Metabolic Adaptation to a Disruption in Oxygen Supply during Myocardial Ischemia and Reperfusion Is Underpinned by Temporal and Quantitative Changes in the Cardiac Proteome

2012 ◽  
Vol 11 (4) ◽  
pp. 2331-2346 ◽  
Author(s):  
Xin Li ◽  
Fatih Arslan ◽  
Yan Ren ◽  
Sunil S. Adav ◽  
Kian Keong Poh ◽  
...  
Keyword(s):  
Myocardial Ischemia ◽  
Oxygen Supply ◽  
Metabolic Adaptation ◽  
Ischemia And Reperfusion ◽  
Myocardial Ischemia And Reperfusion ◽  
Quantitative Changes

In Vivo MRI Visualization of Acute Myocardial Ischemia and Reperfusion in Ferrets by the Persistent Action of the Contrast Agent Gd(BME-DTTA)

Circulation ◽  
1995 ◽  
Vol 92 (12) ◽  
pp. 3549-3559 ◽  
Author(s):  
Tamás Simor ◽  
Wen-Jang Chu ◽  
Lynne Johnson ◽  
Andras Safranko ◽  
Mark Doyle ◽  
...  
Keyword(s):  
Myocardial Ischemia ◽  
Contrast Agent ◽  
Acute Myocardial Ischemia ◽  
Ischemia And Reperfusion ◽  
Myocardial Ischemia And Reperfusion

The determination of myocardial viability using Gd-DTPA in a canine model of acute myocardial ischemia and reperfusion

1996 ◽  
Vol 36 (5) ◽  
pp. 684-693 ◽  
Author(s):  
Raoul S. Pereira ◽  
Frank S. Prato ◽  
Gerald Wisenberg ◽  
Jane Sykes
Keyword(s):  
Myocardial Ischemia ◽  
Myocardial Viability ◽  
Canine Model ◽  
Acute Myocardial Ischemia ◽  
Ischemia And Reperfusion ◽  
Myocardial Ischemia And Reperfusion

Cardiopulmonary Bypass–Induced Inflammation and Myocardial Ischemia and Reperfusion Injury Stimulates Accumulation of Soluble MER

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Amanda C. Becker ◽  
Connor W. Lantz ◽  
Joseph M. Forbess ◽  
Conrad L. Epting ◽  
Edward B. Thorp
Keyword(s):  
Cardiopulmonary Bypass ◽  
Myocardial Ischemia ◽  
Reperfusion Injury ◽  
Ischemia And Reperfusion ◽  
Ischemia And Reperfusion Injury ◽  
Myocardial Ischemia And Reperfusion

scholarly journals Activation of signaling pathways and regulatory mechanisms of mRNA translation following myocardial ischemia-reperfusion

2006 ◽  
Vol 101 (2) ◽  
pp. 576-582 ◽  
Author(s):  
Stephen J. Crozier ◽  
Xueqian Zhang ◽  
Jufang Wang ◽  
Joseph Cheung ◽  
Scot R. Kimball ◽  
...  
Keyword(s):  
Protein Kinase ◽  
Myocardial Ischemia ◽  
Protein Expression ◽  
Signaling Pathways ◽  
Mrna Translation ◽  
Mitogen Activated Protein Kinase ◽  
Regulatory Mechanisms ◽  
Ischemia And Reperfusion ◽  
Myocardial Ischemia And Reperfusion ◽  
Mitogen Activated Protein

Protein expression in the heart is altered following periods of myocardial ischemia. The changes in protein expression are associated with increased cell size that can be maladaptive. There is little information regarding the regulation of protein expression through the process of mRNA translation during ischemia and reperfusion in the heart. Therefore, the purpose of this study was to identify changes in signaling pathways and downstream regulatory mechanisms of mRNA translation in an in vivo model of myocardial ischemia and reperfusion. Hearts were collected from rats whose left main coronary arteries had either been occluded for 25 min or reversibly occluded for 25 min and subsequently reperfused for 15 min. Following reperfusion, both the phosphoinositide 3-kinase and mitogen-activated protein kinase pathways were activated, as evidenced by increased phosphorylation of Akt (PKB), extracellular signal-regulated kinase 1/2, and p38 mitogen-activated protein kinase. Activation of Akt stimulated signaling through the protein kinase mammalian target of rapamycin, as evidenced by increased phosphorylation of two of its effectors, the ribosomal protein S6 kinase and the eukaryotic initiation factor eIF4E binding protein 1. Ischemia and reperfusion also resulted in increased phosphorylation of eIF2 and eIF2B. These changes in protein phosphorylation suggest that control of mRNA translation following ischemia and reperfusion is modulated through a number of signaling pathways and regulatory mechanisms.

scholarly journals Oedema, detected by T1 mapping, is detectible early and remains constant following brief myocardial ischemia and reperfusion in a rat model

2013 ◽  
Vol 34 (suppl 1) ◽  
pp. P5363-P5363
Author(s):  
D. O H-Ici ◽  
S. Jeuthe ◽  
S. Kozerke ◽  
H. Pietsch ◽  
T. Kuehne ◽  
...  
Keyword(s):  
Myocardial Ischemia ◽  
Rat Model ◽  
T1 Mapping ◽  
Ischemia And Reperfusion ◽  
Myocardial Ischemia And Reperfusion

Involvement of Nrf2 in myocardial ischemia and reperfusion injury

2019 ◽  
Vol 125 ◽  
pp. 496-502 ◽  
Author(s):  
Yiming Shen ◽  
Xiaojuan Liu ◽  
Jiahai Shi ◽  
Xiang Wu
Keyword(s):  
Myocardial Ischemia ◽  
Reperfusion Injury ◽  
Ischemia And Reperfusion ◽  
Ischemia And Reperfusion Injury ◽  
Myocardial Ischemia And Reperfusion

The role of the neutrophil in myocardial ischemia and reperfusion

1996 ◽  
pp. 263-284 ◽  
Author(s):  
N. G. Frangogiannis ◽  
K. A. Youker ◽  
M. L. Entman
Keyword(s):  
Myocardial Ischemia ◽  
Ischemia And Reperfusion ◽  
Myocardial Ischemia And Reperfusion

scholarly journals Regional changes in blood flow, extracellular potassium and conduction during myocardial ischemia and reperfusion

1993 ◽  
Vol 21 (3) ◽  
pp. 798-808 ◽  
Author(s):  
Robert J. Hariman ◽  
Eric K. Louie ◽  
Rick L. Krahmer ◽  
Siobhan M. Bremner ◽  
David Euler ◽  
...  
Keyword(s):  
Blood Flow ◽  
Myocardial Ischemia ◽  
Extracellular Potassium ◽  
Ischemia And Reperfusion ◽  
Myocardial Ischemia And Reperfusion
Sign in / Sign up

Export Citation Format

Share Document