第二,山中所使用的基因中,至少有一种被认为会诱发癌症,事实也很快证明,由诱导性万能干细胞发育而成的小鼠有极大概率罹患肿瘤。
Second, at least one of the genes Yamanaka used was known to trigger cancer, and indeed it soon became clear that mice grown from iPSCs frequently developed tumors.
很难说一种干预方式,施予一段相对较长的介于接受诱导剂和诱发疾病之间的诱导治疗期,可以预防肿瘤。
It is difficult to show that an intervention prevents cancer, given the relatively long induction phase between exposure to an inducing agent and development of disease.
目的观察听觉诱发电位指数在全麻诱导插管期间的变化,评价其用于临床麻醉深度监测的有效性。
Objective To observe the changes of auditory evoked potentials index(AEPI)during induction and tracheal intubation and evaluate its effectiveness on anaesthesia depth monitoring.
植物防卫信号的产生类似于动物免疫系统因子的介导,并可由非寄主病原菌或诱导子诱发。
Plant defense signal uses the similar mechanism in the animal immunity system, and it can be initiated by non-parasitic pathogen and mediator.
同时,在模拟过程中,观察到了弯曲诱发扭转的现象,并揭示出扭转变形的内在起因是曲率诱导的晶格错配。
Notably, a twisting mode arising from curvature-induced lattice mismatch emerges with the rippling in the bent nanotubes.
同时,在模拟过程中,观察到了弯曲诱发扭转的现象,并揭示出扭转变形的内在起因是曲率诱导的晶格错配。
Notably, a twisting mode arising from curvature-induced lattice mismatch emerges with the rippling in the bent nanotubes.
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