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从瑙氏蜚蠊唾液腺腺泡细胞记录到的钙再摄取反应。

A calcium-readmission response recorded from Nauphoeta salivary gland acinar cells.

作者信息

Ginsborg B L, House C R, Mitchell M R

出版信息

J Physiol. 1980 Jul;304:437-47. doi: 10.1113/jphysiol.1980.sp013334.

Abstract
  1. When cockroach salivary glands are exposed to bathing solutions without added calcium, reintroduction of calcium causes the acinar cells to hyperpolarize. The effect ('readmission response') may be very prolonged if the conditioning solution contains 5 mM-cobalt. 2. Evidence is presented against the possibility that the readmission response is mediated by transmitter released from the salivary nerves. 3. The readmission response is shown to reflect an increase in potassium conductance.
摘要
  1. 当蟑螂唾液腺暴露于未添加钙的浴液中时,重新加入钙会导致腺泡细胞超极化。如果调节溶液含有5 mM的钴,这种效应(“再引入反应”)可能会持续很长时间。2. 有证据表明,再引入反应不是由唾液神经释放的递质介导的。3. 研究表明,再引入反应反映了钾电导的增加。

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Calcium-dependent potassium activation in nervous tissues.神经组织中钙依赖性钾离子激活
Annu Rev Biophys Bioeng. 1978;7:1-18. doi: 10.1146/annurev.bb.07.060178.000245.

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