John F. Atkins RNA Worlds: From Life s Origins to Diversity in Gene Regulation - indir bedava kayıt olmadan

RNA Worlds: From Life s Origins to Diversity in Gene Regulation

Mühendislik

Once thought to be just a messenger that allows genetic information encoded in DNA to direct the formation of proteins, RNA (ribonucleic acid) is now known to be a highly versatile molecule that has multiple roles in cells. It can function as an enzyme, scaffold various subcellular structures, and regulate gene expression through a variety of mechanisms, as well as act as a key component of the protein synthesis and splicing machinery. Perhaps most interestingly, increasing evidence indicates that RNA preceded DNA as the hereditary material and played a crucial role in the early evolution of life on Earth.This volume reviews our understanding of two RNA worlds: the primordial RNA world before DNA, in which RNA was both information store and biocatalyst; and the contemporary RNA world, in which mRNA, tRNA, rRNA, siRNA, miRNA, and a host of other RNAs operate.

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1 Ocak 2017 Forgotten Books Cambridge University Press Kolektif 1 Ocak 2018 Adalet Yayınevi Peter Lang GmbH, Internationaler Verlag der Wissenschaften Cambridge University Press Springer Varios Autores John Wiley & Sons Inc Springer Kollektif 18 Haziran 2018 3 Ocak 2017 5 Ocak 2017 4 Ocak 2017 KOMİSYON

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