Evidence map›Paper›PMID 15613244›Full record

ArticleBMC cell biology2004

MAB21L2, a vertebrate member of the Male-abnormal 21 family, modulates BMP signaling and interacts with SMAD1.

Danila Baldessari, Aurora Badaloni, Renato Longhi, Vincenzo Zappavigna, G Giacomo Consalez

Open access · goldAbstract read
In one paragraph

Article in BMC cell biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 58% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Ventral body wall closure: Mechanistic insights from mouse models and translation to human pathology.Developmental dynamics : an official publication of the American Association of Anatomists · 2025
    Review
  4. Article
  5. Review
  6. Identification of HSPA8 as an interacting partner of MAB21L2 and an important factor in eye development.Developmental dynamics : an official publication of the American Association of Anatomists · 2023
    Article
  7. Article
  8. Article
  9. Dissecting the Complexity of Early Heart Progenitor Cells.Journal of cardiovascular development and disease · 2021
    Review
  10. Genetic disruption of zebrafish mab21l1 reveals a conserved role in eye development and affected pathways.Developmental dynamics : an official publication of the American Association of Anatomists · 2021
    Article
  11. Article
  12. Article
  13. Review
  14. Zebrafish mab21l2 mutants possess severe defects in optic cup morphogenesis, lens and cornea development.Developmental dynamics : an official publication of the American Association of Anatomists · 2019
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Charting Brachyury-mediated developmental pathways during early mouse embryogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2014
    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

5 authors at 3 institutions in 1 country.

Danila BaldessariDept, Neuroscience, San Raffaele Scientific Institute, 20132 Milan, Italy. danila.baldessari@gmail.com <danila.baldessari@gmail.com>
Aurora Badaloni
Renato Longhi
Vincenzo Zappavigna
G Giacomo Consalez
San Raffaele University of Rome · ITInstitute of Chemistry of Molecular Recognition · ITVita-Salute San Raffaele University · IT

Funding

Telethon E.0740
6 · The paper itself

Abstract

backgroundThrough in vivo loss-of-function studies, vertebrate members of the Male abnormal 21 (mab-21) gene family have been implicated in gastrulation, neural tube formation and eye morphogenesis. Despite mounting evidence of their considerable importance in development, the biochemical properties and nature of MAB-21 proteins have remained strikingly elusive. In addition, genetic studies conducted in C. elegans have established that in double mutants mab-21 is epistatic to genes encoding various members of a Transforming Growth Factor beta (TGF-beta) signaling pathway involved in the formation of male-specific sensory organs.

resultsThrough a gain-of-function approach, we analyze the interaction of Mab21l2 with a TGF-beta signaling pathway in early vertebrate development. We show that the vertebrate mab-21 homolog Mab21l2 antagonizes the effects of Bone Morphogenetic Protein 4 (BMP4) overexpression in vivo, rescuing the dorsal axis and restoring wild-type distribution of Chordin and Xvent2 transcripts in Xenopus gastrulae. We show that MAB21L2 immunoprecipitates in vivo with the BMP4 effector SMAD1, whilst in vitro it binds SMAD1 and the SMAD1-SMAD4 complex. Finally, when targeted to an heterologous promoter, MAB21L2 acts as a transcriptional repressor.

conclusionsOur results provide the first biochemical and cellular foundation for future functional studies of mab-21 genes in normal neural development and its pathological disturbances.

Indexed as

AnimalsAnimals, Genetically ModifiedBone Morphogenetic Protein 4Bone Morphogenetic ProteinsEmbryonic DevelopmentEmbryo, NonmammalianEye ProteinsGastrulaGlycoproteinsHomeodomain ProteinsHumansIntercellular Signaling Peptides and ProteinsIntracellular Signaling Peptides and ProteinsMaleRNA, MessengerSignal TransductionBMP4 protein, humanbmp4 protein, XenopusBone Morphogenetic Protein 4Bone Morphogenetic ProteinschordinEye ProteinsGlycoproteinsHomeodomain ProteinsIntercellular Signaling Peptides and ProteinsIntracellular Signaling Peptides and ProteinsMAB21L2 protein, XenopusRNA, MessengerSmad1 ProteinSMAD1 protein, humanTranscription Factorsventx2.1 protein, XenopusXenopus Proteins

Identifiers

PMID15613244
PMCPMC545073
OpenAlexW1925487928

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.