Related Experiment Video
Updated: Nov 8, 2025

An Injectable and Drug-loaded Supramolecular Hydrogel for Local Catheter Injection into the Pig Heart
Published on: June 7, 2015
Retraction: Development of functional hydrogels for heart failure
1Department of Cardiology, Institute of Cardiovascular Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Er Road, Shanghai 200025, China. jinwei1125@126.com.
This retraction notice concerns the study on functional hydrogels for heart failure. The authors have retracted the paper due to concerns regarding the data presented.
Area of Science:
- Biomaterials Science
- Cardiovascular Research
- Polymer Chemistry
Background:
- Heart failure remains a significant clinical challenge requiring innovative therapeutic strategies.
- Hydrogels offer promising properties for cardiac tissue engineering and drug delivery applications.
- Previous research explored functional hydrogels for potential heart failure treatments.
Purpose of the Study:
- To investigate the development and application of novel functional hydrogels for treating heart failure.
- To assess the biocompatibility and efficacy of these hydrogels in cardiac repair.
- To provide insights into advanced biomaterials for cardiovascular regeneration.
Main Methods:
- Synthesis and characterization of novel hydrogel materials.
- In vitro testing of hydrogel properties, including mechanical strength and degradation.
- In vivo studies to evaluate hydrogel performance in a heart failure model.
Main Results:
- The original publication reported promising results regarding hydrogel-mediated cardiac function improvement.
- Specific data points and experimental outcomes were presented in the initial study.
- The retraction indicates issues with the presented data.
Conclusions:
- The retraction highlights the critical importance of data integrity in scientific publishing.
- Further research is needed to validate findings in this area.
- Ensuring reproducibility and accuracy is paramount in developing new therapies for heart failure.
More Related Videos
09:19Intramyocardial Transplantation of MSC-Loading Injectable Hydrogels after Myocardial Infarction in a Murine Model
Published on: September 20, 2020
06:15A Hydrogel Construct and Fibrin-based Glue Approach to Deliver Therapeutics in a Murine Myocardial Infarction Model.
Published on: June 14, 2015
Related Concept Videos
Heart Failure II: Pathophysiology
Heart Failure Drugs: Diuretics
Pathophysiology of Heart Failure