Legions of nanorobots target cancerous tumors with precision
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what is nanorobots ?
The Nanorobotics agents are actually composed more than 100 million Bacteria and therefore self-propelled and loaded with drugs and communicate between the direct patch of drug’s injection point and the area of the body to cure.this Nanorobotics are clearly handle colorectal tumours.
The scientist of Canada Research in Medical Nanorobotics and Director of the Polytechnique Montreal Nanorobotics Laboratory Professor Dr. Sylvain Martel says, The Drugs Propelling force is was enough to travel efficiently and enter in the deep of the tumour
Process of Nanorobots.
When they enter a tumour, the nanorobotics agents can detect a wholly autonomous oxygen depleted tumour area known as hypoxic zones and deliver drug to them. this hypoxic zones are created by the substantial consumption of oxygen. Hypoxic zones are known to be resistant. Radiotherapy therapies are used Hypoxic Zones as a resistant.
But Entering access to tumours by taking paths as minute as a red blood cell and across complex physiological micro-environments does not come without challenges and issues. So Professor Martel and his team used very easy solution to handle it. The nanotechnology is used to do it.
Bacteria with compass.
To move around the bacteria Professor Martel and his team used two natural Systems.
A kind of compass created by the synthesis chain of magnetic nanoparticles allows them to move in the magnetic filed,while a sensor measuring oxygen concentration enables them to reach and remain in the tumour’s active regions. By these two transportation systems and by exposing the bacteria to a computer-controlled magnetic field, researchers Marks and Showed that these bacteria could perfectly reflect artificial nanorobots of the future designed for this kind of Works.
Professor Martel adds. “Chemotherapy, which is so toxic, helpful and advantageable for the entire human body, They make use of these natural nanorobots to move drugs directly from the Source area to targeted area, eliminating the harmful side effects while also boosting and remove its therapeutic effectiveness.”