协助扩散

1
facilitated diffusion
1葡萄糖的易化扩散易化扩散又称协助扩散(facilitated diffusion),是指各种极性分子和无机离子,如糖、氨基酸、核苷酸以及细胞代谢物等顺其浓度化学梯度或电化学梯度的跨膜转运。

1
协助扩散的被动运输则要求特定的内在膜蛋白去帮助分子完成跨膜运动。
Passive transport by facilitated diffusion requires the presence of specific integral membrane proteins to facilitate the movement of the molecule across the membrane.
2
葡萄糖在葡萄糖转运蛋白的协助下一协助扩散的方式从细胞中转运出来。
The glucose then exits from the cell across the basolateral membrane by facilitated diffusion through the glucose transporter.
3
他们发现“肿瘤诱饵”DCR3第三号诱饵受体会让癌细胞扩散更快，这在未来有助于协助患者选择正确的癌症疗法。
They found that the "tumor bait" DCR3 No. 3 decoy receptor allow faster spread of cancer cells, which help to assist patients in the future to choose the right cancer treatment.

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