Research Reveals How Virus Affects Heart Function
SYDNEY — In a significant development, researchers from the Centenary Institute and the University of Technology Sydney have demonstrated that the COVID-19 virus can directly infect human heart tissue. This finding sheds light on why some individuals suffer severe heart complications during and after COVID-19 infection, according to the study published in the journal Biofabrication.
The research utilised cardiac spheroids, or ‘mini-hearts’, to show that the SARS-CoV-2 virus can infect heart tissue, leading to inflammation and changes associated with impaired heart function. Dr. Matt Johansen, a researcher at the Centenary Institute, stated that this discovery highlights the virus’s ability to directly impact the heart under certain conditions.
Implications for Future Treatments
Co-first author Dr. Clara Liu Chung Ming noted the importance of using a model that mimics the human heart’s structure to understand how COVID-19 affects heart cells. The study underscores the complex interactions between different heart cells in facilitating the virus’s damaging effects. Associate Professor Carmine Gentile added that this model could pave the way for new strategies to protect against viral threats to the heart.
The study comes amid ongoing concerns about the cardiovascular impacts of COVID-19, with over 185,000 cases reported in Australia last year. Understanding these mechanisms is crucial for improving patient care and preparing for future pandemics.
Researchers emphasize the need for further studies to explore the long-term impacts of COVID-19 on the heart. They aim to determine how these findings can be used to develop targeted therapies that could mitigate the virus’s effects on cardiac health. The collaboration between institutions highlights the global effort to combat the pandemic and its aftermath. As the world continues to grapple with COVID-19, such insights are vital for anticipating challenges in healthcare and developing robust responses to future viral outbreaks. By identifying the specific pathways through which the virus affects heart tissue, scientists hope to create more effective treatment protocols that can reduce mortality and improve recovery outcomes for affected patients.
Source: newshub.medianet.com.au
