עמוד 1 מ 47 תוצאות
The Pestivirus bovine viral diarrhea virus (BVDV) causes the fatal diarrheal syndrome, mucosal disease, because of mutations in the viral genome which convert the common noncytopathic (ncp) BVDV into a cytopathic (cp) biotype. We examined the nature of the cytopathic effect of cp-BVDV in cultured
METHODS
In the present study, we tested the hypothesis that peroxynitrite and subsequent activation of the nuclear enzyme poly(ADP-ribose) synthetase (PARS) play a role in the pathogenesis of multiple organ failure induced by peritoneal injection of zymosan in the rat. Animals were randomly divided
D-ribose was administered orally or intravenously over at least 5 h to eight healthy volunteers and five patients with myoadenylate deaminase deficiency. Intravenous administration rates were 83, 167, and 222 mg/kg/h, which were well tolerated but oral administration of more than 200 mg/kg/h caused
Given the highly contagious and acute nature of porcine epidemic diarrhea (PED), especially in piglets, there is an urgent need for the development of rapid and sensitive diagnostic assays. The diagnostic potentials of specific porcine epidemic diarrhea virus (PEDV) accessory and nonstructural
The increasing prevalence of obesity is closely related to excessive energy consumption. Clinical intervention of energy intake is an attractive strategy to fight obesity. However, the current FDA-approved weight-loss drugs all have significant side effects. Here we show that ribose upregulates gut
PARP is essential for recognition and repair of DNA damage. In preclinical models, PARP inhibitors modulate topoisomerase I inhibitor-mediated DNA damage. This phase I study determined the MTD, dose-limiting toxicities (DLT), pharmacokinetics (PK), and pharmacodynamics (PD) of veliparib, an orally
Angiogenesis is a proven clinical target for the treatment of advanced epithelial ovarian cancer. Vascular endothelial growth factor receptor tyrosine kinase inhibitors (VEGFR-TKIs) offer patients potential new treatment regimens as they can be given as monotherapy, in combination with
UNASSIGNED
We aimed to comprehensively assess the risk of gastrointestinal toxicities associated with poly (ADP-ribose) polymerase inhibitors (PARPis) in the treatment of ovarian cancer patients.
UNASSIGNED
We searched several databases for relevant trials. Eligible studies included prospective
Poly(ADP-ribose) polymerase (PARP) inhibitors enhance the antitumor activity of the topoisomerase I inhibitor irinotecan (CPT-11), which is used to treat advanced colorectal carcinoma. Since PARP inhibitors sensitize tumor cells also to the methylating agent temozolomide (TMZ) and clinical trials
Purpose Data suggest that DNA damage by poly (ADP-ribose) polymerase inhibition and/or reduced vascular endothelial growth factor signaling by vascular endothelial growth factor receptor inhibition may complement antitumor activity of immune checkpoint blockade. We hypothesize the programmed
The 5' cap methylation of viral RNA plays an important role in RNA stability, efficient translation, and immune evasion. Thus, RNA cap methylation is an attractive target for antiviral discovery and development of new live attenuated vaccines. For coronaviruses, RNA cap structure is first methylated
The aim of the present study was to examine the effects of natural almond skin (NS) powder in mice subjected to experimental colitis. Colitis was induced in mice by intracolonic instillation of dinitrobenzene sulfonic acid (DNBS). NS powder was administered daily orally (30 mg/kg). Four days after
The immunological and genetic pathogeneses of inflammatory bowel disease (IBD) have been well studied but not well elucidated in the recent years. Accordingly, the pharmacological treatment of IBDs is focusing upon the individual pathologic step (targeting therapy). It has been shown recently that
Although human consumption of Bacillus polyfermenticus provides several health benefits, the probiotic effect of this bacterium against colonic inflammation has not yet, to our knowledge, been studied. Therefore, we induced colitis in mice by oral or intrarectal administration of dextran sodium
Cholera toxin (CT) and the heat-labile enterotoxin (LT) from Escherichia coli are highly related in terms of structure and biochemical activities and are the causative agents of cholera and traveler's diarrhea, respectively. The pathophysiological action of these toxins requires their activity as