Recent researches have fround that gelatinases can degrade matrix collagen just like collagenases,and they are the driving force behind myocardial infarction matrix remodeling.

• 近年的研究发现,明胶酶还可以同胶原酶一样降解间质胶原,是心肌梗死后左室重构发生的主要驱使因素。