Lipid peroxidation and total antioxidant status in patients with breast cancer

2007 ◽  
Vol 25 (4) ◽  
pp. 377-382 ◽  
Author(s):  
Derya Erten Şener ◽  
Aymelek Gönenç ◽  
Melih Akıncı ◽  
Meral Torun
Keyword(s):  
Breast Cancer ◽  
Lipid Peroxidation ◽  
Antioxidant Status ◽  
Total Antioxidant Status ◽  
Total Antioxidant

scholarly journals Antioxidant Action of Solid Preparation of Xingnaojing in SHRSP

2013 ◽  
Vol 8 (5) ◽  
pp. 1934578X1300800 ◽  
Author(s):  
Yang Liu ◽  
Naomi Yasui ◽  
Aya Kishimoto ◽  
Jian-ning Sun ◽  
Katsumi Ikeda
Keyword(s):  
Lipid Peroxidation ◽  
Antioxidant Status ◽  
Total Antioxidant Status ◽  
Thiobarbituric Acid ◽  
Antioxidant Effect ◽  
Antioxidant Action ◽  
Thiobarbituric Acid Reactive Substances ◽  
Hypertensive Rats ◽  
Spontaneously Hypertensive ◽  
Total Antioxidant

We investigated the antioxidant action of a solid preparation of Xingnaojing (XNJ) and ascorbic acid (AA) in stroke-prone spontaneously hypertensive rats (SHRSP). The total antioxidant states in the plasma, systolic blood pressure, and heart rate were measured every 2 weeks, and lipid peroxidation, expressed as thiobarbituric acid-reactive substances in plasma, was measured in the 6th week. The results showed that AA and XNJ significantly increased the total antioxidant status in plasma and reduced malondialdehyde in the plasma. These data suggest that during 6-week administration, XNJ has antioxidant action on SHRSP, which may relate to its generalized inhibition of lipid peroxidation and promotion of the total antioxidant state. These results demonstrated that orally treated XNJ has an antioxidant effect on SHRSP plasma.

scholarly journals Protective Effect of Pulp Oil Extracted fromCanarium odontophyllumMiq. Fruit on Blood Lipids, Lipid Peroxidation, and Antioxidant Status in Healthy Rabbits

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Faridah Hanim Shakirin ◽  
Azrina Azlan ◽  
Amin Ismail ◽  
Zulkhairi Amom ◽  
Lau Cheng Yuon
Keyword(s):  
Lipid Peroxidation ◽  
Lipid Profile ◽  
Antioxidant Status ◽  
Corn Oil ◽  
Total Antioxidant Status ◽  
Blood Lipid ◽  
Normal Diet ◽  
Kernel Oil ◽  
Total Antioxidant ◽  
Canarium Odontophyllum

The aim of this paper was to compare the effects of pulp and kernel oils ofCanarium odontophyllumMiq. (CO) on lipid profile, lipid peroxidation, and oxidative stress of healthy rabbits. The oils are rich in SFAs and MUFAs (mainly palmitic and oleic acids). The pulp oil is rich in polyphenols. Male New Zealand white (NZW) rabbits were fed for 4 weeks on a normal diet containing pulp (NP) or kernel oil (NK) of CO while corn oil was used as control (NC). Total cholesterol (TC), HDL-C, LDL-c and triglycerides (TG) levels were measured in this paper. Antioxidant enzymes (superoxide dismutase and glutathione peroxidise), thiobarbiturate reactive substances (TBARSs), and plasma total antioxidant status (TAS) were also evaluated. Supplementation of CO pulp oil resulted in favorable changes in blood lipid and lipid peroxidation (increased HDL-C, reduced LDL-C, TG, TBARS levels) with enhancement of SOD, GPx, and plasma TAS levels. Meanwhile, supplementation of kernel oil caused lowering of plasma TC and LDL-C as well as enhancement of SOD and TAS levels. These changes showed that oils of CO could be beneficial in improving lipid profile and antioxidant status as when using part of normal diet. The oils can be used as alternative to present vegetable oil.

scholarly journals IN VIVO ANALYSIS OF LIPID PEROXIDATION AND TOTAL ANTIOXIDANT STATUS IN SUBJECTS TREATED WITH STAINLESS STEEL ORTHODONTIC APPLIANCES

2013 ◽  
Vol 03 (03) ◽  
pp. 083-086
Author(s):  
Dilip Daniel Quadras ◽  
U.S. Krishna Nayak ◽  
Suchetha Kumari N. ◽  
Prashant Pujari ◽  
Vijay R. ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Stainless Steel ◽  
Antioxidant Status ◽  
Total Antioxidant Status ◽  
Immunological Tolerance ◽  
Orthodontic Appliances ◽  
Time Interval ◽  
Total Antioxidant ◽  
Fixed Appliances

Abstract Introduction: Nickel is a strong immunologic sensitizer, although nickel sensitivity has been reported to be lower in subjects who have received orthodontic treatment; perhaps they develop immunological tolerance over the long period of treatment. Hence the present aim of the work was to determine the levels of lipid peroxidation and total antioxidant status in Serum and Saliva in subjects treated with stainless steel Orthodontic appliances. Methods and Materials: The study group included 25 participants and Samples were taken in different time intervals: Time interval 1- Collection of samples before the appliances fixed, Time interval 2- Collection of sample after one week of fixed appliances, Time interval 3- Collection of sample after three months of fixed appliances each from the Orthodontic Department of A. B.Shetty Memorial institute of dental science.Lipid peroxidation (Malondialdehyde) level is estimated using Thiobarbituric acid (TBA) method. Total antioxidant level was estimated using Phosphomolybdenum method. Conclusion: Total antioxidant and Malondialdehyde levels are increased in case of Females compared to Males in serum whereas in case of Saliva Total antioxidant level is increased in Time interval 2 and 3 in Males compared to Females.

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