1
|
Ru Y, Chen XJ, Zhao ZW, Zhang PF, Feng SH, Gao Q, Gao SG, Feng XS. CyclinD1 and p57 kip2 as biomarkers in differentiation, metastasis and prognosis of gastric cardia adenocarcinoma. Oncotarget 2017; 8:73860-73870. [PMID: 29088752 PMCID: PMC5650307 DOI: 10.18632/oncotarget.18008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 04/19/2017] [Indexed: 12/26/2022] Open
Abstract
Objective This study aims to investigate the expression and significance of p57kip2 and cyclinD1 in gastric cardia adenocarcinoma (GCA). p57kip2 is a negative regulator in the cell cycle. On the contrary, cyclinD1 is a positive regulator of cell cycle progression. Methods Thirty-two cases of GCA tissues and adjacent non-cancerous tissues were collected for this study. Immunohistochemistry and fluorescence qualitative PCR was used to determine the level of p57kip2 and cyclinD1 in GCA and its adjacent non-cancerous tissues. Furthermore, the correlation between the mRNA/protein and GCA clinical pathologic parameters were analyzed, and the relationship of p57kip2 and cyclinD1 in GCA were also evaluated. Results The expression of p57kip2 significantly lower in GCA (P = 0.036), and there was a significant correlation in the different degrees of differentiation (P < 0.05). Furthermore, median survival time was 41 months for patients with high mRNA expression of p57kip2. This was longer compared to patients with low mRNA expression of P57kip2 (37 months, X2 = 4.788, P = 0.029).The expression of cyclinD1 was significantly higher in GCA(P = 0.002), and was significant correlated to clinical stage(P<0.05). Median survival time was 34 months in patients with high mRNA expression of cyclinD1, which was shorter than in patients with low expression of cyclinD1 mRNA (41 months, X2 = 4.071, P = 0.044). The protein expression of p57kip2 was not correlated to the protein expression of cyclinD1 (P = 0.55). Conclusion The expression of p57kip2 and cyclinD1 are likely to suppress or promote the tumorigenesis and progression of GCA.
Collapse
Affiliation(s)
- Yi Ru
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology , Luoyang, Henan 471003, China
| | - Xiao-Jie Chen
- Medical College, Henan University of Science and Technology , Luoyang, Henan 471003, China
| | - Zhi-Wei Zhao
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology , Luoyang, Henan 471003, China
| | - Peng-Fei Zhang
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology , Luoyang, Henan 471003, China
| | - Shuai-Hao Feng
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology , Luoyang, Henan 471003, China
| | - Qiang Gao
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology , Luoyang, Henan 471003, China
| | - She-Gan Gao
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology , Luoyang, Henan 471003, China.,Medical College, Henan University of Science and Technology , Luoyang, Henan 471003, China.,Henan Key Laboratory of Cancer Epigenetics, Henan University of Science and Technology , Luoyang, Henan 471003, China.,Cancer Institute, Henan University of Science and Technology , Luoyang, Henan 471003, China
| | - Xiao-Shan Feng
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology , Luoyang, Henan 471003, China.,Henan Key Laboratory of Cancer Epigenetics, Henan University of Science and Technology , Luoyang, Henan 471003, China.,Cancer Institute, Henan University of Science and Technology , Luoyang, Henan 471003, China
| |
Collapse
|
2
|
Li M, Dai Y, Wang L, Li L. Astrocyte elevated gene-1 promotes the proliferation and invasion of breast cancer cells by activating the Wnt/β-catenin signaling pathway. Oncol Lett 2017; 13:2385-2390. [PMID: 28454408 DOI: 10.3892/ol.2017.5695] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 11/28/2016] [Indexed: 12/17/2022] Open
Abstract
Astrocyte elevated gene-1 (AEG1) was identified to be overexpressed in breast cancer, and to be associated with the development of breast cancer. In the present study, AEG1 was identified as highly expressed in the MCF-7, MDA-MB-231 and SK-BR-3 breast cancer cell lines and was detected in the MCF-10A normal breast epithelial cell line. The present study established an AEG1-knockdown MCF-7 cell line to investigate the expression status of certain cancer-associated proteins. Western blotting demonstrated that AEG1 may affect cancer cell proliferation and invasion via activating the Wnt/β-catenin signaling pathway, a hypothesis that has been supported by cell function tests. The results of the present study demonstrated that when AEG1 was significantly overexpressed in breast cancer cells it promoted cell proliferation and invasion via activating the Wnt/β-catenin signaling pathway. Therefore, AEG1 may serve as a novel therapeutic target in breast cancer.
Collapse
Affiliation(s)
- Mengxi Li
- Department of Breast Surgery, Affiliated Hospital of Hebei Engineering University, Handan, Hebei 056002, P.R. China
| | - Yuna Dai
- Department of Breast Surgery, Affiliated Hospital of Hebei Engineering University, Handan, Hebei 056002, P.R. China
| | - Li Wang
- Department of General Surgery, Affiliated Hospital of Hebei Engineering University, Handan, Hebei 056002, P.R. China
| | - Lei Li
- Department of General Surgery, Affiliated Hospital of Hebei Engineering University, Handan, Hebei 056002, P.R. China
| |
Collapse
|
3
|
Gioacchini FM, Alicandri-Ciufelli M, Kaleci S, Magliulo G, Presutti L, Re M. The prognostic value of cyclin D1 expression in head and neck squamous cell carcinoma. Eur Arch Otorhinolaryngol 2014; 273:801-9. [DOI: 10.1007/s00405-014-3426-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Accepted: 12/01/2014] [Indexed: 10/24/2022]
|
4
|
LI SHAORU, HU RUILI, WANG CHUANHONG, GUO FANG, LI XIAOLI, WANG SHIJIN. miR-22 inhibits proliferation and invasion in estrogen receptor α-positive endometrial endometrioid carcinomas cells. Mol Med Rep 2014; 9:2393-9. [DOI: 10.3892/mmr.2014.2123] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Accepted: 04/01/2014] [Indexed: 11/05/2022] Open
|
5
|
Gankyrin plays an essential role in estrogen-driven and GPR30-mediated endometrial carcinoma cell proliferation via the PTEN/PI3K/AKT signaling pathway. Cancer Lett 2013; 339:279-87. [DOI: 10.1016/j.canlet.2012.10.037] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2012] [Revised: 10/23/2012] [Accepted: 10/27/2012] [Indexed: 12/19/2022]
|
6
|
Combined detection of cyclin D1, p27 and DNA content in esophageal cancer. Chin J Cancer Res 2006. [DOI: 10.1007/s11670-006-0282-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|