2003
DOI: 10.1016/s0006-2952(03)00535-5
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The essentiality of Bcl-2, PKC and proteasome–ubiquitin complex activations in the neuroprotective-antiapoptotic action of the anti-Parkinson drug, rasagiline

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Cited by 81 publications
(58 citation statements)
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“…Kim et al (2006) also showed that increased caspase 3 activity was doxorubicin/ROS-mediated, via SR Ca 2ϩ release, indicating the important role of Ca 2ϩ in cardiomyocyte apoptosis. Respecting the cytoprotective efficacy of TVP1022, this molecule was shown to induce superoxide dismutase and catalase in neuronal cultures and in vivo , to inhibit the apoptotic cascade and to protect mitochondrial viability in NRVM and neuronal cells (Youdim et al, , 2003Kleiner et al, 2008). Collectively, these activities probably caused ROS reduction and improved myocyte viability, thereby attenuating doxorubicin-induced cardiotoxicity.…”
Section: Tvp1022 Attenuated the Deleterious Effects Of Doxorubicin Onmentioning
confidence: 98%
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“…Kim et al (2006) also showed that increased caspase 3 activity was doxorubicin/ROS-mediated, via SR Ca 2ϩ release, indicating the important role of Ca 2ϩ in cardiomyocyte apoptosis. Respecting the cytoprotective efficacy of TVP1022, this molecule was shown to induce superoxide dismutase and catalase in neuronal cultures and in vivo , to inhibit the apoptotic cascade and to protect mitochondrial viability in NRVM and neuronal cells (Youdim et al, , 2003Kleiner et al, 2008). Collectively, these activities probably caused ROS reduction and improved myocyte viability, thereby attenuating doxorubicin-induced cardiotoxicity.…”
Section: Tvp1022 Attenuated the Deleterious Effects Of Doxorubicin Onmentioning
confidence: 98%
“…Nevertheless, despite these deleterious side effects, the benefits of anthracyclines outweigh the risks, and thus doxorubicin continues to serve as an important anticancer drug. Based on the established cytoprotective and neuroprotective efficacies of propargylamine derivatives Youdim et al, 2003) as well as on our recent study (Kleiner et al, 2008) showing that TVP1022 (the Sisomer of rasagiline, Azilect, Food and Drug Administrationapproved anti-Parkinson drug) attenuates serum starvationinduced and doxorubicin-induced apoptosis in neonatal rat ventricular myocytes (NRVM), in the present study we tested the hypothesis that TVP1022 will provide protection against doxorubicin-induced functional derangements in NRVM. Indeed, in support of this hypothesis, we demonstrated that TVP1022 markedly attenuated the deleterious effects of doxorubicin on the [Ca 2ϩ ] i transients, the contractions and intercellular coupling, rending this drug a potential cardioprotective agent against anthracycline cardiotoxicity.…”
mentioning
confidence: 99%
“…Previously, we demonstrated that the neuroprotective efficacies of the monoamine oxidase (MAO)-B inhibitor rasagiline are similar to those of the non-MAO inhibitor TVP1022, suggesting that cytoprotection is not due to MAO inhibition. 8,10 Furthermore, we recently reported that pretreat-ment of neonatal rat ventricular myocytes with TVP1022 or propargylamine attenuated doxorubicin and serum starvationinduced apoptosis. 9 More recently, we reported that TVP1022 increased phospho-protein kinase C and phospho-(Ser 9) glycogen synthase kinase-3␤ levels in H9c2 cardiomyoblasts and neonatal rat ventricular myocytes and prevented H 2 O 2 -induced damage in H9c2 by preserving the mitochondrial membrane potential and inhibiting cytochrome c release from the mitochondria.…”
Section: Clinical Perspective On P 473mentioning
confidence: 99%
“…In the present study, we found that neither Ara A nor wortmannin completely inhibited the activation of GSK-3β and the opening of mPTP mediated by Gs-Rb1, which suggested that other pathways exist that help to control the effect of Gs-Rb1 on GSK-3β and mPTP. Some studies have shown that the activation of intracellular kinase cascades, especially PKC [57] , PKG [58] and mTOR/p70s6K [59][60][61] , plays a key role in preventing cardiomyocytes from ischemic/reperfusion injury. However, whether these signal transduction networks, together with AMPK and PI3K pathways, modulate the Gs-Rb1 inhibition of mPTP opening requires further study.…”
Section: Wwwchinapharcom Kong Hl Et Almentioning
confidence: 99%