PMID- 31201558 OWN - NLM STAT- MEDLINE DCOM- 20200812 LR - 20200812 IS - 0171-2004 (Print) IS - 0171-2004 (Linking) VI - 259 DP - 2020 TI - Functions of Nuclear Polyphosphoinositides. PG - 163-181 LID - 10.1007/164_2019_219 [doi] AB - Despite interest in phosphoinositide (PtdIns) kinases, such as PtdIns 3 kinases (PI3K), as targets for controlling plasma membrane PtdIns levels in disease, the PtdIns have another less well-known site of action in the cell nucleus.Recent studies show that PtdIns use a variety of strategies to alter DNA responses. Here, we provide an overview of these newly identified forms of gene expression control, which should be considered when studying the therapeutic use of PtdIns-directed compounds. As PI3K is one of the most important clinical targets in recent years, we will focus on two polyphosphoinositides, the PI3K substrate PtdIns(4,5)di-phosphate (PI4,5P(2)) and its product PtdIns(3,4,5)tri-phosphate (PI3,4,5P(3)). FAU - Olazabal-Moran, Manuel AU - Olazabal-Moran M AD - Department of Immunology and Oncology, Centro Nacional de Biotecnologia/CSIC, Madrid, Spain. FAU - Gonzalez-Garcia, Ana AU - Gonzalez-Garcia A AD - Department of Immunology and Oncology, Centro Nacional de Biotecnologia/CSIC, Madrid, Spain. FAU - Carrera, Ana C AU - Carrera AC AD - Department of Immunology and Oncology, Centro Nacional de Biotecnologia/CSIC, Madrid, Spain. acarrera@cnb.csic.es. LA - eng PT - Journal Article PT - Review PL - Germany TA - Handb Exp Pharmacol JT - Handbook of experimental pharmacology JID - 7902231 RN - 0 (Phosphatidylinositol Phosphates) RN - 0 (Phosphatidylinositols) SB - IM MH - Cell Membrane/*chemistry MH - Cell Nucleus/*chemistry MH - Humans MH - Phosphatidylinositol 3-Kinases MH - Phosphatidylinositol Phosphates/*physiology MH - Phosphatidylinositols/*physiology OTO - NOTNLM OT - Chromatin remodeling OT - Gene expression OT - Lipid transport proteins OT - Nuclear lipids OT - Nuclear phosphoinositide OT - PI3,4,5P3 OT - PI3K OT - PI4,5P2 OT - Phosphoinositide transport proteins EDAT- 2019/06/16 06:00 MHDA- 2020/08/13 06:00 CRDT- 2019/06/16 06:00 PHST- 2019/06/16 06:00 [pubmed] PHST- 2020/08/13 06:00 [medline] PHST- 2019/06/16 06:00 [entrez] AID - 10.1007/164_2019_219 [doi] PST - ppublish SO - Handb Exp Pharmacol. 2020;259:163-181. doi: 10.1007/164_2019_219.