Evidence map›Paper›PMID 37205094›Full record

ArticleFrontiers in immunology2023

Inhibition of the intracellular domain of Notch1 results in vascular endothelial cell dysfunction in sepsis.

Tingyan Liu, Caiyan Zhang, Jiayun Ying, Yaodong Wang, Gangfeng Yan, Yufeng Zhou, Guoping Lu

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Notch transcriptional target tmtc1 maintains vascular homeostasis.Cellular and molecular life sciences : CMLS · 2024
    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

7 authors at 1 institution in 1 country.

Tingyan LiuDepartment of Critical Care Medicine, Children's Hospital of Fudan University, Shanghai, China.
Caiyan ZhangDepartment of Critical Care Medicine, Children's Hospital of Fudan University, Shanghai, China.
Jiayun YingDepartment of Critical Care Medicine, Children's Hospital of Fudan University, Shanghai, China.
Yaodong WangDepartment of Critical Care Medicine, Children's Hospital of Fudan University, Shanghai, China.
Gangfeng YanDepartment of Critical Care Medicine, Children's Hospital of Fudan University, Shanghai, China.
Yufeng ZhouInstitute of Pediatrics, Children's Hospital of Fudan University, National Children's Medical Center, and the Shanghai Key Laboratory of Medical Epigenetics, International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai, China.
Guoping LuDepartment of Critical Care Medicine, Children's Hospital of Fudan University, Shanghai, China.
Children's Hospital of Fudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Notch signaling is critical for regulating the function of vascular endothelial cells (ECs). However, the effect of the intracellular domain of Notch1 (NICD) on EC injury in sepsis remains unclear. Methods: We established a cell model of vascular endothelial dysfunction and induced sepsis in a mouse model Results: We found that LPS, interleukin 6, and serum collected from septic children could inhibit the expression of NICD and its downstream regulator Hes1, which impaired endothelial barrier function and led to EC apoptosis through the AKT pathway. Mechanistically, LPS decreased the stability of NICD by inhibiting the expression of a deubiquitylating enzyme, ubiquitin-specific proteases 8 (USP8). Melatonin, however, upregulated USP8 expression, thus maintaining the stability of NICD and Notch signaling, which ultimately reduced EC injury in our sepsis model and elevated the survival rate of septic mice. Conclusions: We found a previously uncharacterized role of Notch1 in mediating vascular permeability during sepsis, and we showed that inhibition of NICD resulted in vascular EC dysfunction in sepsis, which was reversed by melatonin. Thus, the Notch1 signaling pathway is a potential target for the treatment of sepsis.

Indexed as

MelatoninSepsisAnimalsEndothelial CellsLipopolysaccharidesMiceReceptor, Notch1Signal TransductionLipopolysaccharidesMelatoninNotch1 protein, mouseReceptor, Notch1LPS (lipopolysaccharide)melatoninNICDsepsisvascular endothelial dysfunction

Identifiers

PMID37205094
PMCPMC10185824
OpenAlexW4367678832

What OpenQuestion holds

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LicenceCC BY
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.