cloudhosting14 wrote: As you would already know that managed hosting itself is another form of Cloud hosting in which the system administrations of servers is looked upon by the CPs. Similar is the case with managed multi Cloud hosting. You can very well understand how a big burden it would be to manage multi cloud servers for organization; this is why a service known as managed multi Cloud is provided to these users. This service ensures them the seam less running of their system administrative operations while organizations focus more on t...
Tsukuba, Japan, Dec 12, 2012 - (JCN Newswire) - In their recently published review article in the Science and Technology of Advanced Materials, Yasuhiko Iwasaki at Kansai University and Kazuhiko Ishihara at the University of Tokyo describe how developments in synthesis techniques have liberated the polymer MPC's potential for a huge range of medical and biological applications.
A polymer inspired by the lipids in cell membranes is proving an invaluable biomaterial. Like the cell membrane, the polymer 2-methacryloyloxyethyl phosphorylcholine (MPC) can provide a surface for biological reactions to take place, but it can also suppress unfavourable processes.
In their recently published review article Yasuhiko Iwasaki at Kansai University and Kazuhiko Ishihara at the University of Tokyo in Japan describe how developments in synthesis techniques by showing that the 2-methacryloyloxyethyl phosphorylcholine (MPC) have liberated the polymer's potential for a huge range of medical and biological applications.
In fact the polymers were already attracting interest in the early 1970s. However until more facile synthesis techniques were developed investigations were limited and the polymer was little understood. By 1999 MPC polymers were being produced on an industrial scale, allowing more substantial studies. MPC is easily polymerized in a range of architectures. The chemical can suppress reactions such as protein adsorption and cell adhesion and has a high and readily adjustable solubility in water. These versatile properties lend MPC polymers to a range of applications.
The authors also describe methods for generating the polymer for effective use in non-fouling coatings. Formed into poly(MPC) brush structures with specified chain architectures, they can also be used as surfaces for controlling cell functions. In addition, the researchers explain how surface modifications with MPC polymers are effective in improving blood compatibility. The polymers can suppress protein adsorption, platelet adhesion, and platelet activation at blood-contacting surfaces and they can also be solute permeable. As such they are well suited for coating cardiovascular applications such as stents, cardiopulmonary bypasses, and ventricular assist devices.
Based on the fact that "MPC and various kinds of MPC polymers are now available commercially worldwide, and many medical devices treated with MPC polymers are used in clinics," they underline how far research into applications of MPC has advanced, and indicate how many possibilities remain for exploiting the chemical further.
Yasuhiko Iwasaki(1) and Kazuhiko Ishihara(2) Cell membrane-inspired phospholipid polymers for developing medical devices with excellent biointerfaces, Science and Technology of Advanced Materials Vol. 13 (2012) p. 064101 (doi:10.1088/1468-6996/13/6/064101).
(1) Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, 3-3-35 Yamate-cho, Suita-shi, Osaka 564-8680, Japan *E-mail address: firstname.lastname@example.org
(2) Department of Materials Engineering, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan *E-mail address: email@example.com
Media contacts: Mikiko Tanifuji National Institute for Materials Science, Tsukuba, Japan Email: firstname.lastname@example.org Tel. +81-(0)29-859-2494
Press release distributed by ResearchSEA for National Institute for Materials Science.
About JCN Newswire Copyright 2008 JCN Newswire. All rights reserved. Republication or redistribution of JCN Newswire content is expressly prohibited without the prior written consent of JCN Newswire. JCN Newswire shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon.
If the leadership in your organization is mature and has a good track record – rest assured that a risk-mitigated decision to dabble in the public cloud is a vote of confidence in your direction.
It's little more than innate human nature to strive to control the environment around us....
Knowing what Big Data is, is one; knowing what a Big Data strategy is two; knowing how to implement that Big Data strategy is even more difficult. At least, that is how a lot of organizations perceive it. It must be said, in large process-directed organizations, what most of the large ...
We must bring together the worlds of SOA, BPM, Cloud, REST, and HOA. The secret to getting all these architectural trends to work well together centers on how we deal with state information. We must first separate application state from resource state, and then subsequently take the co...
“The last time I checked, people do not change their social security numbers very often...”
While in constant debate over data encryption and ease of access, I encountered a train of thought that made my jaw drop. A tradeshow attendee suggested encrypting everything, but just use a we...
A PMTUD black hole can cause a particularly subtle set of issues in hybrid cloud-based environments where the cloud resources are connected to a corporate office or other datacenter via IPSec tunnels. PMTUD black holes basically cause certain (but not all) traffic to not make it throug...