A new study has pointed out that Molnupiravir treatment increases the ratio of transition to transversion mutations in COVID-19 patients and that the treatment does not appear to induce resistance ...

A transition mutation occurs when one purine is replaced by the other purine or when pyrimidines are switched. A transversion mutation is replacement of a purine with a pyrimidine or vice versa ...

By coupling mOsMPG with a transactivation factor VP64, rAKBE04 could enable simultaneous A-to-G and A-to-T transition and transversion base editing in rice stable lines. Advanced Search.