1987
DOI: 10.1254/jjp.45.487
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Inhibitory effects of calmodulin antagonists on isoproterenol- and dibutyryl cyclic AMP-stimulated amylase release from rat parotid acinar cells.

Abstract: Abstract-The effects of three calmodulin antagonists on rat parotid amylase release were investigated in vitro using a dispersed acinar cell preparation. The results suggest that the calcium-calmodulin system may play a role in the exocytotic process of amylase release from the rat parotid gland.

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Cited by 11 publications
(2 citation statements)
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“…It has been reported that calmodulin antagonists such as trifluoperazine or W-7 inhibit the exocytotic process in various cells, including amylase release from parotid cells stimulated by isoproterenol or dibutyryl cyclic AMP (Kanagasuntheram & Teo, 1983;Tojyo et al, 1987). I have also confirmed the inhibitory effect of W-7 on amylase release from both intact and saponinpermeabilized cells (30-40 % inhibition at 100 gM-W-7).…”
Section: Amylase Releasementioning
confidence: 54%
“…It has been reported that calmodulin antagonists such as trifluoperazine or W-7 inhibit the exocytotic process in various cells, including amylase release from parotid cells stimulated by isoproterenol or dibutyryl cyclic AMP (Kanagasuntheram & Teo, 1983;Tojyo et al, 1987). I have also confirmed the inhibitory effect of W-7 on amylase release from both intact and saponinpermeabilized cells (30-40 % inhibition at 100 gM-W-7).…”
Section: Amylase Releasementioning
confidence: 54%
“…Na glândula de veneno da serpente Bothrops insularis foi encontrada a proteína calglandulina, um novo membro da família das CaBPs, que está presente também em glândulas de veneno de outros membros da família Viperidae, como Bothrops jararaca e Crotalus durissus terrificus (JUNQUEIRA DE AZEVEDO et al, 2003). As CaBPs tem um papel fundamental em controlar a concentração citosólica de cálcio em glândulas salivares e calmodulina parece estar envolvida nos processos de exocitose através da regulação do citoesqueleto (TOJYO et al, 1987;1989).…”
Section: Discussionunclassified