IR@PKUHSC  > 北京大学第二临床医学院
学科主题临床医学
Insulin-Like Growth Factor 1 Receptor Is a Prognostic Factor in Classical Hodgkin Lymphoma
Liang, Zheng1,2,3,4; Diepstra, Arjan1,2; Xu, Chuanhui5; van Imhoff, Gustaaf2,6; Plattel, Wouter1,2; Van Den Berg, Anke1,2; Visser, Lydia1,2
刊名PLOS ONE
2014-01-28
DOI10.1371/journal.pone.0087474
9期:1
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Multidisciplinary Sciences
研究领域[WOS]Science & Technology - Other Topics
关键词[WOS]FACTOR-I RECEPTOR ; FACTOR TYPE-1 RECEPTOR ; PROSTATE-CANCER CELLS ; HUMAN BREAST-CANCER ; INSULIN-LIKE-GROWTH-FACTOR-1 RECEPTOR ; SIGNAL-TRANSDUCTION ; TYROSINE KINASES ; IGF-I ; EXPRESSION ; SURVIVAL
英文摘要

The interaction between the tumor cells in classical Hodgkin lymphoma (cHL) and the microenvironment includes aberrant activity of receptor tyrosine kinases. In this study we evaluated the expression, functionality and prognostic significance of Insulin-like growth factor-1 receptor (IGF-1R) in cHL. IGF-1R was overexpressed in 55% (44/80) of cHL patients. Phosphorylated IGF-1R was detectable in a minority of the IGF-1R positive tumor cells. The overall survival (OS, 98%) and 5-year progression-free survival (PFS, 93%) was significantly higher in IGF-1R positive cHL patients compared to IGF-1R negative patients (OS 83%, p = .029 and PFS 77%, p = .047, respectively). Three cHL cell lines showed expression of IGF-1R, with strong staining especially in the mitotic cells and expression of IGF-1. IGF-1 treatment had a prominent effect on the cell growth of L428 and L1236 cells and resulted in an increased phosphorylation of IGF1R, Akt and ERK. Inhibition of IGF-1R with cyclolignan picropodophyllin (PPP) decreased cell growth and induced a G2/M cell cycle arrest in all three cell lines. Moreover, a decrease in pCcd2 and an increase in CyclinB1 levels were observed which is consistent with the G2/M cell cycle arrest. In conclusion, IGF-1R expression in HRS cells predicts a favorable outcome, despite the oncogenic effect of IGF-1R in cHL cell lines.

语种英语
WOS记录号WOS:000330510000136
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/57875
Collection北京大学第二临床医学院
作者单位1.Univ Groningen, Univ Med Ctr Groningen, Dept Pathol & Med Biol, Groningen, Netherlands
2.Univ Groningen, Univ Med Ctr Groningen, NL-9713 AV Groningen, Netherlands
3.Tianjin Med Univ, Canc Inst & Hosp, Canc Cell Biol Lab, Tianjin, Peoples R China
4.Tianjin Med Univ, Gen Hosp, Dept Otolaryngol, Tianjin, Peoples R China
5.Peking Univ, Peoples Hosp, Dept Rheumatol & Immunol, Beijing 100871, Peoples R China
6.Univ Groningen, Univ Med Ctr Groningen, Dept Hematol, Groningen, Netherlands
Recommended Citation
GB/T 7714
Liang, Zheng,Diepstra, Arjan,Xu, Chuanhui,et al. Insulin-Like Growth Factor 1 Receptor Is a Prognostic Factor in Classical Hodgkin Lymphoma[J]. PLOS ONE,2014,9(1).
APA Liang, Zheng.,Diepstra, Arjan.,Xu, Chuanhui.,van Imhoff, Gustaaf.,Plattel, Wouter.,...&Visser, Lydia.(2014).Insulin-Like Growth Factor 1 Receptor Is a Prognostic Factor in Classical Hodgkin Lymphoma.PLOS ONE,9(1).
MLA Liang, Zheng,et al."Insulin-Like Growth Factor 1 Receptor Is a Prognostic Factor in Classical Hodgkin Lymphoma".PLOS ONE 9.1(2014).
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