Antisense oligodeoxynucleotides (ASODNs) are synthetic ODNs, which hybridize with specific gene segments modulating the expression of these genes at transcriptional and translational stages.

• 反义寡核苷酸（ASODN）是一段能与特定基因结合并抑制其表达的人工合成的脱氧寡核苷酸链，可在转录、翻译水平调节相关基因表达。