Inositide-specific phospholipase C signalling in the nucleus
The nucleus of eukaryotic cells contains all the information needed for cell proliferation and differentiation, however the initiation of these programmes are dependent on the signalling pathway elicited by different agonists. The existence of a nuclear phosphoinositide signalling stems from the ear...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
PAGEPress Publications
2009-12-01
|
Series: | European Journal of Histochemistry |
Online Access: | http://ejh.pagepress.org/index.php/ejh/article/view/1574 |
_version_ | 1818209788851388416 |
---|---|
author | FA Manzoli RS Gilmour SG Rhee L Cocco |
author_facet | FA Manzoli RS Gilmour SG Rhee L Cocco |
author_sort | FA Manzoli |
collection | DOAJ |
description | The nucleus of eukaryotic cells contains all the information needed for cell proliferation and differentiation, however the initiation of these programmes are dependent on the signalling pathway elicited by different agonists. The existence of a nuclear phosphoinositide signalling stems from the early evidence that isolated nuclei posses the lipid kinases capable of phosphorylating phosphatidylinositol (PI) and phosphatidylinositol 4-phosphate (PIP). The synthesis of phosphatidylinositol 4,5- phosphate (PIP2) was clearly increased only in the nuclear fraction from Friend cells terminally differentiated towards erythrocytes (Cocco et al., 1987). On the contrary its amount along with that of PIP was decreased in nuclei of Swiss 3T3 cells stimulated to grow with insulin-like growth factor-I (IGFI) (Manzoli et al., 1989). Following these early observations we and others have demonstrated in several cell type the participation of the whole phosphoinositide cycle in the nucleus (Cocco et al., 1994; Martelli et al., 1992; Divecha et al., 1991; Martelli et al., 1994; Mazzoni et al., 1992). Here we review the most recent achievements on this issue. |
first_indexed | 2024-12-12T05:06:17Z |
format | Article |
id | doaj.art-2a06caf0b65e4634898ba4251ff9edf7 |
institution | Directory Open Access Journal |
issn | 1121-760X 2038-8306 |
language | English |
last_indexed | 2024-12-12T05:06:17Z |
publishDate | 2009-12-01 |
publisher | PAGEPress Publications |
record_format | Article |
series | European Journal of Histochemistry |
spelling | doaj.art-2a06caf0b65e4634898ba4251ff9edf72022-12-22T00:37:06ZengPAGEPress PublicationsEuropean Journal of Histochemistry1121-760X2038-83062009-12-01441455010.4081/ejh.2000.45Inositide-specific phospholipase C signalling in the nucleusFA ManzoliRS GilmourSG RheeL CoccoThe nucleus of eukaryotic cells contains all the information needed for cell proliferation and differentiation, however the initiation of these programmes are dependent on the signalling pathway elicited by different agonists. The existence of a nuclear phosphoinositide signalling stems from the early evidence that isolated nuclei posses the lipid kinases capable of phosphorylating phosphatidylinositol (PI) and phosphatidylinositol 4-phosphate (PIP). The synthesis of phosphatidylinositol 4,5- phosphate (PIP2) was clearly increased only in the nuclear fraction from Friend cells terminally differentiated towards erythrocytes (Cocco et al., 1987). On the contrary its amount along with that of PIP was decreased in nuclei of Swiss 3T3 cells stimulated to grow with insulin-like growth factor-I (IGFI) (Manzoli et al., 1989). Following these early observations we and others have demonstrated in several cell type the participation of the whole phosphoinositide cycle in the nucleus (Cocco et al., 1994; Martelli et al., 1992; Divecha et al., 1991; Martelli et al., 1994; Mazzoni et al., 1992). Here we review the most recent achievements on this issue.http://ejh.pagepress.org/index.php/ejh/article/view/1574 |
spellingShingle | FA Manzoli RS Gilmour SG Rhee L Cocco Inositide-specific phospholipase C signalling in the nucleus European Journal of Histochemistry |
title | Inositide-specific phospholipase C signalling in the nucleus |
title_full | Inositide-specific phospholipase C signalling in the nucleus |
title_fullStr | Inositide-specific phospholipase C signalling in the nucleus |
title_full_unstemmed | Inositide-specific phospholipase C signalling in the nucleus |
title_short | Inositide-specific phospholipase C signalling in the nucleus |
title_sort | inositide specific phospholipase c signalling in the nucleus |
url | http://ejh.pagepress.org/index.php/ejh/article/view/1574 |
work_keys_str_mv | AT famanzoli inositidespecificphospholipasecsignallinginthenucleus AT rsgilmour inositidespecificphospholipasecsignallinginthenucleus AT sgrhee inositidespecificphospholipasecsignallinginthenucleus AT lcocco inositidespecificphospholipasecsignallinginthenucleus |