Evidence map›Paper›PMID 39560191›Full record

ArticlePhysiological research2024

Experimental Lung Transplantation Related With HIF-1, VEGF, ROS. Assessment of HIF-1alpha, VEGF, and Reactive Oxygen Species After Competitive Blockade of Chetomin for Lung Transplantation in Rats.

C Bravo-Reyna, A Zentella, J Ventura-Gallegos, G Torres-Villalobos, V Miranda-Galván, J Alanis-Mendizabal, J Escobar-Valderrama, C Nava, N Díaz-Martínez, T Bliskunova and 1 more

Abstract read
In one paragraph

Article in Physiological research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

11 authors.

C Bravo-ReynaExperimental Surgery Department, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Vasco de Quiroga #15 Belisario Dominguez, Mexico City. carlos.bravor@incmnsz.mx.
A Zentella
J Ventura-Gallegos
G Torres-Villalobos
V Miranda-Galván
J Alanis-Mendizabal
J Escobar-Valderrama
C Nava
N Díaz-Martínez
T Bliskunova
V Morales-De Los Santos

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Primary graft failure occurs 15 to 30 % of the time after transplantation. Although there have been improvements in preserving the lungs in good condition, there have not been studies on the regulation of transcription factors.

methodsWe carried out an experimental study involving lung transplantation to indirectly evaluate reactive oxygen species (ROS) production and VEGF expression by competitive blockade of HIF-1alpha with chetomin. There were 5 groups: Group-1: Lung blocks were perfused with 0.9 % SSF, immediately harvested, and preserved. Group-2 (I-T): Immediate transplantation and then reperfusion for 1 h. Group-3 (I-R): Lung blocks were harvested and preserved in LPD solution for 6 h and reperfused for 1 h. Group-4 (DMSO): Lung blocks were treated for 4 h with DMSO, preserved for 6 h and transplanted to a receptor treated with DMSO. Group-5 (chetomin): Lung blocks were treated for 4 h with chetomin, preserved for 6 h and transplanted to a receptor treated with chetomin. ROS, mRNA, and protein levels of HIF-1alpha and EG-VEGF were determined.

resultsThe DMSO and chetomin groups had significantly lower ROS levels. Compared with those in the I-R group, the chetomin group exhibited the lowest level of HIF-1alpha.

conclusionsAddition of chetomin to the donor and the receptor results in a significant reduction in HIF-1A, VEGF and ROS.

Indexed as

Hypoxia-Inducible Factor 1, alpha SubunitLung TransplantationReactive Oxygen SpeciesVascular Endothelial Growth Factor AAnimalsDisulfidesIndole AlkaloidsLungMaleRatsRats, Sprague-DawleychetominDisulfidesHif1a protein, ratHypoxia-Inducible Factor 1, alpha SubunitIndole AlkaloidsReactive Oxygen SpeciesVascular Endothelial Growth Factor Avascular endothelial growth factor A, rat

Identifiers

PMID39560191
PMCPMC11629959

What Socratic holds

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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 Socratic graph.