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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Summary of differentially expressed tRNA fragment data. (A) Cumulative density of tRNA fragment length, (B) alignment length, (C) gene counts, and (D) map start position. Samples 1–5 are derived from young donors and 6–10 are old donors.