With the thorough research of tumor mechanism, drugs acting on cell signal transduction pathway began to attract attention of researchers as an important target for anticancer drug development.

随着对肿瘤发生机制研究的深入，作用于细胞信号转导通路的药物开始引起研究者的关注，成为抗肿瘤药物研发的重要靶点之一。

youdao

According to Paddy O'Donnell, a professor of psychology at Glasgow University who has studied soccer celebrations, they are a kind of "biological signal" to attract attention or assert dominance.

WSJ: Goal! But Why No Celebration Backflip?