ArticleFood science & nutrition2018
Retinol but not retinoic acid can enhance the glutathione level, in a manner similar to β-carotene, in a murine cultured macrophage cell line.
Article in Food science & nutrition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 2 citations in OpenAlex.
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- Retinol but not retinoic acid can enhance the glutathione level, in a manner similar to β-carotene, in a murine cultured macrophage cell line.Food science & nutrition · 2018Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
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Abstract
scopeWe evaluated the potential of retinol and retinoic acid (RA) to enhance intracellular glutathione (GSH) levels in a murine cultured macrophage cell line, RAW264, to investigate whether the RA signaling pathway is involved in the β-carotene-induced GSH enhancement. METHODS AND
resultsWe examined GSH levels in RAW264 cells cultured in media supplemented with β-carotene and various inhibitors (ER50891 for RA receptor (RAR)α, CD2665 for RARβ/γ, or HX531 for all subtypes of retinoid X receptor (RXR)), to verify each inhibitor's activity against β-carotene, as well as in media supplemented with various stimulants (AM80 for RARα, CD2314 for RARβ, CD437 for RARγ, or SR11237 for RXR), to compare their activity with that of β-carotene. We also examined the GSH level and glutamate-cysteine-ligase (GCL) expression in RAW264 cells cultured in all-
conclusionThe RA signaling pathway may not be involved in the β-carotene-induced enhancement of GSH levels in RAW264 cells, whereas, like β-carotene, retinol can enhance the GSH level and GCL expression.
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