Secretory granules and granins in hyperstimulated male rat gonadotropes.
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چکیده
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Human Neutrophil Granules and Secretory Vesicles Azurophil Granules Specific Granules Gelatinase Granules Secretory
neity simply that some proteins must be segregated to survive P inside the neutrophil, or for the neutrophil to survive, much OLYMORPHONUCLEAR leukocytes were discovered by Paul Ehrlich, when fixation and staining techniques as two-component glue has to be stored in two separate made it possible to identify the lobulated nucleus and the tubes, although both will be used at the same time? Whethe...
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Saliva plays an important role in digestion, host defense, and lubrication. The parotid gland contributes a variety of secretory proteins-including amylase, proline-rich proteins, and parotid secretory protein (PSP)-to these functions. The regulated secretion of salivary proteins ensures the availability of the correct mix of salivary proteins when needed. In addition, the major salivary glands...
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The regulation of extramicrosomal Ca2+ concentration maintained by suspensions of rat insulinoma microsomes was studied using ca’+-selective minielectrodes. The Ca’+-transporting activity was MgATP dependent and correlated with the endoplasmic reticulum marker NADPH-cytochrome c reductase. When incubated in a high KC1 medium containing Mg” and phosphate, the microsomes lowered [Ca”’] within les...
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A method has been devised for the isolation of a secretory granule fraction from isolated rat islets of Langerhans . The islets were homogenized in buffered sucrose, and the homogenate was separated into nuclear, mitochondrial, secretory granule, and microsomal fractions by differential centrifugation . The secretory granule fraction was purified by differential centrifugation in discontinuous ...
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ژورنال
عنوان ژورنال: Journal of Histochemistry & Cytochemistry
سال: 1993
ISSN: 0022-1554,1551-5044
DOI: 10.1177/41.12.8245429