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Tumor Biology

, Volume 37, Issue 1, pp 283–290 | Cite as

Serine-arginine protein kinase 1 is associated with hepatocellular carcinoma progression and poor patient survival

  • Jing Zhang
  • Hua Jiang
  • Wenfei Xia
  • Yizhou Jiang
  • Xiaoyun Tan
  • Peiying Liu
  • Hongyun Jia
  • Xuewei Yang
  • Gang Shen
Original Article

Abstract

The pre-mRNA splicing regulator serine-arginine protein kinase 1 (SRPK1) promotes cancer development and various pathophysiological processes. However, the clinical relevance of SRPK1 in hepatocellular carcinoma (HCC) is not clear. This study investigates the expression and prognostic value of SRPK1 in HCC. We found that SRPK1 expression was significantly upregulated at the mRNA and protein level in all HCC cell lines or HCC tissue samples compared with the hepatic cell line or matched noncancerous tissue samples, respectively. Higher SRPK1 expression significantly correlated with clinical staging (p = 0.031), survival time (p = 0.004), and gender (p = 0.011) of HCC patients. Together, our study showed that SRPK1 is overexpressed in HCC and may be a promising indicator of prognosis for HCC patients.

Keywords

SRPK1 Hepatocellular carcinoma Prognosis 

Notes

Acknowledgments

This work was supported by the Science and Technology Department of Guangzhou (No. 2014 J4100063), National Science Foundation of China (No. 81101317), and Science and Technology Planning Project of Guangdong Province, China (No. 2013B021800040)

Authors’ contributions

GS, JZ, HJ, and WFX devised the study. JZ, HJ, YZJ, XYT, and PYL selected participants, oversaw diagnostic evaluations, and directed YJ, XJ, and PYL studies and analyses. HYJ and XWY performed the statistical analyses. GS wrote the manuscript and all authors participated in reviewing and editing the manuscript.

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Copyright information

© International Society of Oncology and BioMarkers (ISOBM) 2015

Authors and Affiliations

  • Jing Zhang
    • 1
  • Hua Jiang
    • 1
  • Wenfei Xia
    • 4
  • Yizhou Jiang
    • 1
  • Xiaoyun Tan
    • 1
  • Peiying Liu
    • 1
  • Hongyun Jia
    • 2
  • Xuewei Yang
    • 3
  • Gang Shen
    • 1
  1. 1.Department of Interventional Radiology and Vascular Anomalies, Guangzhou Women and Children’s Medical CenterGuangzhou Medical UniversityGuangzhouPeople’s Republic of China
  2. 2.Department of Clinical ExaminationThe Second Affiliated Hospital of Guangzhou Medical UniversityGuangzhouPeople’s Republic of China
  3. 3.Department of Hepatobiliary SurgeryThe Second Affiliated Hospital of Guangzhou Medical UniversityGuangzhouPeople’s Republic of China
  4. 4.Department of General Surgery, Tongji HospitalTongji Medical College of Huazhong University of Science and TechnologyWuhanChina

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