Cardiac organ chip: advances in construction and application

Area of Science:

• Biomedical Engineering
• Cardiovascular Research
• Organ-on-a-Chip Technology

Background:

• Cardiovascular diseases are a major global health concern, driving the need for improved research models.
• Current reliance on rodent models for drug development presents limitations in predicting human responses.
• Human-based in vitro cardiac tissue models are crucial for advancing cardiac disease treatment and drug discovery.

Purpose of the Study:

• To review the development, materials, and applications of cardiac organ chips.
• To highlight the advantages of cardiac chips over traditional animal models.
• To discuss future prospects of cardiac chips in precision medicine and multiorgan system simulation.

Main Methods:

• Review of the development history of cardiac organ chips.
• Analysis of material selection for electrodes and hydrogels in cardiac chip construction.
• Examination of current application scenarios in drug development, toxicology, and disease modeling.

Main Results:

• Cardiac chips effectively simulate physiological and pathological cardiac functions.
• These microfluidic devices accelerate drug screening and enhance research accuracy.
• Cardiac chips have demonstrated significant value in toxicology testing and disease modeling.

Conclusions:

• Cardiac chips represent a significant advancement over animal models for cardiovascular research.
• They offer a promising platform for understanding cardiac diseases and developing new treatments.
• Future developments will likely see cardiac chips integrated into multiorgan systems for precision medicine applications.