这种血液中的蛋白质可以作为心脏病的生物标志物。

This protein in the blood can serve as a ___biomarker for heart disease.

血液中高水平的胆固醇是心血管疾病的重要生物标志物。

High levels of cholesterol in blood act as a ___biomarker for cardiovascular disease risk.

研究人员通过检测血液中的生物标志物来评估新药的效果。

Scientists measure the level of a specific ___biomarker in blood to assess the effectiveness of the new drug.