Bioprinting and Tissue Engineering: Where Myth Meets Science

Posted on: 19th September, 2023

In his epic battles with a regenerative beast Hydra, whenever the Greek hero Heracles beheaded the creature, two new heads grew in its place. Only when Heracles stopped its regeneration did he emerge victorious. Now imagine if Heracles met a starfish or axolotyl salamander, Earth’s real-world version of Hydra. Possessing an astounding regenerative ability, a starfish can grow back lost parts and certain species can even spawn an entirely new starfish from a severed limb.

Meanwhile, the axolotyl salamander not only seamlessly regrows its limbs but also vital organs and tissues, much like a sci-fi movie character. This incredible regeneration potential captures our imagination, but humanity’s fascination with regeneration isn’t just rooted in mythology. It’s a dynamic discipline in the field of medicine. But what exactly does it entail?

 

What is Regenerative Medicine

Regenerative medicine is an interdisciplinary field that merges the expertise of professionals from biotechnology, chemistry, computer science, engineering, genetics, medicine, robotics, and more. At its core, regenerative medicine aims to address the root of medical challenges humans face by restoring tissues or organs damaged by factors such as age, disease, trauma, or congenital anomalies. Unlike conventional medical treatments, this field boldly envisions a world where healing isn’t just about symptom management but about genuine restoration.

Central to regenerative medicine are the disciplines of bioprinting and tissue engineering. Bioprinting involves leveraging advanced 3D printers to produce structures made of living cells, ensuring they are arranged precisely. Meanwhile, tissue engineering integrates cells, scaffolds, and bioactive molecules to develop functional biological organs and tissues. Together, their objective is clear: replacing damaged or diseased tissues with healthy, functioning ones, potentially prolonging life.

The Role of Bioprinting and Tissue Engineering

As we step into 2023 and the ensuing years, there’s palpable excitement about the  in the medical field. A report from Grand View Research projected the global 3D bioprinting market to grow at a compound annual growth rate (CAGR) of 12.5% from 2023 to 2030. Concurrently, Precedence Research forecasts the global tissue engineering market to experience a CAGR of 11% from 2023 to 2032.

Market Interest

Leading the charge in embracing this are Silicon Valley heavyweights like Jeff Bezos and Peter Thiel, who have captured global attention with their massive investments in anti-ageing projects underpinned by regenerative medicine.

Increasing Use Cases

This surge of interest dovetails with emerging demographic shifts that suggest the imminent relevance of the field. According to Statista’s projections, nations like Hong Kong, Japan and South Korea will be home to some of the world’s oldest populations by 2050. Meanwhile, a quarter of citizens in Singapore will be above 65 years old by 2030.

The potential ramifications of an ageing society are manifold. For instance, concerns like injuries from falls and osteoarthritis often become more prevalent. Although bones possess an ability to self-repair, cartilage doesn’t fare as well. Its limited regenerative capacity often means cartilage injuries can become long-term afflictions. Here, tissue engineering and bioprinting offer a promising and innovative solution for cartilage repair, which can significantly improve the quality of life for the silver generation.

Additionally, with ailments like cardiovascular disease, kidney afflictions, and cancer surging within an ageing population, the promise of regenerative medicine beams bright. The prospect of fabricating functional replacement tissues at scale using tissue engineering and bioprinting techniques may reduce organ donation needs and organ rejection, saving more lives globally.

 

Explore the Future of Regenerative Medicine with PSB Academy

If you are excited to explore tissue engineering and bioprinting, a strong foundation is essential for unlocking career opportunities in these emerging fields. Recognising this need, PSB Academy offers a curated list of

These degree programmes cover modules such as Human Bioscience. This deepens your understanding of human biology, which can help when you design printed tissues and organs for clinical and medical applications. For those intrigued by tissue engineering, understanding cellular and molecular behaviours may be required to create functional tissues. Our Introduction to Biochemistry and Molecular Biology and Introduction to Biochemistry and Cell Biology modules can equip you with the theoretical underpinnings to conduct work in this field.

If you’re looking to further their understanding, you will find the La Trobe University Master of Biotechnology and Bioinformatics particularly enriching. Delve deeper with modules like Practical Biotechnology that spotlight the myriad applications of biotechnology, including tissue engineering and bioprinting. Furthermore, the Protein Chemistry module elucidates the intricate structures and functions of proteins that can be invaluable for designing scaffolds and grasping cell-matrix interactions in tissue engineering.

Beyond theory, practical experience is paramount. We’re proud to offer access to purpose-built labs crafted from over a decade of life science teaching experience. These facilities house industry-standard equipment, ensuring a seamless transition of your hands-on skills from PSB Academy to the professional world.

Ready to be at the forefront of innovations in regenerative medicine? Begin your journey at PSB Academy to embrace an aspiring career in the life sciences industry.