ArticleCell death & disease2020
A novel epigenetic regulation of circFoxp1 on Foxp1 in colon cancer cells.
Article in Cell death & disease, 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, 24 citations in OpenAlex.
- circFOXP1 Promotes Pancreatic Ductal Adenocarcinoma Progression Through Regulating EREG/MAPK/ERK Axis.Journal of cellular and molecular medicine · 2026Article
- UC-MSCs-derived exosomal circFOXP1 alleviates allergic rhinitis through EZH2/EGR1/Blimp-1 axis.Respiratory research · 2026Article
- FBXO44 Regulates FOXP1 Degradation Through AURKA-Dependent Phosphorylation to Promote Colorectal Cancer Progression.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Genome-wide DNA methylation profiles of colorectal tumors in Lynch syndrome and familial adenomatous polyposis.Clinical epigenetics · 2025Article
- Effect of miR-29a-3p on renal interstitial fibrosis in diabetic kidney disease through FOXP1-mediated TGF-β1/Smad3 signaling pathway.Cytotechnology · 2025Article
- Upregulation of CircCSPP1, CircNRIP1, and CircSMAD2 in Breast Cancer and Their Potential as Diagnostic Biomarkers.Iranian biomedical journal · 2025Article
- ULK1 methylation promotes TGF-β1-induced endometrial fibrosis via the FOXP1/DNMT1 axis.The Kaohsiung journal of medical sciences · 2025Article
- FOXP1 is associated with oncogenesis and clinical outcomes in hematologic malignancies.Frontiers in immunology · 2025Article
- CircANXA4 (hsa_circ_0055087) regulates the miR-1256/PRM1 axis to promote tumor progression in colorectal cancer.Non-coding RNA research · 2024Article
- ALKBH5-mediated m6A modification of circFOXP1 promotes gastric cancer progression by regulating SOX4 expression and sponging miR-338-3p.Communications biology · 2024Article
- circFOXP1: a potential diagnostic and therapeutic target in human diseases.Frontiers in immunology · 2024Review
- miR-34a-FOXP1 Loop in Ovarian Cancer.ACS omega · 2023Article
- The role of circRNAs in regulation of drug resistance in ovarian cancer.Frontiers in genetics · 2023Review
- Long Non-Coding RNA RFPL3S Functions as a Biomarker of Prognostic and Immunotherapeutic Prediction in Testicular Germ Cell Tumor.Frontiers in immunology · 2022Article
- Effects of miRNAs, lncRNAs and circRNAs on osteoporosis as regulatory factors of bone homeostasis (Review).Molecular medicine reports · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Foxp1 is a tumor suppressor in colon cancer. However, circFoxp1 derived from Foxp1 is an oncogene. In this study, we aim to investigate the role of circFoxp1 in colon cancer and the regulatory mechanism between circFoxp1 and Foxp1. 78 human colon tumor tissues and the matched paracancerous tissues were collected. Quantitative polymerase chain reaction, immunohistochemistry, quantitative methylation-specific PCR, chromatin immunoprecipitation assay, CCK-8 assay, and Tumor xenograft in nude mice were performed. The expression of circFoxp1 was increased and Foxp1 was reduced in colon cancer tissues, which were associated with a poor overall survival rate of the patients with colon cancer. CircFoxp1 recruited DNMT1 to the promoter of Foxp1, leading to promotor hypermethylation, thereby inhibiting Foxp1 transcription. Interfering circFoxp1 by siRNA in SW620 cells significantly inhibited cell viability, while knockdown Foxp1 expression partially restored SW620 cell viability. In addition, knockdown of circFoxp1 significantly sensitized colon cancer cells to Capecitabine in vitro and vivo through regulating Foxp1. We discovered a novel epigenetic pathway that circFoxp1 regulated Foxp1 in colon cancer cells. CircFoxp1 may regulate DNA methylation and demethylation to coordinate colon cancer cell proliferation and participate in chemotherapy drug responses. Therefore, circFoxp1 may be a potential therapeutic target for colon cancer.
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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.