Evidence map›Paper›PMID 28642261›Full record

ArticleAmerican journal of physiology. Lung cellular and molecular physiology2017

Transforming growth factor-β stimulates Smad1/5 signaling in pulmonary artery smooth muscle cells and fibroblasts of the newborn mouse through ALK1.

Huili Zhang, Lili Du, Ying Zhong, Kathleen C Flanders, Jesse D Roberts

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Lung cellular and molecular physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 12% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Pulmonary Vascular Remodeling in Pulmonary Hypertension.Journal of personalized medicine · 2023
    Review
  6. Article
  7. Lysyl oxidase regulation and protein aldehydes in the injured newborn lung.American journal of physiology. Lung cellular and molecular physiology · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Transforming growth factor-β in tissue fibrosis.The Journal of experimental medicine · 2020
    Review
  14. Article
  15. Overexpression of NNT-AS1 Activates TGF-BioMed research international · 2020
    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

5 authors at 2 institutions in 1 country.

Huili ZhangCardiovascular Research Center of the General Medical Services, Massachusetts General Hospital, Boston, Massachusetts.
Lili DuCardiovascular Research Center of the General Medical Services, Massachusetts General Hospital, Boston, Massachusetts.
Ying ZhongCardiovascular Research Center of the General Medical Services, Massachusetts General Hospital, Boston, Massachusetts.
Kathleen C FlandersLaboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland; and.
Jesse D RobertsCardiovascular Research Center of the General Medical Services, Massachusetts General Hospital, Boston, Massachusetts; roberts@cvrc.mgh.harvard.edu.
Massachusetts General Hospital · USCenter for Cancer Research · US

Funding

TGFB and Nitric Oxide Signaling in Pediatric Pulmonary Vascular DiseaseR01HL125715 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI ROBERTS, JESSE D · 2015 to 2018
$1.7M
NHLBI NIH HHS R01 HL125715
6 · The paper itself

Abstract

The intracellular signaling mechanisms through which TGF-β regulates pulmonary development are incompletely understood. Canonical TGF-β signaling involves Smad2/3 phosphorylation, Smad2/3·Smad4 complex formation and nuclear localization, and gene regulation. Here, we show that physiologically relevant TGF-β1 levels also stimulate Smad1/5 phosphorylation, which is typically a mediator of bone morphogenetic protein (BMP) signaling, in mouse pup pulmonary artery smooth muscle cells (mPASMC) and lung fibroblasts and other interstitial lung cell lines. This cross-talk mechanism likely has in vivo relevance because mixed Smad1/5/8·Smad2/3 complexes, which are indicative of TGF-β-stimulated Smad1/5 activation, were detected in the developing mouse lung using a proximity ligation assay. Although mixed Smad complexes have been shown not to transduce nuclear signaling, we determined that TGF-β stimulates nuclear localization of phosphorylated Smad1/5 and induces the expression of prototypical BMP-regulated genes in the mPASMC. Small-molecule kinase inhibitor studies suggested that TGF-β-regulated Smad1/5 phosphorylation in these cells is mediated by TGF-β-type I receptors, not BMP-type I receptors, but possibly the accessory activin-like kinase (ALK1) receptor. Although work by others suggested that ALK1 is expressed exclusively in endothelial cells in the vasculature, we detected ALK1 mRNA and protein expression in mPASMC in vitro and in mouse pup lungs. Moreover, using an antimurine ALK1 antibody and mPASMC, we determined that ALK1 regulates Smad1/5 phosphorylation by TGF-β. Together, these studies characterize an accessory TGF-β-stimulated BMP R-Smad signaling mechanism in interstitial cells of the developing lung. They also indicate the importance of considering alternate Smad pathways in studies directed at determining how TGF-β regulates newborn lung development.

Indexed as

Activin Receptors, Type IActivin Receptors, Type IIAnimalsAnimals, NewbornBenzodioxolesBone Morphogenetic Protein ReceptorsCell LineCell NucleusFibroblastsHumansImidazolesLungMiceMyocytes, Smooth MusclePhosphorylationProtein Serine-Threonine Kinases2-(5-benzo(1,3)dioxol-5-yl-2-tert-butyl-3H-imidazol-4-yl)-6-methylpyridine hydrochlorideActivin Receptors, Type IActivin Receptors, Type IIAcvr1 protein, mouseAcvrl1 protein, mouseBenzodioxolesBone Morphogenetic Protein ReceptorsImidazolesProtein Serine-Threonine KinasesPyridinesReceptors, Transforming Growth Factor betaReceptor, Transforming Growth Factor-beta Type ISmad1 ProteinSmad5 ProteinTgfbr1 protein, ratTransforming Growth Factor betalung developmentpulmonary vascular smooth muscle cellsTGF-β signaling

Identifiers

PMID28642261
PMCPMC5625261
OpenAlexW2647212460

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.