Does Glyphosate Acting as a Glycine Analogue Contribute To ALS?

 Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease involving several protein mutations in glycine-rich regions with limited treatment options. 90 - 95% of all cases are non-familial with epidemiological studies showing a significant increased risk in glyphosate-exposed workers...

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Main Authors: Seneff, Stephanie, Morley, Wendy A., Hadden, Michael J., Michener, Martin C.
Other Authors: Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Format: Article
Language:en_US
Published: Ommega Publishers 2017
Online Access:http://hdl.handle.net/1721.1/109267
https://orcid.org/0000-0001-8191-1049
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author Seneff, Stephanie
Morley, Wendy A.
Hadden, Michael J.
Michener, Martin C.
author2 Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
author_facet Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Seneff, Stephanie
Morley, Wendy A.
Hadden, Michael J.
Michener, Martin C.
author_sort Seneff, Stephanie
collection MIT
description  Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease involving several protein mutations in glycine-rich regions with limited treatment options. 90 - 95% of all cases are non-familial with epidemiological studies showing a significant increased risk in glyphosate-exposed workers. In this paper, we propose that glyphosate, the active ingredient in Roundup®, plays a role in ALS, mainly through mistakenly substituting for glycine during protein synthesis, disruption of mineral homeostasis as well as setting up a state of dysbiosis. Mouse models of ALS reveal a pre-symptomatic profile of gut dysbiosis. This dysbiotic state initiate a cascade of events initially impairing metabolism in the gut, and, ultimately, through a series of intermediate stages, leading to motor neuron axonal damage seen in ALS. Lipopolysaccharide, a toxic by-product of dysbiosis which contributes to the pathology, is shown to be statistically higher in ALS patients. In this paper we paint a compelling view of how glyphosate exerts its deleterious effects, including mitochondrial stress and oxidative damage through glycine substitution. Furthermore, its mineral chelation properties disrupt manganese, copper and zinc balance, and it induces glutamate toxicity in the synapse, which results in a die-back phenomenon in axons of motor neurons supplying the damaged skeletal muscles.
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spelling mit-1721.1/1092672022-09-27T09:51:06Z Does Glyphosate Acting as a Glycine Analogue Contribute To ALS? Seneff, Stephanie Morley, Wendy A. Hadden, Michael J. Michener, Martin C. Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory Seneff, Stephanie Seneff, Stephanie  Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease involving several protein mutations in glycine-rich regions with limited treatment options. 90 - 95% of all cases are non-familial with epidemiological studies showing a significant increased risk in glyphosate-exposed workers. In this paper, we propose that glyphosate, the active ingredient in Roundup®, plays a role in ALS, mainly through mistakenly substituting for glycine during protein synthesis, disruption of mineral homeostasis as well as setting up a state of dysbiosis. Mouse models of ALS reveal a pre-symptomatic profile of gut dysbiosis. This dysbiotic state initiate a cascade of events initially impairing metabolism in the gut, and, ultimately, through a series of intermediate stages, leading to motor neuron axonal damage seen in ALS. Lipopolysaccharide, a toxic by-product of dysbiosis which contributes to the pathology, is shown to be statistically higher in ALS patients. In this paper we paint a compelling view of how glyphosate exerts its deleterious effects, including mitochondrial stress and oxidative damage through glycine substitution. Furthermore, its mineral chelation properties disrupt manganese, copper and zinc balance, and it induces glutamate toxicity in the synapse, which results in a die-back phenomenon in axons of motor neurons supplying the damaged skeletal muscles. 2017-05-22T19:17:47Z 2017-05-22T19:17:47Z 2016-11 2016-10 Article http://purl.org/eprint/type/JournalArticle 2381-0793 http://hdl.handle.net/1721.1/109267 Seneff, Stephanie; Morley, Wendy A.; Hadden, Michael J. and Michener, Martin C. “Does Glyphosate Acting as a Glycine Analogue Contribute To ALS?” Journal of Bioinformatics and Proteomics Review 2, no. 3 (November 2016): 1–21 © 2017 Seneff, S. https://orcid.org/0000-0001-8191-1049 en_US http://dx.doi.org/10.15436/2381-0793.16.1173 Journal of Bioinformatics and Proteomics Review Creative Commons Attribution http://creativecommons.org/licenses/by/4.0/ application/pdf Ommega Publishers Seneff
spellingShingle Seneff, Stephanie
Morley, Wendy A.
Hadden, Michael J.
Michener, Martin C.
Does Glyphosate Acting as a Glycine Analogue Contribute To ALS?
title Does Glyphosate Acting as a Glycine Analogue Contribute To ALS?
title_full Does Glyphosate Acting as a Glycine Analogue Contribute To ALS?
title_fullStr Does Glyphosate Acting as a Glycine Analogue Contribute To ALS?
title_full_unstemmed Does Glyphosate Acting as a Glycine Analogue Contribute To ALS?
title_short Does Glyphosate Acting as a Glycine Analogue Contribute To ALS?
title_sort does glyphosate acting as a glycine analogue contribute to als
url http://hdl.handle.net/1721.1/109267
https://orcid.org/0000-0001-8191-1049
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