用分子细胞生物学、生物化学、遗传学等手段研究肿瘤细胞内的信号传导通路与肿瘤发生机理；筛选肿瘤治疗特异性靶标与新药开发。

Using molecular cell biology, biochemistry, genetics and other approaches to study the signal transduction pathways in cancers and establish tumor targeting strategy for drug development.

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分子生物学与多学科相重叠，如生物学、化学、遗传学与生物化学等。

Molecular biology overlaps with other areas, such as biology and chemistry, genetics and biochemistry.

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