Contemporary culture seems obsessed with authenticity – but the question of how to be ‘sincere’ in modern society has ...

The people who intimidate us are perhaps more scared than we are. So what makes us afraid, and how can we deal with our fear?

科学家们常常将癌细胞（细胞系）和免疫细胞放在一起培养，观察它们如何“斗智斗勇”。然而，一个名为支原体的“隐形污染源”，可能正悄悄地篡改着实验结果。 一、什么是支原体污染？ 支原体是一种非常小的细菌，没有细胞壁，这使得很多抗生素对它无效。它堪称细胞培养界的“头号污染源”，超过三成的细胞系都可能被它悄无声息地感染。因为支原体个头小，生长慢，不直接杀死细胞，所以很难被常规方法察觉，往往在不知不觉中扭曲细 ...