Search Results - "BRUNATI, A. M"

Lyn-mediated SHP-1 recruitment to CD5 contributes to resistance to apoptosis of B-cell chronic lymphocytic leukemia cells by Tibaldi, E, Brunati, A M, Zonta, F, Frezzato, F, Gattazzo, C, Zambello, R, Gringeri, E, Semenzato, G, Pagano, M A, Trentin, L

“…In B-cell chronic lymphocytic leukemia (B-CLL) cells, Lyn, a tyrosine kinase belonging to the Src family, is overexpressed and atypically localized in an…”
Get full text

Tyrosine phosphatase activity in mitochondria: presence of Shp-2 phosphatase in mitochondria by Salvi, M, Stringaro, A, Brunati, A M, Agostinelli, E, Arancia, G, Clari, G, Toninello, A

“…Tyrosine phosphorylation by unidentified enzymes has been observed in mitochondria, with recent evidence indicating that non-receptorial tyrosine kinases…”
Get full text

Identification and purification from the plasma of Type 1 diabetic subjects of a proteolytically active Grp94: Evidence that Grp94 is entirely responsible for plasma proteolytic activity by PAGETTA, A, FOLDA, A, BRUNATI, A. M, FINOTTI, P

“…The overall increase in proteolytic activity in diabetes is known to be associated with the development and progression of vascular complications. Our aim was…”
Get full text

Analysis of a sub-proteome which co-purifies with and is phosphorylated by the Golgi casein kinase by Tibaldi, E, Arrigoni, G, Brunati, A M, James, P, Pinna, L A

“…In an attempt to gain information about the identity of the Golgi apparatus casein kinase(s) (G-CK), responsible for the phosphorylation of caseins in…”
Get full text

Biological activity of antitumoural MGBG: the structural variable by Marques, M. P. M, Gil, F. P. S. C, Calheiros, R, Battaglia, V, Brunati, A. M, Agostinelli, E, Toninello, A

“…The present study aims at determining the structure-activity relationships (SAR's) ruling the biological function of MGBG (methylglyoxal bis(guanylhydrazone)),…”
Get full text

Novel consensus sequence for the Golgi apparatus casein kinase, revealed using proline-rich protein-1 (PRP1)-derived peptide substrates by Brunati, A M, Marin, O, Bisinella, A, Salviati, A, Pinna, L A

“…Previous studies have shown that the Golgi apparatus casein kinase (G-CK) recognizes phosphoacceptor sites specified by the triplet SXE/Sp, which is found in…”
Get full text

MBNL142 and MBNL143 gene isoforms, overexpressed in DM1-patient muscle, encode for nuclear proteins interacting with Src family kinases by Botta, A, Malena, A, Tibaldi, E, Rocchi, L, Loro, E, Pena, E, Cenci, L, Ambrosi, E, Bellocchi, M C, Pagano, M A, Novelli, G, Rossi, G, Monaco, H L, Gianazza, E, Pantic, B, Romeo, V, Marin, O, Brunati, A M, Vergani, L

“…Myotonic dystrophy type-1 (DM1) is the most prevalent form of muscular dystrophy in adults. This disorder is an RNA-dominant disease, caused by expansion of a…”
Get full text

Specific modulatory effect of arachidonic acid on human red blood cell oxalate transport : Clinical implications in calcium oxalate nephrolithiasis by BAGGIO, B, PRIANTE, G, BRUNATI, A. M, CLARI, G, BORDIN, L

“…Greater arachidonic acid (AA) contents, which were correlated with erythrocyte transmembrane oxalate (Ox) transport, were observed in plasma and erythrocyte…”
Get full text

Ca-independent effects of spermine on pyruvate dehydrogenase complex activity in energized rat liver mitochondria incubated in the absence of exogenous Ca and Mg by Pezzato, E, Battaglia, V, Brunati, A M, Agostinelli, E, Toninello, A

“…In the absence of exogenous Ca and Mg and in the presence of EGTA, which favours the release of endogenous Ca, the polyamine spermine is able to stimulate the…”
Get full text

Ca2+-independent effects of spermine on pyruvate dehydrogenase complex activity in energized rat liver mitochondria incubated in the absence of exogenous Ca2+ and Mg2 by Pezzato, E., Battaglia, V., Brunati, A. M., Agostinelli, E., Toninello, A.

“…In the absence of exogenous Ca 2+ and Mg 2+ and in the presence of EGTA, which favours the release of endogenous Ca 2+ , the polyamine spermine is able to…”
Get full text

Peptides reproducing the phosphoacceptor sites of pp60c-src as substrates for TPK-IIB, a splenic tyrosine kinase devoid of autophosphorylation activity by Marin, O, Donella-Deana, A, Brunati, A M, Fischer, S, Pinna, L A

“…TPK-IIB, a spleen tyrosine protein kinase devoid of autophosphorylation activity (Brunati, A. M., and Pinna, L. A. (1988) Eur. J. Biochem. 172, 451-457), has…”
Get full text

Sequential phosphorylation of protein band 3 by Syk and Lyn tyrosine kinases in intact human erythrocytes: identification of primary and secondary phosphorylation sites by Brunati, Anna Maria, Bordin, Luciana, Clari, Giulio, James, Peter, Quadroni, Manfredo, Baritono, Elisabetta, Pinna, Lorenzo A., Donella-Deana, Arianna

“…Treatment of intact human erythrocytes with pervanadate induces Tyr (Y)-phosphorylation of the transmembrane protein band 3; in parallel, the activity of the…”
Get full text

Regulation of c-Fgr protein kinase by c-Src kinase (CSK) and by polycationic effectors by Ruzzene, M, James, P, Brunati, A M, Donella-Deana, A, Pinna, L A

“…The protein tyrosine kinase expressed by the protooncogene c-fgr is phosphorylated and down-regulated in vitro by the c-Src kinase (CSK). CSK catalyzed…”
Get full text

Identification and purification from the plasma of Type 1 diabetic subjects of a proteolytically active Grp94 by Pagetta, A., Folda, A., Brunati, A. M., Finotti, P.

Get full text

Phosphorylated residues as specificity determinants for an acidophilic protein tyrosine kinase: A study with src and cdc2 derived phosphopeptides by Donella-Deana, Arianna, Marin, Oriano, Brunati, Anna Maria, Cesaro, Luca, Piutti, Claudia, Pinna, Lorenzo A.

“…Spleen TPK-IIB is an acidophilic protein tyrosine kinase, devoid of autophosphorylation activity, whose phosphorylation of the src-peptide NEYTA is crucially…”
Get full text

Sequence analysis of phosphotyrosine-containing peptides. Determination of PTH-phosphotyrosine by capillary electrophoresis by MEYER, H. E, HOFFMANN-POSORSKE, E, KORTE, H, DONELLA-DEANA, A, BRUNATI, A.-M, PINNA, L. A, COULL, J, PERICH, J, VALERIO, R. M, JOHNS, R. B

Get full text

GRP94 (endoplasmin) co-purifies with and is phosphorylated by Golgi apparatus casein kinase by Brunati, Anna Maria, Contri, Antonella, Muenchbach, Martin, James, Peter, Marin, Oriano, Pinna, Lorenzo A.

“…A phosphorylatable protein band of about 94 kDa (as judged by SDS–PAGE) which co-purifies and co-immunoprecipitates with Golgi apparatus casein kinase (G-CK)…”
Get full text

Isolation and partial characterization of distinct species of phosphotyrosyl protein phosphatases from rat spleen by Brunati, A M, Pinna, L A

“…Three phosphotyrosine protein phosphatases (PTP-I PTP-II and PTP-III) inhibited by Zn2+ and active on the phosphotyrosyl residues included into the acidic…”
Get more information

Membrane-bound phosphotyrosyl-protein phosphatase activity in human erythrocytes. Dephosphorylation of membrane band 3 protein by Clari, G, Brunati, A M, Moret, V

“…Human erythrocyte membranes exhibit, in addition to "acid" p-nitrophenyl-phosphatase activity, remarkable phosphotyrosyl-protein phosphatase activity, assayed…”
Get more information

Partial purification and characterization of phosphotyrosyl-protein phosphatase(s) from human erythrocyte cytosol by Clari, G, Brunati, A M, Moret, V

“…Phosphotyrosyl-protein phosphatase activity of human erythrocyte cytosol can be resolved into two fractions by DEAE-cellulose chromatography followed by…”
Get more information