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Leticia Vittone

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Disorders

Chemicals & Drugs

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Phosphorylation

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Noelia Lezcano; Ignacio Lucotti; Darío Andrinolo; Leda Giannuzzi; Daniela Sedán; Leticia Vittone; Cecilia Mundiña-Weilenmann
Subchronic microcystin-LR exposure increased hepatic apoptosis and induced compensatory mechanisms in mice.
M Said; Carlos A Valverde; Leticia Vittone; X H Wehrens; R Becerra; J R Dedman; M A Kaetzel; Cecilia Mundiña-Weilenmann; Alicia Mattiazzi
Calcium-calmodulin dependent protein kinase II (CaMKII): a main signal responsible for early reperfusion arrhythmias.
Alicia Mattiazzi; Leticia Vittone; Cecilia Mundiña-Weilenmann
Ca2+-calmodulin-dependent protein kinase phosphorylation of ryanodine receptor may contribute to the beta-adrenergic regulation of myocardial contractility independently of increases in heart rate.

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2012: Noelia Lezcano; Ignacio Lucotti; Darío Andrinolo; Leda Giannuzzi; Daniela Sedán; Leticia Vittone; Cecilia Mundiña-Weilenmann
Subchronic microcystin-LR exposure increased hepatic apoptosis and induced compensatory mechanisms in mice.
Journal of biochemical and molecular toxicology 2012;26(4):131-8.
2011: M Said; Carlos A Valverde; Leticia Vittone; X H Wehrens; R Becerra; J R Dedman; M A Kaetzel; Cecilia Mundiña-Weilenmann; Alicia Mattiazzi
Calcium-calmodulin dependent protein kinase II (CaMKII): a main signal responsible for early reperfusion arrhythmias.
Journal of molecular and cellular cardiology 2011;51(6):936-44.
2008: Alicia Mattiazzi; Leticia Vittone; Cecilia Mundiña-Weilenmann
Ca2+-calmodulin-dependent protein kinase phosphorylation of ryanodine receptor may contribute to the beta-adrenergic regulation of myocardial contractility independently of increases in heart rate.
Circulation research 2008;103(1):e10-1; author reply e12.
2008: Leticia Vittone; Cecilia Mundina-Weilenmann; Alicia Mattiazzi
Phospholamban phosphorylation by CaMKII under pathophysiological conditions.
Frontiers in bioscience : a journal and virtual library 2008;13():5988-6005.
2007: Paola Ferrero; Matilde Said; Gina Sánchez; Leticia Vittone; Carlos A Valverde; Paulina Donoso; Alicia Mattiazzi; Cecilia Mundiña-Weilenmann
Ca2+/calmodulin kinase II increases ryanodine binding and Ca2+-induced sarcoplasmic reticulum Ca2+ release kinetics during beta-adrenergic stimulation.
Journal of molecular and cellular cardiology 2007;43(3):281-91.
2007: Alicia Mattiazzi; Leticia Vittone; Cecilia Mundiña-Weilenmann
Ca2+/calmodulin-dependent protein kinase: a key component in the contractile recovery from acidosis.
Cardiovascular research 2007;73(4):648-56.
2006: Alicia Mattiazzi; Cecilia Mundiña-Weilenmann; Leticia Vittone; Matilde Said; Evangelia G Kranias
The importance of the Thr17 residue of phospholamban as a phosphorylation site under physiological and pathological conditions.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira de Biofísica ... [et al.] 2006;39(5):563-72.
2006: Leticia Vittone; Matilde Said; Alicia Mattiazzi
beta 2-Adrenergic stimulation is involved in the contractile dysfunction of the stunned heart.
Naunyn-Schmiedeberg's archives of pharmacology 2006;373(1):60-70.
2005: Alicia Mattiazzi; Cecilia Mundiña-Weilenmann; Chu Guoxiang; Leticia Vittone; Evangelia G Kranias
Role of phospholamban phosphorylation on Thr17 in cardiac physiological and pathological conditions.
Cardiovascular research 2005;68(3):366-75.
2005: Cecilia Mundiña-Weilenmann; Paola Ferrero; Matilde Said; Leticia Vittone; Evangelia G Kranias; Alicia Mattiazzi
Role of phosphorylation of Thr(17) residue of phospholamban in mechanical recovery during hypercapnic acidosis.
Cardiovascular research 2005;66(1):114-22.
2005: Carlos A Valverde; Cecilia Mundiña-Weilenmann; Matilde Said; Paola Ferrero; Leticia Vittone; Margarita Salas; Julieta Palomeque; Martín Vila Petroff; Alicia Mattiazzi
Frequency-dependent acceleration of relaxation in mammalian heart: a property not relying on phospholamban and SERCA2a phosphorylation.
The Journal of physiology 2005;562(Pt 3):801-13.
2004: Alicia Mattiazzi; Cecilia Mundiña-Weilenmann; Leticia Vittone; Matilde Said
Phosphorylation of phospholamban in ischemia-reperfusion injury: functional role of Thr17 residue.
Molecular and cellular biochemistry 2004;263(1-2):131-6.
2003: Cecilia Mundiña-Weilenmann; Matilde Said; Leticia Vittone; Paola Ferrero; Alicia Mattiazzi
Phospholamban phosphorylation in ischemia-reperfused heart. Effect of pacing during ischemia and response to a beta-adrenergic challenge.
Molecular and cellular biochemistry 2003;252(1-2):239-46.
2003: Matilde Said; Leticia Vittone; C Mundina-Weilenmann; Paola Ferrero; Evangelia G Kranias; Alicia Mattiazzi
Role of dual-site phospholamban phosphorylation in the stunned heart: insights from phospholamban site-specific mutants.
American journal of physiology. Heart and circulatory physiology 2003;285(3):H1198-205.
2002: Matilde Said; Cecilia Mundiña-Weilenmann; Leticia Vittone; Alicia Mattiazzi
The relative relevance of phosphorylation of the Thr(17) residue of phospholamban is different at different levels of beta-adrenergic stimulation.
Pflügers Archiv : European journal of physiology 2002;444(6):801-9.
2002: Leticia Vittone; Cecilia Mundiña-Weilenmann; Matilde Said; Paola Ferrero; Alicia Mattiazzi
Time course and mechanisms of phosphorylation of phospholamban residues in ischemia-reperfused rat hearts. Dissociation of phospholamban phosphorylation pathways.
Journal of molecular and cellular cardiology 2002;34(1):39-50.
2000: Cecilia Mundiña-Weilenmann; Leticia Vittone; Gustavo Rinaldi; Matilde Said; G C de Cingolani; Alicia Mattiazzi
Endoplasmic reticulum contribution to the relaxant effect of cGMP- and cAMP-elevating agents in feline aorta.
American journal of physiology. Heart and circulatory physiology 2000;278(6):H1856-65.
1998: Leticia Vittone; Cecilia Mundiña-Weilenmann; Matilde Said; Gustavo Rinaldi; Gladys E Chiappe de Cingolani; Alicia Mattiazzi
Immunodetection of phosphorylation sites of phospholamban in aortic smooth muscle. Effects of sodium nitroprusside.
Annals of the New York Academy of Sciences 1998;853():292-5.
1998: Alicia Mattiazzi; Leticia Vittone; Cecilia Mundiña-Weilenmann; Matilde Said
Phosphorylation of the Thr17 residue of phospholamban. New insights into the physiological role of the CaMK-II pathway of phospholamban phosphorylation.
Annals of the New York Academy of Sciences 1998;853():280-3.
1998: Leticia Vittone; Cecilia Mundiña-Weilenmann; Matilde Said; Alicia Mattiazzi
Mechanisms involved in the acidosis enhancement of the isoproterenol-induced phosphorylation of phospholamban in the intact heart.
The Journal of biological chemistry 1998;273(16):9804-11.
1996: Cecilia Mundiña-Weilenmann; Leticia Vittone; M Ortale; G C de Cingolani; Alicia Mattiazzi
Immunodetection of phosphorylation sites gives new insights into the mechanisms underlying phospholamban phosphorylation in the intact heart.
The Journal of biological chemistry 1996;271(52):33561-7.
1996: Cecilia Mundiña-Weilenmann; Leticia Vittone; HORACIO CINGOLANI; C H Orchard
Effects of acidosis on phosphorylation of phospholamban and troponin I in rat cardiac muscle.
The American journal of physiology 1996;270(1 Pt 1):C107-14.
1994: M V Petroff; Cecilia Mundiña-Weilenmann; Leticia Vittone; G Chiappe de Cingolani; Alicia Mattiazzi
Lusitropic effects of alpha- and beta-adrenergic stimulation in amphibian heart.
Molecular and cellular biochemistry 1994;141(2):87-95.
1994: Leticia Vittone; Cecilia Mundiña-Weilenmann; Alicia Mattiazzi; HORACIO CINGOLANI
Physiologic and pharmacologic factors that affect myocardial relaxation.
Journal of pharmacological and toxicological methods 1994;32(1):7-18.
1993: Leticia Vittone; C Mundiña; G Chiappe de Cingolani; Alicia Mattiazzi
Role of Ca(2+)-calmodulin dependent phospholamban phosphorylation on the relaxant effect of beta-adrenergic agonists.
Molecular and cellular biochemistry 1993;124(1):33-42.
1992: Leticia Vittone; C Mundiña; R Napolitano; G Chiappe de Cingolani; Alicia Mattiazzi
Characteristics of ryanodine-induced tetani in the perfused rat heart. Tetanic tension is not the highest force that cardiac muscle can generate.
Archives internationales de physiologie, de biochimie et de biophysique 1992;100(5):349-54.
1992: R Napolitano; Leticia Vittone; C Mundiña; G Chiappe de Cingolani; Alicia Mattiazzi
Phosphorylation of phospholamban in the intact heart. A study on the physiological role of the Ca(2+)-calmodulin-dependent protein kinase system.
Journal of molecular and cellular cardiology 1992;24(4):387-96.
1992: M Vila Petroff; Leticia Vittone; C Mundiña; G Chiappe de Cingolani; M Alicia
Positive lusitropic effect and diminished myofibrillar sensitivity to calcium produced by cAMP on toad (Bufo arenarum Hensel) ventricle.
Acta physiologica, pharmacologica et therapeutica latinoamericana : órgano de la Asociación Latinoamericana de Ciencias Fisiológicas y [de] la Asociación Latinoamericana de Farmacología 1992;42(2):61-73.
1991: R Napolitano; Leticia Vittone; C Mundiña; G Chiappe de Cingolani; Alicia Mattiazzi
Decrease in tetanic tension elicited by beta-adrenergic stimulation.
Archives internationales de physiologie, de biochimie et de biophysique 1991;99(4):303-7.
1990: Leticia Vittone; C Mundiña; G Chiappe de Cingolani; Alicia Mattiazzi
cAMP and calcium-dependent mechanisms of phospholamban phosphorylation in intact hearts.
The American journal of physiology 1990;258(2 Pt 2):H318-25.
1988: C Mundiña; Leticia Vittone; G Chiappe de Cingolani; Alicia Mattiazzi
The effects of Bay K 8644 on myocardial relaxation and cAMP levels in perfused rat heart: role of sympathetic neurotransmitter release.
Journal of molecular and cellular cardiology 1988;20(9):765-9.
1988: Leticia Vittone; C Mundiña; G Chiappe de Cingolani; Alicia Mattiazzi
[Correlation between myocardial relaxation and phosphorylation of phospholamban].
Acta physiologica et pharmacologica latinoamericana : organo de la Asociación Latinoamericana de Ciencias Fisiológicas y de la Asociación Latinoamericana de Farmacología 1988;38(2):213-27.
1987: C Mundiña de Weilenmann; Leticia Vittone; G de Cingolani; Alicia Mattiazzi
Dissociation between contraction and relaxation: the possible role of phospholamban phosphorylation.
Basic research in cardiology 1987;82(6):507-16.
1985: Leticia Vittone; HORACIO CINGOLANI; R A Mattiazzi
The link between myocardial contraction and relaxation: the effects of calcium antagonists.
Journal of molecular and cellular cardiology 1985;17(3):255-63.
1982: HORACIO CINGOLANI; Leticia Vittone; A O Grassi; M I Argel
Relaxant effect of pharmacological interventions increasing heart cyclic AMP and its protein kinase.
Advances in myocardiology 1982;3():67-75.
1981: Leticia Vittone; A Grassi; L Chiappe; M Argel; HORACIO CINGOLANI
Relaxing effect of pharmacologic interventions increasing cAMP in rat heart.
The American journal of physiology 1981;240(4):H441-7.
1980: M I Argel; Leticia Vittone; L Chiappe; HORACIO CINGOLANI; A Grassi
Increases of cyclic AMP intracellular levels and cardiac relaxation.
Journal of molecular and cellular cardiology 1980;12(11):1299-303.
1980: M I Argel; Leticia Vittone; A O Grassi; L E Chiappe; G E Chiappe; HORACIO CINGOLANI
Effect of phosphodiesterase inhibitors on heart contractile behaviour, protein kinase activity and cyclic nucleotide levels.
Journal of molecular and cellular cardiology 1980;12(10):939-54.
1980: Leticia Vittone; L E Chiappe; M I Argel; HORACIO CINGOLANI; G E Chiappe
The mechanical and biochemical effects of pentoxifylline on the perfused rat heart.
Experientia 1980;36(9):1088-90.