ArticleCancer cell international2020
miR-450b-3p inhibited the proliferation of gastric cancer via regulating KLF7.
Article in Cancer cell international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 25 citations in OpenAlex.
- Alkaloids Mediate Multi-Level Modulation of Gastric Carcinogenesis: From Antibacterial and Anti-Inflammatory Actions to Antitumor Effects.International journal of molecular sciences · 2026Review
- hsa_circ_0063865 regulates cytoskeleton rearrangement and endoplasmic reticulum stress to promote esophageal tumorigenesis under co-exposure to N-nitrosamines and microcystin.Journal of translational medicine · 2026Article
- KLF7 Promotes Hepatocellular Carcinoma Progression Through Regulating SLC1A5-Mediated Tryptophan Metabolism.Journal of cellular and molecular medicine · 2024Article
- Upregulation and functional roles of miR-450b in canine oral melanoma.Non-coding RNA research · 2024Article
- Article
- Molecular function of Krüppel-like factor 7 in biology.Acta biochimica et biophysica Sinica · 2023Review
- The Oncogenic Role of KLF7 in Colon Adenocarcinoma and Therapeutic Perspectives.International journal of genomics · 2023Article
- Silencing of long non-coding RNA HCP5 inhibits proliferation, invasion, migration, and promotes apoptosis via regulation of miR-299-3p/SMAD5 axis in gastric cancer cells.Bioengineered · 2021Article
- Circular RNA hsa_circ_0072309 inhibits the proliferation, invasion and migration of gastric cancer cells via inhibition of PI3K/AKT signaling by activating PPARγ/PTEN signaling.Molecular medicine reports · 2021Article
- CBX2 depletion inhibits the proliferation, invasion and migration of gastric cancer cells by inactivating the YAP/β-catenin pathway.Molecular medicine reports · 2021Article
- Role of long intergenic non-protein coding RNA 00152 in pancreatic cancer glycolysisJournal of Cancer · 2021Article
- KLF7 Promotes Gastric Carcinogenesis Through Regulation of ANTXR1.Cancer management and research · 2021Article
- DNA methylation of CpG sites in the chicken KLF7 promoter and Exon 2 in association with mRNA expression in abdominal adipose tissue and blood metabolic indicators.BMC genetics · 2020Article
- MicroRNA-136-3p inhibits glioma tumorigenesis in vitro and in vivo by targeting KLF7.World journal of surgical oncology · 2020Article
- LncRNA CTBP1-AS2 Facilitates Gastric Cancer Progression via Regulating the miR-139-3p/MMP11 Axis.OncoTargets and therapy · 2020Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThis study aimed to investigate the clinical characteristics of miR-450b-3p in the patients of gastric cancer (GC), and further explore whether miR-450b-3p could inhibit the proliferation of GC cells via regulating KLF7.
methodsReal-time quantitative PCR (qRT-PCR) was performed to detect the expression level of miR-450b-3p in 48 GC patients of tumor tissue and paracancerous tissue specimens collected, and the associations between miR-450b-3p and the clinical characteristics of GC patients were analyzed. Meanwhile, the expression of miR-450b-3p in GC cell lines was verified using qRT-PCR. miR-450b-3p overexpression vectors was constructed in GC cell lines including AGS and BGC-823, and then CCK-8 cell proliferation assay, Plate colony formation assay and EdU assay were applied to analyze the biological function of miR-450b-3p in GC cell lines.
resultsThe results of qRT-PCR showed that the expression level of miR-450b-3p in GC tissues was lower than that in paracancerous tissues, and the difference was statistically significant. Compared with GC patients with high-miR-450b-3p expression, these GC patients with low-miR-450b-3p expression had a higher pathological stage and tumor size. Subsequently, the proliferation ability of GC cells in miR-450b-3p mimic was significantly decreased when comparing with the NC mimic. In addition, qRT-PCR indicated that the expression level of KLF7 significantly decreased after miR-450b-3p mimic. Therefore, it was demonstrated that miR-450b-3p might inhibit the malignant progression of GC via modulating KLF7. Bioinformatics analysis and dual luciferase reporter suggested miR-450b-3p was bound to KLF7. Finally, the results of the reverse experiment confirmed that overexpression of KLF7 could reverse miR-450b-3p mimic induced-inhibition of GC malignant progression.
conclusionsGenerally, miR-450b-3p significantly down-regulated in GC tissues and cell lines, and was associated with the pathological stage and tumor size of GC patients. Meanwhile, miR-450b-3p inhibited cell proliferation in GC via modulating KLF7.
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