ArticleHeliyon2024
Histone-modifying enzymes and gastric cancer: Search for potential biomarkers and therapeutic targets based on Mendelian randomization.
Article in Heliyon, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Gastric cancer, a common and severe malignancy, is associated with unfavorable outcomes and limited therapeutic options. The exploration of the potential link between plasma histone-modifying enzymes and gastric cancer through Mendelian randomization (MR) analysis offers an opportunity to identify new therapeutic targets and biomarkers. In this study, data on plasma histone-modifying enzymes were obtained from the International Working Unit Open genome-wide association studies project, and summary statistics of gastric cancer from the FinnGen study were analyzed. Forward and inverse MR were performed to determine the causal relationship between plasma histone-modifying enzymes and gastric cancer. The principal methodology for MR is the inverse variance weighted (IVW) method. Additionally, a sensitivity analysis was performed to determine the robustness of the findings. Finally, bioinformatics was used for the preliminary functional analysis. Our forward MR analysis revealed that the plasma Set1/Ash2 histone methyltransferase complex subunit ASH2 (ASH2L) was positively associated with gastric cancer risk, and the histone-lysine N-methyltransferase SETMAR (SETMAR) was negatively associated. Inverse MR analysis revealed that gastric cancer incidence was negatively correlated with the expression of plasma histone acetyltransferase KAT6A (KAT6A). These findings were consistent across different statistical methods and were deemed unlikely to have been distorted by horizontal pleiotropy. Furthermore, bioinformatics analysis indicated that ASH2L, SETMAR, and KAT6A are differentially expressed in various tumors and are significantly correlated with both the prognosis of gastric cancer and the infiltration of various immune cells. Thus, plasma histone-modifying enzymes may be causally linked to gastric cancer, and ASH2L, SETMAR, and KAT6A could play crucial roles as biomarkers and therapeutic targets in managing gastric cancer.
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