Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Silvia Rubbini"'
Autor:
Daniela Peruzzi, Irene Faenza, Lucia Manzoli, R. Stewart Gilmour, Sue Goo Rhee, Marco Artico, Alessandro Matteucci, Silvia Rubbini, Anna Maria Billi, Lucio Cocco
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids. 1438:295-299
Previous reports from our laboratories and others have hinted that the nucleus is a site for an autonomous signalling system acting through the activation of the inositol lipid cycle. Among phospholipases (PLC) it has been shown previously that PLCbe
Autor:
Lucio Cocco, Sue Goo Rhee, Irene Faenza, Anna Maria Billi, Lucia Manzoli, Alessandro Matteucci, Stewart S R Gilmour, Silvia Rubbini
Publikováno v:
Biochemical and Biophysical Research Communications. 241:122-126
Swiss 3T3 cells have a nuclear phosphoinositide signalling system which is under the control of insulin-like growth factor I (IGF-I) and acts separately from that at the plasma membrane. By using the Lac repressor system we were able both to obtain t
Autor:
Alessandro Matteucci, Joyce Lutterman, Anna Maria Billi, Karel W. A. Wirtz, Lucio Cocco, Silvia Rubbini, Lucia Manzoli
Publikováno v:
Biochemical and biophysical research communications. 230(2)
Friend erythroleukemia cells have a nuclear phosphoinositide cycle which is related to both mitogen-stimulated cell growth and erythorid differentiation. Because of the important role of the phosphatidylinositol-transfer protein (PI-TP) in phosphatid
Autor:
Lucia Manzoli, Silvia Rubbini, R S Gilmour, Anna Maria Billi, Amelia Cataldi, Lucio Cocco, Alberto M. Martelli
Publikováno v:
Cellular signalling. 7(1)
Friend erythroleukemia cells were labelled with high levels of [3H]myo-inositol and the radioactivity in PI, PIP and PIP2, extracted from isolated nuclei, was measured. A parallel analysis employing a picomole sensitive assay for both PIP and DAG has
Autor:
Anna Maria Billi, Silvia Rubbini, Renato Bareggi, Alberto M. Martelli, Lucia Manzoli, Lucio Cocco
Publikováno v:
Biology of the cell. 83(1)
Using two-dimensional polyacrylamide gels stained with Coomassie blue we have studied the protein composition of the nuclear matrix obtained from mouse erythroleukemic nuclei kept at 0 degrees C throughout the isolation procedure to prepare the high
Autor:
Spartaco Santi, Lia Guidotti, Alessandro Matteucci, Stefano Squarzoni, Nadir M. Maraldi, Caterina Cinti, Elisabetta Caramelli, Silvia Rubbini
Publikováno v:
Biology of the cell. 81(1)
In the sperm nuclei the DNA is packaged into a highly condensed form and is not organized into nucleosome and solenoid but is bound and stabilized mainly by the protamines that arrange the DNA in an almost crystalline state. As demonstrated for somat
Autor:
Silvia Rubbini, Lucia Manzoli, Alberto M. Martelli, Anna Maria Billi, R.Stewart Gilmour, Luca M. Neri, Lucio Cocco
Publikováno v:
FEBS Letters. (1):63-68
To determine the subcellular distribution of PKC after GFs treatment we have employed a combined immunochemical and in situ confocal microscopy analysis. In quiescent Swiss 3T3 cells only a faint PKC positivity was observable in the nucleus while a s