Associativity of hsa_circ_0001588 level with TLR4 and T lymphocyte subsets in plasma of patients with gastric cancer
10.13431/j.cnki.immunol.j.20240012
- VernacularTitle:胃癌患者血浆hsa_circ_0001588水平与TLR4和T淋巴细胞亚群相关性
- Author:
Huiting XU
1
;
Feng WANG
;
Bingyan CHEN
;
Jian WANG
;
Chenyun HE
Author Information
1. 226361,南通大学附属肿瘤医院检验科
- Keywords:
Gastric cancer;
hsa_circ_0001588;
Toll-like Receptors 4;
T-lymphocyte subsets;
Clinical characteristics
- From:
Immunological Journal
2024;40(1):80-86
- CountryChina
- Language:Chinese
-
Abstract:
To explore the level of hsa_circ_0001588 in plasma of patients with gastric cancer and to analyze the relationship between the plasma level of hsa_circ_0001588 and clinical characteristic,toll like receptors 4(TLR4)and T lymphocyte subsets,this study enrolled 124 gastric cancer patients who were treated in our hospital from March 2021 to May 2022 as study group.Simultaneously,another 130 patients diagnosed with superficial gastritis by gastroscopy were selected as benign group,and 130 healthy individuals were set as control group.The plasma hsa_circ_0001588 level was measured by quantitative real-time polymerase chain reaction,the plasma level of TLR4 was detected by double antibody sandwich ELISA,and plasma CD3+,CD4+,CD8+,and CD4+/CD8+levels were tested by Wmini5146 flow cytometry.Then the diagnostic efficacy of plasma hsa_circ_0001588,TLR4 and T lymphocytes for gastric cancer was evaluated,and the correlation between the level of hsa_circ_0001588 in plasma and the level of TLR4 and T lymphocytes in gastric cancer patients was verified.Data showed that the levels of hsa_circ_0001588,TLR4 and CD8+in plasma of study group were higher than those of benign group and control group,while the levels of CD3+,CD4+and CD4+/CD8+were lower than those of benign group and control group(P＜0.05).Furthermore,a decrease was observed in plasma hsa_circ_0001588 level in gastric cancer patients after surgery compared to baseline data.Among gastric cancer patients of different clinicopathological characteristics,patients with high clinical stage,high degree of infiltration,poor differentiation and distant metastasis had high plasma hsa_circ_0001588 level(P＜0.05).Diagnostic analysis denoted that the separate test of plasma hsa_circ_0001588,TLR4 and T-lymphocytes all had good diagnostic efficacy for gastric cancer,while combined test showed the highest diagnostic efficacy.Comparison among gastric cancer patients revealed that high hsa_circ_0001588 expression group had lower expression of CD3+,CD4+and CD4+/CD8+,and higher expression of TLR4 and CD8+than those of low hsa_circ_0001588 expression group(P＜0.05),suggesting that plasma hsa_circ_0001588 level was negatively correlated with CD3+,CD4+and CD4+/CD8+expression,but positively correlated with TLR4 and CD8+.In conclusion,the level of hsa_circ_0001588 in plasma is elevated in patients with gastric cancer,and it has a negative correlation with CD3+,CD4+and CD4+/CD8+,but positive correlation with TLR4 and CD8+expression.
