Endoplasmic Reticulum and Golgi

Endoplasmic Reticulum and Golgi - Endoplasmic Reticulum and...

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Endoplasmic Reticulum and Golgi Both these systems involved with both cell import and export The question is how these compartments "sort" components going in different directions? By this stage you should now be able to fully label the figure below. Other Vesicles Exosomes o nanometer-sized membrane vesicles invaginating from multivesicular bodies and secreted from different cell types o Function suggested as the eradication of obsolete proteins, antigen presentation, or "Trojan horses" for viruses or prions. (PMID: 16809645) endosomal multivesicular bodies (MVBs)/endosomes o a stage in endosomal development o compartments for receptor downregulation and as intermediates in the formation of secretory lysosomes. (PMID: 12892785) o delivery of transmembrane proteins into the lumen of the lysosome for degradation is mediated by the multivesicular body pathway. (PMID: 15569240) o MVB formation occurs when a portion of the limiting membrane of an endosome invaginates and buds into its own lumen. Intralumenal vesicles are degraded when
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Endoplasmic Reticulum and Golgi - Endoplasmic Reticulum and...

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