Abstract
Receptor-mediated endocytosis is a constitutive cellular process that accounts for the specific uptake of a wide variety of macromolecules from the extracellular environment (1,2). The process subserves manifold cellular functions including the supply of metals, vitamins, and metabolites necessary for cell growth and well being. Also, endocytosis regulates the composition of the extracellular environment by selectively internalizing molecules from the extracellular medium. All mammalian cells carry out some level of receptor-mediated endocytosis. Phagocytosis is a receptor-mediated process which, unlike endocytosis (notwithstanding peptide hormone induced receptor internalization), is triggered by receptor-ligand engagement (3). In vertebrates, phagocytosis is carried out by a limited number of cell types, mostly those involved in host defense.
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© 1992 Springer Science+Business Media Dordrecht
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Mayorga, L.S., Pitt, A., Stahl, P.D. (1992). Receptor-mediated endocytosis and phagocytosis share common determinants for intracellular traficking. In: van Furth, R. (eds) Mononuclear Phagocytes. Springer, Dordrecht. https://doi.org/10.1007/978-94-015-8070-0_29
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DOI: https://doi.org/10.1007/978-94-015-8070-0_29
Publisher Name: Springer, Dordrecht
Print ISBN: 978-90-481-4171-5
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