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Effect of CXCR4 on the Treatment Response and Prognosis of Carfilzomib in Multiple Myeloma / 中国实验血液学杂志
Journal of Experimental Hematology ; (6): 455-460, 2022.
Article in Chinese | WPRIM | ID: wpr-928736
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.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Oligopeptides / Prognosis / Histones / Receptors, CXCR4 / Multiple Myeloma / Neoplasm Recurrence, Local Type of study: Prognostic study Limits: Humans Language: Chinese Journal: Journal of Experimental Hematology Year: 2022 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Oligopeptides / Prognosis / Histones / Receptors, CXCR4 / Multiple Myeloma / Neoplasm Recurrence, Local Type of study: Prognostic study Limits: Humans Language: Chinese Journal: Journal of Experimental Hematology Year: 2022 Type: Article