Academic Journal
β-Carotene enhances the expression of inflammation-related genes and histone H3 K9 acetylation, K4 dimethylation, and K36 trimethylation around these genes in juvenile macrophage-like THP-1 cells
| العنوان: | β-Carotene enhances the expression of inflammation-related genes and histone H3 K9 acetylation, K4 dimethylation, and K36 trimethylation around these genes in juvenile macrophage-like THP-1 cells |
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| المؤلفون: | Shinnnosuke Kondo, Rina Suzuki, Yuki Nakashima, Kazuki Mochizuki |
| المصدر: | Biochemistry and Biophysics Reports, Vol 31, Iss , Pp 101325- (2022) |
| بيانات النشر: | Elsevier, 2022. |
| سنة النشر: | 2022 |
| المجموعة: | LCC:Biology (General) LCC:Biochemistry |
| مصطلحات موضوعية: | β-Carotene, High glucose condition, Oxidative stress, Inflammation-related genes, Histone modification, Biology (General), QH301-705.5, Biochemistry, QD415-436 |
| الوصف: | β-Carotene is converted into vitamin A in the body and can remove reactive oxygen species. However, it is still unclear whether β-carotene alters the expression levels of inflammation-related genes in macrophages and how this is regulated. In the present study, we investigated whether the administration of β-carotene under hyperglycemic conditions altered the expression level of inflammation-related genes and whether any observed differences were associated with changes in histone modifications in juvenile macrophage-like THP-1 cells. THP-1 cells (from a human monocytic leukemia cell line) were cultured in low glucose (5 mM), high glucose (25 mM), or high glucose (25 mM) + β-carotene (5 μM) media for 1 day, and mRNA expression levels of genes related to oxidative stress and inflammation, and histone modifications were determined by mRNA microarray and qRT-PCR analyses, and chromatin immunoprecipitation assays, respectively. The expression of inflammation-related genes, such as IL31RA, CD38, and NCF1B, and inflammation-associated signaling pathway genes, such as ITGAL, PRAM1, and CSF3R, were upregulated by β-carotene under high-glucose conditions. Under these conditions, histone H3 lysine 4 (K4) demethylation, H3K36 trimethylation, and H3K9 acetylation around the CD38, NCF1B, and ITGAL genes were higher in β-carotene-treated cells than in untreated cells. Treatment of juvenile macrophage-like THP-1 cells with β-carotene under these high glucose conditions induced the expression of inflammation-related genes, K9 acetylation, and K4 di- and K36 trimethylation of histone H3 around these genes. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2405-5808 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S240558082200125X; https://doaj.org/toc/2405-5808 |
| DOI: | 10.1016/j.bbrep.2022.101325 |
| URL الوصول: | https://doaj.org/article/53347446e7654219ac5236c08414750c |
| رقم الانضمام: | edsdoj.53347446e7654219ac5236c08414750c |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 24055808 |
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| DOI: | 10.1016/j.bbrep.2022.101325 |