ArticleInternational journal of molecular sciences2023
Chronic Administration of Diethylnitrosamine and 2-Acetylaminofluorene Induces Hepatocellular Carcinoma in Wistar Rats.
Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The trial behind it
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Who cites it
8 citing papers in PubMed, 14 citations in OpenAlex.
- Protective effects of rosmanol on DEN-induced lung cancer via targeting Nrf2/NF-κB/PI3K/Akt and COX-2/CYP2E1/VEGF pathways: in vivo approach.Journal of molecular histology · 2026Article
- Diphenyl diselenide promotes antioxidant activity and reduces apoptosis, offering hepatorenal protection in Wistar rats exposed to diethyl nitrosamine.Naunyn-Schmiedeberg's archives of pharmacology · 2026Article
- Thymoquinone-conjugated liposomes improve cytotoxic and proapoptotic effects against hepatocellular cancer by altering the EGFR/ERK/MEK signaling axis.Discover oncology · 2025Article
- Effects of the Polar Fraction ofInternational journal of molecular sciences · 2025Article
- The Impact of Proinflammatory M1 Macrophages on the Proliferation and Expression of Cyclin E2, Mitogen-Activated Protein Kinases 4 and 7 in Hepatocytes Isolated from a Diethylnitrosamine-Induced Hepatocellular Carcinoma Rat Model.Molecules (Basel, Switzerland) · 2025Article
- Article
- Activity-Based Dicyanoisophorone Derivatives: Fluorogenic Toolbox Enables Direct Visualization and Monitoring of Esterase Activity in Tumor Models.Analytical chemistry · 2024Article
- CYP2E1 deficit mediates cholic acid-induced malignant growth in hepatocellular carcinoma cells.Molecular medicine (Cambridge, Mass.) · 2024Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
This study aimed to analyze the biochemical, histological, and gene expression alterations produced in a hepatocarcinogenesis model induced by the chronic administration of diethylnitrosamine (DEN) and 2-acetylaminofluorene (2-AAF) in Wistar rats. Thirteen rats weighing 180 to 200 g were divided into two groups: control and treated. Rats in the treated group were administered an intraperitoneal (i.p.) injection of DEN (50 mg/kg/week) and an intragastric (i.g.) dose of 2-AAF (25 mg/kg/week) for 18 weeks. The treated group had significant increases in their total cholesterol, HDL-C, AST, ALT, ALKP, and GGT levels. Furthermore, a histological analysis showed the loss of normal liver architecture with nuclear pleomorphism in the hepatocytes, atypical mitosis, and fibrous septa that were distributed between the portal triads and collagen fibers through the hepatic sinusoids. The gene expressions of 24 genes related to fibrosis, inflammation, apoptosis, cell growth, angiogenesis, lipid metabolism, and alpha-fetoprotein (
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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.