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Paulina Donoso
Paulina Donoso
Instituto de Ciencias Biomedicas. Facultad de Medicina. Universidad de Chile
Dirección de correo verificada de med.uchile.cl
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Crosstalk between calcium and redox signaling: from molecular mechanisms to health implications
C Hidalgo, P Donoso
Antioxidants & redox signaling 10 (7), 1275-1312, 2008
2132008
The role of [Ca2+] i and [Ca2+] sensitization in the caffeine contracture of rat myocytes: measurement of [Ca2+] i and [caffeine] i.
SC O'neill, P Donoso, DA Eisner
The Journal of Physiology 425 (1), 55-70, 1990
1651990
Fluorescence measurements of cytoplasmic and mitochondrial sodium concentration in rat ventricular myocytes.
P Donoso, JG Mill, SC O'neill, DA Eisner
The Journal of physiology 448 (1), 493-509, 1992
1561992
The signalling pathway of CaMKII-mediated apoptosis and necrosis in the ischemia/reperfusion injury
MA Salas, CA Valverde, G Sánchez, M Said, JS Rodriguez, EL Portiansky, ...
Journal of molecular and cellular cardiology 48 (6), 1298-1306, 2010
1512010
S-glutathionylation decreases Mg2+ inhibition and S-nitrosylation enhances Ca2+ activation of RyR1 channels
P Aracena, G Sánchez, P Donoso, SL Hamilton, C Hidalgo
Journal of Biological Chemistry 278 (44), 42927-42935, 2003
1462003
Tachycardia increases NADPH oxidase activity and RyR2 S-glutathionylation in ventricular muscle
G Sánchez, Z Pedrozo, RJ Domenech, C Hidalgo, P Donoso
Journal of molecular and cellular cardiology 39 (6), 982-991, 2005
1402005
Modulation of cardiac ryanodine receptor activity by ROS and RNS
P Donoso, G Sanchez, R Bull, C Hidalgo
Front Biosci 16, 553-567, 2011
1332011
Exercise and tachycardia increase NADPH oxidase and ryanodine receptor-2 activity: possible role in cardioprotection
G Sánchez, M Escobar, Z Pedrozo, P Macho, R Domenech, S Härtel, ...
Cardiovascular research 77 (2), 380-386, 2008
1322008
The ryanodine receptors Ca2+ release channels: cellular redox sensors?
C Hidalgo, P Donoso, MA Carrasco
IUBMB life 57 (4‐5), 315-322, 2005
1162005
Ischemia enhances activation by Ca2+ and redox modification of ryanodine receptor channels from rat brain cortex
R Bull, JP Finkelstein, J Gálvez, G Sánchez, P Donoso, MI Behrens, ...
Journal of Neuroscience 28 (38), 9463-9472, 2008
1112008
Luminal calcium regulates calcium release in triads isolated from frog and rabbit skeletal muscle
P Donoso, H Prieto, C Hidalgo
Biophysical journal 68 (2), 507-515, 1995
1061995
Activation of calcium channels in sarcoplasmic reticulum from frog muscle by nanomolar concentrations of ryanodine
R Bull, JJ Marengo, BA Suarez-Isla, P Donoso, JL Sutko, C Hidalgo
Biophysical Journal 56 (4), 749-756, 1989
1051989
Ca2+/calmodulin kinase II increases ryanodine binding and Ca2+-induced sarcoplasmic reticulum Ca2+ release kinetics during β-adrenergic stimulation
P Ferrero, M Said, G Sánchez, L Vittone, C Valverde, P Donoso, ...
Journal of molecular and cellular cardiology 43 (3), 281-291, 2007
1042007
Redox regulation of RyR-mediated Ca2+ release in muscle and neurons
C Hidalgo, R Bull, MI Behrens, P Donoso
Biological research 37 (4), 539-552, 2004
992004
Calpains and proteasomes mediate degradation of ryanodine receptors in a model of cardiac ischemic reperfusion
Z Pedrozo, G Sánchez, N Torrealba, R Valenzuela, C Fernández, ...
Biochimica et Biophysica Acta (BBA)-Molecular Basis of Disease 1802 (3), 356-362, 2010
982010
Luminal pH regulates calcium release kinetics in sarcoplasmic reticulum vesicles
P Donoso, M Beltrán, C Hidalgo
Biochemistry 35 (41), 13419-13425, 1996
891996
Sulfhydryl oxidation overrides Mg2+ inhibition of calcium-induced calcium release in skeletal muscle triads
P Donoso, P Aracena, C Hidalgo
Biophysical journal 79 (1), 279-286, 2000
722000
Triads and transverse tubules isolated from skeletal muscle contain high levels of inositol 1, 4, 5-trisphosphate
C Hidalgo, J Jorquera, V Tapia, P Donoso
Journal of Biological Chemistry 268 (20), 15111-15117, 1993
671993
Cardiomyocyte ryanodine receptor degradation by chaperone-mediated autophagy
Z Pedrozo, N Torrealba, C Fernández, D Gatica, B Toro, C Quiroga, ...
Cardiovascular research 98 (2), 277-285, 2013
582013
Ion pathways in transverse tubules. Quantification of receptors in membranes isolated from frog and rabbit skeletal muscle
E Jaimovich, P Donoso, JL Liberona, C Hidalgo
Biochimica et Biophysica Acta (BBA)-Biomembranes 855 (1), 89-98, 1986
581986
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