ArticleScientific reports2024
Heat-inactivated Streptococcus pneumoniae augments circadian clock gene expression in zebrafish cells.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- The role of circadian rhythm regulator PERs in oxidative stress, immunity, and cancer development.Cell communication and signaling : CCS · 2025Review
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Authors and funding
4 authors.
Funding
Abstract
The circadian clock is a cell-autonomous process that regulates daily internal rhythms by interacting with environmental signals. Reports across species show that infection can alter the expression of circadian genes; however, in teleosts, these effects are influenced by light exposure. Currently, no reports analyze the direct effects of bacterial exposure on the zebrafish clock. Using zebrafish Z3 cells, we demonstrate that exposure to heat-killed Streptococcus pneumoniae (HK-Spn) augments the expression of core repressive factors in a light- and time-dependent manner. In constant darkness, HK-Spn highly upregulated cry1a, per3, and per1b expression. In the presence of light, HK-Spn exposure rapidly and strongly upregulated per2 and cry1a, and this was proportionally increased with light intensity. The combinatorial effect of light and HK-Spn on per2 and cry1a was not duplicated with H
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