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正常细胞含有一些原癌基因,当其表达改变时能诱发恶性生长,正常血液中含有调节生长的多肽激素,而二者的作用却有相关之处。
Normal cells contain some proto-oncogenes, which induce malignant growth when their expression changes. Normal blood contains hormone-regulating polypeptide hormones, which are related to each other.