G-protein coupled receptors regulate hormone secretions in the pancreas. Learn how the complex signaling features of these receptors are illuminating diabetes research. Diabetes results from ...

The Structural and Functional Diversity of Peptides Studies suggest that peptides may exhibit remarkable diversity in structure and function, which arises from variations in amino acid composition, ...

They may also be signalling molecules that act through interaction with specific receptors, as in peptide hormones and cytokines. A chimeric peptide designed to recruit immune cells has been shown ...