14 Facts About Golgi bodies

1.

The term "Golgi bodies apparatus" was used in 1910 and first appeared in the scientific literature in 1913, while "Golgi bodies complex" was introduced in 1956.

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2.

In mammals, a single Golgi bodies apparatus is usually located near the cell nucleus, close to the centrosome.

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3.

In yeast, multiple Golgi bodies apparatuses are scattered throughout the cytoplasm .

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4.

In plants, Golgi bodies stacks are not concentrated at the centrosomal region and do not form Golgi bodies ribbons.

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5.

The common feature among Golgi bodies is that they are adjacent to endoplasmic reticulum exit sites.

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6.

In most eukaryotes, the Golgi bodies apparatus is made up of a series of compartments and is a collection of fused, flattened membrane-enclosed disks known as cisternae, originating from vesicular clusters that bud off the endoplasmic reticulum.

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7.

Golgi bodies apparatus tends to be larger and more numerous in cells that synthesize and secrete large amounts of substances; for example, the antibody-secreting plasma B cells of the immune system have prominent Golgi bodies complexes.

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8.

The compartmentalization of the Golgi bodies apparatus is advantageous for separating enzymes, thereby maintaining consecutive and selective processing steps: enzymes catalyzing early modifications are gathered in the cis face cisternae, and enzymes catalyzing later modifications are found in trans face cisternae of the Golgi bodies stacks.

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9.

Golgi bodies apparatus is a major collection and dispatch station of protein products received from the endoplasmic reticulum .

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10.

The Golgi bodies apparatus is involved in lipid transport and lysosome formation.

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11.

Enzymatic reactions within the Golgi bodies stacks occur exclusively near its membrane surfaces, where enzymes are anchored.

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12.

The Golgi bodies apparatus adds a mannose-6-phosphate label to proteins destined for lysosomes.

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13.

Enzymes in the Golgi bodies append proteins to glycosaminoglycans, thus creating proteoglycans.

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14.

Three-dimensional projection of a mammalian Golgi bodies stack imaged by confocal microscopy and volume surface rendered using Imaris software.

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