SARS-Cov-2突刺（Spike）糖蛋白通过结合宿主细胞表面ACE2受体感染宿主，为了模拟新冠病毒感染并进入人体的过程，利用过表达hACE2的293T细胞株与新型冠状病毒S蛋白重组假病毒系统是一种非常有效实用的策略，研究人员可以在P2实验室（BSL-2级）开展实验，一定程度 ...

A cell cycle protein plays a crucial role in cell division and its location in the cell determines when cells start to divide, a new study has found. When cells divide too early there is more room for ...

Best whey-protein powders Best collagen-protein powder Best plant-based protein powders All the other protein powders I’ve tried Protein powders can be found in thousands of formulations on tens ...

Scientists at UCL have discovered a novel role played by ribosomes during the folding of new proteins in cells, described in their paper in Nature. Ribosomes, the cell's dedicated molecular ...

Proteins are the end products of the decoding process that starts with the information in cellular DNA. As workhorses of the cell, proteins compose structural and motor elements in the cell, and ...

Since the 1950s, researchers have used a famous method invented by Wallace Coulter known as "flow cytometry" to characterize ...

Tau is a protein that builds up and moves between nerve cells in the brains of people living with Alzheimer’s disease, causing damage. Professor Mudher is using clever genetic manipulation in fruit ...

Sep. 20, 2024 — A research group has developed a new COVID-19 testing system using Janus particles -- microparticles with two sides possessing distinctive molecular properties. These particles ...

It makes up a significant amount of the body. Protein is a nutrient that the body needs to create and repair cells. Protein is made up of building blocks called amino acids, some of which the body ...

Sep. 18, 2024 — It is crucial for organisms to be able to control which genes are expressed in which cells and when. Naturally occurring chemical modifications of DNA-binding histone proteins ...

【第2集】BBC.The.Cell- 细胞 - 科普类型纪录片(1)（中） 译 BBC.The.Cell- 细胞 - 科普类型纪录片 - BBC.The.Cell- 细胞 - 科普类型纪录片(1)（中） ...