l cysteine/infarction

S-Allyl-L-cysteine (SAC) has been shown to reduce ischemic injury due to its antioxidant activity. However, the antioxidant property of SAC has been controversial. The present study investigated the neuroprotective mechanism of SAC in cerebral ischemic insults. SAC decreased the size of infarction

The effect ofdinitrosyl iron complex (DNIC) with L-cysteine on the hemodynamic indices and the size of myocardial infarction, which was induced by 40-min regional ischemia and subsequent 60-min reperfusion, have been studied in rats in vivo. Intravenous bolus injection of DNIC (3.1 micromol/kg body

The time-dependent brain damage induced in adult rats by a single dose of L-cysteine was examined morphologically. Five-week-old male Sprague-Dawley rats that received 1500 mg/kg of L-cysteine by intraperitoneal injection were examined at 12 and 24 h and 3, 7, and 14 days after administration.

Myocardial infarction (MI) is one of the leading causes of death worldwide and Mesenchymal Stem Cells (MSCs) transplantation has been considered a promising therapy. Recently, it was reported that the therapeutic effectiveness of MSCs is dependent on the age of the donor, yet the underlying

Hydrogen sulfide (H( 2)S) is a biological mediator produced by enzyme-regulated pathways from L-cysteine, which is a substrate for cystathionine-gamma-lyase (CSE). In myocardium, endogenously and exogenously administered H(2)S has been shown to protect against ischemia-reperfusion injury. We

Neonatal hypoxic-ischemic (HI) injury is a major cause of neonatal death and neurological dysfunction. H2S has been shown to protect against hypoxia-induced injury and apoptosis of neurons. L-Cysteine is catalyzed by cystathionine-β-synthase (CBS) in the brain and sequentially produces endogenous

Proangiogenesis is generally regarded as an effective approach for treating ischemic heart disease. Vascular endothelial growth factor (VEGF)-A is a strong and essential proangiogenic factor. Reactive oxygen species (ROS), endoplasmic reticulum (ER) stress, and autophagy are implicated in the

Nitric oxide (NO) donors mimic the early phase of ischemic preconditioning (IPC). The effects of nitroxyl (HNO/NO(-)), the one-electron reduction product of NO, on ischemia/reperfusion (I/R) injury are unknown. Here we investigated whether HNO/NO(-), produced by decomposition of Angeli's salt (AS;

Endostatin, a non-collagenous fragment of type XVIII collagen, has anti-angiogenic roles. Although the expression level of endostatin increases in some experimental models of cardiac diseases, its effects on cardiac remodeling have not been clarified. In this study, we investigated the effect of

Statin treatment improves insulin resistance in skeletal muscle. Thus this study assessed whether statin may affect the myocardial expression levels of AdipoR1 and AdipoR2, receptors of adiponectin that enhance insulin sensitivity, and whether statin may improve insulin resistance in cardiomyocytes.

OBJECTIVE This study investigated the cerebral blood flow (CBF) thresholds of ischemic cortices that were salvageable with intravenous tissue plasminogen activator (t-PA) infusion therapy. METHODS We retrospectively reviewed data for 20 patients who were treated with intravenous low-dose (7.2 mg)

Endogenous platelet activating factor (PAF) is involved in heart ischemic preconditioning. PAF can also afford pharmacological preconditioning. We studied whether mitochondrial-ATP-sensitive K(+) (mK(ATP)) channels and reactive oxygen species (ROS) are involved in PAF-induced cardioprotection. In

Reduced nitric oxide bioavailability contributes to increased cardiovascular disease risk in patients with chronic kidney disease (CKD). Arginase has been implicated as a potential therapeutic target to treat vascular dysfunction by improving substrate availability for endothelial nitric oxide

The current study was designed to evaluate the pharmacologic effects of three novel cysteine-containing compounds: S-propyl-l-cysteine (SPC), S-allyl-l-cysteine (SAC), and S-propargyl-l-cysteine (SPRC) on H(2)S production and antioxidant defenses in an acute myocardial infarction (MI) rat model. The