Evidence map›Paper›PMID 22840396›Full record

ArticleCell reports2012

Inhibitory effects of Robo2 on nephrin: a crosstalk between positive and negative signals regulating podocyte structure.

Xueping Fan, Qinggang Li, Anna Pisarek-Horowitz, Hila Milo Rasouly, Xiangling Wang, Ramon G Bonegio, Hang Wang, Margaret McLaughlin, Steve Mangos, Raghu Kalluri and 5 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
3.6field-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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Cell-cell crosstalk in kidney health and disease.Nature reviews. Nephrology · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. The Role ofNon-coding RNA · 2022
    Article
  12. Article
  13. Review
  14. Slit2-Robo Signaling Promotes Glomerular Vascularization and Nephron Development.Journal of the American Society of Nephrology : JASN · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

15 authors at 7 institutions in 1 country.

Xueping FanRenal Section, Department of Medicine, Boston University Medical Center, Boston, MA 02118, USA.
Qinggang Li
Anna Pisarek-Horowitz
Hila Milo Rasouly
Xiangling Wang
Ramon G Bonegio
Hang Wang
Margaret McLaughlin
Steve Mangos
Raghu Kalluri
Lawrence B Holzman
Iain A Drummond
Dennis Brown
David J Salant
Weining Lu
University Medical Center · USBoston Medical Center · USMassachusetts General Hospital · USBoston University · USBeth Israel Deaconess Medical Center · USCenter for Systems Biology · USUniversity of Pennsylvania · US

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG · 1991 to 2026
$35.3M
MEDIATION OF ANTIBODY-INDUCED GLOMERULAR INJURYR01DK030932 · NIDDK · BOSTON UNIVERSITY MEDICAL CENTER HOSP · PI SALANT, DAVID J · 1986 to 2010
$3.4M
Molecular Pathogenesis of Vesicoureteral RefluxR01DK078226 · NIDDK · BOSTON MEDICAL CENTER · PI LU, WEINING · 2008 to 2018
$2.5M
NIDDK NIH HHS P30 DK043351NIDDK NIH HHS R01 DK030932NIDDK NIH HHS R01 DK078226NIDDK NIH HHS R01DK078226NIDDK NIH HHS R01DK30932
6 · The paper itself

Abstract

Robo2 is the cell surface receptor for the repulsive guidance cue Slit and is involved in axon guidance and neuronal migration. Nephrin is a podocyte slit-diaphragm protein that functions in the kidney glomerular filtration barrier. Here, we report that Robo2 is expressed at the basal surface of mouse podocytes and colocalizes with nephrin. Biochemical studies indicate that Robo2 forms a complex with nephrin in the kidney through adaptor protein Nck. In contrast to the role of nephrin that promotes actin polymerization, Slit2-Robo2 signaling inhibits nephrin-induced actin polymerization. In addition, the amount of F-actin associated with nephrin is increased in Robo2 knockout mice that develop an altered podocyte foot process structure. Genetic interaction study further reveals that loss of Robo2 alleviates the abnormal podocyte structural phenotype in nephrin null mice. These results suggest that Robo2 signaling acts as a negative regulator on nephrin to influence podocyte foot process architecture.

Indexed as

Actin CytoskeletonAdaptor Proteins, Signal TransducingAnimalsCells, CulturedIntercellular Signaling Peptides and ProteinsMembrane ProteinsMiceMice, KnockoutModels, BiologicalNerve Tissue ProteinsOncogene ProteinsPodocytesProtein IsoformsReceptor Cross-TalkReceptors, ImmunologicRoundabout ProteinsAdaptor Proteins, Signal TransducingIntercellular Signaling Peptides and ProteinsMembrane ProteinsNck proteinnephrinNerve Tissue ProteinsOncogene ProteinsProtein IsoformsReceptors, ImmunologicRobo2 protein, mouseRoundabout ProteinsSlit Homolog 2 Protein

Identifiers

PMID22840396
PMCPMC3627357
OpenAlexW2079125736

What OpenQuestion holds

Textmetadata
LicenceTDM
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.