# [Expression of Concern] microRNA-99a is downregulated and promotes proliferation, migration and invasion in non-small cell lung cancer A549 and H1299 cells

**Authors:** Changjin Chen, Ziyi Zhao, Yu Liu, Dezhi Mu

PMC · DOI: 10.3892/ol.2025.15305 · Oncology Letters · 2025-10-01

## Full-text entities

- **Genes:** MIR99A (microRNA 99a) [NCBI Gene 407055] {aka MIRN99A, mir-99a}
- **Diseases:** non-small cell lung cancer (MESH:D002289)
- **Cell lines:** A549 — Homo sapiens (Human), Lung adenocarcinoma, Cancer cell line (CVCL_0023), H1299 — Homo sapiens (Human), Lung large cell carcinoma, Cancer cell line (CVCL_0060)

## Full text

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Source: https://tomesphere.com/paper/PMC12516469