دورية أكاديمية
DEAD-box Helicase 27 Promotes Hepatocellular Carcinoma Progression Through ERK Signaling
| العنوان: | DEAD-box Helicase 27 Promotes Hepatocellular Carcinoma Progression Through ERK Signaling |
|---|---|
| المؤلفون: | Wang Xiaoqian, Zhang Bing, Li Yangwei, Zhi Yafei, Zhang Tingting, Wang Yi, Li Qingjun, Luo Suxia, Zhang Ling, Wang Bo, Zheng Peng |
| المصدر: | Technology in Cancer Research & Treatment, Vol 20 (2021) |
| بيانات النشر: | SAGE Publishing, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Neoplasms. Tumors. Oncology. Including cancer and carcinogens |
| مصطلحات موضوعية: | Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282 |
| الوصف: | Introduction: DEAD-box helicase 27 (DDX27) belongs to DEAD-Box nucleic acid helicase family. The function of DDX27 in hepatocellular carcinoma (HCC) remain enigmatic. In light of this, we tried to investigate the regulatory role and underlying mechanism of DDX27 in HCC. Materials and methods: DDX27 expression levels were detected by qRT-PCR, Western blot and immunohistochemistry assays in HCC tissues and cells. Colony formation, CCK-8, growth curve, wound healing and transwell assays were conducted to investigate the effect of DDX27 on the proliferation and metastasis of HCC cells. RNA-sequencing was performed to detect the effect of DDX27 on downstream signaling pathway. The effect of DDX27 on HCC progression was evaluated using in vivo murine xenograft model. Results: we found an increased expression of DDX27 in HCC tissues with comparison to its para-tumor tissues. The high expression levels of DDX27 were associated with poor prognosis in HCC patients. DDX27 upregulation promoted cell metastasis. Mechanistic studies suggested that DDX27 overexpression induces the major vault protein (MVP) expression and enhances the phosphorylation levels of ERK1/2. Inhibition of ERK pathway impaired the cellular metastastic abilities induced by DDX27. The induction of DDX27 in HCC progression was further confirmed from tumors in mouse model. Conclusion: our results disclose a novel mechanism by which DDX27 enhances ERK signaling during HCC progression. DDX27 might be used in targeted therapy for HCC patients. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1533-0338 15330338 |
| العلاقة: | https://doaj.org/toc/1533-0338Test |
| DOI: | 10.1177/15330338211055953 |
| الوصول الحر: | https://doaj.org/article/945802566c8346858736cb3217734d8fTest |
| رقم الانضمام: | edsdoj.945802566c8346858736cb3217734d8f |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 15330338 |
|---|---|
| DOI: | 10.1177/15330338211055953 |