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Updated: Mar 20, 2026

Metabolic Labeling and Profiling of Transfer RNAs Using Macroarrays
Published on: January 16, 2018
Biogenesis and Function of Transfer RNA-Related Fragments (tRFs)
Pankaj Kumar1, Canan Kuscu1, Anindya Dutta1
1Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA 22901, USA.
Abstract:
Noncoding small RNAs arise from the various un-annotated and annotated regions of the genome. When they arise from annotated genes, the noncoding small RNAs are functionally different from the parent genes. This is a brief review of one class of noncoding small RNAs, tRNA-related fragments (tRFs), which are generated from tRNA. tRFs have been suggested to have roles in cell proliferation, priming of viral reverse transcriptases, regulation of gene expression, RNA processing, modulation of the DNA damage response, tumor suppression, and neurodegeneration.
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