The research progress of microRNA on regulation of drug disposition in vivo / 中国药理学通报

ABSTRACT

The disposition of drug in vivo is subjected to a series of biotransformation and transport, depending on the involvement of drug-metabolizing enzymes and transporters.However, the individual capacity varies when metabolizing and transporting the same drug, and pharmacogenomics has trouble in completely explaining the differences.microRNA, a key aspect of epigenetic modifications, is a powerful complement to traditional genetics.Emerging evidences have confirmed that drug-metabolizing enzymes and transporters be controlled by different microRNAs, and the same microRNA also regulates several drug-metabolizing enzymes or/and transporters simultaneously.All of these researches infer that microRNAs are likely to realize the comprehensive macro-regulation of gene expression.The further study of microRNAs maybe a suitable point to research the interindividual variability in disposition of drugs, and it provides a theoretical basis for rational use of drug and individualized medicine.