Analysis of Expression in Disulfidptosis-Related Gene PDLIM1 mRNA in Various Tumors and Its Clinical Application Value Based on Bioinformatics
10.3969/j.issn.1671-7414.2024.01.007
- VernacularTitle:基于生物信息学分析双硫死亡相关基因PDLIM1 mRNA在多种肿瘤中的表达及临床应用价值
- Author:
Xun DIAO
1
;
Qiyu FAN
;
Liangdong GENG
;
Jibin LIU
;
Weihua ZHU
Author Information
1. 南通大学附属肿瘤医院,江苏南通 226006
- Keywords:
bioinformatics;
PDZ and LIM domain protein 1;
disulfidptosis;
tumor;
immune infiltration
- From:
Journal of Modern Laboratory Medicine
2024;39(1):36-42,54
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the expression and role of the disulfidptosis-related gene PDZ and LIM domain protein 1(PDLIM1)in various tumors.Methods The expression of PDLIM1 mRNA was analyzed by Xiantao website.The diagnostic and prognostic capabilities of PDLIM1 in 33 types of tumors were explored using the Xiantao website and Sangerbox 3.0 data analysis platform.The correlation between PDLIM1 and clinical classification and its staging was analyzed by the TISIDB database.The correlation between PDLIM1 and tumor immunity was analyzed by Sangerbox 3.0 data analysis platform and Kaplan-Meier Plotter database.Protein-protein interaction networks(PPI)were constructed by STRING database and Cytoscape,and were enriched by Sangerbox 3.0 data analysis platform.Finally,the GSCA website was applied to acquire the expression of PDLIM1 mRNA and its sensitivity to drugs.Results There was heterogeneity in the expression of PDLIM1 mRNA among 33 tumors.PDLIM1 had good diagnostic ability in cholangiocarcinoma(CHOL),glioblastoma multiforme(GBM),kidney renal clear cell carcinoma(KIRC),lung adenocarcinoma(LUAD),ovarian cancer(OV),pancreatic cancer(PAAD),skin cutaneous melanoma(SKCM)and testicular germ cell tumor(TGCT).High expression of PDLIM1 mRNA in glioma,low-grade glioma(LGG),KIPAN,GBM,uveal melanoma(UVM),and adrenocortical carcinoma(ACC)suggested poor prognosis,while low expression in sarcoma suggested poor prognosis.PALIM1 mRNA expression was correlated with the classification of head and neck squamous cell carcinoma(HNSC),kidney renal papillary cell carcinoma(KIRP),uterine corpus endometrial carcinoma(UCEC),uterine carcinosarcomas(UCS),and UVM as well as the staging of cervical squamous cell carcinoma and endocervical adenocarcinoma(CESC),HNSC,UCEC,and LGG.PDLIM1 was significantly associated with immune infiltration of 36 tumors led by prostateadenocarcinoma(PRAD),and was found to have a relatively good prognosis after immunotherapy in patients with high PDLIM1 mRNA expression.PDLIM1 exerted effects on organisms mainly through its involvement in the regulation of actin cytoskeleton,cell adhesion,and cancer-related pathways,and was sensitive to various drugs led by Isoliquiritigenin.Conclusion PDLIM1 was closely related to the clinical prognosis and immune infiltration of a variety of tumors,and it is expected to be a cancer diagnostic and prognostic biomarker or therapeutic target.