l lysine/hemorrhage

A nuclease-resistant complex of polyriboinosinic-polyribocytidylic acid containing poly-L-lysine and carboxymethylcellulose was used as prophylactic treatment of simian hemorrhagic fever in rhesus monkeys. This infection has proven uniformly fatal to more than 50 monkeys. Treatment 8 hr before

l-lysine is a basic amino acid that has been shown to exert neuroprotective effect. However, the underlying mechanism remains to be elucidated. In this study, we investigate how l-lysine exerts its neuroprotective effect in hemin-insulted mouse cortical neurons in vitro and the mouse model of

The protective effects of a new low-molecular-weight mimetic of nerve growth factor hexamethylene diamide bis-(N-monosuccinyl-L-glutamine-L-lysine; GK-2) were studied on the experimental model of hemorrhagic stroke (intracerebral posttraumatic hematoma) in rats. Intraperitoneal injections of GK-2 in

Glutaric aciduria type I is an inherited defect in L-lysine, L-hydroxylysine and L-tryptophan degradation caused by deficiency of glutaryl-CoA dehydrogenase (GCDH). The majority of untreated patients presents with accumulation of neurotoxic metabolites - glutaric acid (GA) and 3-hydroxyglutaric acid

Resuscitation from hemorrhagic shock induces profound changes in the physiologic processes of many tissues and activates inflammatory cascades that include the activation of stress transcriptional factors and upregulation of cytokine synthesis. This process is accompanied by acute organ damage

The aim of the current article is to overview the recent developments in the field of hemorrhagic shock research, as it relates to the roles of nitric oxide (NO) in the pathogenesis of this condition. The first part of the review focuses on the roles of peroxynitrite, a reactive oxidant produced

The combination of two differently charged polypeptides, poly-L-lysine (PL) and poly-L-glutamate (PG), has shown excellent postsurgical antiadhesive properties. However, the high molecular, positively charged PL is toxic in high doses, proposed as lysis of red blood cells. This study aims to

The proteolytic specificity of hemorrhagic toxin a from the venom of Crotalus atrox (western diamondback rattlesnake) has been investigated by using the oxidized B chain of bovine insulin and other peptides as substrates. The toxin appears highly specific for X--Leu bonds (cleaving the His10--Leu11,

Many types of hemostatic agents have been studied for the effective control of bleeding. In this study, a powdery medical adhesive composed of aldehyded dextran and ε-poly (L-lysine) was used with the recombinant batroxobin. Batroxobin is a venomous component from the snake Bothrops atrox moojeni

Hereditary macrothrombocytopenia is a hallmark of Wistar Furth (WF) rats. In addition, a platelet/megakaryocyte alpha granule defect, similar to that of patients with gray platelet syndrome, is present. Several observations indicate cytoskeletal abnormalities in WF platelets and megakaryocytes,

During extracorporeal procedures like hemodialysis, heparin is administered to patients to prevent clotting. Unfractionated heparin has side effects such as excessive bleeding. It would be advantageous if the blood could be deheparinased before it returns to the patient. Previous work has indicated

A multicenter, double-blind, randomized, placebo-controlled trial was conducted to evaluate the efficacy and safety of intravenous (IV) ibuprofen (L-lysine) for the early closure of nonsymptomatic patent ductus arteriosus (PDA) within 72 hours of birth in extremely low-birth-weight (ELBW) infants

BACKGROUND It remains unproven whether nitric oxide (NO) exerts a toxic effect on hepatocytes directly or through the formation of a more toxic compound during hemorrhagic shock (HS). NO reacts at a very high rate constant with superoxide to give peroxynitrite, a potentially toxic molecule. In this

Hemorrhage is the leading cause of preventable death of injured military and civilian patients, and subsequent infection risks endanger their lives or impede the healing of their wounds. Here, we report an injectable biodegradable hydrogel with hemostatic, antimicrobial, and healing-promoting

alpha 2-Antiplasmin Enschede is a variant of alpha 2-antiplasmin which has lost its ability to inhibit plasmin irreversibly and which is associated with a haemorrhagic disorder [Kluft et al. (1987) J. Clin. Invest. 80, 1391-1400]. The abnormal protein was purified from the plasma of a homozygous