Хуудас 1 -аас 58 үр дүн
Intravenous ultrasound-targeted microbubble destruction (IV-UTMD) has made distinct but limited progress in gene therapy. Intracoronary (IC) injection may lead to more gene transfection than IV injection. This study compared the therapeutic effects of IC-UTMD-mediated and conventional
Focal cerebral ischemia confined to the cerebral cortex in the right middle cerebral artery (MCA) territory was induced by temporary ligation of the MCA and both common carotid arteries (CCAs). Reperfusion was initiated by releasing all three arterial occlusions after 90 min of ischemia. Infarct
OBJECTIVE
This study was undertaken to investigate the effects of cardiac dysfunction induced by experimental myocardial infarction on the host defense response to bacterial infection and the role of Kupffer cells in mediating this response.
METHODS
Myocardial infarction was induced in C57BL/6 mice
OBJECTIVE
This study was designed to investigate the influence of peri-infarct depolarization elicited by occlusion of the middle cerebral artery on the dynamics of the microcirculation.
METHODS
The microcirculation in the frontoparietal cortex of 9 rats was visualized in real time through a closed
BACKGROUND
The stiffness of the myocardial extracellular matrix (ECM) and the transplanted cell type are vitally important in promoting angiogenesis. However, the combined effect of the two factors remains uncertain. The purpose of this study is to investigate in vitro the combined effect of
The present study aimed to elucidate the role of Notch signaling in the development of myocardial infarction (MI) concomitant with diabetes in vivo and in vitro and evaluated the therapeutic effect of the Notch signaling in vitro. Streptozotocin-induced diabetic rats were subjected to 25 min of
Selective delta-opioid agonists produce delayed cardioprotection that lasts for 24-48 h in rats; however, the maximum length of the cardioprotective window is unclear. In this study, we attempted to prolong the cardioprotective window using a unique delta-opioid agonist, fentanyl isothiocyanate
The utility of PSVue 794 (PS794), a near-infrared fluorescent dye conjugated to a bis[zinc (II)-dipicolylamine] (Zn-DPA) targeting moiety, in imaging brain infarct was assessed in a rat middle cerebral artery occlusion-reperfusion model. Following reperfusion, 1 mM PS794 solution was administered
BACKGROUND
Cruciferous vegetables are a major dietary source of isothiocyanates that may protect against coronary heart disease. Isothiocyanates induce glutathione S-transferases (GSTs), polymorphic genes that code for enzymes that conjugate isothiocyanates, as well as mutagens and reactive oxygen
Angiogenesis plays an important role in myocardial infarction. Apelin and its natural receptor (angiotensin II receptor-like 1, AGTRL-1 or APLNR) induce sprouting of endothelial cells in an autocrine or paracrine manner. The aim of this study is to investigate whether apelin can improve the cardiac
BACKGROUND
Cell-based vascular therapies of endothelial progenitor cells (EPCs) mediated neovascularization is still a novel but promising approach for the treatment of ischemic disease. The present study was designed to investigate the therapeutic potentials of human umbilical cord blood-derived
OBJECTIVE
To correlate magnetic resonance (MR) signal enhancement with pathophysiologic changes occurring during ischemia and reperfusion in evaluation of myocardial infarction in cats.
METHODS
Seven cats were subjected to 150 minutes of occlusion of the left anterior descending coronary artery
BACKGROUND
Small and large preclinical animal models have shown that antagomir-92a-based therapy reduces early postischemic loss of function, but its effect on postinfarction remodeling is not known. In addition, the reported remote miR-92a inhibition in noncardiac organs prevents the translation of
Ischemia-reperfusion injury is induced by recovery of blood flow after ischemia. This phenomenon is a main cause of ischemic brain injury. The integrity of the blood-brain barrier (BBB) fails after cerebral ischemia and reperfusion. Further elucidation of this phenomenon promotes to develop
Myocardial infarction (MI) in rats is accompanied by apoptosis in the limbic system and a behavioural syndrome similar to models of depression. We have already shown that probiotics can reduce post-MI apoptosis and designed the present study to determine if probiotics can also prevent post-MI