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IGFBP3 Enhances Treatment Outcome and Predicts Favorable Prognosis in ABC-DLBCL
- Source :
- Journal of Oncology. 2023:1-7
- Publication Year :
- 2023
- Publisher :
- Hindawi Limited, 2023.
-
Abstract
- Chemoresistance is a key obstacle in the clinical treatment and management of activated B cell-like diffuse large B-cell lymphoma (ABC-DLBCL), which leads to the poor prognosis of patients. Exploring novel biomarkers to early warn drug resistance and ameliorate the patients’ outcome in ABC-DLBCL is urgent and crucial. Previously, we found that insulin-like growth factor-binding protein 3 (IGFBP3) was remarkably associated with immunochemotherapy treatment response through microarray screening. Based on a retrospective cohort (n = 160) and a GEO cohort (n = 292), here we determined the positive expression rate of IGFBP3 and analyzed the role of IGFBP3 in treatment response and prognostics in ABC-DLBCL. The results demonstrated that the complete response (CR) rate of R-CHOP treatment was higher in ABC-DLBCL with IGFBP3 positive expression than those with IGFBP3 negative expression (42.0% vs 26.4%), and IGFBP3 positive expression in ABC-DLBCL was significantly correlated with enhanced therapeutic response (P = 0.037). High level of IGFBP3 was negatively correlated with tumorigenesis and development and predicted favorable survival time in ABC-DLBCL. In conclusion, IGFBP3 may be utilized as a promising biomarker for prognosis evaluation and a potential therapy target in ABC-DLBCL patients.
- Subjects :
- Article Subject
Oncology
Subjects
Details
- ISSN :
- 16878469 and 16878450
- Volume :
- 2023
- Database :
- OpenAIRE
- Journal :
- Journal of Oncology
- Accession number :
- edsair.doi.dedup.....249b430fad592044cfe6ccc94d3fa916