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关于心肌纤维有无再生能力问题,以及即或具有再生能力,其再生方式如何,学者们的意见都不一致。十九世纪末Goldenberg综述了早期(1845—1886年)的文献。二十世纪初期,有些学者在研究中未发现再生现象,而另一些学者在心肌炎中都见到再生现象。1940年以来学者们都认为心肌具有再生能力,但所见到的再生方式却各不相同。有的见到肌纤维的纵裂,有的见到有丝、无丝分裂及肌纤维断端长出细突起,有的见到成肌细胞,过去我们也见到有丝分裂,我们认为心肌纤维的再生方式问题还有进一步探讨的必要,因而在过去工作的基础上重新做了以下的实验。
There are inconsistencies in the opinions of scholars regarding whether or not there is a problem with regenerating myofibers, as well as with or without regenerative capacity. Goldenberg reviews the early (1845-1886) literature at the end of the nineteenth century. In the early twentieth century, some scholars found no regeneration in the study, while others saw regeneration in myocarditis. Since 1940, scholars think that myocardium has the ability to regenerate, but the way of regeneration is different. Some see the vertical muscle fibers, and some see the filaments, amitosis and muscle fiber ends grow fine protrusions, and some see myoblasts, in the past we also see mitosis, and we think that the regeneration of myocardial fibers There is still a need for further discussion of the issue, so the following experiment has been reworked on the basis of past work.