Evidence map›Paper›PMID 41554766›Full record

ArticleScientific reports2026

A rat model of Immunologic and hypertensive kidney injury.

Seo-Kyoung Hwang, Jeffrey Morin, Christopher Houle, Kodihalli C Ravindra, Leah Newman, Jessie Qian, Sarah Vargas, Jennifer Olson, Thomas A Lanz, Timothy Coskran and 1 more

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

11 authors.

Seo-Kyoung HwangDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA.
Jeffrey MorinDrug Safety Research and Development, Pfizer Research and Development, Cambridge, MA, 02139, USA.
Christopher HouleDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA.
Kodihalli C RavindraDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA.
Leah NewmanDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA.
Jessie QianDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA.
Sarah VargasDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA.
Jennifer OlsonDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA.
Thomas A LanzDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA.
Timothy CoskranDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA.
Chang-Ning LiuDrug Safety Research and Development, Pfizer Research and Development, MS 8274-1359, 445 Eastern Point Road, Groton, CT, 06340, USA. chang-ning.liu@pfizer.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Non-surgical rodent chronic kidney disease (CKD) models for both glomerular and tubular injuries are currently limited. The current study aimed to develop a rat model of CKD by combining anti-Fx1A with N(ω)-Nitro-L-Arginine Methyl Ester (L-NAME) administrations. Rats were assigned to groups receiving L-NAME, anti-Fx1A, anti-Fx1A + L-NAME, or vehicle. Renal function, stiffness, renal injury biomarkers, histopathology and renal genome-wide transcriptomic changes were evaluated. Protein and renal injury biomarker levels in urine were elevated in the anti-Fx1A alone and combination group. Shear wave elastography revealed increased stiffness of the kidneys in all treatment groups. Histopathological evaluation revealed glomerular injury, characterized by enlarged glomeruli with increased hyaline materials in both anti-Fx1A groups and tubular degeneration/regeneration in the renal cortex of all treated groups with the highest incidence and severity in the combination group. These tubular changes were sometimes accompanied by interstitial mononuclear cell infiltrates and interstitial fibrosis. Proteinuria and mild changes in blood, urine renal injury biomarkers and imaging endpoints were noted in association with these histopathologic changes. The concurrence and higher incidence and/or severity of glomerular and tubular injuries in the combination group indicates that this would be a useful and relevant CKD model suitable for mechanistic, pharmacologic and toxicologic investigations.

Indexed as

Hypertension, RenalNephritisRenal Insufficiency, ChronicAnimalsBiomarkersDisease Models, AnimalKidneyKidney GlomerulusMaleNG-Nitroarginine Methyl EsterProteinuriaRatsBiomarkersNG-Nitroarginine Methyl Esteranti-Fx1AL-NAMERenal fibrosisRNAseqShear wave elastography

Identifiers

PMID41554766
PMCPMC12820055

What OpenQuestion 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 OpenQuestion graph.