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An analysis of the influence of blood sampling site and collection method on clinical chemistry parameters was conducted in male Fischer-344 rats. Sampling sites compared included the right ventricle, aorta, vena cava, retroorbital sinus, and tail. Methods of collection included Vacutainer (3 ml
Grape pomace (GP), the residue of grapes after wine making, is rich in dietary polyphenols and fiber, and it has potential to serve as a functional food ingredient to improve health. However, high polyphenol diets have also been reported to inhibit the growth of young animals and cause liver
In previous work using market-weight pigs, we had demonstrated that insulin-like growth factors (IGFs) and insulin-like growth factor binding proteins (IGFBPs) are regulated during shipment characterized by changing conditions of stress due to loading or unloading, transportation, lairage, and
OBJECTIVE
To determine the ability of sheep to mobilise their body reserves after being deprived of feed prior to transport for slaughter.
METHODS
A total of 240 3- and 4-year-old cull ewes were held off pasture for 0, 9, 18 or 30 hours (n=60 per group) then transported 1 hour by road, unloaded and
Previous human and experimental studies have demonstrated that lead exposure may modify the metabolism of lipids. Several studies have indicated that exposure to lead produces an increase in lipid peroxidation and inhibits blood superoxide dismutase activity. Recently, lipid peroxides have been
The influence of fasting and refeeding on storage and secretion of cholecystokinin (CCK) was investigated in the rat. Groups of rats deprived of food for 12 and 96 h were studied. Animals of each group received 0.75 g of long-chain triglycerides or water via an orogastric tube after the fasting
The apoprotein and lipid composition and the morphology of lipoproteins was determined in rats with D-(+)-galactosamine (GalN) hepatitis. Single intraperitoneal injections of GalN at several dose levels and postinjection exsanguination times resulted in depressed levels of cholesteryl esters, an
OBJECTIVE
Evaluate the effects of ipriflavone during fetogenesis, since no studies have been conducted to assess its effect during this period.
METHODS
60 pregnant rats were divided randomly into four groups (n=15). G-control (1 mL of distilled water) and three groups treated intragastrically with
The principal objective of this study was to quantitate the anatomical and biochemical parameters associated with the depletion of body fat by the pesticide, chlordecone (CD, or Kepone). Groups of 5 male Sprague-Dawley rats (150-175 g) were fed a control diet or a diet containing 100 ppm CD for 5,
Sows and gilts of the Great White Polish (GWP) breed were classified into groups of 10 each: gilts 8 mo of age (A), sows over 1 yr old with an average litter size of five (BI) and eleven (BII), 2- to 3-yr-old sows with an average litter size of five (CI) and nine (CII), 4- to 6-yr-old sows with an
BACKGROUND
Non-alcoholic steatohepatitis is a disease with a high incidence, difficult diagnosis, and as yet no effective treatment. So, the use of experimental models for non-alcoholic steatohepatitis induction and the study of its routes of development have been studied.
OBJECTIVE
This study was
OBJECTIVE
Assess whether changes in permeability of the muscle regional microcirculation occur in the obese Zucker rat model.
METHODS
Capillary permeability to albumin was assessed in vivo in Zucker rats (n = 15) and lean controls (n = 15) by quantifying the extravasation of albumin-bound Evans Blue
In broiler chickens, heat stress disrupts nutrient digestion and absorption. However, the underlying molecular mechanism is not clearly understood. Hence, to investigate the effects of high ambient temperatures on the expression levels of nutrient transporters in the jejunum of broiler chickens,
Hemodialysis patients may die suddenly and unexpectedly from a number of causes. These may be divided into those deaths due directly to and occurring during hemodialysis, those deaths occurring while the patient is not undergoing dialysis, and those deaths that may occur at any time. The first group
Immediately after exsanguination, samples were taken from M. longissimus dorsi (LD) and M. biceps fermorsi (BF) of halothane-gene-free Swedish Yorkshire pigs (entire males and gilts) fed a high-protein (18·5% crude protein, 0·96% lysine; n = 20) or a low-protein diet (13·1% crude protein, 0·64%