Measurement of Ribosomal RNA Turnover In Vivo by Use of Deuterium-Labeled Glucose
Author(s) -
Julien Defoiche,
Yan Zhang,
Laurence Lagneaux,
Ruth Pettengell,
Andrea M. Hegedus,
Luc Willems,
Derek C. Macallan
Publication year - 2009
Publication title -
clinical chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.705
H-Index - 218
eISSN - 1530-8561
pISSN - 0009-9147
DOI - 10.1373/clinchem.2008.119446
Subject(s) - in vivo , rna , ribosomal rna , in vitro , chemistry , rna extraction , microbiology and biotechnology , biochemistry , biology , gene
Most methods for estimation of rates of RNA production are not applicable in human in vivo clinical studies. We describe here an approach for measuring ribosomal RNA turnover in vivo using [6,6-(2)H(2)]-glucose as a precursor for de novo RNA synthesis. Because this method involves neither radioactivity nor toxic metabolites, it is suitable for human studies.
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