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3 results on '"Xu Jiqu"'

1. Neuroprotective effects of phytosterol esters against high cholesterol-induced cognitive deficits in aged rat

Author

Cheng Jing, Chen Meng, Ding Chengcheng, Xu Rui, Li Wenfang, Rong Shuang, and Xu Jiqu

Subjects
0301 basic medicine, medicine.medical_specialty, Aging, Morris water navigation task, High cholesterol, Rats, Sprague-Dawley, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, Blood serum, Cognition, Internal medicine, medicine, Animals, Humans, Cognitive deficit, Cholesterol, Brain, Phytosterols, Esters, General Medicine, medicine.disease, Acetylcholinesterase, Choline acetyltransferase, Rats, 030104 developmental biology, Endocrinology, Neuroprotective Agents, chemistry, Cholinergic, Female, medicine.symptom, Cognition Disorders, 030217 neurology & neurosurgery, Food Science
Abstract

Accumulating epidemiological and experimental studies have confirmed that a high-cholesterol diet is detrimental to cognitive performance in animal models. Phytosterols, a class of naturally occurring structural components in plant foods, have been demonstrated to possess cholesterol-lowering and antioxidant effects. Phytosterol esters (PSE) are esters of phytosterol. The aim of this study was to evaluate the neuroprotective effects of PSE on cognitive deficit induced by a cholesterol-enriched diet in aged rats, and to explore their underlying mechanisms for these effects. Based on their Morris water maze performance, the latencies differed by

Published
2017

2. Thermal Stability of Rapeseed Oil Fortified with Unsaturated Fatty Acid Sterol Esters

Author

Huang Qingde, Zhou Qi, Zheng Mingming, Tian Hui, Wang Lan, Guo PingMei, Wan ChuYun, Shi Jie, Deng Qianchun, Huang Fenghong, and Xu Jiqu

Subjects
chemistry.chemical_classification, Acid value, Chromatography, General Chemical Engineering, Organic Chemistry, Sterol ester, Fatty acid, Sterol, chemistry.chemical_compound, chemistry, lipids (amino acids, peptides, and proteins), Peroxide value, Linolenate, Unsaturated fatty acid, Polyunsaturated fatty acid
Abstract

The thermal stability of rapeseed oil fortified with 3 % sterol linolenate, sterol linoleate, and sterol oleate was investigated using the Rancimat accelerated oxidation method. The results indicated that the sterol ester content in fortified oil displayed positive correlations (P

Published
2014

3. Effects of cold‐pressed and vitamin E‐enriched flaxseed oils on lipid profile and antioxidant status in high‐fat fed rats

Author

Huang Qingde, Yin Zhihua, Deng Qianchun, Yu Xiao, Yang Jine, Huang Fenghong, and Xu Jiqu

Subjects
Vitamin, Antioxidant, medicine.diagnostic_test, Cholesterol, medicine.medical_treatment, Vitamin E, General Chemistry, Glutathione, Micronutrient, Industrial and Manufacturing Engineering, Lipid peroxidation, chemistry.chemical_compound, Biochemistry, chemistry, medicine, Food science, Lipid profile, Food Science, Biotechnology
Abstract

In this study we evaluate whether cold-pressed flaxseed oil (CFO), vitamin E-enriched hot pressed and totally refined flaxseed oils (HRFOs) characterized by different qualities of micronutrients have beneficial effects on lipid profile and antioxidant status in high-fat fed rats. Male Wistar rats were fed synthetic diets containing 10% of HRFO, CFO, low-dose (100 mg/100 g oil) vitamin E-enriched HRFO (L-HRFO) or high-dose (200 mg/100 g oil) vitamin E-enriched HRFO (H-HRFO), respectively for 4 wk. The results showed that plasma triglycerides (TG), total cholesterol (TC), and low-density lipoprotein cholesterol levels in CFO group decreased by 12, 21, and 18% compared with HRFO group (p

Published
2012

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