جستجوی مقالات مرتبط با کلیدواژه "پسته" در نشریات گروه "دامپزشکی"

Aflatoxins are, a group of closely related carcinogenic metabolites produced by certain species of Aspergillus. The objective of this study was to detect the level of aflatoxins in nuts. A total of 80 samples of nuts including, pistachio (20), almond (20), hazelnut (20) and walnut (20) were collected analyzed for AFB and AFG  in Isfahan in 2016 using HPLC. The aflatoxins B1, B2, G1, G2 and Total were found in 2.5%, 5.5%, 5.7%,7.2%, and 10% of the analyzed sample by an average concentration of 8.32, 5.635, 3.067, 1.705 and 10.375 ppb, respectively. The concentration of AFB1 in 66.67% and the concentration of AFT in 37.5%  from positive samples Iran were higher standard (5ppm). The percentage of pistachio AF-positive nuts samples was significantly (p<0.05) more than other nuts (almond, hazelnut and walnut). The results showed that contamination of nuts especially pistachio to aflatoxins not good and can compromising consumer health.

Atherosclerosis is the leading cause of cardiovascular diseases. The aim of this study is evaluating the effect of Pistacia Vera L. extract of Pistacia Vera L. on the severity of hypercholesterolemia lesions in rabbit aorta. For this purpose, 25 adult female rabbits passed adaptation period and they have been divided in to 5 treatment groups of 5 rabbits each, included: scheme, positive control 1, positive control 2, treatment and negative control. Scheme group was fed with normal diet. Positive control 1 and 2 were fed by corn oil and cholesterol as the same amount of treatment respectively. Treatment was fed with Pistachios extract with the amount of 1000 mg/kg. Furthermore, corn oil with the amount of 1 ml/kg with adding 1 percent cholesterol of total consuming food weight were administrated to treatment by gavage. Negative control was prescribed with 1000 mg/kg oral administration of Pistachios. In this study, no change in aortic tissue was observed in the scheme group. In the positive control 1 (receiving corn oil), there was no precipitation. The treatment compared with negative control (receiving cholesterol) indicated less amount of fatty deposits in aortic tissue. In the negative control (receiving pistachio extract) There was also no precipitation. This study indicates that pistachio extract can help in reduction of atherosclerosis side effects and reducing fat deposits in aortic tissue layer intima and media in hypercholesterolemic rabbits.

Atherosclerosis is the leading cause of cardiovascular diseases. The aim of this study is evaluating the effect of Pistacia Vera L. extract of Pistacia Vera L. on the severity of hypercholesterolemia lesions in rabbit aorta. For this purpose, 25 adult female rabbits passed adaptation period and they have been divided in to 5 treatment groups of 5 rabbits each, included: scheme, positive control 1, positive control 2, treatment and negative control. Scheme group was fed with normal diet. Positive control 1 and 2 were fed by corn oil and cholesterol as the same amount of treatment respectively. Treatment was fed with Pistachios extract with the amount of 1,000 mg/kg. Furthermore, corn oil with the amount of 1 ml/kg with adding 1 percent cholesterol of total consuming food weight were administrated to treatment by gavage. Negative control was prescribed with 1000 mg/kg oral administration of Pistachios. In this study, no change in aortic tissue was observed in the scheme group. In the positive control 1 (receiving corn oil), there was no precipitation. The treatment compared with negative control (receiving cholesterol) indicated less amount of fatty deposits in aortic tissue. In the negative control (receiving pistachio extract) there was also no precipitation. This study indicates that pistachio extract can help in reduction of atherosclerosis side effects and reducing fat deposits in aortic tissue layer intima and media in hypercholesterolemic rabbits.