Evidence map›Paper›PMID 42471818›Full record

ArticleBiochemistry and biophysics reports2026

Renoprotective effects of gut NHE3 inhibitor tenapanor in a rat model of unilateral renal ischemia-reperfusion injury with contralateral nephrectomy.

Mitsuhiro Yamaguchi, Yukihiro Hitaka, Shunya Tsuji, Masashi Ogawa, Kenji Takemoto, Akihiko Sakamoto, Yusuke Yamada, Naohito Isoyama, Koji Shiraishi, Masataka Asagiri

Abstract read
In one paragraph

Article in Biochemistry and biophysics reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Mitsuhiro YamaguchiDepartment of Urology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
Yukihiro HitakaDepartment of Urology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
Shunya TsujiLaboratory of Veterinary Pharmacology, Joint Faculty of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi, Yamaguchi, 753-8515, Japan.
Masashi OgawaDepartment of Urology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
Kenji TakemotoDepartment of Pharmacology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
Akihiko SakamotoDepartment of Pharmacology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
Yusuke YamadaDepartment of Pharmacology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
Naohito IsoyamaDepartment of Urology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
Koji ShiraishiDepartment of Urology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.
Masataka AsagiriDepartment of Pharmacology, Graduate School of Medicine, Yamaguchi University, 1-1-1 Minami-Kogushi, Ube, Yamaguchi, 755-8505, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Kidney ischemia-reperfusion (I/R) injury is an unavoidable complication of kidney transplantation that contributes to acute kidney injury (AKI), chronic kidney disease (CKD), and limited long-term graft survival. Elevated serum phosphate has been implicated not only as a consequence of renal dysfunction but also as an active mediator of kidney injury. Tenapanor, an intestinal sodium/hydrogen exchanger 3 inhibitor approved for the treatment of hyperphosphatemia in dialysis patients, may therefore have renoprotective potential; however, its effects on renal I/R injury remain unclear. Here, we show that oral administration of tenapanor suppresses renal calcium phosphate deposition after I/R, mitigates AKI progression, and reduces subsequent renal fibrosis in rats. These findings suggest that tenapanor mitigates renal I/R injury and may represent a potential pre-transplant strategy to improve long-term graft outcomes.

Indexed as

Acute kidney injuryIschemia–reperfusion injuryNHE3 inhibitorPhosphateRat modelTenapanor

Identifiers

PMID42471818
PMCPMC13380000

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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.