Evidence map›Paper›PMID 33691144›Full record

ArticleGenomics2021

Single-cell RNA sequencing reveals the sustained immune cell dysfunction in the pathogenesis of sepsis secondary to bacterial pneumonia.

Teng Wang, Xianglong Zhang, Zhanguo Liu, Tong Yao, Dongying Zheng, Jianwei Gan, Shuang Yu, Lin Li, Peng Chen, Jian Sun

Open access · greenAbstract read
In one paragraph

Article in Genomics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
6.4field-weighted citation impact, top 2% 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

53 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
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  10. Parallel single-cell host immune profiling and pathogen genomic characterization inFrontiers in cellular and infection microbiology · 2026
    Observational
  11. Review
  12. Intraperitoneal infusion of NKG2D CAR-NK cells induces endogenous CD8Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  13. Advances in Single-Cell Sequencing for Infectious Diseases: Progress and Perspectives.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  14. Review
  15. Article
  16. Article
  17. Article
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  20. Egg-driven immunosuppression and granuloma zonation in Peyer's patches of mice withFrontiers in cellular and infection microbiology · 2025
    Article
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 at 3 institutions in 1 country.

Teng WangDepartment of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China.
Xianglong ZhangDepartment of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China.
Zhanguo LiuDepartment of Critical Care Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510515, China.
Tong YaoDepartment of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China.
Dongying ZhengDepartment of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China.
Jianwei GanDepartment of Critical Care Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510515, China.
Shuang YuDepartment of Critical Care Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510515, China.
Lin LiDepartment of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China. Electronic address: lilin2019@i.smu.edu.cn.
Peng ChenDepartment of Pathophysiology, Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China. Electronic address: perchen@smu.edu.cn.
Jian SunDepartment of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China. Electronic address: sunjian@smu.edu.cn.
Southern Medical University · CNZhujiang Hospital · CNNanfang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sepsis is a leading cause of mortality in intensive care unit worldwide, it's accompanied by immune cell dysfunction induced by multiple factors. However, little is known about the specific alterations in immune cells in the dynamic pathogenesis of sepsis secondary to bacterial pneumonia. Here, we used single cell RNA sequencing (scRNA-seq) to profile peripheral blood mononuclear cells (PBMCs) in a healthy control and two patients with sepsis secondary to bacterial pneumonia, including acute, stable and recovery stage. We analyzed the quantity and function of immune cells. During disease course, interferon gamma response was upregulated; T/NK cell subtypes presented activation and exhaustion properties, which might be driven by monocytes through IL-1β signaling pathways; The proportion of plasma cells was increased, which might be driven by NK cells through IFN signaling pathways; Additionally, interferon gamma response was upregulated to a greater degree in sepsis secondary to pneumonia induced by SARS-COV-2 compared with that induced by influenza virus and bacteria.

Indexed as

Pneumonia, BacterialSepsisAgedCase-Control StudiesCells, CulturedCOVID-19FemaleHumansInfluenza, HumanLeukocytesLeukocytes, MononuclearMaleMiddle AgedMonocytesRNA-SeqSARS-CoV-2Immune cellsSepsisSingle cell transcriptomics

Identifiers

PMID33691144
PMCPMC7937330
OpenAlexW3133926930

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.