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Article: DJ-1 (Park7) affects the gut microbiome, metabolites and the development of innate lymphoid cells (ILCs)

TitleDJ-1 (Park7) affects the gut microbiome, metabolites and the development of innate lymphoid cells (ILCs)
Authors
Issue Date2020
Citation
Scientific Reports, 2020, v. 10, n. 1, article no. 16131 How to Cite?
AbstractThe proper communication between gut and brain is pivotal for the maintenance of health and, dysregulation of the gut-brain axis can lead to several clinical disorders. In Parkinson’s disease (PD) 85% of all patients experienced constipation many years before showing any signs of motor phenotypes. For differential diagnosis and preventive treatment, there is an urgent need for the identification of biomarkers indicating early disease stages long before the disease phenotype manifests. DJ-1 is a chaperone protein involved in the protection against PD and genetic mutations in this protein have been shown to cause familial PD. However, how the deficiency of DJ-1 influences the risk of PD remains incompletely understood. In the present study, we provide evidence that DJ-1 is implicated in shaping the gut microbiome including; their metabolite production, inflammation and innate immune cells (ILCs) development. We revealed that deficiency of DJ-1 leads to a significant increase in two specific genera/species, namely Alistipes and Rikenella. In DJ-1 knock-out (DJ-1-/-) mice the production of fecal calprotectin and MCP-1 inflammatory proteins were elevated. Fecal and serum metabolic profile showed that malonate which influences the immune system was significantly more abundant in DJ-1−/− mice. DJ-1 appeared also to be involved in ILCs development. Further, inflammatory genes related to PD were augmented in the midbrain of DJ-1−/− mice. Our data suggest that metabolites and inflammation produced in the gut could be used as biomarkers for PD detection. Perhaps, these metabolites and inflammatory mediators could be involved in triggering inflammation resulting in PD pathology.
Persistent Identifierhttp://hdl.handle.net/10722/292218
PubMed Central ID
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorSingh, Yogesh-
dc.contributor.authorTrautwein, Christoph-
dc.contributor.authorDhariwal, Achal-
dc.contributor.authorSalker, Madhuri S.-
dc.contributor.authorAlauddin, Md-
dc.contributor.authorZizmare, Laimdota-
dc.contributor.authorPelzl, Lisann-
dc.contributor.authorFeger, Martina-
dc.contributor.authorAdmard, Jakob-
dc.contributor.authorCasadei, Nicolas-
dc.contributor.authorFöller, Michael-
dc.contributor.authorPachauri, Vivek-
dc.contributor.authorPark, David S.-
dc.contributor.authorMak, Tak W.-
dc.contributor.authorFrick, Julia Stefanie-
dc.contributor.authorWallwiener, Diethelm-
dc.contributor.authorBrucker, Sara Y.-
dc.contributor.authorLang, Florian-
dc.contributor.authorRiess, Olaf-
dc.date.accessioned2020-11-17T14:56:00Z-
dc.date.available2020-11-17T14:56:00Z-
dc.date.issued2020-
dc.identifier.citationScientific Reports, 2020, v. 10, n. 1, article no. 16131-
dc.identifier.urihttp://hdl.handle.net/10722/292218-
dc.description.abstractThe proper communication between gut and brain is pivotal for the maintenance of health and, dysregulation of the gut-brain axis can lead to several clinical disorders. In Parkinson’s disease (PD) 85% of all patients experienced constipation many years before showing any signs of motor phenotypes. For differential diagnosis and preventive treatment, there is an urgent need for the identification of biomarkers indicating early disease stages long before the disease phenotype manifests. DJ-1 is a chaperone protein involved in the protection against PD and genetic mutations in this protein have been shown to cause familial PD. However, how the deficiency of DJ-1 influences the risk of PD remains incompletely understood. In the present study, we provide evidence that DJ-1 is implicated in shaping the gut microbiome including; their metabolite production, inflammation and innate immune cells (ILCs) development. We revealed that deficiency of DJ-1 leads to a significant increase in two specific genera/species, namely Alistipes and Rikenella. In DJ-1 knock-out (DJ-1-/-) mice the production of fecal calprotectin and MCP-1 inflammatory proteins were elevated. Fecal and serum metabolic profile showed that malonate which influences the immune system was significantly more abundant in DJ-1−/− mice. DJ-1 appeared also to be involved in ILCs development. Further, inflammatory genes related to PD were augmented in the midbrain of DJ-1−/− mice. Our data suggest that metabolites and inflammation produced in the gut could be used as biomarkers for PD detection. Perhaps, these metabolites and inflammatory mediators could be involved in triggering inflammation resulting in PD pathology.-
dc.languageeng-
dc.relation.ispartofScientific Reports-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleDJ-1 (Park7) affects the gut microbiome, metabolites and the development of innate lymphoid cells (ILCs)-
dc.typeArticle-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1038/s41598-020-72903-w-
dc.identifier.pmid32999308-
dc.identifier.pmcidPMC7528091-
dc.identifier.scopuseid_2-s2.0-85091715847-
dc.identifier.volume10-
dc.identifier.issue1-
dc.identifier.spagearticle no. 16131-
dc.identifier.epagearticle no. 16131-
dc.identifier.eissn2045-2322-
dc.identifier.isiWOS:000577212800043-
dc.identifier.issnl2045-2322-

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