In a new study, American researchers have discovered the role of the third intracellular loop of GPCR in the GPCR signal transduction mechanism, indicating the possibility of adopting more targeted drug discovery methods and developing new drugs. More than one-third of the drugs approved by the United States Food and Drug Administration (FDA) function by targeting G protein-coupled receptors (GPCRs). The human body has over 800 types of GPCRs,…
GPCRs
Understand the mechanism of action of CFTR to better treat cystic fibrosis
In a new study, researchers from St. Jude’s Children’s Research Hospital and Rockefeller University in the United States combined their expertise to gain a better understanding of a protein called cystic fibrosis transmembrane conductance regulator (CFTR). Mutations in CFTR cause cystic fibrosis, a fatal disease that cannot be cured. The relevant research results were published online in the journal Nature, with the title “CFTR function, physiology and pharmacology at single…