Effects of beta-lactoglobulin on the tight-junctional stability of Caco-2-SF monolayer.

Effects of beta-lactoglobulin on the tight-junctional stability of Caco-2-SF monolayer.
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β-乳球蛋白对 Caco-2-SF 单层紧密连接稳定性的影响。

DOI:
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发表时间:
1998
期刊:
Bioscience, biotechnology and biochemistry
影响因子:
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通讯作者:
Makoto Shimizu
Makoto Shimizu
中科院分区:
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文献类型:
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作者:
Kei Hashimoto;Tsutomu Nakayama;Makoto Shimizu

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研究了β -乳球蛋白(β - lg)稳定紧密连接(TJ)的机制。用细胞内信号转导途径中某些酶的抑制剂和细胞骨架干扰剂(细胞松弛素D)处理Caco-2-SF细胞,降低了β - lg的tj稳定活性。因此,β - lg可能通过激活磷脂酶C和蛋白激酶C来调节细胞骨架结构,从而导致TJ的稳定。
The mechanisms for tight-junction (TJ) stabilization by beta-lactoglobulin (beta-Lg) were studied. Treatment of Caco-2-SF cells with inhibitors for some enzymes in the intracellular signal transduction pathways and a cytoskeleton-disturbing agent (cytochalasin D) reduced the TJ-stabilizing activity of beta-Lg. So beta-Lg is suggested to modulate the cytoskeletal structure through the activation of phospholipase C and protein kinase C, resulting in the TJ stabilization.
视黄醇的肠道摄取:牛乳β-乳球蛋白的增强。
DOI: 10.1093/ajcn/49.4.690
发表时间: 1989
期刊: The American journal of clinical nutrition
影响因子: --
作者:
Said,HM;Ong,DE;Shingleton,JL
通讯作者: Shingleton,JL