Evidence map›Paper›PMID 30759298›Full record

ArticleMolecular biology reports2019

Renal effects of exendin-4 in an animal model of brain death.

Natália Emerim Lemos, Cristine Dieter, Rodrigo Carlessi, Jakeline Rheinheimer, Letícia de Almeida Brondani, Cristiane Bauermann Leitão, Andrea Carla Bauer, Daisy Crispim

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular biology reports, 2019. 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
0.7field-weighted citation impact, top 30% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. 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

8 authors at 2 institutions in 2 countries.

Natália Emerim LemosLaboratory of Human Pancreatic Islet Biology, Endocrine Division, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos 2350, prédio 12, 4° andar, Porto Alegre, Rio Grande Do Sul, 90035-003, Brazil.ORCID http://orcid.org/0000-0002-0096-5801
Cristine DieterLaboratory of Human Pancreatic Islet Biology, Endocrine Division, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos 2350, prédio 12, 4° andar, Porto Alegre, Rio Grande Do Sul, 90035-003, Brazil.
Rodrigo CarlessiSchool of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Kent St., Bentley, Perth, WA, 6102, Australia.ORCID http://orcid.org/0000-0003-0038-7391
Jakeline RheinheimerLaboratory of Human Pancreatic Islet Biology, Endocrine Division, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos 2350, prédio 12, 4° andar, Porto Alegre, Rio Grande Do Sul, 90035-003, Brazil.
Letícia de Almeida BrondaniLaboratory of Human Pancreatic Islet Biology, Endocrine Division, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos 2350, prédio 12, 4° andar, Porto Alegre, Rio Grande Do Sul, 90035-003, Brazil.
Cristiane Bauermann LeitãoLaboratory of Human Pancreatic Islet Biology, Endocrine Division, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos 2350, prédio 12, 4° andar, Porto Alegre, Rio Grande Do Sul, 90035-003, Brazil.
Andrea Carla BauerLaboratory of Human Pancreatic Islet Biology, Endocrine Division, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos 2350, prédio 12, 4° andar, Porto Alegre, Rio Grande Do Sul, 90035-003, Brazil.
Daisy CrispimLaboratory of Human Pancreatic Islet Biology, Endocrine Division, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos 2350, prédio 12, 4° andar, Porto Alegre, Rio Grande Do Sul, 90035-003, Brazil. dcmoreira@hcpa.edu.br.ORCID http://orcid.org/0000-0001-5095-9269
Universidade Federal do Rio Grande do Sul · BRCurtin University · AU

Funding

Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul 16/2551-0000483-8 FAPERGS/CNPq 12/2014 PRONEXFundo de Incentivo à Pesquisa e Eventos (FIPE) at the Hospital de Clínicas de Porto Alegre 11-0623
6 · The paper itself

Abstract

Organ transplantation is the gold standard therapy for the majority of patients with terminal organ failure. However, it is still a limited treatment especially due to the low number of brain death (BD) donors in relation to the number of waiting list recipients. Strategies to increase the quantity and quality of donor organs have been studied, and the administration of exendin-4 (Ex-4) to the donor may be a promising approach. Male Wistar rats were randomized into 3 groups: (1) control, without central nervous system injury; (2) BD induced experimentally, and (3) BD induced experimentally + Ex-4 administered immediately after BD induction. After BD induction, animals were monitored for 6 h before blood collection and kidney biopsy. Kidney function was assessed by biochemical quantification of plasma kidney markers. Gene and protein expressions of inflammation- and stress-related genes were evaluated by RT-qPCR and immunoblot analysis. Animals treated with Ex-4 had lower creatinine and urea levels compared with controls. BD induced oxidative stress in kidney tissue through increased expression of Ucp2, Sod2 and Inos, and Ex-4 administration reduced the expression of these genes. Ex-4 also induced increased expression of the anti-apoptotic Bcl2 gene. Nlrp3 and Tnf expressions were up-regulated in the BD group compared with controls, but Ex-4 treatment had no effect on these genes. Our findings suggest that Ex-4 administration in BD rats reduces BD-induced kidney damage by decreasing the expression of oxidative stress genes and increasing the expression of Bcl2.

Indexed as

AnimalsApoptosisBrain DeathCreatineCytokinesDisease Models, AnimalExenatideGenes, bcl-2InflammationKidneyKidney TransplantationMaleNLR Family, Pyrin Domain-Containing 3 ProteinOxidative StressRatsRats, WistarCreatineCytokinesExenatideNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, ratTumor Necrosis Factor-alphaUreaBrain deathExendin-4Kidney transplantationRenal tissue

Identifiers

PMID30759298
OpenAlexW2911567140

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.