Evidence map›Paper›PMID 29540722›Full record

ArticleScientific reports2018

Neonatal nephron loss during active nephrogenesis - detrimental impact with long-term renal consequences.

Carlos Menendez-Castro, Dörte Nitz, Nada Cordasic, Jutta Jordan, Tobias Bäuerle, Fabian B Fahlbusch, Wolfgang Rascher, Karl F Hilgers, Andrea Hartner

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
4.0field-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

13 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Neonatal acute kidney injury: a case-based approach.Pediatric nephrology (Berlin, Germany) · 2021
    Review
  10. Review
  11. Nephron number and its determinants: a 2020 update.Pediatric nephrology (Berlin, Germany) · 2021
    Article
  12. Article
  13. 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

9 authors at 1 institution in 1 country.

Carlos Menendez-CastroDepartments of Pediatrics and Adolescent Medicine, University of Erlangen-Nurnberg, Erlangen, Germany. carlos.menendez-castro@uk-erlangen.de.
Dörte NitzDepartments of Pediatrics and Adolescent Medicine, University of Erlangen-Nurnberg, Erlangen, Germany.
Nada CordasicDepartments of Nephrology and Hypertension, University of Erlangen-Nurnberg, Erlangen, Germany.
Jutta JordanPreclinical Imaging Platform Erlangen, Department of Radiology, University of Erlangen-Nurnberg, Erlangen, Germany.
Tobias BäuerlePreclinical Imaging Platform Erlangen, Department of Radiology, University of Erlangen-Nurnberg, Erlangen, Germany.
Fabian B FahlbuschDepartments of Pediatrics and Adolescent Medicine, University of Erlangen-Nurnberg, Erlangen, Germany.
Wolfgang RascherDepartments of Pediatrics and Adolescent Medicine, University of Erlangen-Nurnberg, Erlangen, Germany.
Karl F HilgersDepartments of Nephrology and Hypertension, University of Erlangen-Nurnberg, Erlangen, Germany.
Andrea HartnerDepartments of Pediatrics and Adolescent Medicine, University of Erlangen-Nurnberg, Erlangen, Germany.
Friedrich-Alexander-Universität Erlangen-Nürnberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neonatal nephron loss may follow hypoxic-ischemic events or nephrotoxic medications. Its long-term effects on the kidney are still unclear. Unlike term infants, preterm neonates less than 36 weeks gestational age show ongoing nephrogenesis. We hypothesized that nephron loss during nephrogenesis leads to more severe renal sequelae than nephron loss shortly after the completion of nephrogenesis. Rats show nephrogenesis until day 10 of life resembling the situation of preterm infants. Animals were uninephrectomized at day 1 (UNX d1) resulting in nephron reduction during nephrogenesis and at day 14 of life (UNX d14) inducing nephron loss after the completion of nephrogenesis. 28 days after uninephrectomy the compensatory renal growth was higher in UNX d1 compared to UNX d14. Nephrin was reduced and collagen deposition increased in UNX d1. At 1 year of age, glomerulosclerosis and markers of tubulointerstitial damage were most prevalent in UNX d1. Moreover, the number of desmin-positive podocytes was higher and nephrin was reduced in UNX d1 indicating podocyte damage. Infiltration of inflammatory cells was heightened after UNX d1. Uninephrectomized animals showed no arterial hypertension. We conclude that neonatal nephron loss during active nephrogenesis leads to more severe glomerular and tubulointerstitial damage, which is not a consequence of compensatory arterial hypertension.

Indexed as

AnimalsAnimals, NewbornCollagenDesminDisease Models, AnimalKidney DiseasesKidney GlomerulusKidney TubulesMembrane ProteinsNephrectomyNephronsOrganogenesisRatsRats, WistarCollagenDesminMembrane Proteinsnephrin

Identifiers

PMID29540722
PMCPMC5852238
OpenAlexW2805781608

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.