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Updated: Feb 24, 2026
RNA Next-Generation Sequencing and a Bioinformatics Pipeline to Identify Expressed LINE-1s at the Locus-Specific Level
Published on: May 19, 2019
SLC25A37 as a novel therapeutic target for benign prostatic hyperplasia: integrative analyses of single-cell RNA
Zhen Tong1, Wei Zhang1, Xinrui Wu1
1Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Objectives:
To identify causal genes for benign prostatic hyperplasia (BPH) based on single-cell RNA sequencing (scRNA-seq) and genome-wide association studies.
Methods:
We explored scRNA-seq datasets to identify the differentially expressed genes (DEGs) in BPH patients vs. healthy controls. Mendelian randomization (MR) was conducted to investigate the causal relationships between the identified DEGs and BPH. Bayesian colocalization and reverse MR were performed to consolidate the MR findings. Potential therapeutic drugs targeting causal genes were explored via molecular docking. The results of bioinformatics analyses were validated through experiments including flow cytometry, quantitative reverse transcription polymerase chain reaction, western blotting, immunohistochemistry, and immunofluorescence staining.
Results:
BPH patients showed an increased proportion of myeloid cells in the prostate transition zone, with 85 classical monocyte-specific DEGs. Among these, SLC25A37 was causally associated with BPH based on MR, Bayesian colocalization, and reverse MR analyses. Functional analyses indicated its involvement in proliferation-related signaling pathways in classical monocytes. Ferriheme chloride and catechol were identified as potential drugs targeting SLC25A37. In vitro study confirmed increased expression levels of SLC25A37 and myeloid cells in BPH tissues.
Conclusions:
Our integrative analyses revealed SLC25A37 as a novel causal gene in BPH pathogenesis, unveiling potential therapeutic strategies for BPH treatment.
