ArticleOncotarget2016
miR-145 sensitizes breast cancer to doxorubicin by targeting multidrug resistance-associated protein-1.
Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 2 of them syntheses that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
52 citing papers in PubMed, 2 syntheses or guidelines pooled it, 93 citations in OpenAlex.
- The Role of miRNAs in the Resistance of Anthracyclines in Breast Cancer: A Systematic Review.Frontiers in oncology · 2022Pooled it
- Pooled it
- Epirubicin-Induced Upregulation of miR-143-3p and miR-145 Enhances Cytotoxicity in MCF-7, MDA-MB-231, and BT-474 Breast Cancer Cell Lines.Biochemical genetics · 2026Article
- miR-145 restoration overcomes oxaliplatin resistance via ABCC1 in colorectal cancer.Journal of the Egyptian National Cancer Institute · 2026Article
- Reining in Multidrug Resistance Protein 1 via Binding Its Flexible Interdomain Linker with Sequence-Selective Peptide-Binding Nanoparticles.Biomacromolecules · 2026Article
- Profiles of microRNAs in Patients with Advanced Breast Cancer Who are Chemoresistant or Chemosensitive to Fluorouracil, Adriamycin, and Cyclophosphamide Treatment.Asian Pacific journal of cancer prevention : APJCP · 2026Article
- Targeting lncRNA PVT1/miR-145-5p/ABCC-1 Pathway Enhances Paclitaxel Sensitivity and Suppresses Melanoma Progression.International journal of genomics · 2026Article
- miR‑145 and miR‑23b co‑transfection decreases proliferation, migration, invasion and protein levels of c‑MYC, ZEB1 and ABCB1 in epithelial ovarian cancer cell lines.Molecular medicine reports · 2025Article
- MiRNAs: main players of cancer drug resistance target ABC transporters.Naunyn-Schmiedeberg's archives of pharmacology · 2025Review
- A Study to Evaluate the Potential Role and Clinical Application Value of Long Noncoding RNA CASC Family Members in Colorectal Cancer Based on Transcriptomic Data.International journal of genomics · 2025Article
- Interplay between Wnt signaling molecules and exosomal miRNAs in breast cancer (Review).Oncology reports · 2024Review
- Resistance to gemcitabine is mediated by the circ_0036627/miR-145/S100A16 axis in pancreatic cancer.Journal of cellular and molecular medicine · 2024Article
- MiRNAs function in the development of resistance against doxorubicin in cancer cells: targeting ABC transporters.Frontiers in pharmacology · 2024Review
- Efflux ABC transporters in drug disposition and their posttranscriptional gene regulation by microRNAs.Frontiers in pharmacology · 2024Review
- Mir-153-3p Modulates the Breast Cancer Cells' Chemosensitivity to Doxorubicin by Targeting KIF20A.Cancers · 2023Article
- Multi-Drug Resistance against Second-Line Medication and MicroRNA Plasma Level in Metastatic Breast Cancer Patients.Iranian journal of medical sciences · 2023Article
- The landscape of exosomal non-coding RNAs in breast cancer drug resistance, focusing on underlying molecular mechanisms.Frontiers in pharmacology · 2023Review
- Recent Advances in Novel Recombinant RNAs for Studying Post-transcriptional Gene Regulation in Drug Metabolism and Disposition.Current drug metabolism · 2023Review
- Breast cancer: miRNAs monitoring chemoresistance and systemic therapy.Frontiers in oncology · 2023Review
- Hypoxia induces docetaxel resistance in triple-negative breast cancer via the HIF-1α/miR-494/Survivin signaling pathway.Neoplasia (New York, N.Y.) · 2022Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Multidrug resistance-associated protein 1 (MRP1) is an important efflux transporter and overexpression of MRP1 usually leads to chemoresistance in breast cancer. Here, we found MRP1 overexpressed in human breast cancer tissues and breast cancer cell lines (compared with normal breast tissues and cell line, respectively). And MRP1 level increased in doxorubicin resistant MCF-7 cells compared with parental MCF-7 cells. Increasing evidences suggest microRNAs (miRNAs) influence chemotherapy response. We found miR-145 level decreased in human breast cancer tissues, breast cancer cell lines and doxorubicin resistant MCF-7 cells, and inversely correlated with MRP1 expression level. In the process of constructing MCF-7 doxorubicin resistant cell line, escalating doxorubicin markedly decreased miR-145 level, following by increased MRP1 level. Further study showed, miR-145 suppressed MRP1 expression by directly targeting MRP1 3'-untranslated regions. Overexpression of miR-145 sensitized breast cancer cells to doxorubicin in vitro and enhanced to doxorubicin chemotherapy in vivo through inducing intracellular doxorubicin accumulation via inhibiting MRP1. Taken together, our study revealed miR-145 sensitizes breast cancer to doxorubicin by targeting MRP1 and indicated the potential application in developing MRP1 inhibitor.
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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.