Home / Industry / Bioprinting Will Reshape Healthcare in the Coming Decades

Bioprinting Will Reshape Healthcare in the Coming Decades

by | May 5, 2022 | Industry, Utopia




From toys to houses, nowadays 3D printers can be used to make many different things. Printing one layer at a time, 3D printers use materials like plastics and metals to build intricate and complex objects. In engineering, this type of construction is referred to as additive manufacturing.

These days, 3D printing is everywhere. Users are constantly coming up with new ways to utilize this technology to revolutionize the field of fabrication process. And now, a new interdisciplinary is underway. A way to print 3D objects that can control living organisms in predictable ways. An innovation that allows us to print a working human organ.

There are currently hundreds of thousands of people waiting on transplant lists. Waiting for critical organs like kidneys, hearts and livers that could save their lives. Unfortunately, there aren’t enough organ donors available to fill that demand. Biomedical engineers are inventing a way to 3D print human tissues.

What is bioprinting?

Bioprinting is a branch of regenerative medicine currently under development. 3D bioprinting is a mind-boggling technology that emerged in the 21st century. The idea of lab-grown tissues could mean the end of testing drugs on animals and humans and it could be the solution for organ shortages, ending the desperate state of organ donations worldwide.

Bioprinting mimics the human body and observes the interactions between drugs in a larger system. The process has opened doors to new ways to collect data and better understand drug interactions. Ultimately, this could lead to more personalized medicine and fewer side effects.

Essentially, it involves the printing of human organs or tissue. The first step is to obtain a biopsy from an organ or tissue. This is done using common imaging technologies such as magnetic resonance imaging or computed tomography scan. Then, a 3D model is created. This is then fed into a 3D printer, which dispenses bioink. The patient’s medical scan is used to generate the bioink.

Image courtesy by University of Bolton

In 3D bioprinting, the cells that make up an organ are mixed with a bio-ink. Bioinks is a water-based product that acts as scaffolds for living cells, enabling them to adhere to the part and proliferate. It is a type of hydrogel material that provides support for the cells to grow. Bioinks may contain single cells or aggregates of cells.

A biocartridge holds the ink and sends it through a syringe-like nozzle. Bioinks are then deposited onto biopaper. Bioinks may be directed towards a specific location or model. To control cell growth, bio-ink is mixed with a biomimetic hydrogel. Eventually, the 3D printed tissue construct will be placed in a moist environment.

Bioprinting will create living tissue constructs by layerwise deposition of living cells. Bioinks are soft biomaterials loaded with living cells and manipulated in a specific manner. To make complex structures, researchers can use secondary dissolvable materials such as polymer gels, as a support and protection layer. This process can be used to print complex structures like kidneys, livers and other organs.

Importance of bioprinting?

The development of 3D bioprinting methods will help medical professionals save more lives. Ultimately, the technology may be a viable alternative to organ transplants. And many studies depend on live human organ donors. Bioprinted tissues can be used to test new drugs and medical advances without sacrificing human lives.

The process of organ transplantation is a long and painful one. Printing organs may eventually make the process easier and less painful. This technology may eventually make organ donation more accessible and ethical and help researchers determine the efficacy of drugs. The long list of people waiting for organs is a serious problem.

Bioprinted organs could help clinicians keep up with their patients and even eliminate the need for an organ donation list. And a 3D printer could be portable and can deposit skin layers quickly. This new technology could also eliminate the need for prosthetic limbs or joints.

This concept has the potential to help in pharmaceutical analysis and treatment of diseases. Scientists can test new drugs on organoids, without the metabolic noise. For example, a drug may work well in a lab but may not be successful in a human being. With bioprinted organs, scientists can get results with better accuracy.

The process of bioprinting allows scientists to 3D-print tissue, organs and drugs. Emerging innovations span tissue and cell bioprinting. Cells and extracellular matrix can be deposited into a 3D gel layer by layer. The ultimate goal is to make life-saving, durable artificial organs. If successful, it could even replace human volunteers in drug trials.

Although organ replacement is the primary goal, the technique can also be used for tissue repair and disease diagnosis. Another goal of bioprinting is to mimic natural tissues, thereby reducing the risk of rejection. This is a major advancement in biomedicine and can help doctors test new drugs. But it is not yet perfect.

In addition to the medical industry, bioprinting has the potential to create new prescription pills. The US Food and Drug Administration has approved a bioprinted prescription drug called Spritam. The bioprinted drug is used for epileptic seizures. It could transform the way we heal and live.

Moreover, it could revolutionize the way that organs are created. Researchers at Harvard have developed a technique called SWIFT (Sacrifice Writing Into Functional Tissue). This technology allows doctors to print blood vessels on living tissue. The researchers have been able to produce blood vessels that match the exact specifications of their patients. It could potentially save many lives.

Another significant benefit is its ability to produce very complex and realistic in vitro models. Computer vision is a powerful tool for assessing the quality of bioprinted parts. And it can help improve biological printing performance in the field of bone research. Using computer vision can increase the accuracy, resolution and cell survival rates.

Image courtesy by PDMODEL

Currently, printing organ is far from being a reality, but its advancement is certainly worth following. The benefits of bioprinting are so great that many companies are actively involved in research and development. It can be used to build replacement joints and jaws and has many potential uses.

Bioprinting is an emerging technology that uses organic materials to create structures that mimic human organs. It is expected to revolutionize the medical field. With this technology, patients suffering from diseases, injuries, deformities and even aging can be treated. It is estimated that one-third of all deaths in the U.S. could be prevented if organs were readily available.

Another benefit is that it can help create artificial organs such as noses, ears and skin. It holds great promise for reducing the hardship of physically disabled people and could also help end animal testing since artificial human tissues would be more accurate and less controversial than those created by animals.

Future of bioprinting

The bioprinting process is a promising new way to build human organs. It will eventually be possible to print complex organs, including the human heart. In the future, this technique may be used to help create new heart valves and repair damaged heart valves. The bioprinted heart tissue could be used for human transplants.

It is a promising future development that has already been touted as a breakthrough. New techniques that incorporate additive manufacturing techniques and sophisticated biomaterials have helped revolutionize the field. According to Research And Markets, the world bioprinting market will be worth USD 2.3 billion by 2026, growing at a CAGR of 21.9% from 2021.

While the development of this technology is still in its infancy, the technology is becoming a reality. With an estimated 7.5 billion people in the world, this technology can have a positive impact on everyone. With the potential market, printing organs could benefit every individual in the world.

Bioprinting is the process of printing individual organs, tissues and medicines from an individual’s genes. It could provide people with new, superhuman capabilities like resilient bones and lungs. The only issue is that the technology is still in its infancy and needs comprehensive regulation before it becomes a mainstream method. Rather, it will transform the healthcare industry in the next decade.

Additionally, bioprinting can be used for tissue engineering and regenerative medicine. In the future, it could allow researchers to manufacture organs, tissues and other biomedical products when an emergency arises. Imagine the possibility of a human heart being printed next to a patient’s bed. You may be able to print one for yourself or a FedEx driver might drop one on your front porch.

In addition to organs, 3D bioprinting can be used for research purposes. The process has potential in stem cell biology, cancer biology and automated cell arrays. The future of bioprinting lies in its ability to produce complex organs in a variety of materials, including synthetic bioinks. Some of these materials are naturally occurring, high-performing scaffolds that facilitate the maturation of individual cells.

Another advantage of bioprinting is that it can make replacement blood vessels. The human body contains tens of thousands of kilometers of blood vessels, including veins, arteries and capillaries. Researchers are working to develop bioprinted materials that can mimic these body structures.

The next step in biological printing will be to create a cell-free model of a body organ. This can be very useful for studying the growth of cancer cells. With the advancement of technology, bioprinting is now a feasible and practical solution to medical needs. Scientists at the Spanish Universidad Carlos III de Madrid have developed a 3D bioprinter capable of producing fully functional human skin.

The use of artificial intelligence in 3D bioprinting presents exciting possibilities for medical researchers. Engineers can decrease errors and fine-tune printing parameters with AI and smart algorithms. Artificial immune systems can also help predict the outcome of 3D prints before they are implanted in the body. These systems could reduce the failure rate in clinical trials.

Achieving the goal of bioprinting can be a very complex task and the AI-enabled organ printing process is just getting started. It is important to remember that there are still many hurdles before this practice enters the clinical arena. There are still many important questions to answer before bioprinting is ready for the clinic. Its promise is great but the field still has a long way to go.

While bioprinting holds great promise, there are a lot of concerns. Some of these concerns involve the ethical issues that this practice can raise. One of the biggest is whether it will allow humans to play God by creating organs that fit their bodies. The process can create new superhuman capabilities, including resilient bones and lungs. But despite the controversies, the benefits outweigh the risk.

The benefits of bioprinting are arguably more important than its risks. The biggest concern is the possibility of developing organs without a human donor. Bioprinting technology can cause many unwanted side effects, such as organ failure and unintended, long-term effects. It is possible that it could lead to the development of a new black market in biofabricated organs.

This means the development of new products will require rigorous research and development to avoid the risks and complications. With production of 3D printed human tissue, scientists can use these tissues for disease modeling and drug screening. By printing tiny heart models, for example, researchers can better understand the workings of the human heart.

And 3D bioprinting can provide replacement organs and tissues for astronauts also, which could lead to the colonization of other planets. If this technology is a real breakthrough, it could change the world. With the advances in 3D printing, the benefits of bioprinting are seemingly endless.

From the development of individualized treatments to the ability to create artificial working organs, bioprinting can help improve human health. This technology may even eliminate the need for animal testing, which has been the bane of modern medicine. Its progress will change the world, save thousands of lives and eventually improve the quality of life for millions of people.