Annexin A5 uptake in ischemic myocardium: demonstration of reversible phosphatidylserine externalization and feasibility of radionuclide imaging

H Kenis, HR Zandbergen, L Hofstra… - Journal of nuclear …, 2010 - Soc Nuclear Med
Ischemic insult to the myocardium is associated with cardiomyocyte apoptosis. Because
apoptotic cell death is characterized by phosphatidylserine externalization on cell …

In vivo detection of cell death in the area at risk in acute myocardial infarction

PWL Thimister, L Hofstra, H Liem… - Journal of Nuclear …, 2003 - Soc Nuclear Med
Annexin A5 is a phospholipid binding protein with high affinity for phosphatidyl-serine, which
is externalized by cells undergoing programmed cell death. An increased programmed cell …

Detection of cardiomyocyte death in a rat model of ischemia and reperfusion using 99mTc-labeled annexin V

J Taki, T Higuchi, A Kawashima, JF Tait… - Journal of Nuclear …, 2004 - Soc Nuclear Med
There is increasing evidence that cell death after myocardial ischemia and reperfusion may
begin as apoptosis rather than necrosis. To determine the time course, location, and extent …

99mTc-annexin V and 111In-antimyosin antibody uptake in experimental myocardial infarction in rats

L Sarda-Mantel, JB Michel, F Rouzet, G Martet… - European Journal of …, 2006 - Springer
Purpose 99m Tc-annexin V (ANX) allows scintigraphic detection of apoptotic cells via
specific binding to exposed phosphatidylserine. In myocardial infarction, apoptosis of …

Effect of postconditioning on myocardial 99mTc-annexin-V uptake: comparison with ischemic preconditioning and caspase inhibitor treatment

J Taki, T Higuchi, A Kawashima… - Journal of Nuclear …, 2007 - Soc Nuclear Med
99mTc-Annexin-V imaging has been proved to be feasible to detect phosphatidylserine,
which externalizes on the outer cell membrane early in the process of apoptosis. To …

Externalization of endogenous annexin A5 participates in apoptosis of rat cardiomyocytes

V Monceau, Y Belikova, G Kratassiouk… - Cardiovascular …, 2004 - academic.oup.com
Abstract Objective: Annexins are Ca2+-dependent phospholipid binding proteins.
Externalized annexin A5 has been recently suggested to have a proapoptotic effect. Our aim …

In vivo detection and imaging of phosphatidylserine expression during programmed cell death

FG Blankenberg, PD Katsikis, JF Tait… - Proceedings of the …, 1998 - National Acad Sciences
One of the earliest events in programmed cell death is the externalization of
phosphatidylserine, a membrane phospholipid normally restricted to the inner leaflet of the …

PS I love you: implications of phosphatidyl serine (PS) reversal in acute ischemic syndromes

J Narula, HW Strauss - Journal of Nuclear Medicine, 2003 - Soc Nuclear Med
Medicine, is the difference in the mechanism of localization of the radiopharmaceutical
annexin A5, compared with that of antimyosin or pyrophosphate (2, 3). Both antimyosin and …

Assessment of cardiovascular apoptosis in the isolated rat heart by magnetic resonance molecular imaging

KH Hiller, C Waller, M Nahrendorf… - Molecular …, 2006 - journals.sagepub.com
Apoptosis, an active process of cell self-destruction, is associated with myocardial ischemia.
The redistribution of phosphatidylserine (PS) from the inner to the outer leaflet of the cell …

Annexin V staining during reperfusion detects cardiomyocytes with unique properties

P Narayan, RM Mentzer Jr… - American Journal of …, 2001 - journals.physiology.org
With the use of markers of sarcolemmal membrane permeability, cardiomyocyte models of
ischemic injury have primarily addressed necrotic death during ischemia. In the present …