APPAREIL DE GOLGI PDF

Thiamine-pyrophosphatase, lactose and lactosamine synthetase were also found, which are usually considered as Golgi apparatus marker enzymes. Lastly, glucosephosphatase, NADH-cytochrome c reductase and RNase, characteristic enzymes of the endoplasmic membrane, were also present. This site needs JavaScript to work properly. Please enable it to take advantage of the complete set of features! Clipboard, Search History, and several other advanced features are temporarily unavailable. Search: Search.

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We'd like to understand how you use our websites in order to improve them. Register your interest. Differentiation of the vegetative apex on Cystoseira stricta Sauvageau involves changes in morphology of the Golgi apparatus. In primary meristematic apical cells, the Golgi bodies remain small in size and secretion vesicles are absent. In meristoderm cells, dictyosomes tend to be hypertrophied.

In inner promeristem cells, they do not seem to participate in a hypersecretory function. Besides Golgi bodies with typical form, we met ring-shaped dictyosome cisternae. These Golgi bodies are normally functioning structures and not significant alterations.

The Golgi apparatus is modified by many different kinds of injuries reduced oxygen atmosphere, prolonged emersion, total absence of the light, decrease in the salinity. But these injuries do not produce any increase of the number of annular cisternae.

The experimental changes described consist of a decreased production of secretory vesicles, a fragmentation and a vacuolation of the Golgi apparatus. This is a preview of subscription content, log in to check access. Rent this article via DeepDyve.

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Translation of "appareil de golgi" in English

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Appareil de Golgi

JavaScript seems to be disabled in your browser. Also known as Golgi body, Golgi complex or dictyosome, it consists of tiny sacs vesicles and folded membranes within the cytoplasm, next to the endoplasmic reticulum ER and near the nucleus. The vesicles bud off from the edges of stacks of membranous sacs. Animal cells have Golgi apparati and plant cells may have up to They are involved in secretion and intracellular transport.

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Dictyosome

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