What would it be like if we could develop embryoid bodies (EBs) from individual embryonic stem cells (ESCs) using technology? This may lead to the development of regenerative drugs and other treatment methods that do not require an external support matrix as needed with traditional regenerative technology to create a coordinated assembly.
All this is possible with the help of cellular magnetic Legos. The technology developed by researchers from Laboratoire Matiere et Systemes complexes (CNRS / Universite Paris Diderot) is capable of combining cells with magnetic nanoparticles and magnetized miniature magnets. In order to differentiate, he does not need a supporting matrix. The best part of this technology is that it can develop any tissue and deform it at its discretion.
Clarification of the understanding of the study was described in detail in Relationship with nature This tool, filled with miniature magnets, can be used as an excellent technology in the field of regenerative drugs, as well as in biophysical studies.
As the demand for nanotechnology is constantly growing to provide an unprecedented solution for diagnosis and regenerative therapy, we can feel its need in all areas of medicine and bioscience. Here this conclusion is another milestone in the development of regenerative tissues or treatment methods without an external supporting matrix.
However, it is inappropriate for scientists to use a matrix to develop cohesive and organized cell assemblies to generate tissue. This is what they think is difficult, especially when they have to work on the synthesis of a thick or large-sized organ or tissue. Or sometimes, the stimulation of these tissues is rather hard, as they refuse to function properly, unlike their collegiate cartilage.
Magnetic cell lego from scientists. help
The new tool, developed by scientists in France, uses magnetized stem cells to modify and stimulate stem cells in three-dimensional forms. Using external magnets, cells can be magnetized for differentiation, assembly, proliferation, and stimulation by introducing nanoparticles. Thus, these cells are transformed into cellular magnetic Legos. The magnetic characteristics of Legos as a stretcher of magnetic fabric, where mobile magnets capture an aggregate developed from cells up to a second, a micromagnet can attract magnetized cells. Experimental fabrics on a magnetic tray behave independently (for example, compression and tension) under the influence of two activated magnets.
Experiment Method
The first approach of the study was to measure the ability of magnetized cells to differentiate and multiply like stem cells, as well as to limit the pluripotency in embryonic stem cells when introduced into nanoparticles. He was focused on the development of the embryoid body, using the differential process of embryonic stem cells. We can call embryoid bodies in the form of three-dimensional groups of pluripotent stem cells, which consist of three types of skin cell types. The team also found that nanoparticles do not affect the formation of embryoid bodies in magnetic stretchers.
In order to form embryoid bodies using magnetized cells, it has more effective results, in contrast to the hang method, where embryoid bodies cannot reproduce properly.
The study further showed that the addition of nanoparticles to embryonic stem cells has no effect on the differentiation process. At the same time, embryoid bodies can move to the heart muscle in a magnetic carrier when stimulated by magnetic cells. Thus, in addition to living orgasmic cells, it has been proven that mechanical factors, such as magnetic cells, can also be involved in the process of cellular differentiation.
We can hope that, using this “all-in-technology”, we can generate tissue by manipulating stem cells or use it as a powerful method to enhance biophysical learning opportunities.
