ArticleCell cycle (Georgetown, Tex.)2022
LncRNA RP3-326I13.1 promotes cisplatin resistance in lung adenocarcinoma by binding to HSP90B and upregulating MMP13.
Article in Cell cycle (Georgetown, Tex.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 14 citations in OpenAlex.
- Advances in Functional and Metabolic Imaging for Early Tumor Treatment Response and Resistance Evaluation: A Review.Cancers · 2026Review
- LncRNA FENDRR is involved in the progression and cisplatin resistance of non-small cell lung cancer via binding to DGCR8.International journal of clinical and experimental pathology · 2026Article
- Regulation of matrix metalloproteinase-13 in cancer: Signaling pathways and non-coding RNAs in tumor progression and therapeutic targeting.World journal of clinical oncology · 2025Review
- Hypoxia Induced Lnc191 Upregulation Dictates the Progression of Esophageal Squamous Cell Carcinoma by Activating GRP78/ERK Pathway.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Blocking METTL3-mediated lncRNA FENDRR silence reverses cisplatin resistance of lung adenocarcinoma through activating TFRC-mediated ferroptosis pathway.Journal of molecular histology · 2024Article
- Review
- A standardised nomenclature for long non-coding RNAs.IUBMB life · 2023Article
- Optimization of Biotinylated RNA or DNA Pull-Down Assays for Detection of Binding Proteins: Examples of IRP1, IRP2, HuR, AUF1, and Nrf2.International journal of molecular sciences · 2023Article
- Hypoxia-induced long non-coding RNA LINC00460 promotes p53 mediated proliferation and metastasis of pancreatic cancer by regulating the miR-4689/UBE2V1 axis and sequestering USP10.International journal of medical sciences · 2023Article
- Prognostic model and immunotherapy prediction based on molecular chaperone-related lncRNAs in lung adenocarcinoma.Frontiers in genetics · 2022Article
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7 authors at 1 institution in 1 country.
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Abstract
Cisplatin (DDP) resistance has become the major obstacle in the therapy of malignant tumors, including lung adenocarcinoma (LAD). Long non-coding RNAs (lncRNAs) were confirmed to be related to DDP-resistance. Studies have shown that RP3-326I13.1 (also known as PINCR) could promote the progression of colorectal cancer, and RP3-326I13.1 knockdown could induce hypersensitivity to chemotherapy drugs. While the function of RP3-326I13.1 in LAD is unclear, therefore, this study aimed to research the biological function and related molecular mechanisms of RP3-326I13.1 in DDP-resistance of LAD. QPCR analysis found that RP3-326I13.1 was highly expressed in A549/DDP cells and LAD tissues. Cytological assays found that RP3-326I13.1 pro-moted the proliferation, migration, invasion, and DDP-resistance of LAD cell lines. Moreover, knock-down of RP3-326I13.1 could induce G1 phase arrest. Nude mouse xenograft assay confirmed that RP3-326I13.1 could promote tumor growth and DDP-resistance in vivo. Mechanically, RNA pull-down and mass spectrometry analysis indicated that heat shock protein HSP 90-beta (HSP90B) could be combined with RP3-326I13.1. HSP90B knockdown inhibited the effect of RP3-326I13.1 on proliferation, invasion, and promoted LAD cell lines apoptosis. Transcriptome sequencing analysis found that MMP13 was the downstream mRNA of RP3-326I13.1. In conclusion, RP3-326I13.1 could promote DDP-resistance of LAD by binding to HSP90B and upregulating human matrix metalloproteinase-13 (MMP-13) and may serve as a therapeutic target, as well as a biomarker for predicting DDP-resistance in LAD.Abbreviations:DDP: Cisplatin; LAD: Lung adenocarcinoma; LncRNAs: Long non-coding RNAs; qPCR: real-time fluorescent quantitative PCR; HSP90B: Heat shock protein HSP 90-beta; RPMI: Roswell Park Memorial Institute; FBS: Fetal bovine serum; CT: computed tomography; MRI: magnetic resonance imaging; RECIST: Response evaluation criteria in solid tumors; NC: Negative control; OE: overexpression; shRNA: short hairpin RNA; siRNA: small interfering RNA; CCK-8: Cell Counting Kit-8; IC50: The half maximal inhibitory concentration; PBS: Phosphate buffer saline; PI: propidium iodide; SDS-PAGE: sodiumdodecylsulfate-polyacrylamide gel electrophoresis; ceRNA: Competing endogenous RNA; HE: hematoxylin-eosin; ns: no significance.
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