Concentration of elements in human brain: glioblastoma multiforme

In this paper the results of two coordinated biomedical research projects are presented. The first project involves the determination of the average values of elements in normal human brain (20 individuals, age-group 65–75). 21 brain parts were selected from both hemispheres. Determinations were car...

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Veröffentlicht in:The Science of the total environment 1993-11, Vol.139-140, p.399-402
Hauptverfasser: Andrási, Erzsébet, Suhajda, Mónika, Sáray, Ilona, Bezúr, László, Ernyei, László, Réffy, Antal
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container_end_page 402
container_issue
container_start_page 399
container_title The Science of the total environment
container_volume 139-140
creator Andrási, Erzsébet
Suhajda, Mónika
Sáray, Ilona
Bezúr, László
Ernyei, László
Réffy, Antal
description In this paper the results of two coordinated biomedical research projects are presented. The first project involves the determination of the average values of elements in normal human brain (20 individuals, age-group 65–75). 21 brain parts were selected from both hemispheres. Determinations were carried out by ICP-AES and INAA methods. The main (Na, K, Mg, Ca, Fe, P, S) and trace elements (Al, B, Ba, Co, Cr, Mn, Ni, Pb, Sr, Zn) were investigated. Quality control was ensured by using NBS Bovine Liver SRMs. On the basis of our investigations the regional distribution of elements can be given. The second goal was to detect the possible trace element changes in histopathologically selected brain regions from patients with glioblastoma multiforme. The majority of elements displayed no statistically significant differences between the studied groups, except the reduced levels of B and Zn and the increased level of Sr compared to the tissue from control individuals.
doi_str_mv 10.1016/0048-9697(93)90036-6
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subjects Aged
Brain Chemistry
Brain Neoplasms - chemistry
elements
Glioblastoma - chemistry
glioblastoma multiforme
Humans
Neutron Activation Analysis
normal human brain
Organ Specificity
Reference Values
Spectrometry, X-Ray Emission
Tissue Banks
Trace Elements - analysis
title Concentration of elements in human brain: glioblastoma multiforme
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