Study on the correlation between bone marrow adipocytokines and myelodysplastic syndromes
10.12354/j.issn.1000-8179.2024.20231038
- VernacularTitle:骨髓脂肪细胞因子与骨髓增生异常综合征的相关性研究
- Author:
Yuchun LI
1
;
Junliang WANG
;
Jingyu WANG
;
Yangwei LI
;
Yaping XIN
;
Xiaodong LYU
Author Information
1. 郑州大学附属肿瘤医院,河南省肿瘤医院中心实验室(郑州市 450008)
- Keywords:
myelodysplastic syndromes(MDS);
bone marrow microenvironment;
adipocytokines;
gene mutation
- From:
Chinese Journal of Clinical Oncology
2024;51(1):15-22
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the relationship between adipocytokine levels in bone marrow and the onset,progression,and prognosis of myelodysplastic syndromes(MDS).Methods:Retrospective analysis of adipocytokine levels in the bone marrow of 72 patients with MDS and 16 patients with MDS-related secondary acute myeloid leukemia(sAML),including adiponectin(ADP),leptin(LEP),visfatin/nicotinamide phosphoribosyltransferase(NAMPT),adipsin/complement factor D(CFD),and C1q/TNF-related protein 1(CTRP1),detected by enzyme-linked immunosorbent assay(ELISA)at The Affiliated Cancer Hospital of Zhengzhou University from February 2020 to February 2022.High-throughput sequencing was used to detect MDS-related genes in 70 patients and the relationship between adipocytokines and the clinical characteristics,disease subtypes,mutant genes,and prognosis of patients were analyzed.Seventy-eight MDS-related genes were identified.Results:Clinical characteristics showed that ADP(P=0.027)and LEP(P=0.019)levels were significantly lower in men than inwomen;ADP(P=0.020),CFD(P<0.001),and NAMPT(P=0.021)levels were significantly lower in patients aged<65 years than in patients aged≥65,where-as LEP levels were significantly higher(P=0.043).Adiponectin levels were significantly higher in patients with BMI<24 than in patients with BMI≥24(P=0.025),whereas LEP levels were significantly lower(P=0.020);NAMPT levels were significantly higher in the group with in-creased blasts than in the group with no blasts(P=0.037).The CTRP1 levels were significantly higher in the MDS group than in the sAML group(P=0.010).Abnormal gene correlation analysis showed that elevated CTRP1 levels were positively correlated with the occurrence of epigenetically related abnormal genes(P=0.001)and were positively correlated with the occurrence of TET2 and U2AF1(P<0.001 and P=0.036,respectively);ADP and CFD levels were positively correlated with the occurrence of NPM1(P=0.048 and P=0.026,respectively).Multifactorial Cox proportional hazards regression model analysis showed that LEP<0.2 ng/mL was an independent risk factor for progres-sion-free survival(PFS)and overall survival in patients with MDS(P=0.002 and P<0.001,respectively),whereas NAMPT<2.1 ng/mL was a protective factor for PFS in patients with MDS(P=0.043).Conclusions:Adipocytokines in the bone marrow microenvironment are closely as-sociated with the clinical characteristics,gene mutations,and prognosis of patients with MDS,with LEP<0.2 ng/mL being an independent prognostic risk factor and NAMPT<2.1 ng/mL being a prognostic protective factor.
