http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Serge Carreau (검색결과 4 건)
- 무료
- 기관 내 무료
- 유료
-
Khaled Hamden,Serge Carreau,Kamel Jamoussi,Fatma Ayadi,Fadhel Garmazi,Abdelfattah Elfeki 한국식품과학회 2009 Food Science and Biotechnology Vol.18 No.3
This study aims to evaluate the therapeutic action of administration of Nigella sativa (NS) and Peganum harmala (PH) oils in diabetes and hepatic toxicity. Results show that treatment of diabetic rats with NS oil or PH oil ameliorate hyperglycaemia induced stress oxidative and hepatic dysfunction in diabetic rats. Administration of NS or PH oil to diabetic rats caused an anti-diabetic and antioxidant activities by the decrease in plasmatic glucose level and increase in hepatic superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX) activities, reduced glutathione (GSH) and glycogen contents compared to untreated diabetic rats. Besides, NS and PH oils protect the hepatic function observed by decrease of triglyceride (TG), total cholesterol (TCh), and increase of high density lipoprotein-cholesterol (HDL-Ch) levels in serum and hepatic tissues. Moreover, a diminution in the bilirubin, transaminase glutanic pyruvic (TGP), and transaminase pyruvic oxaloacetic (TPO) contents in serum and the thiobarbituric acid-reactive substances levels (TBARs) in hepatic tissues are also detected.
-
Khaled Hamden,Noureddine Allouche,Bessam Jouadi,Serge Carreau,Najoua Gharbi,Saloua El-Fazaa,Mohamed Damak,Abdelfattah Elfeki 한국식품과학회 2010 Food Science and Biotechnology Vol.19 No.2
This study was established that after 3 months storage, olive mill waste (OMW) was enriched with hydroxytyrosol (HT) (2,652 mg/L) and contained only phenolic monomers. It also showed that HT supplementation to surviving diabetic rats decreases considerably intestinal maltase, lactase, sucrose, and lipase activities by 49, 31, 42,and 40%, respectively. In addition, HT enhanced the superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX) activities by 330, 170, and 301%, respectively and reduced gluthation (GSH) level by 79% in pancreas compared to diabetic rats. Moreover, a significant decrease in the thiobarbituric acid reactive substances (TBARs) level and lactate dehydrogenase (LDH) activity in diabetic rats pancreas by 34 and 49%respectively after administration of HT. In addition, HT improved plasma triglyceride and cholesterol levels in diabetic rats by lowering low density lipoprotein (LDL)-cholesterol and triglycerides (TG) by 27 and 53%,respectively and increasing high density lipoprotein (HDL)-cholesterol content by 72%. These properties of HT are interesting regarding its use as therapeutic agent in biotechnological applications, especially in developing anti-diabetic and hypocholesterolemic drugs.
-
Khaled Hamden,Abdelfattah Elfeki,Bassem Jaouadi,Samir Bejar,Tahia Salami,Serge Carreau 한국생물공학회 2010 Biotechnology and Bioprocess Engineering Vol.15 No.5
Diabetes mellitus is a serious health concern throughout the world and is often associated with a variety of bodily disorders such as liver toxicity and dysfunction. This study elucidates the effect of fenugreek saponin administration on disaccharidase and glycogen activities in the intestine and liver of surviving diabetic rats. It also evaluates the effect of saponin feeding using a number of liver toxicity indices, namely stress oxidant, liver dysfunction markers and metabolism. Our findings indicate that the fenugreek saponin fraction significantly modulated the disaccharidase and glycogen enzyme activities in the intestine and liver of rats, increased the hepatic glycogen content, suppressed the increase of blood glucose level and improved results in the oral glucose tolerance test (OGTT). The fenugreek saponin extract also efficiently protected the hepatic function, which was evidenced by the significant increases of superoxide dismutase (SOD), catalase (CAT),gluthation peroxidase (GPX), aspartate transaminase (AST),alanine transaminase (ALT) and lactate deshydrogenase (LDH) enzyme activities. Fenugreek saponin also induced a notable delay in the absorption of LDL-cholesterol and triglycerides and a remarkable increase in levels of HDLcholesterol. A histological analysis of the hepatic tissues further established the positive effect of fenugreek saponin. Overall, the findings of the current study indicate that fenugreek saponins exhibit attractive properties and can be considered as promising candidates for future application as therapeutic agents in biotechnological and bioprocessbased technologies, particularly those related to the development of anti-diabetic, hepatoprotective and hypolipidemic drugs.
-
Khaled Hamden,Abdelfattah Elfeki,Bassem Jaouadi,Samir Bejar,Serge Carreau 한국생물공학회 2010 Biotechnology and Bioprocess Engineering Vol.15 No.3
The present study was undertaken to investigate the effect of fenugreek galactomannan on intestinal glucose uptake in surviving diabetic rats. It explored their potential action with respect to lowering maltase, lactase,and sucrase activities in the small intestine of galactomannan-treated diabetic group compared to the diabetic control group. The findings indicate that the increase of blood glucose levels was significantly suppressed in the galactomannan-treated group than those in the diabetic rats. Moreover, the galactomannan isolated from fenugreek exhibited a prominent selective inhibitory effect against intestinal lipase activity. It was found to significantly delay the absorption of LDL-cholesterol and triglycerides and the increase in HDL-cholesterol. In addition, fenugreek galactomannan efficiently protect the hepatic function observed by the considerable decrease of aspartate and alanine transaminases (AST and ALT) and lactate deshydrogenase (LDH) contents in the serum of diabetic rats. The beneficial effects of fenugreek galactomannan were also evidenc-ed by their capacity to inhibit diabetes-induced kidney injury through lowering the urea and creatinine content in plasma. Overall, the conclusion of the present study indicate that fenugreek galactomannan displays a number of promising properties and attributes for future applications as therapeutic agents in biotechnological and bioprocess-based technologies, particularly those interested in the development of anti-diabetic and hypolipidemic drugs.
ScienceON
DBpia연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
