Lysosomal Heterogeneity in Exocrine Acinar Cells

Expression of volume-activated anion channels in exocrine acinar cells.

The functional organisation of calcium signalling in exocrine acinar cells.

Electrical coupling and uncoupling of exocrine acinar cells

The electrical communication network in the mouse pancreatic acinar tissue has been investigated using simultaneous intracellular recording with two separate microelectrodes and direct microscopical control of the localizations of the microelectrode tips. All cells within one acinus were electrically coupled, and the coupling coefficient (the electrotonic potential change in a cell neighboring ...

Acinar cell neoplasms of the exocrine pancreas.

The pathological features of 12 acinar cell neoplasms of the pancreas are described; these comprise 11 carcinomas, of which seven were pure acinar cell growths and four were mixed acinar and ductal carcinomas, and one adenoma. These tumors occurred in a series of 105 during the period 162-75. Thrombotic endocarditis developed in three out the 11 carcinoma cases. The distinctive histological fea...

Muscarinic acetylcholine receptor structure in acinar cells of mammalian exocrine glands.

Characterization of muscarinic acetylcholine receptors in acinar cells from rat pancreas and lacrimal and parotid glands was achieved by binding of the reversible muscarinic antagonist [3H]quinuclidinyl benzilate (QNB) and the specific alkylating reagent [3H]propylbenzilylcholine mustard (PrBCM) to intact acini or dispersed acinar cells. Binding studies with [3H]QNB showed that acinar cells fro...