ArticleEuropean radiology2017
Potentiation of doxorubicin efficacy in hepatocellular carcinoma by the DNA repair inhibitor DT01 in preclinical models.
Article in European radiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 15 citations in OpenAlex.
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- The AsiDNA™ decoy mimicking DSBs protects the normal tissue from radiation toxicity through a DNA-PK/p53/p21-dependent G1/S arrest.NAR cancer · 2024Article
- Emulsifying Lipiodol with pH-sensitive DOX@HmA nanoparticles for hepatocellular carcinoma TACE treatment eliminate metastasis.Materials today. Bio · 2023Article
- A Novel Glutamine Metabolism-Related Gene Signature in Prognostic Prediction of Osteosarcoma.International journal of general medicine · 2022Article
- Rabbit VX2 Liver Tumor Model: A Review of Clinical, Biology, Histology, and Tumor Microenvironment Characteristics.Frontiers in oncology · 2022Review
- Noninvasive Imaging for Assessment of the Efficacy of Therapeutic Agents for Hepatocellular Carcinoma.Molecular imaging and biology · 2020Review
- A Phase 1 dose-escalation study to evaluate safety, pharmacokinetics and pharmacodynamics of AsiDNA, a first-in-class DNA repair inhibitor, administered intravenously in patients with advanced solid tumours.British journal of cancer · 2020Article
- Role of CYP4F2 as a novel biomarker regulating malignant phenotypes of liver cancer cells via the Nrf2 signaling axis.Oncology letters · 2020Article
- Deoxyribonucleic Acid Damage and Repair: Capitalizing on Our Understanding of the Mechanisms of Maintaining Genomic Integrity for Therapeutic Purposes.International journal of molecular sciences · 2018Review
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Authors and funding
8 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThis study aimed to explore the antitumour effect of the DNA repair inhibitor, DT01 (the cholesterol conjugated form of Dbait), as an adjunct treatment to enhance the therapeutic efficacy of transarterial chemoembolization (TACE) in pre-clinical models of hepatocellular carcinoma (HCC).
methodsA rabbit model bearing liver tumours was either left untreated or treated with TACE or with a combination of TACE+DT01. Tumour growth was monitored by ultrasound. These results were further confirmed in mice grafted with an intrahepatic human HCC model treated with doxorubicin (DOX) alone or DOX+DT01.
resultsThe combination of DT01 with TACE in a rabbit liver model led to a significant decrease in tumour volume (p=0.03). Colour Doppler and immunohistochemical staining revealed a strong decrease in vascularization in the DT01+TACE-treated group preventing the tumour growth restart observed after TACE alone. Similarly, the DT01 combination with DOX led to significant anti-tumour efficacy compared to DOX alone (p=0.02) in the human HCC model. In addition, a significant decrease in vascularization in the group receiving combination DT01 and DOX treatment was observed.
conclusionsDT01 is well tolerated and may potentiate HCC treatment by enhancing the DNA-damaging and anti-vascularization effect of TACE with doxorubicin. KEY POINTS: • DT01 combined with TACE leads to significant anti-tumour efficacy without additional toxicity. • A potential anti-angiogenic role of DT01 was identified in preclinical models. • DT01 may potentiate HCC treatment by enhancing the efficacy of TACE.
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