Relationships between dietary fibre content and dry matter intake of pigs after weaning

The aim of this experiment was to examine the influence of dietary DF content on voluntary food intake and fermentation indices in weaner pigs, where low food intake is a major production problem

Thrombin generation: a comparison of assays using platelet-poor and -rich plasma and whole blood samples from healthy controls and patients with a history of venous thromboembolism

We have developed a whole blood thrombin generation (TG) assay whereby TG is initiated with a low-tissue factor concentration and monitored using a fluorogenic thrombin substrate. Significantly higher values were found in blood samples from 50 patients with a history of venous thromboembolism (VTE) compared with 31 healthy controls (HC), for peak height (P = 0.0034) and endogenous thrombin potential (ETP) (P = 0.0027). Results from 31 VTE patients and the 31 controls in the absence of corn trypsin inhibitor (CTI) showed significantly higher values in the VTE group for peak height (P = 0.0013) and ETP (P = 0.002). In the presence of CTI, significantly higher values were only seen in ETP (P = 0.024). No significant increases in TG were found using platelet poor (PPP) or -rich (PRP) plasma with or without CTI. The whole blood TG assay in the absence or presence of CTI showed a higher proportion (25/50 and 12/31, respectively) of raised peak height and/or ETP values than plasma assays (PPP 9/50 and 5/31 respectively and PRP 13/50 and 6/31, respectively). Our results show the whole blood TG assay is more sensitive for determining the increases in TG in patients with a history of VTE than PPP and PRP TG assays

Safety assessment of a proprietary preparation of a novel Probiotic, Bacillus coagulans, as a food ingredient

It has been demonstrated that some strains of Bacillus coagulans can survive extremes of heat, acidity of the stomach, and bile acids, to which commonly consumed probiotics are susceptible. A toxicological safety assessment was performed on a proprietary preparation of B. coagulans – GanedenBC30™ – a novel probiotic. Seven toxicologic studies were conducted and included: in vitro bacterial reverse mutation assay; in vitro chromosomal aberration assay; micronucleus assay in mice; acute and 90 day subchronic repeated oral toxicity studies were conducted in Wistar Crl:(WI) BR rats; acute eye and skin irritation studies were conducted in rabbits