Health News and Research

Functional 3D brain-like tissue model surprises tissue engineers

Bioengineers all through the world have a dedication to inventing the most useful elements to support patients get cured soon. The latest medical technology news about the functional 3D brain-like tissue catches the concentration of those who look forward to improving the medical treatments relevant to neurons.

Functional 3D brain

This brain-like tissue was developed by dedicated bioengineers at the Tissue Engineering Resource Center of the Tufts University located in Boston. The most innovative tissue engineering models and biomaterials from this resource center support the medical doctors these days.

Well experienced researchers in the biomaterials and tissue engineering use the functional 3D brain-like tissue to gain knowledge of electrical and chemical changes that take place subsequent to the traumatic brain injury, the reaction to the drugs, and some unique experiments. Many scientists now have a preference on the Petri dishes to grow neurons and study the whole behavior. The foremost cause behind this preference is a controllable environment. On the other hand, it is too difficult to replicate the brain tissue’s complex structural organization because neurons grown in two dimensions.

The brain tissue has separated regions of white and grey elements. The white stuff is made up of axons in bundle and grey stuff is made up of neuron cell bodies. The brain injuries have an effect on these areas in different methods, the best quality model is vital to identify the compartmentalization of grey and white. The foremost beneficial issues of the growth of neurons in the 3D gel environments surprise tissue engineers. They feel happy because they can get the most expected support to establish connections in every direction. The main drawback here is a failure to produce the robust tissue level function.

Researches of the Tufts University developed the first 3D brain-like cortical tissue to exhibit the electrophysiological and biochemical responses. The main advantage of this new invention is a good function in the laboratory for more than a few months. Tissue engineers keep concentrate on more than a few aspects of this engineered tissue model to find out the brain functions and treatments to the relevant brain diseases.

As compared to therapeutic treatments without a comprehensive involvement of the most advanced medical technology, this is worthwhile to upgrade the resources to augment the treatment’s quality issues to support patients make a full recovery soon. This advanced medical technology is very helpful to identify lots of brain diseases and treat these diseases successfully. This dedicated team creates a modular design to replicate the tissue level physiological functions of the brain rather than reconstruction of the brain network on the whole.

The best combination of silk-collagen gel provides the most favorable microenvironment for the formation and function of the whole neural network efficiently. The silk biomaterial’s stiffness has the best stuff to accommodate the all cortical neurons. Gels of different categories maintain the stability and brain-like tissue’s elasticity. The network connectivity’s structural support is a vital issue for the brain activity. Researchers use this model to examine different issues include the cellular damage, and neurochemical changes, and electrophysiological activities. They use this model for mapping out the neurophysiological events in real time.