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http://dx.doi.org/10.25673/110518
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DC Element | Wert | Sprache |
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dc.contributor.author | Wachter, Kristina | - |
dc.contributor.author | Gohde, Birte | - |
dc.contributor.author | Szabó, Gábor | - |
dc.contributor.author | Simm, Andreas | - |
dc.date.accessioned | 2023-09-15T09:21:48Z | - |
dc.date.available | 2023-09-15T09:21:48Z | - |
dc.date.issued | 2022 | - |
dc.identifier.uri | https://opendata.uni-halle.de//handle/1981185920/112473 | - |
dc.identifier.uri | http://dx.doi.org/10.25673/110518 | - |
dc.description.abstract | Heat-processed food, like bread, containing high amounts of advanced glycation end products (AGEs), is controversially discussed regarding the effects on health and disease. In in vitro and in vivo experiments, AGEs can induce proinflammatory NF-κB and/or the anti-inflammatory NRF2 pathways. The aim of this study was to investigate how gene expression is influenced in vivo upon short as well as long-term feeding of mice with control and bread crust-food (BC). For that, the liver, kidney and heart from two days- and eight days-fed mice were isolated and gene arrays were performed. Fewer genes were affected in terms of expression after two days of BC feeding than after eight days. We observed, especially in the heart and to lesser extent in the liver, an induction of antioxidant response by BC. Among the significantly up-regulated genes identified in the heart were transcripts encoding for cardioprotective and antioxidative proteins like metallothionein 2, uncoupling protein 3 and pyruvate dehydrogenase kinase 4. In contrast, in the liver, genes encoding for inflammatory drivers like thioredoxin-interacting protein, lncRNA Mtss1 and ubiquitin-specific protease 2 were down-modulated. However, an increased expression of immunoglobulins was observed in the kidney. Furthermore, in vivo imaging analyses with NF-κB-luciferase-reporter mice uncovered a rather anti-inflammatory response, especially after three and seven days of the feeding study. Our results suggest that bread crust exerts antioxidant and anti-inflammatory effects in the model organism mouse in an organ-specific manner. | eng |
dc.language.iso | eng | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.subject.ddc | 610 | - |
dc.title | Rye bread crust as an inducer of antioxidant genes and suppressor of NF-κB pathway in vivo | eng |
dc.type | Article | - |
local.versionType | publishedVersion | - |
local.bibliographicCitation.journaltitle | Nutrients | - |
local.bibliographicCitation.volume | 14 | - |
local.bibliographicCitation.issue | 22 | - |
local.bibliographicCitation.pagestart | 1 | - |
local.bibliographicCitation.pageend | 15 | - |
local.bibliographicCitation.publishername | MDPI | - |
local.bibliographicCitation.publisherplace | Basel | - |
local.bibliographicCitation.doi | 10.3390/nu14224790 | - |
local.openaccess | true | - |
dc.identifier.ppn | 1859621961 | - |
cbs.publication.displayform | 2022 | - |
local.bibliographicCitation.year | 2022 | - |
cbs.sru.importDate | 2023-09-15T09:21:02Z | - |
local.bibliographicCitation | Enthalten in Nutrients - Basel : MDPI, 2009 | - |
local.accessrights.dnb | free | - |
Enthalten in den Sammlungen: | Open Access Publikationen der MLU |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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nutrients-14-04790-v2.pdf | 4.4 MB | Adobe PDF | ![]() Öffnen/Anzeigen |