Effect of CXCR4 on the Treatment Response and Prognosis of Carfilzomib in Multiple Myeloma.
10.19746/j.cnki.issn.1009-2137.2022.02.022
- Author:
Yu-Ye SHI
1
;
Qiang HOU
1
;
Hong TAO
1
;
Shan-Dong TAO
1
;
Yue CHEN
1
;
Zheng-Mei HE
1
;
Bang-He DING
1
;
Chun-Ling WANG
1
;
Liang YU
2
Author Information
1. The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, The Huai'an Clinical College of Xuzhou Medical University, Key Laboratory of Hematology of Nanjing Medical University, Huai'an 223300, Jiangsu Province, China.
2. The Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University, The Huai'an Clinical College of Xuzhou Medical University, Key Laboratory of Hematology of Nanjing Medical University, Huai'an 223300, Jiangsu Province, China,E-mail: yuliangha@163.com.
- Publication Type:Journal Article
- Keywords:
CXCR4;
Carfilzomib;
resistance;
wordsmultiple myeloma
- MeSH:
Histones;
Humans;
Multiple Myeloma/genetics*;
Neoplasm Recurrence, Local;
Oligopeptides/therapeutic use*;
Prognosis;
Receptors, CXCR4
- From:
Journal of Experimental Hematology
2022;30(2):455-460
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To explore the effect of CXCR4 on the treatment response and prognosis of Carfilzomib (CFZ) in multiple myeloma.
METHODS:Dataset GSE69078 based on microarray data from two CFZ-resistant MM cell lines and their corresponding parental cell lines (KMS11-KMS11/CFZ and KMS34-KMS34/CFZ) were downloaded from Gene Expression Omnibus (GEO). Differentially expressed genes (DEGs) were identified, and Protein-protein interaction (PPI) network was established to identify the key genes involved in CFZ resistance acquisition. Finally, the prognostic roles of the CFZ risistance key genes in MM using MMRF-CoMMpass data study was verified.
RESULTS:44 up-regulated and 46 down-regulated DEGs were identified. Top 10 hub genes (CCND1, CXCR4, HGF, PECAM1, ID1, HEY1, TCF4, HIST1H4J, HIST1H2BD and HIST1H2BH) were identified via Protein-protein interaction (PPI) network analysis. The CoMMpass data showed that high CXCR4 expression showed correlation to relative higher relapse and progress rates and the overall survival was significant decreased in high CXCR4 patients (P=0.013).
CONCLUSION:CXCR4 perhaps plays a crucial role in CFZ acquired resistance, which might help identifying potential CFZ-sensitive patients before treatment and providing a new therapeutic target in CFZ-resistant MM.
