As members of the Chinese Society for Cell Biology, Drs. Yi-zheng Wang and Zhen-ge Luo were invited to attend the 6th Across-the-Taiwan-Strait Symposium on Cell Biology in Taiwan, held April 19th to 21st, 2007. Drs. Wang and Luo gave invited talks entitled “TRPC channels promote cerebellar granule neuron survival” and “‘Yin’ and ‘Yang’ signaling for postsynaptic differentiation”.