细胞膜和运输:了解转运蛋白如何保持细胞健康

这是全长的“细胞膜和传输”模拟。对于较短的，更具针对性的版本，请参见下面的相关模拟。华体会赞助ac米兰

Join Dr. B.I.O. Hacker in her synthetic biology lab, where she wants to change the world! In this simulation, you will learn about the structure and function of the cell membrane, and discover why membrane transporters are vital for healthy cells and the function of organ systems.

The synthetic biology lab

您的任务始于合成生物学实验室。在这里，您将遇到Hacker博士，他将向您介绍选择性渗透性的概念和质膜的流体镶嵌模型。您将一起探索为什么细胞需要专门的转运蛋白才能在其膜上运输货物分子。

将分子传输到虚拟细胞中

Next, you will teleport to a virtual cell, where you will explore how different types of molecules can cross the cell membrane. While some molecules are able to diffuse across the cell membrane, most molecules require a transporter protein to enter or leave the cell. Explore the different channels, carriers, and pumps that exist in the membrane and how they ensure that only the right molecules enter under the right conditions.

Apply your knowledge

返回实验室以测试将转运蛋白插入膜中是否会帮助某些分子进入细胞。为此，您将建立一个荧光显微镜实验，以测量活细胞中的运输。最后，发现一些转运蛋白如何使细胞健康，还可以帮助器官系统发挥作用。从肾脏中的过滤到运动过程中肌肉的收缩，膜运输会导致许多过程。你能找出如何吗？