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Effect of increased vegetable and fruit consumption on markers of oxidative cellular damage.
The goal of this study was to test the hypothesis that increased consumption of vegetables and fruit would reduce markers of oxidative cellular damage that can be assessed in blood or urine.… Expand
The efficacy of conjugated linoleic acid in mammary cancer prevention is independent of the level or type of fat in the diet.
- C. Ip, S. Briggs, A. Haegele, H. Thompson, J. Storkson, J. Scimeca
- Biology, Medicine
- 1 May 1996
The objective of the present study was to investigate whether the anticarcinogenic activity of conjugated linoleic acid (CLA) is affected by the amount and composition of dietary fat consumed by the… Expand
8-Isoprostane F2alpha excretion is reduced in women by increased vegetable and fruit intake.
- H. Thompson, J. Heimendinger, +7 authors W. Jiang
- Chemistry, Medicine
- The American journal of clinical nutrition
- 1 October 2005
BACKGROUND Health benefits associated with diets rich in vegetables and fruit (VF) are often attributed to the antioxidant activity of their constituent phytochemicals. However, in vivo evidence that… Expand
Differential Measurement of Cortisol and Cortisone in Human Saliva by HPLC with Uv Detection
Abstract Both cortisol and its dehydro metabolite cortisone are present in normal human saliva. A method for differential Measurement of both compounds in 1 ml samples of saliva by HPLC/UV is… Expand
X-radiation induces 8-hydroxy-2'-deoxyguanosine formation in vivo in rat mammary gland DNA.
Ionizing radiation is a carcinogen that induces oxidative DNA damage. 8-Hydroxy-2'-deoxyguanosine (8-OHdG) is a relatively abundant, mutagenic lesion that is widely regarded as a reliable index of… Expand
In vivo investigation of changes in biomarkers of oxidative stress induced by plant food rich diets.
- H. Thompson, J. Heimendinger, +4 authors P. Wolfe
- Biology, Medicine
- Journal of agricultural and food chemistry
- 28 June 2005
It is well established that vegetables and fruit (VF) contain antioxidant phytochemicals. Consequently, it is expected that individuals who consume diets with a high content of VF should be better… Expand
Increased urinary 8-isoprostaglandin F(2)alpha is associated with lower plasma selenium levels and lower vegetable and fruit intake in an asbestos-exposed cohort at risk for lung cancer.
Time-integrated measurement of corticosteroids in saliva by oral diffusion sink technology.
Saliva, as a medium for assessing adrenocortical function in humans, has many advantages and a few distinct disadvantages. Interpretation of measurements of saliva cortisol is complicated by the… Expand
Corticosteroid Analysis by HPLC-UV Facilitated byv Use of an Injector-Mounted Extraction Column
Abstract A method for integrating solid phase extraction of corticosteroids from biological samples with normal operation of reversed-phase HPLC is described. This method uses an extraction column… Expand
Antioxidant status and dietary lipid unsaturation modulate oxidative DNA damage.
High performance liquid chromatography with electrochemical detection (HPLC-EC) was used to measure 8-hydroxy-2'-deoxyguanosine (8-OHdG), a marker for oxidative DNA damage, in mammary gland isolated… Expand