The abstract is read at the publisher; the summary is JClub's.
In HeLa cells exposed to gamma radiation, Pyridostatin and TMPyP4 differentially reshape microRNA regulation, with TMPyP4 yielding more differentially expressed miRNAs.
- Why it matters: G-quadruplex binding ligands can indirectly change cellular programs, but their impact on microRNA responses to ionizing radiation is not well defined.
- What they did: HeLa cells were treated with Pyridostatin or TMPyP4 and gamma radiation, then profiled by small RNA sequencing to quantify miRNA changes and perform target and KEGG pathway analyses.
- The result: PDS increased overall small RNA content, while TMPyP4 produced a greater number of differentially expressed miRNAs after gamma radiation; affected targets included DNA/nucleic acid binding-related functions and pathways, alongside altered histone deacetylases and methyltransferases.
The findingWhy it mattersWhat they didThe result
AI summary of the abstract · may contain errors · not medical advice · read the paper.