Question

How will the human immune system cope with particles on the nanoscale?

Accepted Answer

Nanotechnology makes use of the unique properties of objects that function as a unit within the overall size range of $1$ to $1, 000$ nanometres, which is on the same scale as for many biological structures such as antigens, receptors, subcellular components of the immune system and microbes. The engineering of nanoscale compounds by the modification of properties such as nanoparticle size, shape, charge, porosity, surface area and hydrophobicity holds great promise for the development of immune response modulators and vaccines. The enhancement of the immune response by nanoparticles can be achieved through innate immune potentiation or by the enhanced delivery of antigens. Virus-like particles activate the innate immune response via Toll-like receptors and the repetitive display of antigens, whereas nano-gels and cationic liposomes are examples of vaccine carriers.

Sergey Bylikin, Gary Horner and, Brian Murphy Solutions for Chapter: Materials, Exercise 9: Exercise 9

Sergey Bylikin Chemistry Solutions for Exercise - Sergey Bylikin, Gary Horner and, Brian Murphy Solutions for Chapter: Materials, Exercise 9: Exercise 9

Questions from Sergey Bylikin, Gary Horner and, Brian Murphy Solutions for Chapter: Materials, Exercise 9: Exercise 9 with Hints & Solutions

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