News tagged with peptides

Related topics: protein · alzheimer s disease · blood vessels · amino acids · cells

Flu infection reveals many paths to immune response

A new study of influenza infection in an animal model broadens understanding of how the immune system responds to flu virus, showing that the process is more dynamic than usually described, engaging a broader array of biological ...

Sep 28, 2015
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Bacteria that prevent type 1 diabetes

Our bodies have ten times more microbes than human cells. This set of bacteria is called microbiota. In some instances, bacteria known as pathogens can cause infectious diseases. However, these micro-organisms can also protect ...

Aug 06, 2015
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Peptides (from the Greek πεπτίδια, "small digestibles") are short polymers formed from the linking, in a defined order, of α-amino acids. The link between one amino acid residue and the next is known as an amide bond or a peptide bond.

Proteins are polypeptide molecules (or consist of multiple polypeptide subunits). The distinction is that peptides are short and polypeptides/proteins are long. There are several different conventions to determine these, all of which have caveats and nuances.

This text uses material from Wikipedia, licensed under CC BY-SA

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