Evidence map›Paper›PMID 31804508›Full record

ArticleScientific reports2019

Impact of aging on transition of acute kidney injury to chronic kidney disease.

Myung-Gyu Kim, Jihyun Yang, Yoon Sook Ko, Hee Young Lee, Se Won Oh, Won Yong Cho, Sang-Kyung Jo

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Molecular Mechanisms Associated with Aging Kidneys and Future Perspectives.International journal of molecular sciences · 2023
    Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Molecular Mechanisms of Kidney Injury and Repair.International journal of molecular sciences · 2022
    Review
  19. OGG1 in the Kidney: Beyond Base Excision Repair.Oxidative medicine and cellular longevity · 2022
    Review
  20. Roles of SIRT6 in kidney disease: a novel therapeutic target.Cellular and molecular life sciences : CMLS · 2021
    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

7 authors at 2 institutions in 2 countries.

Myung-Gyu KimDivision of Nephrology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea.ORCID http://orcid.org/0000-0001-8807-2452
Jihyun YangDivision of Nephrology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea.
Yoon Sook KoDivision of Nephrology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea.
Hee Young LeeDivision of Nephrology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea.
Se Won OhDivision of Nephrology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea.
Won Yong ChoDivision of Nephrology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea.
Sang-Kyung JoDivision of Nephrology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea. sang-kyung@korea.ac.kr.
Korea University Medical Center · KRKorea University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute kidney injury (AKI) increases the risk of end stage renal disease among the elderly, but the precise underlying mechanism is unknown. We investigated the effects of aging on AKI-to-chronic kidney disease (CKD) transition, focusing on renal inflammation. Aged and young C57BL/6 mice were subjected to bilateral ischemia-reperfusion injury (IRI). Baseline proinflammatory cytokine levels of kidneys were elevated in aged mice. After IRI, aged mice also showed persistent M1 dominant inflammation, with increased proinflammatory cytokines during the recovery phase. Persistent M1 inflammation was associated with blunted activation of CSF-1/IRF4 signal for M1/M2 polarization, but in vitro macrophage polarization with cytokine stimulation was not different between young and aged mononuclear cells. The tubular expressions of cell cycle arrest markers increased in aged mice during recovery phase, and in vitro transwell experiments showed that mononuclear cells or M1 macrophages co-cultured with arrested proximal tubular cells at G1 phase significantly impaired M2 polarization, suggesting that prolonged G1 arrest might be involved in persistent M1 inflammation in aged mice. Finally, M1 dominant inflammation in aged mice resulted in fibrosis progression. Our data show that impaired M2 polarization partially driven by senescent tubule cells with cell-cycle arrest may lead to an accelerated progression to CKD in the elderly.

Indexed as

Acute Kidney InjuryAge FactorsAgingAnimalsCells, CulturedCoculture TechniquesDisease Models, AnimalDisease ProgressionEpithelial CellsFibrosisGlomerular Filtration RateHumansKidney Failure, ChronicKidney Tubules, ProximalMacrophage ActivationMacrophages

Identifiers

PMID31804508
PMCPMC6895109
OpenAlexW2993618394

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.