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  2. Exosome (vesicle) - Wikipedia

    en.wikipedia.org/wiki/Exosome_(vesicle)

    Exosomes have also been shown to carry double-stranded DNA. [25] Exosomes can transfer molecules from one cell to another via membrane vesicle trafficking, thereby influencing the immune system, such as dendritic cells and B cells, and may play a functional role in mediating adaptive immune responses to pathogens and tumors.

  3. Extracellular vesicle - Wikipedia

    en.wikipedia.org/wiki/Extracellular_vesicle

    Exosome biogenesis begins with pinching off of endosomal invaginations into the multivesicular body (MVB), forming intraluminal vesicles (ILVs). If the MVB fuses with the plasma membrane, the ILVs are released as "exosomes." The first publication to use the term "exosome" for EVs presented it as a synonym for "micro-vesicle."

  4. ExoCarta - Wikipedia

    en.wikipedia.org/wiki/ExoCarta

    Exosomes are cell-derived vesicles that are present in many and perhaps all biological fluids, including blood, urine, and cultured medium of cell cultures. [ 3 ] [ 4 ] The reported diameter of exosomes is between 30 and 100 nm, which is larger than LDL , but much smaller than for example, red blood cells .

  5. Talk:Exosome (vesicle) - Wikipedia

    en.wikipedia.org/wiki/Talk:Exosome_(vesicle)

    - A whole section on the mechanism of exosome biogenesis, secretion, and uptake is important. As during the biogenesis of exosomes, selective packaging of the cargoes of miRNA and proteins are processed which make exosomes important as compared to other extracellular vesicles.

  6. Secretion - Wikipedia

    en.wikipedia.org/wiki/Secretion

    Secretion is the movement of material from one point to another, such as a secreted chemical substance from a cell or gland. In contrast, excretion is the removal of certain substances or waste products from a cell or organism. The classical mechanism of cell secretion is via secretory portals at the plasma membrane called porosomes. [1]

  7. RAGE (receptor) - Wikipedia

    en.wikipedia.org/wiki/RAGE_(receptor)

    RAGE, known for its interaction with various ligands including advanced glycation end-products (AGEs), plays a key role in the biogenesis and secretion of EVs from stressed or damaged cells. Extracellular vesicles, such as exosomes, are small lipid-bound vesicles that facilitate cell-to-cell communication by transferring molecular cargo ...

  8. Stem cell secretome - Wikipedia

    en.wikipedia.org/wiki/Stem_cell_secretome

    The stem cell secretome consists of extracellular vesicles, [1] specifically exosomes, microvesicles, membrane particles, peptides and small proteins . The paracrine activity of stem cells, i.e. the stem cell secretome, has been found to be the predominant mechanism by which stem cell-based therapies mediate their effects in degenerative, auto ...

  9. ESCRT - Wikipedia

    en.wikipedia.org/wiki/ESCRT

    The ESCRT machinery plays a vital role in a number of cellular processes including multivesicular body (MVB) biogenesis, cellular abscission, and viral budding. Multivesicular body (MVB) biogenesis is a process in which ubiquitin-tagged proteins enter organelles called endosomes via the formation of vesicles.

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