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. 2009 May 8:469–506. doi: 10.1016/B978-012373980-3.50016-2

Table 12.3.

Nucleic Acid Abbreviation

Deoxyribonucleic Acids Ribonucleic Acids
deoxyribonucleic acid DNA ribonucleic acid RNA

complementary DNA cDNA complementary RNA cRNA

single-stranded DNA ssDNA single-stranded RNA ssRNA

Double-stranded DNA dsDNA double-stranded RNA dsRNA

Nuclear DNA nDNA nuclear RNA nRNA

ribosomal DNA rDNA ribosomal RNA rRNA

heterogeneous nuclear cDNA hn-cDNA heterogeneous nuclear RNA hnRNA


mitochondrial DNA mtDNA messenger RNA mRNA

microRNA miRNA

RNA interference RNAi

small interfering RNA siRNA

small nuclear RNA snRNA

small nucleolar RNA snoRNA

transfer RNA tRNA