ArticleJournal of cellular and molecular medicine2019
COPB2 is up-regulated in breast cancer and plays a vital role in the metastasis via N-cadherin and Vimentin.
Article in Journal of cellular and molecular medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed, 55 citations in OpenAlex.
- ADCY7 dictates N-cadherin stability to inhibit HCC metastasis.JHEP reports : innovation in hepatology · 2026Article
- Gelatin-methacryloyl hydrogel stiffness influences epithelial-mesenchymal transition in MCF7 but not MDA-MB-231 breast cancer cells in 3D culture.Biology open · 2026Article
- COPB2 as a key regulator of cell growth in human osteosarcoma cells: Potential therapeutic target and prognostic indicator.Journal of bone oncology · 2025Article
- PSP205, a Novel Phenyl Sulfonyl Piperidine, Induces Apoptotic Cell Death in Colon Cancer by Modulating Coat Protein Complex-Mediated Vesicle Trafficking.ACS pharmacology & translational science · 2025Article
- COPZ1: an example of non-oncogene addiction in human tumors.Frontiers in pharmacology · 2025Review
- The Double-Edged Sword Property of Mesenchymal Stem Cell-Derived Exosomal microRNAs in Colorectal Cancer.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2024Review
- Adaptations of membrane trafficking in cancer and tumorigenesis.Journal of cell science · 2024Review
- Agrimonolide Inhibits the Malignant Progression of Non-small Cell Lung Cancer and Induces Ferroptosis through the mTOR Signaling Pathway.Anti-cancer agents in medicinal chemistry · 2024Article
- Article
- Perfluorooctanesulfonic Acid and Perfluorooctanoic Acid Promote Migration of Three-Dimensional Colorectal Cancer Spheroids.Environmental science & technology · 2023Article
- CDC23 knockdown suppresses the proliferation, migration and invasion of liver cancer via the EMT process.Oncology letters · 2023Article
- An interaction between β'-COP and the ArfGAP, Glo3, maintains post-Golgi cargo recycling.The Journal of cell biology · 2023Article
- The Impact of YRNAs on HNSCC and HPV Infection.Biomedicines · 2023Article
- Clonorchis sinensis legumain promotes migration and invasion of cholangiocarcinoma cells via regulating tumor-related molecules.Parasites & vectors · 2023Article
- Metabolic Profile and Negatively Association Between Insulin Resistance and Metastatic Incidence in Indonesian Primary Invasive Breast Cancer: A Cross-Sectional Study.International journal of general medicine · 2023Article
- Lysine demethylase 5A promotes prostate adenocarcinoma progression by suppressing microRNA-330-3p expression and activating the COPB2/PI3K/AKT axis in an ETS1-dependent manner.Journal of cell communication and signaling · 2022Article
- Depletion of COPI in cancer cells: the role of reactive oxygen species in the induction of lipid accumulation, noncanonical lipophagy and apoptosis.Molecular biology of the cell · 2022Article
- Article
- MicroRNA-206 suppresses growth and metastasis of breast cancer stem cells via blocking EVI-1-mediated CALR expression.PloS one · 2022Article
- COPB2: a transport protein with multifaceted roles in cancer development and progression.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2021Review
Corrections and comments
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Authors and funding
11 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Breast cancer (BC) is a common malignant tumour for the adult female and its relative incidence has increased continuously in recent years. The primary molecular mechanisms of breast tumourigenesis remain unclear. With the sequencing technology, we found that coatomer protein complex subunit beta 2 (COPB2) gene is overexpressed in breast cancer tissues. However, the biological function of COPB2 in BC has yet to be determined. This current research demonstrates, significant up-regulation of COPB2 in tissues of breast cancer while comparing the adjacent normal tissue both invalidated cohort and TCGA cohort. Up-regulated expression of COPB2 was correlated with lymph node metastasis (LNM) and oestrogen receptor (ER) in the TCGA cohort and a high level of COPB2 was associated with age and lymph node metastasis in the validated cohort. Besides, logistic analysis illustrated in BC patient COPB2 expression, tumour size, age, ER and disease stage were independent high-risk factors of LNM. Loss of function experiments revealed that down-regulation of COPB2 could inhibit capacities of proliferation and cell invasion in MDA-MB-231 and BT-549 cell lines. Moreover, underexpression of COPB2 could decrease the EMT-related protein N-cadherin and vimentin which may lead to cell invasion. This current research provides new shreds of evidence that COPB2 overexpression shows significant character in the progression of breast cancer. To best of our knowledge, our findings indicated that COPB2 was vital oncogene which was associated with breast 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.