ArticleThe Kaohsiung journal of medical sciences2023
USP21 contributes to the aggressiveness of laryngeal cancer cells by deubiquitinating and stabilizing AURKA.
Article in The Kaohsiung journal of medical sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 13 citations in OpenAlex.
- NRF1 Transcriptionally Regulates USP1-Mediated Deubiquitination of AURKA to Facilitate Osteosarcoma Progression.Molecular biotechnology · 2026Article
- METTL3-Mediated m6A Methylation of USP21 Contributes to Hepatocellular Carcinoma Progression by Stabilizing H2BFS Through Deubiquitination.Biochemical genetics · 2025Article
- Transcriptomics-based exploration of ubiquitination-related biomarkers and potential molecular mechanisms in laryngeal squamous cell carcinoma.BMC medical genomics · 2025Article
- The role of ubiquitination and deubiquitination in urological tumours.Frontiers in pharmacology · 2025Review
- Silencing KPNA2 Promotes Ferroptosis in Laryngeal Cancer by Activating the FoxO Signaling Pathway.Biochemical genetics · 2024Article
- Ubiquitin-specific protease 21 promotes tumorigenicity and stemness of colorectal cancer by deubiquitinating and stabilizing ZEB1.World journal of gastrointestinal oncology · 2024Article
- Paeoniflorin inhibits colorectal cancer cell stemness through the miR-3194-5p/catenin beta-interacting protein 1 axis.The Kaohsiung journal of medical sciences · 2023Article
- USP21 contributes to the aggressiveness of laryngeal cancer cells by deubiquitinating and stabilizing AURKA.The Kaohsiung journal of medical sciences · 2023Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Laryngeal cancer is a usual malignant tumor of the head and neck. The role and mechanism of deubiquitinase USP21 in laryngeal cancer are still unclear. We aimed to explore whether USP21 affected laryngeal cancer progress through deubiquitinating AURKA. USP21 and AURKA levels were evaluated by qRT-PCR and Western blot. Kaplan-Meier analysis was conducted by survival package. MTT was performed to detect cell proliferation. The wound healing assay was applied to evaluate cell migration. Transwell was used to measure cell invasion. Co-IP and GST-pull down determined the interaction between USP21 and AURKA. In addition, AURKA ubiquitination levels were analyzed. USP21 was signally elevated in laryngeal cancer tissues and cells. USP21 level in clinical stages III-IV was higher than that in clinical stages I-II, and high levels of USP21 were highly correlated with poor prognosis in laryngeal cancer. USP21 inhibition suppressed AMC-HN-8 and TU686 cell proliferation, migration and invasion. Co-IP and GST-pull down confirmed the interaction between USP21 and AURKA. Knockdown of USP21 markedly increased the ubiquitination level of AURKA, and USP21 restored AURKA activity through deubiquitination. In addition, overexpression of AURKA reversed the effects of USP21 knockdown on cell growth, migration, and invasion. USP21 stabilized AURKA through deubiquitination to promote laryngeal cancer progression.
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