Evidence map›Paper›PMID 36646679›Full record

ArticleCell death & disease2023

Single-cell RNA-seq integrated with multi-omics reveals SERPINE2 as a target for metastasis in advanced renal cell carcinoma.

Wen-Jin Chen, Ke-Qin Dong, Xiu-Wu Pan, Si-Shun Gan, Da Xu, Jia-Xin Chen, Wei-Jie Chen, Wen-Yan Li, Yu-Qi Wang, Wang Zhou and 2 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
15.1field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 57 citations in OpenAlex.

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  14. Elevated Serum SERPINE2 Levels are Linked to Impaired Renal Function in Patients with Type 2 Diabetes Mellitus.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 2 countries.

Wen-Jin Chen *Department of Urology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, 1665 Kongjiang Road, Shanghai, 200092, China.
Ke-Qin Dong *Department of Urology, General Hospital of Central Theater Command of PLA, Wuhan, 430070, China.
Xiu-Wu Pan *Department of Urology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, 1665 Kongjiang Road, Shanghai, 200092, China.ORCID http://orcid.org/0000-0001-5268-0886
Si-Shun Gan *Department of Urology, Third Affiliated Hospital of the Second Military Medical University, Shanghai, 201805, China.
Da XuDepartment of Urology, Third Affiliated Hospital of the Second Military Medical University, Shanghai, 201805, China.
Jia-Xin ChenDepartment of Urology, Third Affiliated Hospital of the Second Military Medical University, Shanghai, 201805, China.
Wei-Jie ChenDepartment of Urology, Third Affiliated Hospital of the Second Military Medical University, Shanghai, 201805, China.
Wen-Yan LiDepartment of Urology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, 1665 Kongjiang Road, Shanghai, 200092, China.
Yu-Qi WangDepartment of Urology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, 1665 Kongjiang Road, Shanghai, 200092, China.
Wang ZhouDepartment of Urology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, 1665 Kongjiang Road, Shanghai, 200092, China. brilliant212@163.com.
Brian RiniDivision of Hematology Oncology, Vanderbilt University Medical Center, Nashville, TN, USA. brian.rini@vumc.org.
Xin-Gang CuiDepartment of Urology, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University, 1665 Kongjiang Road, Shanghai, 200092, China. cuixingang@xinhuamed.com.cn.ORCID http://orcid.org/0000-0002-0920-9439
Second Military Medical University · CNXinHua Hospital · CNVanderbilt University Medical Center · USWuhan General Hospital of Guangzhou · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumor growth, metastasis and therapeutic response are believed to be regulated by the tumor and its microenvironment (TME) in advanced renal cell carcinoma (RCC). However, the mechanisms underlying genomic, transcriptomic and epigenetic alternations in RCC progression have not been completely defined. In this study, single-cell RNA-sequencing (scRNA-seq) data were obtained from eight tissue samples of RCC patients, including two matched pairs of primary and metastatic sites (lymph nodes), along with Hi-C, transposable accessible chromatin by high-throughput (ATAC-seq) and RNA-sequencing (RNA-seq) between RCC (Caki-1) and human renal tubular epithelial cell line (HK-2). The identified target was verified in clinical tissue samples (microarray of 407 RCC patients, TMA-30 and TMA-2020), whose function was further validated by in vitro and in vivo experiments through knockdown or overexpression. We profiled transcriptomes of 30514 malignant cells, and 14762 non-malignant cells. Comprehensive multi-omics analysis revealed that malignant cells and TME played a key role in RCC. The expression programs of stromal cells and immune cells were consistent among the samples, whereas malignant cells expressed distinct programs associated with hypoxia, cell cycle, epithelial differentiation, and two different metastasis patterns. Comparison of the hierarchical structure showed that SERPINE2 was related to these NNMF expression programs, and at the same time targeted the switched compartment. SERPINE2 was highly expressed in RCC tissues and lowly expressed in para-tumor tissues or HK-2 cell line. SERPINE2 knockdown markedly suppressed RCC cell growth and invasion, while SERPINE2 overexpression dramatically promoted RCC cell metastasis both in vitro and in vivo. In addition, SERPINE2 could activate the epithelial-mesenchymal transition pathway. The above findings demonstrated that the role of distinct expression patterns of malignant cells and TME played a distinct role in RCC progression. SERPINE2 was identified as a potential therapeutic target for inhibiting metastasis in advanced RCC.

Indexed as

Carcinoma, Renal CellKidney NeoplasmsCell Line, TumorCell MovementCell ProliferationGene Expression Regulation, NeoplasticHumansMultiomicsRNASerpin E2Single-Cell Gene Expression AnalysisTumor MicroenvironmentRNASerpin E2SERPINE2 protein, human

Identifiers

PMID36646679
PMCPMC9842647
OpenAlexW4316663054

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.