Evidence map›Paper›PMID 39774843›Full record

ArticleCommunications biology2025

NLRP3 promotes inflammatory signaling and IL-1β cleavage in acute lung injury caused by cell wall extract of Lactobacillus casei.

Lingui Gu, Jinjin Zhu, Qingbing Nie, Binghua Xie, Shuo Xue, Ailing Zhang, Qiangwei Li, Zhengzhong Zhang, Shupeng Li, Yusen Li and 5 more

Abstract read
In one paragraph

Article in Communications biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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

11 citing papers in PubMed.

  1. Review
  2. Article
  3. Intracellular CaBMC molecular and cell biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. 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

15 authors.

Lingui Gu *The School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Jinjin Zhu *The School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Qingbing Nie *The School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Binghua XieThe Fuyang Hospital, Anhui Medical University, Fuyang, Anhui, 236000, P. R. China.
Shuo XueThe School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Ailing ZhangThe School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Qiangwei LiThe School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Zhengzhong ZhangThe First Affiliated Hospital, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Shupeng LiThe School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Yusen LiThe School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Qinquan ShiThe School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Weiwei ShiThe School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China.
Lei ZhaoThe Fuyang Hospital, Anhui Medical University, Fuyang, Anhui, 236000, P. R. China. ayefyzhaolei@163.com.ORCID http://orcid.org/0000-0001-5141-0032
Shuzhen LiuThe School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China. szliu8@hotmail.com.ORCID http://orcid.org/0000-0002-0602-3217
Xuanming ShiThe School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, 230023, P. R. China. xuanming.shi@hotmail.com.ORCID http://orcid.org/0000-0002-8993-9123

Funding

National Natural Science Foundation of China (National Science Foundation of China) 32270799National Natural Science Foundation of China (National Science Foundation of China) 82073124
6 · The paper itself

Abstract

Gram-positive bacterial pneumonia is a significant cause of hospitalization and death. Shortage of a good experimental model and therapeutic targets hinders the cure of acute lung injury (ALI). This study has established a mouse model of ALI using Gram-positive bacteria Lactobacillus casie cell wall extracts (LCWE) and identified the key regulator NLRP3. We show that LCWE induces TNF, NF-κB signaling, and so on pathways. Similar to lipopolysaccharide (LPS), LCWE induces the infiltration of CD11b-positive cells and inflammation in lungs. LCWE also triggers inflammatory signaling through TLR2, different from LPS through TLR4. It suggests that cytokines amplify inflammation signaling relying on NLRP3 in LCWE-induced ALI. NLRP3 deletion disrupts inflammation, IL-1β cleavage, and the infiltration of neutrophils and macrophages in the injured lung. Our study highlights an animal ALI model for Gram-positive bacterial pneumonia and that NLRP3 is a key therapeutic target to prevent inflammation and lung damage in LCWE-induced ALI.

Indexed as

Acute Lung InjuryCell WallInterleukin-1betaLacticaseibacillus caseiNLR Family, Pyrin Domain-Containing 3 ProteinSignal TransductionAnimalsDisease Models, AnimalInflammationLungMaleMiceMice, Inbred C57BLMice, KnockoutToll-Like Receptor 2IL1B protein, mouseInterleukin-1betaNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, mouseToll-Like Receptor 2

Identifiers

PMID39774843
PMCPMC11706994

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.