Fig. 1. Expression of synaptotagmins. (A) RT-PCR of synaptotagmins 111 on cDNA from mouse brain (B), TAM2D2 cells (T), or negative control (water added instead of cDNA; c). (B) RT-PCR of Syt3 on cDNA from murine T cells, TAM2D2 cells, mouse brain and negative control.