Evidence map›Paper›PMID 22417325›Full record

ArticleDevelopment, growth & differentiation2012

Detection of genes regulated by Lmx1b during limb dorsalization.

Jennifer M Feenstra, Kohei Kanaya, Charmaine U Pira, Sarah E Hoffman, Richard J Eppey, Kerby C Oberg

Open access · greenAbstract read
In one paragraph

Article in Development, growth & differentiation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 44% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. The limb dorsoventral axis: Lmx1b's role in development, pathology, evolution, and regeneration.Developmental dynamics : an official publication of the American Association of Anatomists · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Nail-patella syndrome.Pflugers Archiv : European journal of physiology · 2017
    Review
  13. Article
  14. Article
  15. 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 1 institution in 2 countries.

Jennifer M FeenstraDivision of Human Anatomy, Department of Pathology and Human Anatomy, Loma Linda University School of Medicine, Loma Linda, CA 92350, USA.
Kohei Kanaya
Charmaine U Pira
Sarah E Hoffman
Richard J Eppey
Kerby C Oberg
Loma Linda University · US

Funding

DORSOVENTRAL PATTERNING IN LIMB DEVELOPMENTR03HD039421 · NICHD · LOMA LINDA UNIVERSITY · PI OBERG, KERBY C · 2000 to 2001
$164k
NICHD NIH HHS HD 39421NICHD NIH HHS R03 HD039421
6 · The paper itself

Abstract

Lmx1b is a homeodomain transcription factor that regulates dorsal identity during limb development. Lmx1b knockout (KO) mice develop distal ventral-ventral limbs. Although induction of Lmx1b is linked to Wnt7a expression in the dorsal limb ectoderm, the downstream targets of Lmx1b that accomplish limb dorsalization are unknown. To identify genes targeted by Lmx1b, we compared gene arrays from Lmx1b KO and wild type mouse limbs during limb dorsalization, i.e., 11.5, 12.5, and 13.5 days post coitum. We identified 54 target genes that were differentially expressed in all three stages. Several skeletal targets, including Emx2, Matrilin1 and Matrilin4, demonstrated a loss of scapular expression in the Lmx1b KO mice, supporting a role for Lmx1b in scapula development. Furthermore, the relative abundance of extracellular matrix-related soft tissue targets regulated by Lmx1b, such as collagens and proteoglycans, suggests a mechanism that includes changes in the extracellular matrix composition to accomplish limb dorsalization. Our study provides the most comprehensive characterization of genes regulated by Lmx1b during limb development to-date and provides targets for further investigation.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsBody PatterningCartilage Oligomeric Matrix ProteinConnective TissueEmbryo, MammalianEmbryonic DevelopmentEmpty Spiracles Homeobox ProteinsExtracellular Matrix ProteinsExtremitiesGlycoproteinsHomeodomain ProteinsLIM-Homeodomain ProteinsMatrilin ProteinsMiceMice, KnockoutCartilage Oligomeric Matrix ProteinEmpty Spiracles Homeobox ProteinsExtracellular Matrix ProteinsGlycoproteinsHomeodomain ProteinsLIM homeobox transcription factor 1 betaLIM-Homeodomain ProteinsMatn1 protein, mouseMatn4 protein, mouseMatrilin ProteinsTranscription FactorsTSP5 protein, human

Identifiers

PMID22417325
PMCPMC3546822
OpenAlexW1546345734

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.