2. Dear students, As we dig into scientific papers investigating drug delivery systems using
various nano carriers, one thing that attracts attention is the strategies the authors exploited to
mask carrier toxicity. One of the well-known approach is to employ molecules with negative
charges to mask positive surface charges in an attempt to reduce interaction of the delivery
system with negatively charged components such as blood cells and proteins especially in
brain CNS. However, when the surface charge reduced, the first victim will be cellular uptake
of the nano carriers. So here comes the dilemma. In fact, reducing surface charge of the
delivery system in order to reduce toxicity is not even an approach! It makes a completely
different delivery system with significantly reduced cellular uptake. Has come the time to
change our strategy yet? Can you students guide naive ones to orient their studies better?
What do you think? (5 Marks)
Answers
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Answer:
you are not
Explanation:
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nano technology is one of the drug delivery system that has been in the research phase over the last decade.
Explanation:
- By this process nanocarriers are designed in such a way that it would attach itself to the specific receptors present in the cell membrane.
- As a result of this there will be opening of the nanocarriers and the important drug will be infused in the cell. It also prevents the binding of of certain molecules or antigen on the surface of the cell does preventing infection.
- However this technology is still in the research phase and we may expect some better technology in the upcoming years.
To know more about nanotechnology delivery of medicine,
Polymer controlled therapeutic nucleic acid . - Brainly.in
https://brainly.in/question/8512632
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