PMID- 26298725 OWN - NLM STAT- MEDLINE DCOM- 20170207 LR - 20181113 IS - 1423-0380 (Electronic) IS - 1010-4283 (Linking) VI - 37 IP - 1 DP - 2016 Jan TI - Overexpression of TRIP6 promotes tumor proliferation and reverses cell adhesion-mediated drug resistance (CAM-DR) via regulating nuclear p27(Kip1) expression in non-Hodgkin's lymphoma. PG - 1369-78 LID - 10.1007/s13277-015-3939-4 [doi] AB - Recent studies have identified that thyroid hormone receptor-interacting protein 6 (TRIP6) is implicated in tumorigenesis. However, the functional role of TRIP6 in non-Hodgkin's lymphoma (NHL) has never been elucidated. In this study, we demonstrated that TRIP6 is reversely correlated with the clinical outcomes of NHL patients. Western blot and immunohistochemical analysis revealed that TRIP6 expression is lower in indolent lymphoma than in progressive lymphoma. Kaplan-Meier survival curves indicated that the upregulation of TRIP6 is significantly associated with poor overall survival. Moreover, patients with higher expression of TRIP6 are prone to shorter time to recurrence. Furthermore, we also found that TRIP6 can promote the proliferation of NHL cells via regulating cell cycle progression. In addition, adhesion of lymphoma cells to fibronectin (FN) decreased TRIP6 expression, which led to the upregulation of nuclear p27(Kip1) expression by decreasing phosphorylation of p27(Kip1) at T157. Importantly, overexpression of TRIP6 can reverse cell adhesion-mediated drug resistance (CAM-DR) phenotype in NHL. In summary, these results suggest that TRIP6 is a novel prognostic indicator for NHL patients and may shed new insights into the important role of TRIP6 in cancer development. FAU - Miao, Xiaobing AU - Miao X AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Xu, Xiaohong AU - Xu X AD - Department of Oncology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Wu, Yaxun AU - Wu Y AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Zhu, Xinghua AU - Zhu X AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Chen, Xudong AU - Chen X AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Li, Chunsun AU - Li C AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Lu, Xiaoyun AU - Lu X AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Chen, Yali AU - Chen Y AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Liu, Yushan AU - Liu Y AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Huang, Jieyu AU - Huang J AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. FAU - Wang, Yuchan AU - Wang Y AD - Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, Jiangsu, China. wangyuchannt@126.com. FAU - He, Song AU - He S AD - Department of Pathology, Affiliated Cancer Hospital of Nantong University, Nantong, 226361, Jiangsu, China. hesongnt@126.com. LA - eng PT - Journal Article DEP - 20150823 PL - Netherlands TA - Tumour Biol JT - Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine JID - 8409922 RN - 0 (Adaptor Proteins, Signal Transducing) RN - 0 (CDKN1B protein, human) RN - 0 (LIM Domain Proteins) RN - 0 (PSMC5 protein, human) RN - 0 (Transcription Factors) RN - 147604-94-2 (Cyclin-Dependent Kinase Inhibitor p27) RN - EC 3.4.25.1 (Proteasome Endopeptidase Complex) RN - EC 3.6.4.- (ATPases Associated with Diverse Cellular Activities) SB - IM MH - ATPases Associated with Diverse Cellular Activities MH - Adaptor Proteins, Signal Transducing/*metabolism MH - Aged MH - Cell Adhesion MH - Cell Cycle MH - Cell Proliferation MH - Cell Survival MH - Cyclin-Dependent Kinase Inhibitor p27/*metabolism MH - *Drug Resistance, Neoplasm MH - Female MH - Flow Cytometry MH - *Gene Expression Regulation, Neoplastic MH - Humans MH - Kaplan-Meier Estimate MH - LIM Domain Proteins/*metabolism MH - Lymphoma, Non-Hodgkin/*metabolism MH - Male MH - Middle Aged MH - Neoplasm Recurrence, Local MH - Phenotype MH - Prognosis MH - Proteasome Endopeptidase Complex MH - Transcription Factors/*metabolism MH - Treatment Outcome OTO - NOTNLM OT - Cell adhesion-mediated drug resistance (CAM-DR) OT - Non-Hodgkin's lymphoma (NHL) OT - Proliferation OT - TRIP6 OT - p27Kip1 EDAT- 2015/08/25 06:00 MHDA- 2017/02/09 06:00 CRDT- 2015/08/24 06:00 PHST- 2015/06/28 00:00 [received] PHST- 2015/08/17 00:00 [accepted] PHST- 2015/08/24 06:00 [entrez] PHST- 2015/08/25 06:00 [pubmed] PHST- 2017/02/09 06:00 [medline] AID - 10.1007/s13277-015-3939-4 [pii] AID - 10.1007/s13277-015-3939-4 [doi] PST - ppublish SO - Tumour Biol. 2016 Jan;37(1):1369-78. doi: 10.1007/s13277-015-3939-4. Epub 2015 Aug 23.