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涎腺细胞紧密连接的研究进展 被引量:6

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摘要 紧密连接广泛存在于所有上皮细胞间连接的最顶端,是物质经过旁细胞途径进行转运的结构基础,具有"栅栏"和"屏障"功能。以往研究发现,紧密连接参与了呼吸道上皮细胞的分泌、肠上皮细胞的屏障保护以及肾小管上皮的重吸收等生理功能。近年来发现,在涎腺上皮细胞也有紧密连接的表达,一些促分泌药物和促炎因子可通过调节紧密连接的表达、结构和功能进而调控涎腺的分泌。本文重点综述了涎腺细胞紧密连接的研究进展,包括涎腺中紧密连接蛋白的表达类型和功能,探讨紧密连接对涎腺分泌的影响,为相关疾病的治疗提供新的思路。
出处 《生理科学进展》 CAS CSCD 北大核心 2012年第3期193-197,共5页 Progress in Physiological Sciences
基金 国家自然科学基金(81070847) 国家基础科学人才培养基金(NFFTBS)J1030831/J0108资助课题
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