Characterization of site-specific glycosylation of secreted proteins associated with multi-drug resistance of gastric cancer

Jian Wu; Hongqiang Qin; Ting Li; Kai Cheng; Jiaqiang Dong; Miaomiao Tian; Na Chai; Hao Guo; Jinjing Li; Xin You; Mingming Dong; Mingliang Ye; Yongzhan Nie; Hanfa Zou; Daiming Fan

doi:10.18632/oncotarget.8287

Oncotarget

Oncotarget (a primarily oncology-focused, peer-reviewed, open access journal) aims to maximize research impact through insightful peer-review; eliminate borders between specialties by linking different fields of oncology, cancer research and biomedical sciences; and foster application of basic and clinical science.

Its scope is unique. The term "oncotarget" encompasses all molecules, pathways, cellular functions, cell types, and even tissues that can be viewed as targets relevant to cancer as well as other diseases. The term was introduced in the inaugural Editorial, Introducing Oncotarget.

As of January 1, 2022, Oncotarget has shifted to a continuous publishing model. Papers will now be published continuously within yearly volumes in their final and complete form and then quickly released to Pubmed.

Subscribe to receive alerts once a paper has been published by Oncotarget.

Impact Journals, LLC is the publisher of Oncotarget: www.impactjournals.com.

Impact Journals is a member of the Wellcome Trust List of Compliant Publishers.

Impact Journals is a member of the Society for Scholarly Publishing.

On December 23, 2022, Oncotarget server experienced a DDoS attack. As a result, Oncotarget site was inaccessible for a few hours. Oncotarget team swiftly dealt with the situation and took it under control. This malicious action will be reported to the FBI.

Research Papers:

Characterization of site-specific glycosylation of secreted proteins associated with multi-drug resistance of gastric cancer

Jian Wu, Hongqiang Qin, Ting Li, Kai Cheng, Jiaqiang Dong, Miaomiao Tian, Na Chai, Hao Guo, Jinjing Li, Xin You, Mingming Dong, Mingliang Ye, Yongzhan Nie, Hanfa Zou and Daiming Fan _

PDF | HTML | Supplementary Files | How to cite

Oncotarget. 2016; 7:25315-25327. https://doi.org/10.18632/oncotarget.8287

Metrics: PDF 1967 views | HTML 2628 views | ?

Abstract

Jian Wu1,*, Hongqiang Qin2,*, Ting Li1, Kai Cheng2, Jiaqiang Dong1, Miaomiao Tian1, Na Chai1, Hao Guo1, Jinjing Li1, Xin You2, Mingming Dong2, Mingliang Ye2, Yongzhan Nie1, Hanfa Zou2, Daiming Fan1

1State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China

2Key Laboratory of Separation Sciences for Analytical Chemistry, National Chromatographic R & A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China

*These authors contributed equally to this work

Correspondence to:

Daiming Fan, e-mail: [email protected]

Hanfa Zou, e-mail: [email protected]

Keywords: gastric cancer, secretome analysis, chemoresistance, glycoprotein, site-specific glycosylation

Received: October 14, 2015 Accepted: March 06, 2016 Published: March 23, 2016

ABSTRACT

Multi-drug resistance (MDR) remains a great obstacle to effective chemotherapy for gastric cancer. A number of secreted glycoproteins have been reported to be involved in the development of MDR in gastric cancer. However, whether glycosylation of secreted glycoproteins changes during MDR of gastric cancer is unclear. Our present work manifested that N-glycosites and site-specific glycoforms of secreted proteins in drug-resistant cell lines were distinctly different from those in the parental cell line for the first time. Further characterization highlighted the significance of some aberrantly glycosylated secretory proteins in MDR, suggesting that manipulating the glycosylation of specific glycoproteins could be a potential target for overcoming multi-drug resistance in gastric cancer.

All site content, except where otherwise noted, is licensed under a Creative Commons Attribution 4.0 License.
PII: 8287

Publication Alerts

Research Papers:

Characterization of site-specific glycosylation of secreted proteins associated with multi-drug resistance of gastric cancer

Abstract