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前列腺素E1从大鼠膈神经-膈肌标本中的释放。

The release of prostaglandin E1 from the rat phrenic nerve-diaphragm preparation.

作者信息

Laity J L

出版信息

Br J Pharmacol. 1969 Nov;37(3):698-704. doi: 10.1111/j.1476-5381.1969.tb08508.x.

Abstract
  1. The release of prostaglandin E(1) from the rat phrenic nerve-diaphragm preparation during tetanic contraction of the muscle in response to nerve stimulation is reported. Tentative identification of the prostaglandin depended on solvent extraction column and thin-layer chromatography and parallel biological assay.2. Polar lipid substances were released from the preparation in the absence of nerve stimulation by (+)-tubocurarine and noradrenaline.3. The output on nerve stimulation was not abolished by (+)-tubocurarine, hemicholinium, bretylium or phenoxybenzamine added to the bath.4. The possible origin of these prostaglandins is discussed.
摘要
  1. 据报道,在大鼠膈神经 - 膈肌标本中,当肌肉因神经刺激发生强直收缩时,会释放前列腺素E(1)。对前列腺素的初步鉴定依赖于溶剂萃取柱、薄层色谱法和平行生物测定。

  2. 在没有神经刺激的情况下,(+)-筒箭毒碱和去甲肾上腺素会使标本释放极性脂质物质。

  3. 加入浴槽中的(+)-筒箭毒碱、半胱氨酸、溴苄铵或酚苄明不会消除神经刺激时的释放量。

  4. 讨论了这些前列腺素可能的来源。

相似文献

2
Prostaglandin: release from the rat phrenic nerve--diaphragm preparation.
Science. 1965 Sep 17;149(3690):1390-1. doi: 10.1126/science.149.3690.1390.
4
Stimulated release of phosphatidylinositol phosphodiesterase in an isolated phrenic nerve-diaphragm preparation.
J Neurochem. 1987 May;48(5):1502-8. doi: 10.1111/j.1471-4159.1987.tb05692.x.
5
Cycrimine on rat diaphragm.环喷托酯对大鼠膈肌的作用。
Arch Int Pharmacodyn Ther. 1976 Jan;219(1):64-9.

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