In vertebrate retinas, specialized photoreceptors responsible for color vision (cone cells) arrange themselves in patterns ...

Life has evolved over billions of years, adapting to the changing environment. Similarly, enzymes—proteins that speed up ...

Protein is the macronutrient du jour. Discussions about nutrition online as of late are all about making sure you're consuming enough protein every day. The Recommended Dietary Allowance (RDA) for ...

Department of Chemistry, Faculty of Arts and Sciences, Center for Advanced Materials Research, Beijing Normal University, Zhuhai 519087, China Key Laboratory of Theoretical and Computational ...

With it, biologists can use expansion microscopy to visualize the thin membranes that form the boundaries of cells and enclose the organelles ... tissue sample and a fluorescent molecule for ...

Whey protein is a supplement that some people use to increase their protein intake or to help boost muscle protein synthesis and lean muscle mass growth. Milk consists of two proteins: casein and ...

What is the immune system? The immune system works to keep germs and other foreign substances out of the body and destroy any that get in. It's made up of a complicated network of cells and organs. It ...

Photoactivable fluorescent probe ... and can be further modified to target specific organelles or label particular proteins. This enables selective activation and imaging of subcellular structures ...

The amount of protein an individual needs depends on their age and sex. However, most adults on a 2,000-calorie diet require 50 grams (g) of protein daily. Protein is a part of every cell in the ...