Evidence map›Paper›PMID 21838774›Full record

ArticleJournal of cellular and molecular medicine2012

Injectable biodegradable hydrogels for embryonic stem cell transplantation: improved cardiac remodelling and function of myocardial infarction.

Haibin Wang, Zhiqiang Liu, Dexue Li, Xuan Guo, F Kurtis Kasper, Cuimi Duan, Jin Zhou, Antonios G Mikos, Changyong Wang

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
6.5field-weighted citation impact, top 3% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. The Utilisation of Hydrogels for iPSC-Cardiomyocyte Research.International journal of molecular sciences · 2023
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Injectable Bioengineered Hydrogel Therapy in the Treatment of Ischemic Cardiomyopathy.Current treatment options in cardiovascular medicine · 2017
    Review
  12. Article
  13. Article
  14. Nanomaterials for Cardiac Myocyte Tissue Engineering.Nanomaterials (Basel, Switzerland) · 2016
    Review
  15. Injectable Hydrogels for Cardiac Tissue Repair after Myocardial Infarction.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2015
    Article
  16. Review
  17. Article
  18. Review
  19. Embryonic stem cells for severe heart failure: why and how?Journal of cardiovascular translational research · 2012
    Review
  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

9 authors at 2 institutions in 2 countries.

Haibin WangDepartment of Advanced Interdisciplinary Studies, Institute of Basic Medical Sciences and Tissue Engineering Research Center, Academy of Military Medical Sciences, Beijing, China.
Zhiqiang Liu
Dexue Li
Xuan Guo
F Kurtis Kasper
Cuimi Duan
Jin Zhou
Antonios G Mikos
Changyong Wang
Academy of Military Medical Sciences · CNRice University · US

Funding

Injectable Cellular Composites for Cartilage EngineeringR01AR048756 · NIAMS · RICE UNIVERSITY · PI KASPER, FRED KURTIS, MIKOS, ANTONIOS G. · 2003 to 2014
$3.3M
In Situ Hardening Cellular Constructs for Craniofacial Bone RegenerationR01DE017441 · NIDCR · RICE UNIVERSITY · PI MIKOS, ANTONIOS G. · 2008 to 2012
$1.6M
NIAMS NIH HHS R01 AR048756NIAMS NIH HHS R01 AR48756NIDCR NIH HHS R01 DE017441NIDCR NIH HHS R01 DE17441
6 · The paper itself

Abstract

In this study, an injectable, biodegradable hydrogel composite of oligo[poly(ethylene glycol) fumarate] (OPF) was investigated as a carrier of mouse embryonic stem cells (mESCs) for the treatment of myocardial infarction (MI). The OPF hydrogels were used to encapsulate mESCs. The cell differentiation in vitro over 14 days was determined via immunohistochemical examination. Then, mESCs encapsulated in OPF hydrogels were injected into the LV wall of a rat MI model. Detailed histological analysis and echocardiography were used to determine the structural and functional consequences after 4 weeks of transplantation. With ascorbic acid induction, mESCs could differentiate into cardiomyocytes and other cell types in all three lineages in the OPF hydrogel. After transplantation, both the 24-hr cell retention and 4-week graft size were significantly greater in the OPF + ESC group than that of the PBS + ESC group (P < 0.01). Four weeks after transplantation, OPF hydrogel alone significantly reduced the infarct size and collagen deposition and improved the cardiac function. The heart function and revascularization improved significantly, while the infarct size and fibrotic area decreased significantly in the OPF + ESC group compared with that of the PBS + ESC, OPF and PBS groups (P < 0.01). All treatments had significantly reduced MMP2 and MMP9 protein levels compared to the PBS control group, and the OPF + ESC group decreased most by Western blotting. Transplanted mESCs expressed cardiovascular markers. This study suggests the potential of a method for heart regeneration involving OPF hydrogels for stem cell encapsulation and transplantation.

Indexed as

AnimalsBiocompatible MaterialsCell DifferentiationCell LineDisease Models, AnimalEmbryonic Stem CellsFemaleHydrogelsInjectionsMiceMyocardial InfarctionMyocytes, CardiacPolyestersPolyethylene GlycolsRatsRats, Sprague-DawleyBiocompatible MaterialsHydrogelsoligo(poly(ethylene glycol)fumarate)PolyestersPolyethylene Glycols

Identifiers

PMID21838774
PMCPMC3227757
OpenAlexW1987787550

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.