Downstream from calcium signalling: mitochondria, vacuoles and pancreatic acinar cell damage

被引:6
|
作者
Voronina, S. [1 ]
Sherwood, M. [1 ]
Barrow, S. [1 ]
Dolman, N. [1 ]
Conant, A. [1 ]
Tepikin, A. [1 ]
机构
[1] Univ Liverpool, Physiol Lab, Liverpool L69 3BX, Merseyside, England
关键词
ATP; calcium signalling; endosomes; mitochondria; pancreatitis; vacuoles; PREMATURE PROTEASE ACTIVATION; CERULEIN-INDUCED PANCREATITIS; CYTOSOLIC CA2+ SIGNALS; BILE-ACIDS INDUCE; INOSITOL TRISPHOSPHATE; ENDOPLASMIC-RETICULUM; RYANODINE-RECEPTORS; EXOCRINE PANCREAS; POLARIZED CELLS; GLAND-CELLS;
D O I
10.1111/j.1748-1716.2008.01931.x
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
Ca2+ is one of the most ancient and ubiquitous second messengers. Highly polarized pancreatic acinar cells serve as an important cellular model for studies of Ca2+ signalling and homeostasis. Downstream effects of Ca2+ signalling have been and continue to be an important research avenue. The primary functions regulated by Ca2+ in pancreatic acinar cells - exocytotic secretion and fluid secretion - have been defined and extensively characterized in the second part of the last century. The role of cytosolic Ca2+ in cellular pathology and the related question of the interplay between Ca2+ signalling and bioenergetics are important current research lines in our and other laboratories. Recent findings in these interwoven research areas are discussed in the current review.
引用
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页码:161 / 169
页数:9
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