Abstract 100P
Background
Colon cancer (CC) is one of the most common malignancies in the world. In this study, we investigated the involvement of a mitosis related chromosome condensation protein NCAPG in tumor progression, and in the prognosis of human CC.
Methods
The patient cohort in this study consisted of 123 CC cases from 2009 to 2013, documenting pathologic and clinical factors, as well as clinical outcomes. Immunohistochemistry and immunoblotting were employed to examine the NCAPG expression in 123 pairs of normal and CC tissues and 7 colon cells. Based on the expression of NCAPG, one CC cell with high NCAPG level was chosen for knockdown of NCAPG expression. The effect of NCAPG knockdown on the growth, migration and invasion of NCAPG-manipulated CC cells was examined.
Results
NCAPG protein overexpression was observed in 88 patients and was significantly correlated with depth of invasion, distant metastasis, staging, and poor disease-free and overall survival. Multivariate Cox regression analysis showed that NCAPG overexpression is an indenpendent prognostic marker for CC. Furthermore, NCAPG expression was elevated in several CC cells. In vitro experiments indicated that NCAPG knockdown inhibited CC cell growth, migration and invasion.
Conclusions
This study suggests that overexpression of NCAPG can be a useful marker for predicting the outcome of CC patients and that NCAPG targeting can represent a potential modality for treating CC.
Clinical trial identification
Editorial acknowledgement
Legal entity responsible for the study
The authors.
Funding
Chi Mei Medical Center.
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
274P - Treatment stratification of non-Hodgkin large B-cell lymphoma patients based on the identification of mutational c-MYC gene
Presenter: Raimkul Karakulov
Session: Poster display session
Resources:
Abstract
275P - Primary central nervous system lymphoma treated with high-dose methotrexate and rituximab: Preliminary results in Vietnam
Presenter: Gia Nguyen Hoang
Session: Poster display session
Resources:
Abstract
276P - Chronic myelod leukemia in chronic phase (CML-CP) with lymphadenopathy at diagnosis: A retrospective analysis
Presenter: GEDALA Veni Prasanna
Session: Poster display session
Resources:
Abstract
277P - Characteristics of BCR-ABL rearrangement variants in Pakistani patients with chronic myeloid leukemia and acute lymphocytic leukemia
Presenter: Zeeshan Ahmed
Session: Poster display session
Resources:
Abstract
278P - A systematic literature review of the cost-effectiveness of treatments, costs, and resource use in patients with Burkitt lymphoma
Presenter: Gautamjeet Mangat
Session: Poster display session
Resources:
Abstract
280P - Risk stratification of CML-CP in a real-world scenario, comparison of S.H.E. with rate of fall of BCR/ABL
Presenter: Kundan Mishra
Session: Poster display session
Resources:
Abstract
281P - Selective depletion of tumour-associated SAMHD1 by HSP90 inhibitors enhances the anti-AML effect of cytarabine
Presenter: Jing Sun
Session: Poster display session
Resources:
Abstract
282P - Inhibition of miR-144 and miR-199 promote myeloma pathogenesis via upregulation of versican and FAK/STAT3 signaling
Presenter: Nidh Gupta
Session: Poster display session
Resources:
Abstract
283P - Effect of study-level factors on treatment-free remission rate in patients with chronic myeloid leukemia: A systematic review and meta-analysis
Presenter: Jinhyun Cho
Session: Poster display session
Resources:
Abstract
284P - Differences in disease characteristics and survival outcomes of follicular lymphoma in young adults and older population: An institutional analysis
Presenter: Shina Goyal
Session: Poster display session
Resources:
Abstract