Evidence map›Paper›PMID 32623098›Full record

ArticleActa biomaterialia2020

Non-viral gene delivery of HIF-1α promotes angiogenesis in human adipose-derived stem cells.

Savannah E Est-Witte, Ashley L Farris, Stephany Y Tzeng, Daphne L Hutton, Dennis H Gong, Kaitlyn G Calabresi, Warren L Grayson, Jordan J Green

Open access · greenAbstract read
In one paragraph

Article in Acta biomaterialia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Bioengineering Cell Therapy for Treatment of Peripheral Artery Disease.Arteriosclerosis, thrombosis, and vascular biology · 2024
    Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Effect of Angiogenesis in Bone Tissue Engineering.Annals of biomedical engineering · 2022
    Review
  12. Article
  13. Review
  14. 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

8 authors at 2 institutions in 1 country.

Savannah E Est-WitteDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. Electronic address: sest1@jhmi.edu.
Ashley L FarrisDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. Electronic address: afarris2@jhu.edu.
Stephany Y TzengDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. Electronic address: stzeng1@jhmi.edu.
Daphne L HuttonDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. Electronic address: daphne.hosmane@gmail.com.
Dennis H GongDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. Electronic address: dgong3@jhu.edu.
Kaitlyn G CalabresiDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. Electronic address: kcalabr2@jhu.edu.
Warren L GraysonDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD 21231, USA; Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21231, USA. Electronic address: wgrayson@jhmi.edu.
Jordan J GreenDepartment of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, MD 21231, USA; Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21231, USA; Department of Oncology and Bloomberg~Kimmel Immunotherapy Institute, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Ophthalmology Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA. Electronic address: green@jhu.edu.
Johns Hopkins University · USBloomberg (United States) · US

Funding

TR&D Project 3P41EB028239 · NIBIB · JOHNS HOPKINS UNIVERSITY · PI Jordan Green · 2019 to 2026
$11.5M
BIOMEDICAL ENGINEERING TRAINING PROGRAMT32GM007057 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI KANOLD, PATRICK O, KARCHIN, RACHEL · 1985 to 2023
$10.4M
Gene Delivery Nanoparticles to Treat GlioblastomaR01CA228133 · NCI · JOHNS HOPKINS UNIVERSITY · PI GREEN, JORDAN · 2019 to 2023
$1.9M
Cancer-specific nanoparticle-mediated gene therapy to treat hepatocellular carcinomaR01EB022148 · NIBIB · JOHNS HOPKINS UNIVERSITY · PI GREEN, JORDAN · 2016 to 2019
$1.5M
Zeiss LSM780 Confocal Microscope for a Core FacilityS10OD016374 · OD · JOHNS HOPKINS UNIVERSITY · PI KUO, SCOT CHARLES · 2013 to 2013
$584k
Investigating the Role of Hypoxic Signaling on Adipose-Derived Stem Cell OsteogenesisF31AR075368 · NIAMS · JOHNS HOPKINS UNIVERSITY · PI FARRIS, ASHLEY · 2020 to 2021
$74k
NCI NIH HHS R01 CA228133NIAMS NIH HHS F31 AR075368NIBIB NIH HHS P41 EB028239NIBIB NIH HHS R01 EB022148NIGMS NIH HHS T32 GM007057NIH HHS S10 OD016374
6 · The paper itself

Abstract

Stable and mature vascular formation is a current challenge in engineering functional tissues. Transient, non-viral gene delivery presents a unique platform for delivering genetic information to cells for tissue engineering purposes and to restore blood flow to ischemic tissue. The formation of new blood vessels can be induced by upregulation of hypoxia-inducible factor-1α (HIF-1), among other factors. We hypothesized that biodegradable polymers could be used to efficiently deliver the HIF-1α gene to human adipose-derived stromal/stem cells (hASCs) and that this treatment could recruit an existing endogenous endothelial cell population to induce angiogenesis in a 3D cell construct in vitro. In this study, end-modified poly(β-amino ester) (PBAE) nanocomplexes were first optimized for transfection of hASCs and a new biodegradable polymer with increased hydrophobicity and secondary amine structures, N'-(3-aminopropyl)-N,N-dimethylpropane-1,3-diamine end-modified poly(1,4-butanediol diacrylate-co-4-amino-1-butanol), was found to be most effective. Optimal PBAE nanocomplexes had a hydrodynamic diameter of approximately 140 nm and had a zeta potential of 30 mV. The PBAE polymer self-assembled with HIF-1α plasmid DNA and treatment of hASCs with these nanocomplexes induced 3D vascularization. Cells transfected with this polymer-DNA complex were found to have 10

Indexed as

Genetic TherapyGene Transfer TechniquesHypoxia-Inducible Factor 1, alpha SubunitAdipose TissueHumansStem CellsTransfectionHypoxia-Inducible Factor 1, alpha SubunitAngiogenesisGene deliveryHypoxia-inducible factor 1Stem cellsTissue engineering

Identifiers

PMID32623098
PMCPMC8035702
OpenAlexW3040653638

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.