SM2702 Chemically modified siRNA information

Field Sense Antisense
siRNA chemical modification UnLocked nucleic acid Unlocked nucleic acid* Locked nucleic acid
siRNA modification types 1 2
Overall number of modifications 2 3
Position of modifications 17,21 7 * 20,21
Modification on sugar or base or phosphate Sugar Sugar
SMILES
(Click to view structure & nomenclature)
OCCOC(CO)CO



OCCOC(CO)CO
OCC12COC(CO1)C2O


siRNA Sequence UUCUCCGAACGUGUCACGUUUU ACGUGACACGUUCGGAGAAUUU
siRNA length base-pair 22 22
siRNA name in paper mod 15 mod 15
Biological activity 2.9 (log-10 CVB-3 titre pfu/ml)
Experiment used to check activity Viral titre
Melting temperature (oC) NA
Target gene RNA dependent RNA polymerase (RdRP) gene of CVB-3
siRNA concentration 10 nM
Cell or Organism used Vero and COS7 cells
Transfection method CVB-3 at a multiplicity of infection (m.o.i.) of 0.1
Duration after transfection 19 Hours
Article title Application of small interfering RNAs modified by unlocked nucleic acid (UNA) to inhibit the heart-pathogenic coxsackievirus B3
Reference20005874