subject: What Will Be The Influence Of Programmable Cells On Our Lifestyle [print this page] With technology at its epic, almost everyone has access to priceless gadgets at reasonable prices. Facing lack of cash, you can even get hold of a used laptop or refurbished laptop in the ideal condition. By employing a similar idea scientists along with engineers got together to design the computers of the next generation which will be cheaper in cost but great in value in medicine. They trained the bacteria so it can communicate with each other to give color-coded patterns. Confused?? As to what it actually pertains to. Have patience you will find all your answers.
No one could have imagined that we will survive to see a day when tiny computers could be structured out of living cells. So far, we have observed various gadgets that can be programmed, but the idea of programming a tiny living cell is simply great. The purpose is to employ living cells to look for hazards, get involved in the repair of tissues throughout a living body. It might further be a revelation that the scientists are wanting to train millions or maybe billions of cells that will work together. The scientists programmed the bacteria to give off a green fluorescent light as a responding signal to the one emitted by another bunch of cells. Fascinatingly, the signal was triggered by a chemical.
The amazing bit is that it was not only the genetic programming techniques that brought about this alteration, but also the manner those cells were made to behave like digital circuits. Just think the idea of cells doing fundamental mathematical logic to produce real readouts that one can conveniently relate to silicon chips. Now cells have the tendency to send messages and at the same time other cells can even answer to those messages. The idea is to generate patterns such as the famous bull's eye effect which will cause the cells to secrete materials. These secreted substances will act as objects of great scientific use. Think of them as mini antennas or transmitters giving off signals from regions humans cannot possibly reach.
Moreover, programmed cells can also be employed for construction and repair of tissues within the body. They can instruct the body's natural defenses to the site where repair is required. The process called programmed tissue engineering is specifically of great value for the growth and repair of nerve and bone cells.
Through the computer patterns it is possible to view the whole behavior of the engineered cells and make a study of the behavior of the organism with slight modifications. Until now, the conclusions from experiments have matched to a great extent with the computer designs. But a real victory is when we can obtain the exact mathematical description of the working of each part of cell. This mesmerizing contribution to synthetic biology does not end here. In future it will be possible to choose a specific behavior from cells. This will be performed by a computer program which will create a genetic circuit. This will open up doors to great research in the application to tiny computers in medicine.
