Kaixuan Gao3 articles listing Kaixuan Gao in PNAS, Nature Communications, indexed by Paperzzz from Crossref and OSF.Molecular mechanisms of native ligand selectivity in catecholamine G protein-coupled receptors Nature CommunicationsExtracellular nanobody screening using conformationally stable GPCR variants PNASDe novo design of a fusion protein tool for GPCR research PNAS