ArticleGenomics2012
Whole-genome gene expression profiling reveals the major role of nitric oxide in mediating the cellular transcriptional response to ionizing radiation in normal human fibroblasts.
Article in Genomics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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Who cites it
4 citing papers in PubMed, 10 citations in OpenAlex.
- Serum Paraoxonase-1 Activity in Prostate Cancer Patients Treated with Brachytherapy as a Measure of Irradiation Efficacy.Antioxidants (Basel, Switzerland) · 2023Article
- Integrated analysis of transcriptomic and metabolomic profiling reveal the p53 associated pathways underlying the response to ionizing radiation in HBE cells.Cell & bioscience · 2020Article
- Changes in gene expression as one of the key mechanisms involved in radiation-induced bystander effect.Biomedical reports · 2018Review
- Comparative Analysis of Whole-Genome Gene Expression Changes in Cultured Human Embryonic Stem Cells in Response to Low, Clinical Diagnostic Relevant, and High Doses of Ionizing Radiation Exposure.International journal of molecular sciences · 2015Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
The indirect biological effects of ionizing radiation (IR) are thought to be mediated largely by reactive oxygen and nitrogen species (ROS and RNS). However, no data are available on how nitric oxide (NO) modulates the response of normal human cells to IR exposures at the level of the whole transcriptome. Here, we examined the effects of NO and ROS scavengers, carboxy-PTIO and DMSO, on changes in global gene expression in cultured normal human fibroblasts after exposures to gamma-rays, aiming to elucidate the involvement of ROS and RNS in transcriptional response to IR. We found that NO depletion dramatically affects the gene expression in normal human cells following irradiation with gamma-rays. We observed striking (more than seven-fold) reduction of the number of upregulated genes upon NO scavenging compared to reference irradiated cell cultures. NO scavenging in irradiated IMR-90 cells results in induction of p53 signaling, DNA damage and DNA repair pathways.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.