1、 JAK2 is a constitutive protein tyrosine kinase (PTK) which can activate JAK-STAT signaling.
JAK2是一种组成性酪氨酸激酶，能激活JAK - STAT信号传导途径。
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2、 Objective: to investigate the treatment of corneal superficial diseases with photo therapeutic keratectomy (PTK).
目的：观察准分子激光治疗性角膜切削术(PTK)对角膜浅层病变的疗效。
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