Mostrando 421 - 440 Resultados de 8,819 Para Buscar 'Telonero~', tiempo de consulta: 3.38s Limitar resultados
  1. 421
  2. 422
    por Seimiya, H
    Publicado 2006
    “…The requirement for the maintenance of telomeres by telomerase by most cancer cells for continued proliferation is a target in anticancer strategies. …”
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  3. 423
  4. 424
    “…Telomerase-negative cancer cells maintain their telomeres via the Alternative Lengthening of Telomeres (ALT) pathway1–3. …”
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  5. 425
    “…Progressive telomere attrition or uncapping of the shelterin complex elicits a DNA damage response (DDR) as a result of a cell’s inability to distinguish dysfunctional telomeric ends from DNA double-strand breaks (DSBs)1. …”
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  6. 426
  7. 427
    “…In IPSCs analyzed at passage five (P5), telomeres were significantly elongated in 6/7 lines by >40% and approximated telomere lengths in human embryonic stem cells (hESCs). …”
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  8. 428
    “…BACKGROUND: Telomere length is a marker of cumulative damage to the cell, and has been associated with cardiovascular disease, hypertension, and diabetes. …”
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  9. 429
    “…Telomere maintenance is essential to preserve genomic stability and involves several telomere-specific proteins as well as DNA replication and repair proteins. …”
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  10. 430
    “…The recent discovery of telomeric RNA transcripts in yeast and vertebrates raised the question of whether RNA–based mechanisms are involved in the formation of telomeric heterochromatin. …”
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  11. 431
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  13. 433
    por Yasaei, Hemad, Slijepcevic, Predrag
    Publicado 2010
    “…Two of these proteins, namely Ku and DNA-PKcs, are also involved in maintenance of telomeres, chromosome end-structures. In contrast, cells defective in Ligase IV and XRCC4 do not show changes in telomere length or function suggesting that these proteins are not involved in telomere maintenance. …”
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  14. 434
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  17. 437
    “…Despite the remarkable progress made during the last two decades, our understanding of the biology of aging remains incomplete. Telomere biology has recently emerged as an important player in the aging and disease process.…”
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  18. 438
    “…Telomere shortening and telomerase activation occur frequently in cases of colorectal carcinoma. …”
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  19. 439
    “…Telomere function is influenced by chromatin structure and organization, which usually involves epigenetic modifications. …”
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  20. 440
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