Sayfa 1 itibaren 34 Sonuçlar
The present study was undertaken to evaluate the mechanism of protective effect of semisoluble beta-1,3-carboxymethylglucan (CMG) during acute massive hemorrhage. CBA mice were injected i.v. with glucan (25 mg/kg) 24 h prior to hemorrhage (50% of blood circulating volume). Survival data indicated
Sulfated polysaccharides (SP) such as heparin are known to exhibit a wide range of biological activities, e.g., anticoagulant, anti-inflammatory, and antimetastastic effects. However, since the anticoagulant activity of heparin is dominating, its therapeutic use for other medical indications is
OBJECTIVE
To investigate the effects of edaravone, a novel free radical scavenger, on bacterial translocation induced by hemorrhagic shock.
METHODS
Prospective, randomized, unblinded animal study.
METHODS
Surgical research laboratories of Shiga University of Medical Science.
METHODS
Male
OBJECTIVE
Understanding the biological mediators involved in the complex inflammatory response of sepsis and acute lung injury offers the possibility of future investigations targeting treatment based on these mediators. This study investigated whether macrophage activator beta-glucan has a
Although viruses represent a major threat for cultured fish worldwide, the commercialization of vaccines capable of providing effective and long-lasting protection is still lacking for most of these viral diseases. In this situation, the use of supplemented diets could be a suitable strategy to
To evaluate the influence of hyperoxic conditions on bacterial translocation (BT) and microorganism components during hemorrhagic shock, rats were divided into a group breathing 100% oxygen and a group breathing room air. The groups were then subjected to hemorrhagic shock. Systemic blood and
Groups of specific-pathogen-free Pacific herring Clupea pallasii were highly susceptible to infection by viral hemorrhagic septicemia virus (VHSV); however, the level of mortality was influenced by diet during the 40-71 d before, during, and after the first exposure to the virus. Cumulative
The present study was undertaken to evaluate the mechanism of protective effect of semisoluble alpha-1,3-carboxymethylglucan during massive acute hemorrhage. CBA mice were injected i.v. with glucan (25 mg/kg) 24 h prior to hemorrhage (50% of blood circulating volume). Survival data indicated that
The effects of beta-glucan, an immunostimulatory agent, on the superoxide dismutase (SOD) and catalase (CAT) activities of erythrocytes and Mx gene expression were studied from grass carp that were challenged with grass carp hemorrhage virus (GCHV). The SOD and CAT activities in erythrocytes and Mx
Invasive fungal infections are a significant cause of morbidity and mortality in patients who receive immunosuppressive therapy, such as solid organ and hematopoietic stem cell transplant (HSCT) recipients. Many of the fungi associated with these infections are angioinvasive and are best diagnosed
Acute invasive pulmonary aspergillosis is a rapidly progressive and frequently lethal infection. Relatively little is known about early events in the pathogenesis and relationship between the cell wall biomarkers galactomannan and (1→3)-β-d-glucan. The consequences of delayed antifungal therapy are
Correlation between the higher structure and biological functions of lentinan, a beta-1,6;1,3-glucan capable of potentiating T- and non-T-cell-mediated responses, were investigated by measurements of optical rotation and some biological responses. The addition of urea or dimethyl sulfoxide decreased
Sparassis crispa is an edible mushroom recently cultivable in Japan. Polysaccharide fractions were prepared from the cultured S. crispa by repeated extraction with hot water (SCHWE), cold NaOH (SCCA), and then hot NaOH (SCHA). HWE was further separated by 1 volume (SCHWE1v) or 4 volumes (SCHWE4v) of
The innate immune response is able to ward off pathogens and remember previous infections using different mechanisms; this kind of immune reaction has been called "trained immunity". Changes in cellular metabolism (aerobic glycolysis) have been observed during training with some immunostimulants
In order to make clear whether the expression of biological activities and antitumor polysaccharides are under genetic control, the responses of mice to lentinan, a beta-1,6;1,3-glucan, in the induction of several acute phase proteins (APPs) and T-cell-mediated vascular dilation and hemorrhage (VDH)