ArticleThoracic cancer2023
Hsa_circ_0002496 promotes the growth, angiogenesis, and stemness of breast cancer cells via miR-433-3p/YWHAZ cascade.
Article in Thoracic cancer, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The trial behind it
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Who cites it
7 citing papers in PubMed.
- YWHAZ-mediated metabolic reprogramming via HIF1A/LDHA signaling promotes pulmonary arterial remodelling.Cell death discovery · 2026Article
- Exploring 14-3-3ζ: insights into its role in cancer mechanisms and future therapeutic applications.Hereditas · 2026Review
- Functions and mechanisms of circular RNAs in cancer stem cells and therapy resistance.Frontiers in cell and developmental biology · 2026Review
- Circular RNAs orchestrating breast cancer hallmarks: bridging tumor biology and therapy resistance.Functional & integrative genomics · 2025Review
- Hsa_circ_0005325 Regulates the Proliferation, Apoptosis, Colony Formation, Migration, and Angiogenesis-Promoting Behavior of Oral Squamous Cell Carcinoma Cells Through the miR-433-3p/HMGA2 Axis.Clinical and experimental dental research · 2025Article
- Review
- Hsa_circ_0002496 promotes the growth, angiogenesis, and stemness of breast cancer cells via miR-433-3p/YWHAZ cascade.Thoracic cancer · 2023Article
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBreast cancer (BC) has been studied more and more in modern medicine. Circ_0002496 has established a critical role in BC. MiR-433-3p can exert important activity in cancer. YWHAZ can participate in BC development, but the targeting relationship among the three variables and its influence on the related process of BC are not clear.
methodsRT-qPCR was used to analyze circ_0002496, miR-433-3p, and YWHAZ expression. Immunoblotting was used to analyze YWHAZ, Bax, Bcl-2, and PI3K/AKT-related proteins. RNase R assay was used to verify the ring structure of circ_0002496. Cell phenotypes were tested by Cell Counting Kit 8, EdU, sphere formation, tube formation, and flow cytometry assays.
resultsCirc_0002496 was enhanced and MiR-433-3p was downregulated in BC, while the expression of YWHAZ was higher in BC. Circ_0002496 targeted miR-433-3p and miR-433-3p targeted YWHAZ in BC cells. Depletion of circ_0002496 influenced the BC process, but miR-433-3p inhibitor reversed the impact of si-circ_0002496 on the BC process. Re-expression of YWHAZ weakened the influence of miR-433-3p on the BC process. Depletion of circ_0002496 could astrict tumor growth in vivo. Moreover, the circ_0002496/miR-433-3p/YWHAZ axis mediated the activation of the PI3K/AKT signaling pathway.
conclusionCirc_0002496 participated in the malignant procession of BC by miR-433-3p/YWHAZ regulation cascade.
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