GOLGI APPARATUSLYSOSOMESACID PHOSPHATASEThe Golgi apparatus of the endometrial stromal cells of pregnant mice increases in size simultaneously with the differentiation of stromal cells into decidual cells. The activity of acid phosphatase in this organelle increases during this stage. On the other hand, ...
Lysosomes are formed by budding of the vesicles from Golgi bodies. It contains hydrolytic enzymes which aid in intracellular digestion. - o5m4ljvv
SUMMARY.鈥 Melanosomes are formed within melanocytes and transferred via dendrites to keratinocytes. In caucasoids, most melanosomes are aggregated in membrane-bound organelles (melanosome complexes). These aggregates have phagocytic cap... RL Olson,J Nordquist,MA Everett - 《British Journal of De...
(for degradation) and for storage of secretory proteins of the cell. These specialized organelles are found in a small set of cells, most of which are derived from the haematopoietic lineage. There are a few exceptions, which include melanocytes and renal tubular cells. Secretory lysosomes have ...
Localization of ADP-ribosylation factor domain protein 1 (ARD1) in lysosomes and Golgi apparatus. 喜欢 0 阅读量: 20 作者:Vitale,Nicolas,Horiba,Koji,Ferrans,J Victor,Moss,Joel,Vaughan,Martha 摘要: Focuses on a study which indicated that the adenosine phosphate (ADP)-ribosylation factor domain ...
They are formed at the periphery of thecellas a part in the pathway of the receptor-mediated endocytosis. They contain the receptors-ligands complex. The membrane of the endosomes actively pumps H+ions into its interior. This lowers the pH of endosomes to less than 6. ...
Moreover, the MDR cells overexpress the multidrug resistance-related protein (MRP1), which is localized to the Golgi apparatus. These results demonstrate, for the first time, that two distinct mechanisms for intracellular compartmentalization are operational in a single MDR cell line....
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They are characterised by specific hydrolases (eg, (β-glucuronidase) which are most active at low pH. Other components of this acidic vesicle system include endosomes (vesicles formed after membrane internalisation during receptor-mediated endocytosis), multivesicular and tubulovesicular bodies (which ...
The short term effects of refeeding on the Golgi apparatus and lysosomes of the rat exocrine pancreas were evaluated by ultrastructural, morphometric and cytochemical methods. Ten minutes after refeeding, there was a significant enlargement of Golgi cisternae and a significant increase, compared with the...