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Cited by 297

The DOI matches its Crossref record; 13 of the 13 references it cites were found in a registry or an index.

Phosphoinositides in Constitutive Membrane Traffic

Roth, Michael G.·2004·Physiological Reviews

Abstract

Proteins that make, consume, and bind to phosphoinositides are important for constitutive membrane traffic. Different phosphoinositides are concentrated in different parts of the central vacuolar pathway, with phosphatidylinositol 4-phosphate predominate on Golgi, phosphatidylinositol 4,5-bisphosphate predominate at the plasma membrane, phosphatidylinositol 3-phosphate the major phosphoinositide on early endosomes, and phosphatidylinositol 3,5-bisphosphate found on late endocytic organelles. This spatial segregation may be the mechanism by which the direction of membrane traffic is controlled. Phosphoinositides increase the affinity of membranes for peripheral membrane proteins that function for sorting protein cargo or for the docking and fusion of transport vesicles. This implies that constitutive membrane traffic may be regulated by the mechanisms that control the activity of the enzymes that produce and consume phosphoinositides. Although the lipid kinases and phosphatases that function in constitutive membrane traffic are beginning to be identified, their regulation is poorly understood.

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Metadata

Authors
Roth, M. G.
Venue
Physiological Reviews
Published
2004-07
Volume
84
Issue
3
Pages
699-730
ISSN
  • 0031-9333 (ISSN-L)
  • 1522-1210
OpenAlex
W2147532748
Cited by
297
References
13
FWCI
1.58
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Phosphoinositides in Constitutive Membrane Traffic. https://app.cochat.ai/papers/10.1152/physrev.00033.2003
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Roth, M. G. (2004). Phosphoinositides in Constitutive Membrane Traffic. Physiological Reviews. https://doi.org/10.1152/physrev.00033.2003

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