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口腔常见菌的尿素酶及其表达影响因素 被引量:1

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摘要 口腔中具有尿素酶的主要细菌有唾液链球菌、内氏放线菌、幽门螺杆菌等,通过分解尿素产氨,抵抗酸性环境,有利于本身和其他不耐酸细菌的生长,对口腔微生态的平衡起着重要作用。口腔常见菌的尿素酶表达活性受pH值、镍离子、碳水化合物、氮源等其他因素的影响。该文就口腔中常见含尿素酶细菌对微生态平衡的作用及影响尿素酶活性的因素作一综述。
出处 《口腔医学》 CAS 2010年第9期558-560,共3页 Stomatology
基金 国家自然科学基金(30572038) 上海市科委科研项目(05JC14042) 上海市科学技术委员会资助项目(08DZ2271100)
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