NEW YORK: Scientists are exploring the potential of growing human organs in space to revolutionize liver transplants, according to Independent. Experiments conducted aboard the International Space Station aim to test the “self-assembly of human liver tissues” for medical applications, potentially overcoming challenges faced on Earth.

According to Azerbaijan State News Agency, the unique microgravity environment of low-Earth orbit, where the International Space Station is located, may offer solutions to the difficulties of engineering tissues on Earth. The study’s findings suggest that microgravity enables the development of liver tissues with enhanced differentiation and functionality.

“Our findings indicate that microgravity conditions enable the development of liver tissues with better differentiation and functionality than those cultured on Earth,” said Tammy T Chang, who led the research. This breakthrough represents a significant step towards creating viable liver tissue implants that could serve as al
ternatives or complements to traditional liver transplants.

For these tissues to be utilized on Earth, they must be safely preserved for transport. Researchers are testing a technique known as isochoric supercooling, which cools materials below freezing without causing damage, potentially extending the lifespan of tissues and even whole organs.

“Our goal is to develop robust preservation techniques that allow us to bring functional tissues back to Earth, where they can be used for a range of biomedical applications, including disease modeling, drug testing, and eventually, therapeutic implantation,” Dr Chang stated.