Evidence map›Paper›PMID 39627449›Full record

ArticleJournal of molecular histology2024

Chenodeoxycholic acid alleviated the cyclosporine-induced nephrotoxicity by decreasing oxidative stress and suppressing renin-angiotensin system through AT2R and ACE2 mRNA upregulation in rats.

İlknur Bingül, Rivaze Kalayci, Merva Soluk Tekkeşin, Vakur Olgac, Seldag Bekpinar, Mujdat Uysal

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular histology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

6 authors.

İlknur BingülDepartment of Medical Biochemistry, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey. ilknur.bingul@istanbul.edu.tr.ORCID http://orcid.org/0000-0002-6432-3541
Rivaze KalayciDepartment of Laboratory Animal Science Aziz Sancar Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey.ORCID http://orcid.org/0000-0002-7061-4863
Merva Soluk TekkeşinDepartment of Oral Pathology, Faculty of Dentistry, Istanbul University, Istanbul, Turkey.ORCID http://orcid.org/0000-0002-7178-3335
Vakur OlgacDepartment of Oral Pathology, Faculty of Dentistry, Istanbul University, Istanbul, Turkey.ORCID http://orcid.org/0000-0003-0497-0314
Seldag BekpinarDepartment of Medical Biochemistry, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.ORCID http://orcid.org/0000-0002-2069-7330
Mujdat UysalDepartment of Medical Biochemistry, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.ORCID http://orcid.org/0000-0002-8802-8766

Funding

Research Funds from Istanbul University TSA-2019-32065
6 · The paper itself

Abstract

Oxidative stress, inflammation and renin-angiotensin system (RAS) activation play an important role in the nephrotoxicity which is caused by the long-term use of the immunosuppressive drug cyclosporine (CsA). This study investigates whether chenodeoxycholic acid (CDCA), an endogenous farnesoid X receptor (FXR) agonist with antioxidant and anti-inflammatory effects, modulates CsA nephrotoxicity. CsA (25 mg/kg/day; s.c.) was administered to rats for 12 days. CDCA (20 mg/kg/day; i.p.) injection was started 3 days before CsA and continued for 15 days. CDCA improved renal damage and function in CsA-administered rats. Renal function markers in serum, renal histology, oxidative stress, inflammation and RAS components were determined in kidney. CDCA reduced CsA-induced renal increases in NADPH oxidase 4 and NADPH oxidase 2 mRNA expressions, oxidative stress and inflammation. CDCA elevated renal FXR, small heterodimer partner-1, hypoxia-inducible factor and vascular endothelial growth factor and nuclear factor erythroid 2-related factor mRNA expressions in CsA rats. It prevents renin angiotensin system activation by reducing angiotensin II (Ang-II) levels in serum and upregulating renal mRNA expressions of Ang II type-II receptor (AT2R) and angiotensin converting enzyme 2 (ACE2), but not AT1R and ACE in CsA rats. Our results indicate that CDCA may be a protective agent against CsA-nephrotoxicity by decreasing inflammation, oxidative stress and RAS activation via AT2R and ACE2 upregulations.

Indexed as

Angiotensin-Converting Enzyme 2Chenodeoxycholic AcidCyclosporineKidneyOxidative StressReceptor, Angiotensin, Type 2Renin-Angiotensin SystemAnimalsKidney DiseasesMaleNADPH Oxidase 2NADPH Oxidase 4Peptidyl-Dipeptidase ARatsRNA, MessengerUp-RegulationAce2 protein, ratAngiotensin-Converting Enzyme 2Chenodeoxycholic AcidCyclosporineNADPH Oxidase 2NADPH Oxidase 4Peptidyl-Dipeptidase AReceptor, Angiotensin, Type 2RNA, MessengerChenodeoxycholic acidCyclosporine ANephrotoxicityOxidative stressRenin angiotensin system

Identifiers

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.