Synonyms: down-regulation of voltage-gated calcium ion channel activity down-regulation of voltage-dependent calcium channel activity inhibition of voltage-gated calcium ion channel activity inhibition of voltage-dependent calcium channel activity inhibition of voltage gated calcium channel activity down regulation of depolarization-activated voltage-gated calcium channel negative regulation of voltage-sensitive calcium channel downregulation of voltage-dependent calcium channel activity down regulation of voltage-dependent calcium channel activity downregulation of voltage-gated calcium ion channel activity down-regulation of depolarization-activated voltage gated calcium channel activity downregulation of depolarization-activated voltage-gated calcium channel activity down regulation of voltage gated calcium channel activity down regulation of depolarization-activated voltage gated calcium channel activity inhibition of depolarization-activated voltage-gated calcium channel activity down-regulation of depolarization-activated voltage-gated calcium channel negative regulation of depolarization-activated voltage gated calcium channel activity negative regulation of voltage gated calcium channel activity inhibition of depolarization-activated voltage-gated calcium channel negative regulation of depolarization-activated voltage-gated calcium channel down-regulation of voltage-gated calcium channel activity downregulation of voltage-gated calcium channel activity negative regulation of depolarization-activated voltage-gated calcium channel activity down-regulation of voltage gated calcium channel activity down regulation of voltage-sensitive calcium channel downregulation of voltage gated calcium channel activity downregulation of depolarization-activated voltage-gated calcium channel down regulation of depolarization-activated voltage-gated calcium channel activity down-regulation of depolarization-activated voltage-gated calcium channel activity down-regulation of voltage-sensitive calcium channel inhibition of voltage-sensitive calcium channel inhibition of depolarization-activated voltage gated calcium channel activity down regulation of voltage-gated calcium ion channel activity negative regulation of voltage-dependent calcium channel activity down regulation of voltage-gated calcium channel activity downregulation of depolarization-activated voltage gated calcium channel activity downregulation of voltage-sensitive calcium channel negative regulation of voltage-gated calcium ion channel activity