ArticleGene expression2004
Modulation of 3-hydroxy-3-methylglutaryl-CoA reductase gene expression by CuZn superoxide dismutase in human fibroblasts and HepG2 cells.
Article in Gene expression, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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
7 citing papers in PubMed, 15 citations in OpenAlex.
- Shared genetic link and causal inference between blood lipids, lipid-lowering drugs and amyotrophic lateral sclerosis.Neural regeneration research · 2026Article
- Glucogenic Precursor Release from Dietary Supply Is a Potential Amplifier of Monosodium-Glutamate Ovary Stimuli in Sheep with Low Involving Key Gene Mediators of the Glutamate Pathway.Animals : an open access journal from MDPI · 2025Article
- Effects of grape seed proanthocyanidin extract on cholesterol metabolism and antioxidant status in finishing pigs.Scientific reports · 2024Article
- Superoxide Dismutase-1 Intracellular Content in T Lymphocytes Associates with Increased Regulatory T Cell Level in Multiple Sclerosis Subjects Undergoing Immune-Modulating Treatment.Antioxidants (Basel, Switzerland) · 2021Article
- Neutral Lipid Cacostasis Contributes to Disease Pathogenesis in Amyotrophic Lateral Sclerosis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020Article
- Metabolism Regulation and Redox State: Insight into the Role of Superoxide Dismutase 1.International journal of molecular sciences · 2020Review
- The Cu, Zn Superoxide Dismutase: Not Only a Dismutase Enzyme.Frontiers in physiology · 2016Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The homeostasis of intracellular cholesterol in animal cells is highly regulated by a complex system in which the microsomal rate-limiting enzyme 3-hydroxy-3-methylglutaryl CoA (HMG-CoA) reductase plays a key role in cholesterol synthesis. Substantial evidence has demonstrated that the cytosolic antioxidant enzyme CuZn superoxide dismutase (SOD1) inhibits the HMG-CoA reductase activity in rat hepatocytes and in human fibroblasts by decreasing cholesterol synthesis. Although these data suggest that SOD1 exerts a physiological role in cholesterol metabolism, it is still unclear whether the decrease of HMG-CoA reductase activity is mediated by transcriptional or by posttranscriptional events. The results of the present study, obtained by one-step RT-PCR assay, demonstrated that both SOD1 and the metal-free form of enzyme (Apo SOD1) inhibit HMG-CoA reductase gene expression in hepatocarcinoma HepG2 cells, in normal human fibroblasts, and in fibroblasts of subjects affected by familiar hypercholesterolemia. Accordingly, SOD1 could be used as a potential agent in the treatment of hypercholesterolemia, even in subjects lacking a functional LDL receptor pathway.
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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.