MMP - 2 and - 9 are the widest members among MMPs and play an important role in the bacterial corneal ulcer and corneal thermal burn.

其中MMP一2、一9分布最广，研究最多。在细菌性角膜溃疡和角膜烧伤中发挥重要作用。

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Materials: we choose 10 healthy cornea and 10 cornea of bacterial corneal ulcer and 10 cornea of corneal thermal burn as experimental materials.

材料：收集临床角膜移植供体角膜10例，细菌性角膜溃疡、角膜热烧伤角膜各10例。

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For bacterial conjunctivitis, keratitis, corneal ulcer, dacryocystitis, loaded with eye infection and anaesthetic.

用于细菌性结膜炎，角膜炎，角膜溃疡，泪囊炎，眼感染和麻醉。

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