Effect of Flavonoids Extract of Wheat Germ on Serum Lipids and Antioxidation
Acta Nutrimenta Sinica.1956;0(04):-.
Acta Nutrimenta Sinica
1956 to Present ISSN: 0512-7955
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Protective Effects of Zinc on Brain in Rats Exposed to Lead Before and After Birth
Acta Nutrimenta Sinica.1956;0(04):-.
Studies on the Removal Methods of the Anti-nutritional factors in Soybean
Acta Nutrimenta Sinica.1956;0(04):-.
Application of Randomized Grouping by use of Computer in Experimental Nutritional Studies
Acta Nutrimenta Sinica.1956;0(04):-.
Effects of Calcium and Zinc on Learning and Memory of Rats Exposed to Low Level Lead Exposure
Acta Nutrimenta Sinica.1956;0(04):-.
THE THERAPEUTIC EFFECT OF GINGER OLEORESINS ON HYPERLIPIDEMIA AND PLATELET AGGREGATION
Acta Nutrimenta Sinica.1956;0(04):-.
Objective: To study the effects of ginger oleoresins(GO) on blood lipids in hyperlipidemic mice and the platelet aggregation in rats.Methods: The rat platelet aggregation was induced by ADP and AA in vitro, and the inhibition by GO was tested by light transmission. The animal model of hyperlipidemia was establised by feeding Kunmimg mice with high lipid feed stuff. The effects of GO on serum lipid and hepatic MAD in hyperlipidemic mice was investigated. Results: GO could effectively inhibit rat platelet aggregation induced by ADP and AA in vitro, which were 58.9%,97.5% respectively, and in dose dependant manner. Besides, GO could also significantly decrease serum TC, LDL, AS index and hepatic MDA in hyperlipidemic mice, which were 16.45%, 60.45%,37.30% and 54.27% respectively, and showed no side-effect on liver. Conclusion: Long-term consumption of GO can effectively modulate blood lipids, prevent thrombosis and AS.
Acta Nutrimenta Sinica.1956;0(04):-.
Objective: To investigte the lipogenic and lipolytic metabolism at dynamic phase of obesity in ventromedial hypothalamus-lesioned obese rats. Methods: Female SD rats were divided into two groups, one group received bilateral electrolytic lesions of ventromedial hypothalamus(VMH),and the other one was used as sham control. Samples of blood, livers and subcutaneous, parametric and mesenteric adipose tissues were collected one week after VMH lesions and sham operations. Results: Activities of microsomal triglyceride transfer protein(MTP) in hepatocytes, and phosphatidate phosphohydrolase (PAP), malic enzyme(ME), glucose-6-phosphate dehydrogenase(G6PDH)in liver, parametric and mesenteric adipose tissue in VMH-lesioned rats were increased as compared to their sham counterparts. Activity of hormone sensitive enzyme(HSL) in parametric and mesenteric adipose tissue in VMH-lesioned rats was not changed when compared to sham group. Activity of HSL in subcutaneons adipose tissue was increased, while activity of HSL in gastrocnemius was decreased. Activity of lipoprotein lipase(LPL) in parametric and mesenteric adipose tissue and gastrocnemius were enhanced significantly compared to sham group. Conclusion: In dynamic phase of obesity of VMH-lesioned rats, hepatic production and transportation of triglyceride in these rats were increased significantly ,and lipogenic metabolism and storage of triglyceride in adipose tissues such as parametric and mesenteric adipose tissues were also enhanced.Meanwhile, lipolytic metabolism in subcutaneous adipose tissue and gastrocnemius was also increased.
EFFECT OF IODINE DEFICIENCY AND HYPOTHYROIDISM ON NO CONTENTS IN DEFFERENT PARTS OF BRAIN IN RATS
Acta Nutrimenta Sinica.1956;0(04):-.
Objective: This experiment was designed to study the change of nitric oxide (NO) content in different parts of brain in rats suffering from iodine deficiency(ID) and hypothyroidism since their fetal period. Methods: Iodine deficiency animal model was made and NO content in hippocampus(HPC), cerebellum (CE) and cortex(CO) were measured by using NO test kit. Results: Urinary iodine and serum T 3?T 4 concentrations significantly decreased and learning-memory capacity was impaired in ID rats. NO content was significantly lower in HPC and CE in ID rats than in control rats.(HPC:11.61?2.31/2.3?1 18 ?mol/g Prot;CE:10.77?5.16/4.70?1.95 ?mol/g Prot).No difference was found in cortex. Conclusion: Iodine deficiency and hypothyroidism since fetal period could affect NO level in rat brain. Different parts of brain have different sensitivity to ID and hypothyroidism.The changes of NO content in hippocampus may contribute to the learning-memory impairment in ID rats.
Country
China
Publisher
军事医学科学院卫生学环境医学研究所;中国营养学会
ElectronicLinks
http://manu37.magtech.com.cnEditor-in-chief
yyxx@chinajournal.net.cn
Abbreviation
Acta Nutrimenta Sinica
Vernacular Journal Title
营养学报
ISSN
0512-7955
EISSN
Year Approved
2008
Current Indexing Status
Currently Indexed
Start Year
1956
Description
历史沿革【现用刊名：营养学报;创刊时间：1956】，该刊被以下数据库收录【CA 化学文摘(美)(2009);CBST 科学技术文献速报(日)(2009);中国科学引文数据库(CSCD—2008)】，核心期刊【中文核心期刊(2008);中文核心期刊(2004);中文核心期刊(2000);中文核心期刊(1996);中文核心期刊(1992)】，期刊荣誉【百种重点期刊;中科双效期刊;Caj-cd规范获奖期刊】。
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