Evidence map›Paper›PMID 30333299›Full record

ArticleJCI insight2018

Gut microbiota-derived D-serine protects against acute kidney injury.

Yusuke Nakade, Yasunori Iwata, Kengo Furuichi, Masashi Mita, Kenji Hamase, Ryuichi Konno, Taito Miyake, Norihiko Sakai, Shinji Kitajima, Tadashi Toyama and 18 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
87citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

87 citing papers in PubMed, 1 synthesis or guideline pooled it, 152 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Review
  6. Review
  7. Review
  8. Article
  9. Sources and Metabolism of D-Amino Acids and Their Roles as Biomarkers in Kidney Disease: A Review.Medical science monitor : international medical journal of experimental and clinical research · 2026
    Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Microbiota-gut-kidney axis in health and renal disease.International journal of biological sciences · 2026
    Review
  16. Review
  17. Article
  18. Article
  19. Microbiota and kidney disease: the road ahead.Nature reviews. Nephrology · 2025
    Review
  20. Anti-Anaerobic Antibiotics, Gut Microbiota, and Sepsis-associated Acute Kidney Injury.American journal of respiratory and critical care medicine · 2025
    Article

27 more citing papers are in PubMed but not listed here.

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

28 authors at 9 institutions in 3 countries.

Yusuke NakadeDepartment of Nephrology and Laboratory Medicine.
Yasunori IwataDivision of Infection Control.
Kengo FuruichiDivision of Nephrology, and.
Masashi MitaShiseido, Minato-ku, Tokyo, Japan.
Kenji HamaseGraduate School of Pharmaceutical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan.
Ryuichi KonnoDepartment of Pharmaceutical Sciences, International University of Health and Welfare, Ohtawara, Tochigi, Japan.
Taito MiyakeDivision of Nephrology, and.
Norihiko SakaiDivision of Nephrology, and.
Shinji KitajimaDivision of Nephrology, and.
Tadashi ToyamaDivision of Nephrology, and.
Yasuyuki ShinozakiDivision of Nephrology, and.
Akihiro SagaraDivision of Nephrology, and.
Taro MiyagawaDivision of Nephrology, and.
Akinori HaraDivision of Nephrology, and.
Miho ShimizuDivision of Nephrology, and.
Yasutaka KamikawaDivision of Nephrology, and.
Kouichi SatoDivision of Nephrology, and.
Megumi OshimaDivision of Nephrology, and.
Shiori Yoneda-NakagawaDivision of Nephrology, and.
Yuta YamamuraDivision of Nephrology, and.
Shuichi KanekoDepartment of System Biology, Kanazawa University, Kanazawa, Ishikawa, Japan.
Tetsuya MiyamotoLaboratory of Biomolecular Science, Graduate School of Pharmaceutical Sciences, Kitasato University, Minato-ku, Tokyo, Japan.
Masumi KataneLaboratory of Biomolecular Science, Graduate School of Pharmaceutical Sciences, Kitasato University, Minato-ku, Tokyo, Japan.
Hiroshi HommaLaboratory of Biomolecular Science, Graduate School of Pharmaceutical Sciences, Kitasato University, Minato-ku, Tokyo, Japan.
Hidetoshi MoritaGraduate School of Environmental and Life Science, Okayama University, Tsushima-naka, Okayama, Japan.
Wataru SudaRIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan.
Masahira HattoriGraduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan.
Takashi WadaDepartment of Nephrology and Laboratory Medicine.
Pediatric Nephrology of Alabama · USKitasato University · JPKanazawa University · JPInternational University of Health and Welfare · JPKyushu University · JPOkayama University · JPRIKEN Center for Integrative Medical Sciences · JPShiseido Group (Japan) · JPWaseda University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gut microbiota-derived metabolites play important roles in health and disease. D-amino acids and their L-forms are metabolites of gut microbiota with distinct functions. In this study, we show the pathophysiologic role of D-amino acids in association with gut microbiota in humans and mice with acute kidney injury (AKI). In a mouse kidney ischemia/reperfusion model, the gut microbiota protected against tubular injury. AKI-induced gut dysbiosis contributed to the altered metabolism of D-amino acids. Among the D-amino acids, only D-serine was detectable in the kidney. In injured kidneys, the activity of D-amino acid oxidase was decreased. Conversely, the activity of serine racemase was increased. The oral administration of D-serine mitigated the kidney injury in B6 mice and D-serine-depleted mice. D-serine suppressed hypoxia-induced tubular damage and promoted posthypoxic tubular cell proliferation. Finally, the D-serine levels in circulation were significantly correlated with the decrease in kidney function in AKI patients. These results demonstrate the renoprotective effects of gut-derived D-serine in AKI, shed light on the interactions between the gut microbiota and the kidney in both health and AKI, and highlight D-serine as a potential new therapeutic target and biomarker for AKI.

Indexed as

Acute Kidney InjuryAdministration, OralAnimalsBiomarkersDisease Models, AnimalDysbiosisFemaleGastrointestinal MicrobiomeHumansKidney TubulesMaleMiceRacemases and EpimerasesReperfusion InjurySerineSerine RacemaseBiomarkersRacemases and EpimerasesSerineSerine RacemaseAmino acid metabolismMicrobiologyNephrology

Identifiers

PMID30333299
PMCPMC6237464
OpenAlexW2896089853

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.