{"database":"ENA","file_versions":[{"headers":{"Content-Type":["application/json"]},"body":{"files":{"Fastqsanger.gz":["ftp://ftp.sra.ebi.ac.uk/vol1/fastq/SRR317/009/SRR31768609/SRR31768609_2.fastq.gz","ftp://ftp.sra.ebi.ac.uk/vol1/fastq/SRR317/008/SRR31768608/SRR31768608_2.fastq.gz","ftp://ftp.sra.ebi.ac.uk/vol1/fastq/SRR317/008/SRR31768608/SRR31768608_1.fastq.gz","ftp://ftp.sra.ebi.ac.uk/vol1/fastq/SRR317/009/SRR31768609/SRR31768609_1.fastq.gz"]},"type":"primary"},"statusCode":"OK","statusCodeValue":200}],"scores":null,"additional":{"omics_type":["Genomics"],"center_name":["Jining Medical University"],"full_dataset_link":["https://www.ebi.ac.uk/ena/browser/view/PRJNA1200093"],"scientific_name":["Mus musculus"],"tag":["xref:PubMed:40166462"],"long_description":["PD-1 inhibitors, as a type of immune checkpoint inhibitors, have achieved significant success in cancer treatment. However, studies have found the usage of PD-1 inhibitors may cause cardiotoxicity. In this study, single-nucleus transcriptome sequencing (snRNA-seq) was employed to conduct a comprehensive analysis of mouse hearts after treatment with PD-1 inhibitor. Through this method, we aim to reveal the impact of PD-1 inhibitor on the expression network characteristics of heart tissue. SnRNA-seq allows us to obtain the complete transcriptomic information of each cell in the mouse heart , thus enabling the precise identification and quantification of differentially expressed genes in individual cells after PD-1 inhibitor treatment. Through the analysis of snRNA-seq data, we have discovered new mechanisms by which PD-1 inhibitor leads to cardiac dysfunction. These findings provide valuable resources for the research of cardiotoxicity induced by PD-1 inhibitors. Overall design: The hearts are from mice that received intraperitoneal injections of PD-1 inhibitor (anti-mouse PD-1 antibody ) at a dose of 5 mg/kg on the 1st and 14th days of a 28-day cycle or received intraperitoneal injections of PBS at the same time."],"repository":["ENA"],"additional_accession":[]},"is_claimable":false,"name":"PD-1 inhibitor treatment induces gene expression changes at the single-cell level in mouse hearts","description":"PD-1 inhibitor treatment induces gene expression changes at the single-cell level in mouse hearts","dates":{"last_updated":"2025-09-24","first_public":"2025-04-12"},"accession":"PRJNA1200093","cross_references":{"GEO":["GSE284718"],"taxon":["10090"],"PubMed":["40166462"]}}