Toutes les études concernant le rapport entre les maladies à tiques et la sclérose en plaques

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nath
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intoxication au baryum: une hypothèse de la SEP (anglais)

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Définition du baryum: http://fr.wikipedia.org/wiki/Barium


medical hypotheses

ELSEVIER http://intl.elsevierhealth.com/journals/mehy

Chronic barium intoxication disrupts sulphated proteoglycan synthesis: a hypothesis for the origins of multiple sclerosis

Mark Purdey*
High Barn Farm, Elworthy, Taunton, Somerset TA43PX, UK tsepurdey@aol.com

Received 20 November 2003; accepted 23 December 2003

Summary. High level contamination by natural and industrial sources of the alkali earth metal, barium (Ba) has been identified in the ecosystems/workplaces that are associated with high incidence clustering of multiple sclerosis (MS) and other neurodegenerative diseases such as the transmissible spongiform encephalopathies (TSES) and amyotrophic lateral sclerosis (ALS). Analyses of ecosystems supporting the most renowned MS clusters in Saskatchewan, Sardinia, Massachusetts, Colorado, Guam, NE Scotland demonstrated consistently elevated levels of Ba in soils (mean: 1428 ppm) and vegetation (mean: 74 ppm) in relation to mean levels of 345 and 19 ppm recorded in MS-free regions adjoining. The high levels of Ba stemmed from local quarrying for Ba ores and/or use of Ba in paper/foundry/welding/ textile/oil and gas well related industries, as welt as from the use of Ba as an atmospheric aerosol spray for enhancing/ refracting the signalling of radio/radar waves along military jet flight paths, missile test ranges, etc.

It is proposed that chronic contamination of the biosystem with the reactive types of Ba salts can initiate the pathogenesis of MS; due to the conjugation of Ba with free sulphate, which subsequently deprives the endogenous sulphated proteoglycan molecules (heparan sulfates) of their sulphate co partner, thereby disrupting synthesis of S-proteoglycans and their crucial rote in the fibroblast growth factor (FGF) signalling which induces oligodendrocyte progenitors to maintain the growth and structural integrity of the myelin sheath. Loss of S-proteoglycan activity explains other key facets of MS pathogenesis such as the aggregation of platelets and the proliferation of superoxide generated oxidative stress. Ba intoxications disturb the sodium-potassium ion pump - another key feature of the MS profile. The co-clustering of various neurodegenerative diseases in these Ba-contaminated ecosystems suggests that the pathogenesis of all of these diseases could pivot on a common disruption of the sulphated proteoglycan-growth factor mediated signaling systems. Individual genetics dictates which specific disease emerges at the end of the day.
Copyright. 2004 Published by Elsevier Ltd.

0306-9877/$ - see front matter C) 2004 Published by Elsevier Ltd.

doi:10. 1016/j.mehy.2003.12.034

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lali
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Message par lali »

c pénible. Je regrette une chose dans mes longues études, c'est de ne pas avoir foutu le paquet sur l'anglais.
me suis marié avec une trilingue en plus, qui pratique plus, avec autre chose à faire aprés le boulot.
Alors, sui encore dans la m*rde.

lea
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Enregistré le : 07 avr. 2006 12:34

intoxication au baryum

Message par lea »

coucou,

Y comprends rien non plus, mais comme cela m'interresse : la nocivité de tous les métaux lourds.......(même dans nos dents) un vieux truc encore de ma grand mère : l'ail des ours, l'épautre, la coriandre etc

:hmm

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