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A Hydrogel Construct and Fibrin-based Glue Approach to Deliver Therapeutics in a Murine Myocardial Infarction Model.
Published on: June 14, 2015
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Research advances in intelligent microenvironment-responsive hydrogels for myocardial infarction therapy
Jian Li1, Jinglin Gao1, Kaiyi Zhu1
1Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan 030032, China.
APL Bioengineering
|April 6, 2026
Summary
Intelligent responsive hydrogels offer targeted therapy for myocardial infarction (MI) by sensing and responding to the pathological microenvironment. These advanced biomaterials show promise in treating heart attacks by reducing inflammation and improving drug delivery.
Area of Science:
- Biomaterials Science
- Cardiovascular Medicine
- Regenerative Medicine
Background:
- Myocardial infarction (MI) causes severe tissue damage due to ischemia and hypoxia.
- Current therapies struggle to effectively modulate the infarcted microenvironment.
- There is a critical need for targeted strategies to address MI pathology.
Purpose of the Study:
- To review recent advances in intelligent responsive hydrogels for MI therapy.
- To summarize design strategies for hydrogels that respond to the MI microenvironment.
- To highlight hydrogels' potential in alleviating oxidative damage, inflammation, and immune responses.
Main Methods:
- Systematic review of research on intelligent responsive hydrogels for MI.
- Analysis of hydrogel design incorporating responsive elements (temperature, pH, ROS, enzymes).
- Focus on functional capabilities: antioxidant, anti-inflammatory, drug delivery, immunomodulation.
Main Results:
- Intelligent hydrogels can be engineered to sense and react to specific features of the MI microenvironment.
- These hydrogels demonstrate potential in mitigating oxidative stress and inflammation.
- They offer precise control over drug delivery and immune modulation for MI treatment.
Conclusions:
- Smart responsive hydrogels represent a promising therapeutic avenue for myocardial infarction.
- Further research and development are needed to overcome preclinical challenges.
- The integration of materials science and biomedical engineering drives innovation in MI treatment.
