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http://repo.knmu.edu.ua/handle/123456789/31197
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DC Field | Value | Language |
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dc.contributor.author | Onishchenko, Anatolii | - |
dc.contributor.author | Gubina-Vakulyck, Galina | - |
dc.contributor.author | Knigavko, Oleksandr | - |
dc.contributor.author | Sharashydze, Ketino | - |
dc.contributor.author | Pionova, Olena | - |
dc.contributor.author | Butov, Dmytro | - |
dc.contributor.author | Polikarpova, Hanna | - |
dc.contributor.author | Tkachenko, Anton | - |
dc.date.accessioned | 2022-11-27T15:29:19Z | - |
dc.date.available | 2022-11-27T15:29:19Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | Intake of semi-refined carrageenan causes low-grade colonic inflammation and alters expression of epithelial-mesenchymal transition markers / A. Onishchenko, G. Gubina-Vakulyck, O. Knigavko, K. Sharashydze, O. Pionova, D. Butov, H. Polikarpova, A. Tkachenko // MJBMB. – 2022. – Vol. 1. – P. 8–17. | en_US |
dc.identifier.uri | http://repo.knmu.edu.ua/handle/123456789/31197 | - |
dc.description.abstract | The aim of this research was to evaluate the effects of semi-refined carrageenan consumed orally on the amount of CD3 and CD68 positive cells residing in the colon and the expression of endothelial-mesenchymal transition (EMT) markers. Materials and methods. To assess colonic expression of CD3+, CD68+, fascin, vimentin and E-cadherin, sections obtained from 8 rats orally exposed to semi-refined carrageenan (E407a) at a dose of 140 mg / kg of weight during 14 consecutive days and 8 control animals were immunostained with the corresponding antibodies. Levels of expression were assessed quantitatively. Results. Oral exposure to semi-refined carrageenan resulted in an increase in CD3 and CD68 positive cells in the colonic lamina propria. Quantitative analysis of fascin, vimentin and E-cadherin immunostaining revealed changes in expression of these EMT markers both in the colonic stroma and epithelial cells. Vimentin and fascin were overexpressed in stromal and epithelial cells, while E-cadherin was upregulated in the stroma and downregulated in epithelia. Conclusions. Our observations suggest that oral intake of semi-refined carrageenan results in the development of low-grade colonic inflammation accompanied by infiltration with CD3 and CD68 positive cells and changes in the expression of EMT markers. | en_US |
dc.language.iso | en | en_US |
dc.subject | food additives | en_US |
dc.subject | E-cadherin | en_US |
dc.subject | Vimentin | en_US |
dc.subject | Fascin | en_US |
dc.subject | colitis | en_US |
dc.title | Intake of semi-refined carrageenan causes low-grade colonic inflammation and alters expression of epithelial-mesenchymal transition markers | en_US |
dc.type | Article | en_US |
Appears in Collections: | Наукові праці. Науково-дослідний інститут експериментальної та клінічної медицини ХНМУ |
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