calcimycin and kyotorphin

calcimycin has been researched along with kyotorphin* in 1 studies

Other Studies

1 other study(ies) available for calcimycin and kyotorphin

Article	Year
Inositol 1,4,5-trisphosphate-gated calcium transport through plasma membranes in nerve terminals. The Journal of neuroscience : the official journal of the Society for Neuroscience, 1996, May-01, Volume: 16, Issue:9 We developed new biochemical approaches to demonstrate the presence of inositol 1,4,5-triphosphate (InsP3)-gated calcium channels in presynaptic plasma membranes (SPM) and their involvement in the presynaptic receptor-mediated Ca2+ influx into nerve terminals. In perfusion experiments using SPM vesicles preloaded with 45Ca2+, InsP3 elicited the release of 45CA2+ into perfusates in a saturable manner. The InsP3- evoked 45Ca2+ release from resealed SPM vesicles was more potent than that from resealed vesicles using any other subcellular fractions. Here we also report the involvement of InsP3-gated mechanisms in the presynaptic receptor-mediated Ca2+ influx into synaptosomes (nerve terminals) by use of such resealed vesicles reconstituted with purified Gi1. Topics: Adenosine Triphosphate; Animals; Biological Transport; Calcimycin; Calcium; Calcium Channels; Cell Membrane; Endorphins; Inositol 1,4,5-Trisphosphate; Ion Channel Gating; Kinetics; Male; Nerve Endings; Presynaptic Terminals; Rats; Rats, Sprague-Dawley; Subcellular Fractions; Synaptic Vesicles; Virulence Factors, Bordetella	1996

Article

Year

Inositol 1,4,5-trisphosphate-gated calcium transport through plasma membranes in nerve terminals.

The Journal of neuroscience : the official journal of the Society for Neuroscience, 1996, May-01, Volume: 16, Issue:9

We developed new biochemical approaches to demonstrate the presence of inositol 1,4,5-triphosphate (InsP3)-gated calcium channels in presynaptic plasma membranes (SPM) and their involvement in the presynaptic receptor-mediated Ca2+ influx into nerve terminals. In perfusion experiments using SPM vesicles preloaded with 45Ca2+, InsP3 elicited the release of 45CA2+ into perfusates in a saturable manner. The InsP3- evoked 45Ca2+ release from resealed SPM vesicles was more potent than that from resealed vesicles using any other subcellular fractions. Here we also report the involvement of InsP3-gated mechanisms in the presynaptic receptor-mediated Ca2+ influx into synaptosomes (nerve terminals) by use of such resealed vesicles reconstituted with purified Gi1.

Topics: Adenosine Triphosphate; Animals; Biological Transport; Calcimycin; Calcium; Calcium Channels; Cell Membrane; Endorphins; Inositol 1,4,5-Trisphosphate; Ion Channel Gating; Kinetics; Male; Nerve Endings; Presynaptic Terminals; Rats; Rats, Sprague-Dawley; Subcellular Fractions; Synaptic Vesicles; Virulence Factors, Bordetella

1996