arrow
Return

THE MALMO BIOMARKER PROGRAM

delete2009-08-03
delete1
PRE
AI
G
G Berglund
C
COSMA, GN
K
Krystyna Frenkel
G
GARTE, SJ
L
Lars Janzon
A
Ann Olsson
M
Mark E. Smulson
DOI:10.1111/j.1365-2796.1993.tb00651.xdelete
deleteOriginal
deleteOriginal request for help
deleteShare
deleteSave
Abstract

Abstract

En 中文
Evaluation of pro-oxidant/antioxidant dietary factors in relation to individual susceptibility to cancer and cardiovascular disease is justified based on a review of the literature. This working hypothesis is amendable to further scientific validation from biomarkers with end-point sensitivity to oxygen radicals. So far, the biomarker programme developed around this theme may be divided into three distinct classes: (1) Markers of genotoxic exposure estimate DNA damage either directly as a bilogically effective dose, or indirectly by estimating aberrant cellular functions that lead to accumulation of DNA damage. The examples included are ADP-ribosylation in mononuclear leucocytes (R. Pero, A. Olsson), oxidative DNA damage (K. Frenkel), gene expression in lymphocytes (S. Garte, G. Cosma), serum alpha macroglobulin (W. Troll) and oxidized DNA damage and repair (N. Christie). (2) Markers of genetic predisoposition have been shown to have genetic inheritance patterns that relate to individual susceptibility to cancer or cardiovascular disease. The examples included are glutathione transferase mu phenotyping (R. Pero, J. Seidegard) and poly (ADP-ribose) polymerase pseudogene polymorphism (M. Smulson). (3) Markers of dietary status have been validated to estimate the amount of a particular nutrient or xenobiotic in the diet that has been taken up and metabolized or distributed to body fluids or tissues. The example included here is niacin nutriture (E. Jacobson, M. Jacobson). This biomarker is presented in Section 5 (pp. 59-62) of the Malmo Diet and Cancer Programme Minisymposium reported in this issue of the journal.
Keywords:
BIOMARKER
DIET
DNA DAMAGE
DNA REPAIR
GENE EXPRESSION
POLYMORPHISM
PRO-OXIDANTS ANTIOXIDANTS
AI Summary

AI Summary

Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

Journal of Internal Medicine cover
Journal of Internal Medicine
IF:
9.2
Papers:
5.6K
Citations:
1.6W

Organization

No organization information available