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Pharmacy / Re: Don't sleep on an empty stomach
« on: April 25, 2014, 10:24:30 PM »
Important info mam because I do this type of things. 
News:
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Teaching & Research Forum / Re: Qualitative research
« on: April 03, 2014, 03:38:52 PM »
Please give quantative resarch paper writting procedure...
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Pharmacy / Re: Are we victim .....????
« on: April 03, 2014, 03:16:34 PM »
Sir, really it's very very important.....but when we bangalees are concern about it?
?
?
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Inspiring Quotes / Re: Be inspired
« on: April 03, 2014, 03:07:39 PM »
Dear sir
It's really interesting...
It's really interesting...
5
Pharmacy / New iron oxide nanoparticle that delivers cancer drugs to cells
« on: November 09, 2013, 11:58:17 AM »
Published on October 30, 2013
UNSW chemical engineers have synthesised a new iron oxide nanoparticle that delivers cancer drugs to cells while simultaneously monitoring the drug release in real time.
The result, published online in the journal ACS Nano, represents an important development for the emerging field of theranostics – a term that refers to nanoparticles that can treat and diagnose disease.
“Iron oxide nanoparticles that can track drug delivery will provide the possibility to adapt treatments for individual patients,” says Associate Professor Cyrille Boyer from the UNSW School of Chemical Engineering.
By understanding how the cancer drug is released and its effect on the cells and surrounding tissue, doctors can adjust doses to achieve the best result.
Importantly, Boyer and his team demonstrated for the first time the use of a technique called fluorescence lifetime imaging to monitor the drug release inside a line of lung cancer cells.
“Usually, the drug release is determined using model experiments on the lab bench, but not in the cells,” says Boyer. “This is significant as it allows us to determine the kinetic movement of drug release in a true biological environment.”
Magnetic iron oxide nanoparticles have been studied widely because of their applications as contrast agents in magnetic resonance imaging, or MRI. Several recent studies have explored the possibility of equipping these contrast agents with drugs.
However, there are limited studies describing how to load chemotherapy drugs onto the surface of magnetic iron oxide nanoparticles, and no studies that have effectively proven that these drugs can be delivered inside the cell. This has only been inferred.
With this latest study, the UNSW researchers engineered a new way of loading the drugs onto the nanoparticle’s polymer surface, and demonstrated for the first time that the particles are delivering their drug inside the cells.
“This is very important because it shows that bench chemistry is working inside the cells,” says Boyer. “The next step in the research is to move to in-vivo applications.”
UNSW chemical engineers have synthesised a new iron oxide nanoparticle that delivers cancer drugs to cells while simultaneously monitoring the drug release in real time.
The result, published online in the journal ACS Nano, represents an important development for the emerging field of theranostics – a term that refers to nanoparticles that can treat and diagnose disease.
“Iron oxide nanoparticles that can track drug delivery will provide the possibility to adapt treatments for individual patients,” says Associate Professor Cyrille Boyer from the UNSW School of Chemical Engineering.
By understanding how the cancer drug is released and its effect on the cells and surrounding tissue, doctors can adjust doses to achieve the best result.
Importantly, Boyer and his team demonstrated for the first time the use of a technique called fluorescence lifetime imaging to monitor the drug release inside a line of lung cancer cells.
“Usually, the drug release is determined using model experiments on the lab bench, but not in the cells,” says Boyer. “This is significant as it allows us to determine the kinetic movement of drug release in a true biological environment.”
Magnetic iron oxide nanoparticles have been studied widely because of their applications as contrast agents in magnetic resonance imaging, or MRI. Several recent studies have explored the possibility of equipping these contrast agents with drugs.
However, there are limited studies describing how to load chemotherapy drugs onto the surface of magnetic iron oxide nanoparticles, and no studies that have effectively proven that these drugs can be delivered inside the cell. This has only been inferred.
With this latest study, the UNSW researchers engineered a new way of loading the drugs onto the nanoparticle’s polymer surface, and demonstrated for the first time that the particles are delivering their drug inside the cells.
“This is very important because it shows that bench chemistry is working inside the cells,” says Boyer. “The next step in the research is to move to in-vivo applications.”
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Pharmacy / Re: Australia for Higher Education in Pharmacy
« on: November 09, 2013, 11:35:52 AM »
Thank you sir,
It's really informative
It's really informative
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Pharmacy / Re: List of Life Saving Drugs
« on: September 12, 2013, 08:51:40 PM »
very informative..... thank u mam....for this important things
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Pharmacy / Re: Health benefits of mango
« on: July 30, 2013, 05:32:24 PM »
Mango lower cholesterol..! 
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Pharmacy / Re: জরুরি ওষুধ:দিন-রাত খোলা পাবেন যেসব ফার্মেসি
« on: July 25, 2013, 08:52:28 PM »
Thank you sir for valuable post.
shathi akter
shathi akter
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Pharmacy / Re: Upcoming Drug Rule (আসছে নতুন ওষুধনীতি)
« on: July 25, 2013, 08:46:56 PM »
Thank you mam. It's realy a good news for us.
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Pharmacy / Re: ভাজা মাংসে পাকস্থলীর ক্যানসারের ঝুঁকি
« on: July 25, 2013, 08:40:48 PM »
আমরা েতা জানতাম ই না!!! আমরা সবাই েতা েবিশ ভাজা মাংস েখেত পছন্দ কির। আপনার এই post টা না েদখেল েতা বুঝেত ই পারতাম না আমরা কেতা বড় ভুল করিছলাম।
"Many many Thank's mam for aware us"
সাথী আকতার 5th বাচ
"Many many Thank's mam for aware us"
সাথী আকতার 5th বাচ
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