Inhibition of L-type calcium channels by internal GTP [gamma S] in mouse pancreatic beta cells.

Inhibition of L-type calcium channels by internal GTP [gamma S] in mouse pancreatic beta cells.

Pretreatment of pancreatic beta cells with pertussis toxin resulted in a 30% increase in peak whole-cell Ca2+ currents recorded in the absence of exogenous intracellular guanine nucleotides. Intracellular application of 90 microM GTP[gamma S], by liberation from a caged precursor, resulted in 40% re...

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Dettagli Bibliografici
Autori principali:	Ammälä, C, Berggren, P, Bokvist, K, Rorsman, P
Natura:	Journal article
Lingua:	English
Pubblicazione:	1992

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