Evidence map›Paper›PMID 23469280›Full record

ArticlePloS one2013

Semaphorin 3A is a new early diagnostic biomarker of experimental and pediatric acute kidney injury.

Calpurnia Jayakumar, Punithavathi Ranganathan, Prasad Devarajan, Catherine D Krawczeski, Stephen Looney, Ganesan Ramesh

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

25 citing papers in PubMed, 51 citations in OpenAlex.

  1. Review
  2. Article
  3. Role of Semaphorin 3A in Kidney Development and Diseases.Diagnostics (Basel, Switzerland) · 2023
    Review
  4. Article
  5. Article
  6. Semaphorin3A-Inhibitor Ameliorates Doxorubicin-Induced Podocyte Injury.International journal of molecular sciences · 2020
    Article
  7. Article
  8. Review
  9. Gpr97 Exacerbates AKI by Mediating Sema3A Signaling.Journal of the American Society of Nephrology : JASN · 2018
    Article
  10. Urinary semaphorin 3A as an early biomarker to predict contrast-induced acute kidney injury in patients undergoing percutaneous coronary intervention.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2018
    Article
  11. Review
  12. Article
  13. Article
  14. Novel biomarkers for early diagnosis of acute kidney injury after cardiac surgery in adults.Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery · 2016
    Article
  15. Article
  16. Article
  17. Article
  18. Semaphorin-3A is a repulsive but attractive renal guidance cue to therapy.Journal of molecular medicine (Berlin, Germany) · 2014
    Article
  19. Article
  20. 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 at 3 institutions in 1 country.

Calpurnia JayakumarDepartment of Medicine and Vascular Biology Center, Georgia Health Sciences University, Augusta, Georgia, United States of America.
Punithavathi Ranganathan
Prasad Devarajan
Catherine D Krawczeski
Stephen Looney
Ganesan Ramesh
Augusta University Health · USCincinnati Children's Hospital Medical Center · USUniversity of Cincinnati · US

Funding

Proteomics CoreP50DK096418 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI DEVARAJAN, PRASAD · 2012 to 2021
$8.4M
Progression of Acute Kidney Injury to Chronic Kidney DiseaseU01DK082185 · NIDDK · YALE UNIVERSITY · PI PARIKH, CHIRAG R · 2008 to 2017
$5.1M
Implications of the ASK1/JNK pathway in ARFR01DK069749 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI DEVARAJAN, PRASAD · 2005 to 2009
$1.6M
Netrin-1 Signaling in Ischemia Reperfusion Injury of the KidneyR01DK083379 · NIDDK · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI RAMESH, GANESAN · 2010 to 2014
$1.4M
NHLBI NIH HHS R01-HL08676NIDDK NIH HHS 1R01DK083379 - 01A3NIDDK NIH HHS P50 DK096418NIDDK NIH HHS R01 DK069749NIDDK NIH HHS R01-DK069749NIDDK NIH HHS R01 DK083379NIDDK NIH HHS U01 DK082185NIDDK NIH HHS UO1-DK082185
6 · The paper itself

Abstract

backgroundSemaphorin 3A is a secreted protein that regulates cell motility and attachment in axon guidance, vascular growth, immune cell regulation and tumor progression. However, nothing is known about its role in kidney pathophysiology. Here, we determined whether semaphorin3A is induced after acute kidney injury (AKI) and whether urinary semaphorin 3A can predict AKI in humans undergoing cardiopulmonary bypass (CPB). METHODS AND PRINCIPAL

findingsIn animals, semaphorin 3A is localized in distal tubules of the kidney and excretion increased within 3 hr after reperfusion of the kidney whereas serum creatinine was significantly raised at 24 hr. In humans, using serum creatinine, AKI was detected on average only 48 hours after CPB. In contrast, urine semaphorin increased at 2 hours after CPB, peaked at 6 hours (2596±591 pg/mg creatinine), and was no longer significantly elevated 12 hours after CPB. The predictive power of semaphorin 3A as demonstrated by area under the receiver-operating characteristic curve for diagnosis of AKI at 2, 6, and 12 hours after CPB was 0.88, 0.81, and 0.74, respectively. The 2-hour urine semaphorin measurement strongly correlated with duration and severity of AKI, as well as length of hospital stay. Adjusting for CPB time and gender, the 2-hour semaphorin remained an independent predictor of AKI, with an odds ratio of 2.19.

conclusionOur results suggest that semaphorin 3A is an early, predictive biomarker in experimental and pediatric AKI, and may allow for the reliable early diagnosis and prognosis of AKI after CPB, much before the rise in serum creatinine.

Indexed as

Acute Kidney InjuryAnimalsBiomarkersCardiopulmonary BypassChildChild, PreschoolCreatinineEarly DiagnosisFemaleHumansKidney Tubules, DistalMaleMiceMice, Inbred C57BLPredictive Value of TestsROC CurveBiomarkersCreatinineSEMA3A protein, humanSemaphorin-3A

Identifiers

PMID23469280
PMCPMC3587608
OpenAlexW2016490907

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.