Evidence map›Paper›PMID 20223757›Full record

ArticleDevelopment (Cambridge, England)2010

Abnormal embryonic lymphatic vessel development in Tie1 hypomorphic mice.

Xianghu Qu, Kevin Tompkins, Lorene E Batts, Mira Puri, H Scott Baldwin, Scott Baldwin

Erratum issuedAbstract read
In one paragraph

Article in Development (Cambridge, England), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

37 citing papers in PubMed, 85 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Loss ofInternational journal of molecular sciences · 2023
    Article
  6. Article
  7. Review
  8. [An update of understanding of the hepatic vascular system and new research strategies].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2022
    Review
  9. Article
  10. Article
  11. Novel Drugs with High Efficacy against Tumor Angiogenesis.International journal of molecular sciences · 2022
    Review
  12. Biochemical and mechanical signals in the lymphatic vasculature.Cellular and molecular life sciences : CMLS · 2021
    Review
  13. Article
  14. Article
  15. International journal of molecular sciences · 2020
    Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
    Baldwin, Scott [corrected to Baldwin, H Scott]
5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Xianghu QuDivision of Pediatric Cardiology, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Kevin Tompkins
Lorene E Batts
Mira Puri
H Scott Baldwin
Scott Baldwin
Vanderbilt University Medical Center · US

Funding

TYROSINE PHOSPHATASES IN ENDOTHELIAL GROWTH CONTROLR01DK038517 · NIDDK · VANDERBILT UNIVERSITY · PI TAKAHASHI, TAKAMUNE · 1987 to 2009
$2.8M
The Role of NDRG4 in Myocardial DevelopmentR01HL086964 · NHLBI · VANDERBILT UNIVERSITY · PI BALDWIN, H SCOTT · 2008 to 2011
$1.5M
NHLBI NIH HHS R01 HL086964NIDDK NIH HHS DK038517NIDDK NIH HHS R01 DK038517
6 · The paper itself

Abstract

Tie1 is an endothelial receptor tyrosine kinase that is essential for development and maintenance of the vascular system; however, the role of Tie1 in development of the lymphatic vasculature is unknown. To address this question, we first documented that Tie1 is expressed at the earliest stages of lymphangiogenesis in Prox1-positive venous lymphatic endothelial cell (LEC) progenitors. LEC Tie1 expression is maintained throughout embryonic development and persists in postnatal mice. We then generated two lines of Tie1 mutant mice: a hypomorphic allele, which has reduced expression of Tie1, and a conditional allele. Reduction of Tie1 levels resulted in abnormal lymphatic patterning and in dilated and disorganized lymphatic vessels in all tissues examined and in impaired lymphatic drainage in embryonic skin. Homozygous hypomorphic mice also exhibited abnormally dilated jugular lymphatic vessels due to increased production of Prox1-positive LECs during initial lymphangiogenesis, indicating that Tie1 is required for the early stages of normal lymphangiogenesis. During later stages of lymphatic development, we observed an increase in LEC apoptosis in the hypomorphic embryos after mid-gestation that was associated with abnormal regression of the lymphatic vasculature. Therefore, Tie1 is required for early LEC proliferation and subsequent survival of developing LECs. The severity of the phenotypes observed correlated with the expression levels of Tie1, confirming a dosage dependence for Tie1 in LEC integrity and survival. No defects were observed in the arterial or venous vasculature. These results suggest that the developing lymphatic vasculature is particularly sensitive to alterations in Tie1 expression.

Indexed as

AnimalsApoptosisBlood VesselsDNA PrimersDNA ProbesEmbryonic DevelopmentGene Expression Regulation, DevelopmentalIn Situ HybridizationLymphangiogenesisLymphatic SystemMiceMice, KnockoutMice, Mutant StrainsPhenotypePolymerase Chain ReactionReceptor Protein-Tyrosine KinasesDNA PrimersDNA ProbesReceptor Protein-Tyrosine KinasesReceptors, TIE

Identifiers

PMID20223757
PMCPMC2847464
OpenAlexW1964310770

What OpenQuestion holds

Textmetadata
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.