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National Institute of Environmental Health Sciences

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Your Environment. Your Health.

Publication Detail

Title: Genome stability versus transcript diversity.

Authors: Magnuson, Brian; Bedi, Karan; Ljungman, Mats

Published In DNA Repair (Amst), (2016 Aug)

Abstract: Our genome is protected from the introduction of mutations by high fidelity replication and an extensive network of DNA damage response and repair mechanisms. However, the expression of our genome, via RNA and protein synthesis, allows for more diversity in translating genetic information. In addition, the splicing process has become less stringent over evolutionary time allowing for a substantial increase in the diversity of transcripts generated. The result is a diverse transcriptome and proteome that harbor selective advantages over a more tightly regulated system. Here, we describe mechanisms in place that both safeguard the genome and promote translational diversity, with emphasis on post-transcriptional RNA processing.

PubMed ID: 27246512 Exiting the NIEHS site

MeSH Terms: No MeSH terms associated with this publication

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