate acetate (PMA), as a potent tumor promoter, may induce microglial senescence. The present study investigated the effect of PMA infection on microglial senescence. …”
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  12. 2852
  13. 2853
    “…Sarcopenia is an age-related systemic syndrome with progressive deterioration in skeletal muscle functions and loss in mass. Although the senescence-accelerated mouse P8 (SAMP8) was reported valid for muscular ageing research, there was no report on the details such as sarcopenia onset time. …”
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  14. 2854
    “…Insulin signaling, which regulates important functions of ECs, is impaired in senescent and aged ECs. Actually, by down-regulating GM1 on senescent ECs and overloading exogenous GM1 onto non-senescent ECs, we showed that an increased abundance of GM1 functionally contributes to the impairment of insulin signaling in ECs. …”
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  15. 2855
    “…Introduction. Senescence of peritoneal mesothelial cells represents a biological program defined by arrested cell growth and altered cell secretory phenotype with potential impact in peritoneal dialysis. …”
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  16. 2856
    “…Thus, aging‐induced infection susceptibility and immune senescence are replicated in accelerated aging Lmna (Dhe) mice.…”
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  17. 2857
  18. 2858
  19. 2859
  20. 2860
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