A BASIC step in the functioning of chemically operating synapses is the effect of the transmitter substance on the postsynaptic membrane. Although in some synapses the transmitter acts on ion “pumping ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 91, No. 26 (Dec. 20, 1994), pp. 12990-12993 (4 pages) Presynaptic injection of inositol 1,3,4,5-tetraphosphate, ...

This is a preview. Log in through your library . Abstract Intact neurons in cultures of fetal rodent spinal cord explants show stimulation-dependent uptake of horseradish peroxidase (HRP) into many ...