Evidence map›Paper›PMID 38414015›Full record

ArticleJournal of translational medicine2024

Metabolic heterogeneity in clear cell renal cell carcinoma revealed by single-cell RNA sequencing and spatial transcriptomics.

Guanwen Yang, Jiangting Cheng, Jiayi Xu, Chenyang Shen, Xuwei Lu, Chang He, Jiaqi Huang, Minke He, Jie Cheng, Hang Wang

Abstract read
In one paragraph

Article in Journal of translational medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

35 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  18. Multi-omics and Mendelian randomization identifyTranslational lung cancer research · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Guanwen Yang *Department of Urology, Zhongshan Hospital, Fudan University, 180Th Fengling Rd, Xuhui District, Shanghai, 200032, China.
Jiangting Cheng *Department of Urology, Zhongshan Hospital, Fudan University, 180Th Fengling Rd, Xuhui District, Shanghai, 200032, China.
Jiayi XuDepartment of Urology, Zhongshan Hospital, Fudan University, 180Th Fengling Rd, Xuhui District, Shanghai, 200032, China.
Chenyang ShenDepartment of Urology, Zhongshan Hospital, Fudan University, 180Th Fengling Rd, Xuhui District, Shanghai, 200032, China.
Xuwei LuDepartment of Urology, Minhang Hospital, Fudan University, Shanghai, 201199, China.
Chang HeDepartment of Urology, Minhang Hospital, Fudan University, Shanghai, 201199, China.
Jiaqi HuangDepartment of Urology, Minhang Hospital, Fudan University, Shanghai, 201199, China.
Minke HeDepartment of Urology, Minhang Hospital, Fudan University, Shanghai, 201199, China.
Jie ChengDepartment of Urology, Xuhui Hospital, Fudan University, 966Th Huaihai Middle Rd, Xuhui District, Shanghai, 200031, China. 13818908753@163.com.
Hang WangDepartment of Urology, Zhongshan Hospital, Fudan University, 180Th Fengling Rd, Xuhui District, Shanghai, 200032, China. wang.hang@zs-hospital.sh.cn.ORCID 0000-0002-0849-1196

Funding

National Natural Science Foundation of China 62273099Natural Science Foundation of Shanghai 22ZR1458000Shanghai Science and Technology Commission 22Y11905300Special Fund for Clinical Research of Zhongshan Hospital, Fudan University 2020ZSLC16Special Fund for Smart Medical of Zhongshan Hospital, Fudan University 2020ZHZS20
6 · The paper itself

Abstract

backgroundClear cell renal cell carcinoma is a prototypical tumor characterized by metabolic reprogramming, which extends beyond tumor cells to encompass diverse cell types within the tumor microenvironment. Nonetheless, current research on metabolic reprogramming in renal cell carcinoma mostly focuses on either tumor cells alone or conducts analyses of all cells within the tumor microenvironment as a mixture, thereby failing to precisely identify metabolic changes in different cell types within the tumor microenvironment.

methodsGathering 9 major single-cell RNA sequencing databases of clear cell renal cell carcinoma, encompassing 195 samples. Spatial transcriptomics data were selected to conduct metabolic activity analysis with spatial localization. Developing scMet program to convert RNA-seq data into scRNA-seq data for downstream analysis.

resultsDiverse cellular entities within the tumor microenvironment exhibit distinct infiltration preferences across varying histological grades and tissue origins. Higher-grade tumors manifest pronounced immunosuppressive traits. The identification of tumor cells in the RNA splicing state reveals an association between the enrichment of this particular cellular population and an unfavorable prognostic outcome. The energy metabolism of CD8

conclusionsThe tumor microenvironment of clear cell renal cell carcinoma demonstrates significant metabolic heterogeneity across various cell types and spatial dimensions. scMet exhibits a notable capability to transform RNA sequencing data into scRNA sequencing data with a high degree of correlation.

Indexed as

Carcinoma, Renal CellKidney NeoplasmsCD8-Positive T-LymphocytesGene Expression ProfilingHumansLipid MetabolismTumor MicroenvironmentClear cell renal cell carcinomaDeep learningMetabolic reprogrammingSingle-cell RNA sequencingSpatial transcriptomeTumor microenvironment

Identifiers

PMID38414015
PMCPMC10900752

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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.