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PMID:18635356

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Citation

Kamimura, Y, Xiong, Y, Iglesias, PA, Hoeller, O, Bolourani, P and Devreotes, PN (2008) PIP3-independent activation of TorC2 and PKB at the cell's leading edge mediates chemotaxis. Curr. Biol. 18:1034-43

Abstract

Studies show that high phosphotidylinositol 3,4,5-trisphosphate (PIP(3)) promotes cytoskeletal rearrangements and alters cell motility and chemotaxis, possibly through activation of protein kinase Bs (PKBs). However, chemotaxis can still occur in the absence of PIP(3), and the identities of the PIP(3)-independent pathways remain unknown.

Links

PubMed Online version:10.1016/j.cub.2008.06.068

Keywords

Amino Acid Motifs; Animals; Chemotaxis/physiology; Dictyostelium/physiology; Enzyme Activation; GTP-Binding Proteins/physiology; Hydrophobic and Hydrophilic Interactions; Models, Biological; Phosphatidylinositol Phosphates/metabolism; Phosphorylation; Protein-Serine-Threonine Kinases/physiology; Proto-Oncogene Proteins c-akt/chemistry; Proto-Oncogene Proteins c-akt/physiology; Protozoan Proteins/chemistry; Protozoan Proteins/physiology; Signal Transduction; Substrate Specificity

Significance

Annotations

Gene product Qualifier GO ID GO term name Evidence Code with/from Aspect Notes Status


See also

References

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