Trecovirsen

**Semantic type:** Nucleic Acid, Nucleoside, or Nucleotide|Pharmacologic Substance

**Definition:** A 25-mer antisense oligodeoxynucleotide phosphorothioate. GEM-91 is complementary to the gag mRNA of human immunodeficiency virus type 1 (HIV-1), resulting in HIV-1 replication inhibition. (NCI)

**Synonyms:** - Deoxyribonucleic acid d(P-thio)(T-C-T-T-C-C-T-C-T-C-T-C-T-A-C-C-C-A-C-G-C-T-C-T-C) - GEM 91 - GEM91 - Gene Expression Modulator 91 - TRECOVIRSEN