Tag Archives: Manchester City of Science

University of Manchester’s National Graphene Institute opens—officially

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A little over two years after the announcement of a National Graphene Institute at the UK’s University of Manchester in my Jan. 14, 2013 post, Azonano provides a March 24, 2015 news item which describes the opening,

The Chancellor of the Exchequer, George Osborne, was invited to open the recently completed £61m National Graphene Institute (NGI) at the University of Manchester on Friday 20th March [2015].

Mr Osbourne was accompanied by Nobel Laureate Professor Sir Kostya Novoselov as he visited the institute’s sophisticated cleanrooms and laboratories.

For anyone unfamiliar with the story, the University of Manchester was the site where two scientists, Kostya (Konstantin) Novoselof and Andre Geim, first isolated graphene. In 2010, both scientists received a Nobel prize for this work. As well, the European Union devoted 1B Euros to be paid out over 10 years for research on graphene and the UK has enthusiastically embraced graphene research. (For more details: my Oct. 7, 2010 post covers graphene and the newly awarded Nobel prizes; my Jan. 28, 2013 post covers the 1B Euros research announcements.)

A March 20, 2015 University of Manchester press release, which originated the news item, gives more detail,

The NGI is the national centre for graphene research and will enable academics and industry to work side-by-side on the graphene applications of the future.

More than 35 companies from across the world have already chosen to partner with The University of Manchester working on graphene-related projects.

The Government provided £38m for the construction of the Institute via the Engineering and Physical Sciences Research Council (EPSRC), with the remaining £23m provided by the European Regional Development Fund (ERDF).

Mr Osborne said: “Backing science and innovation is a key part of building a Northern Powerhouse. The new National Graphene Institute at The University of Manchester will bring together leading academics, scientists and business leaders to help develop the applications of tomorrow, putting the UK in pole position to lead the world in graphene technology.”

One-atom thick graphene was first isolated and explored in 2004 at The University of Manchester. Its potential uses are vast but one of the first areas in which products are likely to be seen is in electronics.

The 7,825 square metre, five-storey building features cutting-edge facilities and equipment throughout to create a world-class research hub. The NGI’s 1,500 square metres of clean room space is the largest academic space of its kind in the world for dedicated graphene research.

Professor Dame Nancy Rothwell, President and Vice-Chancellor of The University of Manchester said: “The National Graphene Institute will be the world’s leading centre of graphene research and commercialisation.

“It will be the home of graphene scientists and engineers from across The University of Manchester working in collaboration with colleagues from many other universities and from some of the world’s leading companies.

“This state-of-the-art institute is an incredible asset, not only to this University and to Manchester but also to the UK. The National Graphene Institute is fundamental to continuing the world-class graphene research which was started in Manchester.”

The NGI is a significant first step in the vision to create a Graphene City® in Manchester. Set to open in 2017 the £60m Graphene Engineering Innovation Centre (GEIC) will complement the NGI and initiate further industry-led development in graphene applications with academic collaboration.

Last year the Chancellor also announced the creation of the £235m Sir Henry Royce Institute for Advanced Materials at The University of Manchester with satellite centres in Sheffield, Leeds, Cambridge, Oxford and London.

Speaking at the opening ceremony, Professor Colin Bailey, Deputy President and Deputy Vice-Chancellor of The University of Manchester said: “The opening of the National Graphene Institute today, complemented by the Graphene Engineering Innovation Centre opening in 2017 and the future Sir Henry Royce Institute for Advanced Materials, will provide the UK with the facilities required to accelerate new materials to market.

“It will allow the UK to lead the way in the area which underpins all manufacturing sectors, resulting in significant inward investment, the stick-ability of innovation, and significant long-term job creation.”

Congratulations to everyone involved in the effort.

As I mentioned earlier today in a post about Kawasaki city (Japan), Manchester will be the European City of Science when it hosts the EuropeanScience Open Forum (ESOF) in 2016.

A city of science in Japan: Kawasaki (Kanagawa)

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Happily, I’m getting more nanotechnology (for the most part) information from Japan. Given Japan’s prominence in this field of endeavour I’ve long felt FrogHeart has not adequately represented Japanese contributions. Now that I’m receiving English language translations, I hope to better address the situation.

This morning (March 26, 2015), there were two news releases from Kawasaki INnovation Gateway at SKYFRONT (KING SKYFRONT), Coastal Area International Strategy Office, Kawasaki City, Japan in my mailbox. Before getting on to the news releases, here’s a little about  the city of Kawasaki and about its innovation gateway. From the Kawasaki, Kanagawa entry in Wikipedia (Note: Links have been removed),

Kawasaki (川崎市 Kawasaki-shi?) is a city in Kanagawa Prefecture, Japan, located between Tokyo and Yokohama. It is the 9th most populated city in Japan and one of the main cities forming the Greater Tokyo Area and Keihin Industrial Area.

Kawasaki occupies a belt of land stretching about 30 kilometres (19 mi) along the south bank of the Tama River, which divides it from Tokyo. The eastern end of the belt, centered on JR Kawasaki Station, is flat and largely consists of industrial zones and densely built working-class housing, the Western end mountainous and more suburban. The coastline of Tokyo Bay is occupied by vast heavy industrial complexes built on reclaimed land.

…

There is a 2014 video about Kawasaki’s innovation gateway, which despite its 14 mins. 39 secs. running time I am embedding here. (Caution: They highlight their animal testing facility at some length.)

Now on to the two news releases. The first concerns research on gold nanoparticles that was published in 2014. From a March 26, 2015 Kawasaki INnovation Gateway news release,

Gold nanoparticles size up to cancer treatment

Incorporating gold nanoparticles helps optimise treatment carrier size and stability to improve delivery of cancer treatment to cells.

Treatments that attack cancer cells through the targeted silencing of cancer genes could be developed using small interfering RNA molecules (siRNA). However delivering the siRNA into the cells intact is a challenge as it is readily degraded by enzymes in the blood and small enough to be eliminated from the blood stream by kidney filtration.  Now Kazunori Kataoka at the University of Tokyo and colleagues at Tokyo Institute of Technology have designed a protective treatment delivery vehicle with optimum stability and size for delivering siRNA to cells.

The researchers formed a polymer complex with a single siRNA molecule. The siRNA-loaded complex was then bonded to a 20 nm gold nanoparticle, which thanks to advances in synthesis techniques can be produced with a reliably low size distribution. The resulting nanoarchitecture had the optimum overall size – small enough to infiltrate cells while large enough to accumulate.

In an assay containing heparin – a biological anti-coagulant with a high negative charge density – the complex was found to release the siRNA due to electrostatic interactions. However when the gold nanoparticle was incorporated the complex remained stable. Instead, release of the siRNA from the complex with the gold nanoparticle could be triggered once inside the cell by the presence of glutathione, which is present in high concentrations in intracellular fluid. The glutathione bonded with the gold nanoparticles and the complex, detaching them from each other and leaving the siRNA prone to release.

The researchers further tested their carrier in a subcutaneous tumour model. The authors concluded that the complex bonded to the gold nanoparticle “enabled the efficient tumor accumulation of siRNA and significant in vivo gene silencing effect in the tumor, demonstrating the potential for siRNA-based cancer therapies.”

The news release provides links to the March 2015 newsletter which highlights this research and to the specific article and video,

March 2015 Issue of Kawasaki SkyFront iNewsletter: http://inewsletter-king-skyfront.jp/en/

Contents

Feature video on Professor Kataoka’s research : http://inewsletter-king-skyfront.jp/en/video_feature/vol_3/feature01/

Research highlights: http://inewsletter-king-skyfront.jp/en/research_highlights/vol_3/research01/

Here’s a link to and a citation for the paper,

Precise Engineering of siRNA Delivery Vehicles to Tumors Using Polyion Complexes and Gold Nanoparticles by Hyun Jin Kim, Hiroyasu Takemoto, Yu Yi, Meng Zheng, Yoshinori Maeda, Hiroyuki Chaya, Kotaro Hayashi, Peng Mi, Frederico Pittella, R. James Christie, Kazuko Toh, Yu Matsumoto, Nobuhiro Nishiyama, Kanjiro Miyata, and Kazunori Kataoka. ACS Nano, 2014, 8 (9), pp 8979–8991 DOI: 10.1021/nn502125h Publication Date (Web): August 18, 2014
Copyright © 2014 American Chemical Society

This article is behind a paywall.

The second March 26, 2015 Kawasaki INnovation Gateway news release concerns a DNA chip and food-borne pathogens,

Rapid and efficient DNA chip technology for testing 14 major types of food borne pathogens

Conventional methods for testing food-borne pathogens is based on the cultivation of pathogens, a process that is complicated and time consuming. So there is demand for alternative methods to test for food-borne pathogens that are simpler, quick and applicable to a wide range of potential applications.

Now Toshiba Ltd and Kawasaki City Institute for Public Health have collaborated in the development of a rapid and efficient automatic abbreviated DNA detection technology that can test for 14 major types of food borne pathogens. The so called ‘DNA chip card’ employs electrochemical DNA chips and overcomes the complicated procedures associated with genetic testing of conventional methods. The ‘DNA chip card’ is expected to find applications in hygiene management in food manufacture, pharmaceuticals, and cosmetics.

Details

The so-called automatic abbreviated DNA detection technology ‘DNA chip card’ was developed by Toshiba Ltd and in a collaboration with Kawasaki City Institute for Public Health, used to simultaneously detect 14 different types of food-borne pathogens in less than 90 minutes. The detection sensitivity depends on the target pathogen and has a range of 1E+01~05 cfu/mL.

Notably, such tests would usually take 4-5 days using conventional methods based on pathogen cultivation. Furthermore, in contrast to conventional DNA protocols that require high levels of skill and expertise, the ‘DNA chip card’ only requires the operator to inject nucleic acid, thereby making the procedure easier to use and without specialized operating skills.

Examples of pathogens associated with food poisoning that were tested with the “DNA chip card”

Enterohemorrhagic Escherichia coli

Salmonella

Campylobacter

Vibrio parahaemolyticus

Shigella

Staphylococcus aureus

Enterotoxigenic Escherichia coli

Enteroaggregative Escherichia coli

Enteropathogenic Escherichia coli

Clostridium perfringens

Bacillus cereus

Yersinia

Listeria

Vibrio cholerae

I think 14 is the highest number of tests I’ve seen for one of these chips. This chip is quite an achievement.

One final bit from the news release about the DNA chip provides a brief description of the gateway and something they call King SkyFront,

About KING SKYFRONT

The Kawasaki INnovation Gateway (KING) SKYFRONT is the flagship science and technology innovation hub of Kawasaki City. KING SKYFRONT is a 40 hectare area located in the Tonomachi area of the Keihin Industrial Region that spans Tokyo and Kanagawa Prefecture and Tokyo International Airport (also often referred to as Haneda Airport).

KING SKYFRONT was launched in 2013 as a base for scholars, industrialists and government administrators to work together to devise real life solutions to global issues in the life sciences and environment.

I find this emphasis on the city interesting. It seems that cities are becoming increasingly important and active where science research and development are concerned. Europe seems to have adopted a biannual event wherein a city is declared a European City of Science in conjunction with the EuroScience Open Forum (ESOF) conferences. The first such city was Dublin in 2012 (I believe the Irish came up with the concept themselves) and was later adopted by Copenhagen for 2014. The latest city to embrace the banner will be Manchester in 2016.