Evidence map›Paper›PMID 35022857›Full record

ArticleMedical microbiology and immunology2022

Cellular metabolic basis of altered immunity in the lungs of patients with COVID-19.

Shuangyan Li, Fuxiaonan Zhao, Jing Ye, Kuan Li, Qi Wang, Zhongchao Du, Qing Yue, Sisi Wang, Qi Wu, Huaiyong Chen

Open access · bronzeAbstract read
In one paragraph

Article in Medical microbiology and immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Single-Cell Insights Into Macrophage Subtypes in Pulmonary Infections.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Interactions of SARS-CoV-2 with Human Target Cells-A Metabolic View.International journal of molecular sciences · 2024
    Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Improving Mitochondrial Function in Viral Infection: Targeting Cellular Metabolism.American journal of respiratory cell and molecular biology · 2022
    Article
  13. Review
  14. Review
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 4 institutions in 1 country.

Shuangyan Li *Department of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China.
Fuxiaonan Zhao *Department of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China.
Jing Ye *Department of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China.
Kuan Li *Department of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China.
Qi WangDepartment of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China.
Zhongchao DuDepartment of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China.
Qing YueDepartment of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China.
Sisi WangDepartment of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China.
Qi WuDepartment of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China. wq572004@163.com.
Huaiyong ChenDepartment of Basic Medicine, Haihe Clinical School, Tianjin Medical University, 890 Jingu Road, Tianjin, 300350, China. huaiyong.chen@foxmail.com.ORCID http://orcid.org/0000-0002-1201-0535
Tianjin Medical University · CNTianjin University · CNTianjin haihe hospital · CNTianjin University of Traditional Chinese Medicine · CN

Funding

National Natural Science Foundation of China 81970001National Natural Science Foundation of China 82070001Natural Science Foundation of Tianjin City 18ZXDBSY00150the National Natural Science Foundation of China 81773394
6 · The paper itself

Abstract

Metabolic pathways drive cellular behavior. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection causes lung tissue damage directly by targeting cells or indirectly by producing inflammatory cytokines. However, whether functional alterations are related to metabolic changes in lung cells after SARS-CoV-2 infection remains unknown. Here, we analyzed the lung single-nucleus RNA-sequencing (snRNA-seq) data of several deceased COVID-19 patients and focused on changes in transcripts associated with cellular metabolism. We observed upregulated glycolysis and oxidative phosphorylation in alveolar type 2 progenitor cells, which may block alveolar epithelial differentiation and surfactant secretion. Elevated inositol phosphate metabolism in airway progenitor cells may promote neutrophil infiltration and damage the lung barrier. Further, multiple metabolic alterations in the airway goblet cells are associated with impaired muco-ciliary clearance. Increased glycolysis, oxidative phosphorylation, and inositol phosphate metabolism not only enhance macrophage activation but also contribute to SARS-CoV-2 induced lung injury. The cytotoxicity of natural killer cells and CD8

Indexed as

COVID-19Alveolar Epithelial CellsCD8-Positive T-LymphocytesHumansImmunity, InnateLungSARS-CoV-2Cellular metabolismCOVID-19GlycolysisHost immunityRNA sequencing

Identifiers

PMID35022857
PMCPMC8755516
OpenAlexW4206045424

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.