Mostrando 1,321 - 1,340 Resultados de 16,559 Para Buscar '"senescal"', tiempo de consulta: 0.21s Limitar resultados
  1. 1321
    “…Here, we performed an in-depth examination of mitochondrial function in saponin-permeabilized cardiomyocyte bundles, a preparation where all mitochondria are represented and their structure intact, from young adult (YA) and senescent (SEN) rats (n = 8 per group). When accounting for increased fibrosis (+19%, P<0.01) and proportional decrease in citrate synthase activity in the SEN myocardium (−23%, P<0.05), mitochondrial respiration and reactive oxygen species (H(2)O(2)) emission across a range of energized states was similar between age groups. …”
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  2. 1322
    “…BACKGROUND: Cellular senescence is a stress response of mammalian cells leading to a durable arrest of cell proliferation that has been implicated in tumor suppression, wound healing, and aging. …”
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  3. 1323
    “…Previous studies have documented various types of sperm senescence, but evidence of post-meiotic intra-testicular sperm senescence in wild animals is lacking. …”
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  4. 1324
    “…Cellular senescence both protects multicellular organisms from cancer and contributes to their aging(1). …”
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  5. 1325
  6. 1326
  7. 1327
    “…Our observations suggest that CSE exposure impairs fibroblast growth and proliferation and leads to features similar to those seen in senescent cells. Oxidative stress injury and inhibition of antioxidant defense activity may be involved in CSE-induced fibroblast senescence.…”
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  8. 1328
  9. 1329
  10. 1330
    “…These functional defects were associated with morphological changes, increase in senescence-associated-β-galactosidase activity, upregulation of cell cycle inhibitors and accumulation of c-Myc-deficient cells in G1-phase, indicating that c-Myc knockdown in endothelial cells induces senescence. …”
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  11. 1331
    “…Here we showed that senescent cardiac fibroblasts markedly accumulated in heart after myocardial infarction. …”
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  12. 1332
    “…In this study, we demonstrate that treatment of tomato plants with geraniol results in induction of senescence due to a substantial alteration in transcriptome. …”
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  13. 1333
    “…We currently tested whether Berberine can affect premature, stress-induced cellular senescence caused by mitoxantrone. The depth of senescence was quantitatively measured by morphometric parameters, senescence-associated β-galactosidase, induction of p21(WAF1), replication stress (γH2AX expression), and mTOR signaling; the latter revealed by ribosomal S6 protein (rpS6) phosphorylation. …”
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  14. 1334
  15. 1335
    “…Senescence-Associated β-galactosidase (SA-β-Gal) staining, and BrdU assays were used to detect cellular senescence. …”
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  16. 1336
    “…In the current work we have explored the effect of NTN4/ITGB4 interaction on TMZ induced glioblastoma cell senescence. We report here that the suppression of either ITGB4 or NTN4 in glioblastoma cell lines significantly enhances cellular senescence. …”
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  17. 1337
    por Lutz, Hans U., Bogdanova, Anna
    Publicado 2013
    “…This review focuses on the analysis and evaluation of the diverse senescence markers suggested to prime red blood cells (RBC) for clearance in humans. …”
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  18. 1338
    “…In this paper, we demonstrate that binding of TH T3 (triiodothyronine) to THRB induces senescence and deoxyribonucleic acid (DNA) damage in cultured cells and in tissues of young hyperthyroid mice. …”
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  19. 1339
  20. 1340
    “…Cellular senescence has evolved from an in-vitro model system to study aging in vitro to a multifaceted phenomenon of in-vivo importance as senescent cells in vivo have been identified and their removal delays the onset of age-associated diseases in a mouse model system. …”
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