Evidence map›Paper›PMID 33764901›Full record

ArticleAging2021

Twist1 signaling in age-dependent decline in angiogenesis and lung regeneration.

Kathryn Hendee, Tendai Hunyenyiwa, Kienna Matus, Maria Toledo, Akiko Mammoto, Tadanori Mammoto

Open access · greenAbstract read
In one paragraph

Article in Aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Angiogenesis in Lung Regeneration and Aging.Arteriosclerosis, thrombosis, and vascular biology · 2026
    Review
  2. Article
  3. Article
  4. Blood flow-induced angiocrine signals promote organ growth and regeneration.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  5. Article
  6. Inhibition of angiogenesis and regenerative lung growth inFrontiers in cardiovascular medicine · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Obesity Inhibits Angiogenesis Through TWIST1-SLIT2 Signaling.Frontiers in cell and developmental biology · 2021
    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 1 country.

Kathryn HendeeDepartment of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
Tendai HunyenyiwaDepartment of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
Kienna MatusDepartment of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
Maria ToledoDepartment of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
Akiko MammotoDepartment of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
Tadanori MammotoDepartment of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
Medical College of Wisconsin · US

Funding

The role of YAP1 in angiogenesis during organ regenerationR01HL142578 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI MAMMOTO, AKIKO, MAMMOTO, TADANORI · 2019 to 2022
$1.5M
Role of endothelial Twist1 in vascular remodeling in pulmonary hypertensionR01HL139638 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI MAMMOTO, AKIKO, MAMMOTO, TADANORI · 2019 to 2022
$1.2M
LRP5 in age-related changes in lung vascular and epithelial morphogenesisR21AG054830 · NIA · MEDICAL COLLEGE OF WISCONSIN · PI MAMMOTO, AKIKO, MAMMOTO, TADANORI · 2017 to 2018
$418k
Mechanosensitive mechanism of age-dependent decline in angiogenesis in the lungR21AG062893 · NIA · MEDICAL COLLEGE OF WISCONSIN · PI MAMMOTO, AKIKO, MAMMOTO, TADANORI · 2019 to 2020
$418k
American Heart Association-American Stroke Association 18TPA34170129NHLBI NIH HHS R01 HL139638NHLBI NIH HHS R01 HL142578NIA NIH HHS R21 AG054830NIA NIH HHS R21 AG062893
6 · The paper itself

Abstract

Angiogenesis - the formation of new blood capillaries- is impaired in aging animals and contributes to the pathogenesis of age-related diseases. A transcription factor, Twist1, contributes to the pathogenesis of age- and angiogenesis-related diseases such as pulmonary fibrosis and atherosclerosis. However, the mechanism by which Twist1 controls age-dependent decline in angiogenesis remains unclear. In this report, we have demonstrated that the levels of Twist1 are higher, while the expression of peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC1α) that stimulates angiogenesis, is lower in endothelial cells (ECs) isolated from aged human adipose tissues and mouse lungs compared to those from young tissues. Knockdown of Twist1 in aged human ECs increases the levels of PGC1α and angiogenic factor receptor, vascular endothelial growth factor receptor (VEGFR2), and restores EC proliferation and migration, while inhibition of PGC1α suppresses these effects. Knockdown of Twist1 in supplemented aged ECs also restores vascular networks in the subcutaneously implanted gel, while these effects are abrogated by knockdown of PGC1α. Age-dependent inhibition of post-pneumonectomy (PNX) lung growth is suppressed in Tie2-specific Twist1 conditional knockout mouse lungs, in which VEGFR2 expression increases after PNX. These results suggest that upregulation of endothelial Twist1 mediates age-dependent decline in angiogenesis and regenerative lung growth.

Indexed as

AdultAgedAge FactorsAgingAnimalsCell MovementCell ProliferationFemaleHumansLungMaleMiceMice, TransgenicMiddle AgedNeovascularization, PhysiologicReceptor, TIE-2Kdr protein, mouseReceptor, TIE-2Tek protein, mouseTwist-Related Protein 1Vascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-2agingangiogenesislungPGC1αTwist1

Identifiers

PMID33764901
PMCPMC8034921
OpenAlexW3138118532

What OpenQuestion holds

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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.