The major proteinase activity in extracts of larval midguts from the southern corn rootworm (SCR), Diabrotica undecimpunctata howardi, was identified as a cysteine proteinase that prefers substrates containing an arginine residue in the P1 position. Gelatin-zymogram analysis of the midgut proteinases indicated that the artificial diet-fed SCR, corn root-fed SCR, and root-fed western corn rootwo...

Three experiments were conducted to determine the effects of pelleting and extrusion of feeds on the utilization of phytate P by broilers. The first experiment investigated the effects of pelleting the whole corn-soybean meal (SBM) diet, the corn, or SBM separately on phytate P utilization. The P-deficient basal diet contained 0.5% total P and 0.2% phytate P. Steam pelleting the whole diet, the...

BACKGROUND The efficacy, acceptability and tolerability of the new oral phosphate binder Lenziaren® (SBR759) were evaluated in a randomized parallel-group design study in 36 healthy cats (n = 6 per group). Five groups were fed once daily with a commercial diet containing 0.2% phosphorus ("standard diet") into which was mixed Lenziaren® at 0.25, 0.5, 1.0 or 2.0 g/day or no treatment (control gro...

to study the possible use of phytase and yeast (saccharomyces cervisiae) in corn-soy bean meal base diet with different levels of available phosphorous in arbor acers broiler chicks, an experiment was conducted with 264 day old chicks of an average weight of 44.6 grams each. a completely randomized design of 6 treatments and 4 replications (11 chicks per replicate) for periods of starter, growe...

Two hundred eighty-eight crossbred yearling steers (BW = 351 ± 11 kg) were utilized in a completely randomized design to evaluate the effect of level of wet distillers grains plus solubles (WDGS) on feedlot performance and carcass characteristics. Dietary treatments consisted of 0, 10, 20, 30, 40, and 50% dietary inclusion (DM basis) of WDGS, replacing corn. Basal ingredients consisted of high-...

objective the aim of the present study was to evaluate the efficacy and tolerability of a modified atkins diet for intractable childhood epilepsy. materials & methods twenty one children with medically intractable epilepsy were enrolled in the study. inclusion criteria were at least four seizures per month and a trial of at least three anticonvulsants without becoming seizure-free. the subjects...

This study aimed to evaluate the use of organic carbon and probiotics on water quality, production performance, haematological status in sangkuriang catfish. experiment used a completely randomized design with four treatments: addition (C), (P), (CP), control (K), each treatment three replications. Catfish seeds measuring 1.86±0.60g 500 tails were stocked 1m3 pond. The fed commercial feed dose ...

The effect of live yeast Rhodoturula glutinis was evaluated on juvenile Oreochromis niloticus cultivated in a Biofloc system. Growth performance and the expression innate response relevant oxidative stress genes were after 12-week feeding trial. Three experimental treatments conventional tilapia culture (control), (BFT), with addition R. 1×106 CFU g-1 (BFT+Rg), four replicates per treatment. In...

BACKGROUND The physiological and behavioral responses to hypocaloric diet are to increase energy intake to defend a steady body weight. We utilized the method of "negative alliesthesia" for measuring the hedonic reponse to sweet stimulus before (Initial session) and 3 months after entering a weight loss program. The negative alliesthesia test is known by physiologists but few clinical data exis...

Heat stress is an effective factor on immune responses, body weight, egg production and egg quality of chickens. The major effect of heat stress is due to decreased food intake and alteration in acid-base balance. During the recent years, efforts to improve laying performance at high temperatures have been relatively successful. Supplementation of the diet or drinking water with special nutrien...