PI 3-kinases and PTEN: how opposites chemoattract.
review · Level V
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Abstract
Phosphatidylinositol lipids, such as PI(4,5)P2 and PI(3,4,5)P3, are key mediators in diverse intracellular signaling pathways. Two recent reports examine how the metabolism of these lipids by phosphatidylinositol 3-kinases and the PTEN 3-phosphoinositide phosphatase may coordinate G protein coupled signaling pathways during eukaryotic chemotaxis.
Medical subject headings
- Chemotaxis
- Eukaryotic Cells
- Phosphatidylinositol 3-Kinases
- Phosphatidylinositols
- Phosphoric Monoester Hydrolases
- Signal Transduction
- Tumor Suppressor Proteins