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Source: ScienceTimes | Author: Not Specified | Read the full article in Korean

Scientists have made a groundbreaking advancement in cancer research by developing a unique 3D-printed artificial tumor tissue that closely mimics the complex environment of cancer cells inside the human body. Unlike previous methods, this new technique creates a more accurate representation of how cancer grows, capturing the high density and low-oxygen conditions that make cancer so challenging to study and treat.

The research team from UNIST and Seoul Asan Hospital used innovative bioprinting technology to create these artificial tumor tissues. By mixing cancer cells with a special bio-ink made from gelatin and extracellular matrix components, they were able to generate a three-dimensional structure that reflects the actual physical and biological characteristics of tumors. This approach allows researchers to better understand how cancer cells behave and how they might respond to different treatments.

Perhaps most impressively, the team developed an artificial intelligence system that can analyze the shape and structure of these printed tumor tissues to predict genetic expressions with remarkable 99% accuracy. This means doctors could potentially use this technology to forecast how a specific cancer might develop, understand its potential for spreading, and determine the most effective treatment strategy for individual patients. The research represents a significant step towards personalized medicine, offering hope for more precise and targeted cancer therapies in the future.

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