Usage Of Gold Nanoparticle In Medicinal Field
Some treatments using gold nanoparticle
Let us check out some important uses of gold particles in the medical field as explained below.
Using infrared irradiation
It is impossible to remove 100% of cancerous solely by operations. Some cancerous cells still remain intact with basement membranes. In this technique, the gold nanoparticle are allowed to engulf or form a cluster around the cancerous cells so as to form a nanobubble. This nanobubble is then irradiated with infrared, collapsing the cancerous cells. Healthy cells remain unaffected as these gold particles are phobic towards healthy/normal cells.
Using antigen coating techniques
This technique exploits the fact the ' Coated pills get activated when it encounters suitable environment'. Here the nanoparticles of gold are coated with antibodies/drugs that are specific towards a particular antigen. The main advantage of this technique is that it kills cancerous cells that are in voids/crevices which are difficult to spot with modern technologies.
Using infrared irradiation
It is impossible to remove 100% of cancerous solely by operations. Some cancerous cells still remain intact with basement membranes. In this technique, the gold nanoparticle are allowed to engulf or form a cluster around the cancerous cells so as to form a nanobubble. This nanobubble is then irradiated with infrared, collapsing the cancerous cells. Healthy cells remain unaffected as these gold particles are phobic towards healthy/normal cells.
Using antigen coating techniques
This technique exploits the fact the ' Coated pills get activated when it encounters suitable environment'. Here the nanoparticles of gold are coated with antibodies/drugs that are specific towards a particular antigen. The main advantage of this technique is that it kills cancerous cells that are in voids/crevices which are difficult to spot with modern technologies.
Some setbacks of gold coated nanoparticles
Physiological effects
Some nanoparticles get logged in places like basement membranes, air sacks thereby reducing the amount of free surface area available for diffusion of gases. This not only reduces the efficiency but also causes some inflammatory responses. So, high professionalism is needed to overcome these physiological effects.
Psychological effects
Mixing of nanoparticles with blood causes blockage of fine venules, especially in brains that causes both neural degradation and spinal factions. This is a serious effect and may lead to death in some cases.
Signalling effects
Blockage of receptors that involved in signal transduction results in imbalances in signalling. This imbalance results in the discharge of hormones that are non-essential and hence pave a way towards the generation of unwanted products from side reactions.
So it becomes clear that gold nanoparticle are very much important in treating dreadful diseases like cancer. It also encompasses a new field in medicine, incorporating nano principles which are helpful in
solving mysteries at the nanolevel.Moreover, gold nanoparticle synthesis is considered to be a potential medicinal device at nano level and creating a new revolution.
Some nanoparticles get logged in places like basement membranes, air sacks thereby reducing the amount of free surface area available for diffusion of gases. This not only reduces the efficiency but also causes some inflammatory responses. So, high professionalism is needed to overcome these physiological effects.
Psychological effects
Mixing of nanoparticles with blood causes blockage of fine venules, especially in brains that causes both neural degradation and spinal factions. This is a serious effect and may lead to death in some cases.
Signalling effects
Blockage of receptors that involved in signal transduction results in imbalances in signalling. This imbalance results in the discharge of hormones that are non-essential and hence pave a way towards the generation of unwanted products from side reactions.
So it becomes clear that gold nanoparticle are very much important in treating dreadful diseases like cancer. It also encompasses a new field in medicine, incorporating nano principles which are helpful in
solving mysteries at the nanolevel.Moreover, gold nanoparticle synthesis is considered to be a potential medicinal device at nano level and creating a new revolution.