نتایج جستجو برای: l carnitine
تعداد نتایج: 622047 فیلتر نتایج به سال:
Two objectives of this study were to investigate the weekly change in plasma L-carnitine concentration during the 28 day suckling period and to determine the relative mRNA expression level of a L-carnitine transporter, OCTN2, in porcine mammary tissue at early and peak lactation. The results showed that the L-carnitine concentration of piglets after giving birth was 3.94±0.13 mg/L. L-carnitine ...
Two experiments were conducted to evaluate the effect of dietary L-carnitine on growth performance and body composition of early-weaned pigs. In Exp. 1, 120 weanling pigs (initially 5.6 kg and 19 +/- 2 d of age) were allotted in a 3 x 2 factorial with four pigs per pen and five replications (pens) per treatment. Main effects from d 0 to 14 after weaning included dietary L-carnitine (0, 500, or ...
Abstract Introduction: Researchers usually search for medications of infertility. Hence, this study was done to determine the effects of L-Carnitine and exercise on histological changes of testicular tissue after Boldenone steroid use in male rats. Objective: Assessment of the effects of L-Carnitine with Endurance training after Boldenone use on testicular tissue changes in male rats. Materi...
Objective: The use of non-enzymatic antioxidants in the form of dietary supplements has a positive effect on reducing oxidative stress, and preventing apoptosis as they interrupt free radicals. The aim of this study was to investigate the aerobic exercise and L-carnitine consumption impacts on diabetes induced apoptosis, oxidative stress factors, and mitochondrial enzymes in rats. Materials an...
This study was carried out to investigate the effects of in ovo feeding of L-carnitine and Satureja Khuzistanica extract on hatchability, post-hatch performance and carcass traits in broiler chickens. A total of 560 fertile eggs of Ross 308 strain (36-wk-old breeder flock) were assigned randomly to seven treatments with four replicates and 20 eggs per replicate. Treatments included control grou...
The present study was conducted to evaluate the effect of L-carnitine supplementation accompanied with two sources of fat supplemented diets (ω3 and ω6) on flushing period of Farahani ewes. 20 Farahani ewes were allocated in four different treatments which were as follow: 1) 2.5% dry matter intake ω3 source without L-carnitine 2) 2.5% dry matter intake ω6 source without L-carnitine 3) 2.5% dry ...
Aims: This study investigated the effects of creatine and L-carnitine supplementation on anaerobic performance and body weight changes in athletes. Methods: In this single-blind randomized clinical trial, 45 athletes were selected and randomly divided into four groups supplemented with: a) Creatine, b) L-carnitine, c) Creatine- L- carnitine and D) placebo. The supplementation period was 28 d...
The naturally occurring compatible solutes betaine and L-carnitine allow the food-borne pathogen Listeria monocytogenes to adjust to environments of high osmotic strength. Previously, it was demonstrated that L. monocytogenes possesses an ATP-dependent L-carnitine transporter (A. Verheul, F. M. Rombouts, R. R. Beumer, and T. Abee, J. Bacteriol. 177:3205-3212, 1995). The present study reveals th...
1. The optical rotatory dispersion of carnitine acetyltransferase is altered in the presence of l-carnitine or acetyl-l-carnitine. These changes, which include an increase in the reduced mean residue rotation at 233nm. ([M'](233)), suggest that substrate binding causes the enzyme to unfold. 2. CoA and acetyl-CoA have no immediate effect on [M'](233) and CoA has no effect on the change in this p...
Background: L-carnitine is an essential compound that facilitates the transport of long-chain fatty acid across the inner mitochondrial membrane for β-oxidation. However, the effect of L-carnitine supplementation remains to be fully explored in patients with chronic kidney disease. We aimed in this study to determine the multidirectional effects of L-carnitine supplementation on clinical parame...
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