Navigation Links
New imaging agent provides better picture of the gut
Date:7/24/2014

MADISON A multi-institutional team of researchers has developed a new nanoscale agent for imaging the gastrointestinal (GI) tract. This safe, noninvasive method for assessing the function and properties of the GI tract in real time could lead to better diagnosis and treatment of gut diseases.

Illnesses such as small bowel bacterial overgrowth, irritable bowel syndrome and inflammatory bowel disease all occur in the intestine and can lead to serious side effects in patients with diseases such as diabetes and Parkinson's.

Until now, there hasn't been a good way to functionally image the intestine. However, in a paper published on July 6 in the journal Nature Nanotechnology, the researchers demonstrated that through a complementary approach using photoacoustic imaging and positron emission tomography (PET), they have created a multimodal functional imaging agent that could be used to perform noninvasive functional imaging of the intestine in real time.

Weibo Cai an associate professor of radiology, medical physics and biomedical engineering at the University of Wisconsin-Madison worked collaboratively with Jonathan Lovell, an assistant professor of biomedical engineering at the State University of New York at Buffalo, and Chulhong Kim, an assistant professor of creative information technology engineering at Pohang University of Science and Technology in South Korea. The team developed a family of nanoparticles that can provide good optical contrast for imaging yet avoid absorption into the body and withstand the harsh conditions of the stomach and intestine.

Currently, patients drink a chalky liquid called barium and technicians view the intestine through X-rays and ultrasound. These methods, however, have many limitations, including accessibility and the possibility of radiation exposure.

The researchers' nanoparticles contain bright dyes. Patients still will drink a liquid, but it will contain the na
'/>"/>

Contact: Weibo Cai
wcai@uwhealth.org
608-262-1749
University of Wisconsin-Madison
Source:Eurekalert

Page: 1 2

Related biology news :

1. Enhanced NIST instrument enables high-speed chemical imaging of tissues
2. Another advancement in imaging from INRS professor François Légarés team
3. Global Thermal Imaging Market Expected to Reach USD 6,098.8 Million in 2019: Transparency Market Research
4. Lasers and night-vision technology help improve imaging of hidden lymphatic system
5. Imaging scientists develop a better tool for tracking MS
6. A new molecule for high-resolution cell imaging
7. New sensor could light the way forward in low-cost medical imaging
8. Illinois researchers combine weak chemical forces to strengthen novel imaging technology
9. Anasys licenses ORNL nanoscale mass spectrometry imaging technology
10. Imaging dynamics of small biomolecules inside live cells
11. Facelift complications eased with help of new 3-D imaging technique
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/6/2015)... Calif. , Aug. 6, 2015  Today, ... will visit Crossmatch ™ to learn firsthand ... and protect data. Crossmatch is a world leader ... technologies and expertise are helping federal agencies and ... and security.   "The vast majority ...
(Date:8/5/2015)... , Aug. 5, 2015 The biosensors market ... in applications, penetration into newer sectors, and development of ... global biosensors space has seen the entry of multiple ... so far. (Photo - http://photos.prnewswire.com/prnh/20150805/255570 ) ... Analysis of the Global Biosensors Market ( ...
(Date:7/31/2015)... de julio de 2015 BGI llevará a cabo ... del 22 al 25 de octubre de 2015, en ... conferencia celebra su décimo aniversario este año. Desde su ... de las reuniones anuales más influyentes del mundo en ... las conferencias científicas más dinámicas, entusiastas y amenas. ...
Breaking Biology News(10 mins):Rep. Honda to Visit Crossmatch in Redwood City 2Innovative Biosensors Incite Use in Non-Traditional Applications 2Innovative Biosensors Incite Use in Non-Traditional Applications 3Innovative Biosensors Incite Use in Non-Traditional Applications 4La 10ª Conferencia Internacional sobre Genómica (ICG-10) comienza en octubre 2La 10ª Conferencia Internacional sobre Genómica (ICG-10) comienza en octubre 3
... protect nerves are the likely origin of the Devil Facial ... population, an international team of scientists has discovered. ... affects only Tasmanian devils and was first reported in 1996. ... The disease is characterised by large tumours, mostly on the ...
... FL Scientists from The Scripps Research Institute have ... infectious protein devoid of DNA or RNA that can ... The study from Scripps Florida in Jupiter ... at the protein level and, through natural selection, these ...
... in the remains of long-dead plants, animals, or humans allows ... studies of this kind on ancestral members of our own ... ancient DNA from modern-day human DNA contamination. Now, research by ... Leipzig, published online on December 31st in Current Biology ...
Cached Biology News:Nervous culprit found for Tassie devil facial tumor disease 2Scripps Florida scientists show 'lifeless' prions capable of evolutionary change and adaptation 2Scripps Florida scientists show 'lifeless' prions capable of evolutionary change and adaptation 3Scripps Florida scientists show 'lifeless' prions capable of evolutionary change and adaptation 4Using modern sequencing techniques to study ancient modern humans 2
(Date:8/31/2015)...  For people with Down syndrome, news from ... company, located in the Science + Technology Park at ... therapies yet for people with Down syndrome and other chromosome ... syndrome and Edwards syndrome aneuploidies in human cell cultures, ... Elixirgen plans to develop this technology into a treatment ...
(Date:8/31/2015)... -- US-Australian drug discovery company, Novogen Limited (ASX: NRT; ... scientific review has identified high value opportunities for ... patient need. Novogen is moving as quickly as ... entering into Phase 1 clinical trials with our ... Officer, Iain Ross , said that following ...
(Date:8/31/2015)... Aug. 31, 2015 LabStyle Innovations Corp. ... Solution, today announced it recently closed a round ... be used to support the global rollout and ... mobile, cloud-based, diabetes management solution that includes novel ... blood glucose monitoring device, and for working capital ...
(Date:8/31/2015)... ... August 31, 2015 , ... The Food ... food and beverage processors, equipment manufacturers and leaders in the field of academia. ... weighing and formulation for manufacturers of bakery and snacks; beverages; dairy; meat, poultry ...
Breaking Biology Technology:New Down syndrome therapy discovered 2Novogen Announces The Outcome Of A Comprehensive Science Review 2Novogen Announces The Outcome Of A Comprehensive Science Review 3Novogen Announces The Outcome Of A Comprehensive Science Review 4Novogen Announces The Outcome Of A Comprehensive Science Review 5Novogen Announces The Outcome Of A Comprehensive Science Review 6LabStyle Innovations Closes $2.5 Million Funding to Support Global Rollout of Dario Diabetes Management Solution 2LabStyle Innovations Closes $2.5 Million Funding to Support Global Rollout of Dario Diabetes Management Solution 3LabStyle Innovations Closes $2.5 Million Funding to Support Global Rollout of Dario Diabetes Management Solution 4METTLER TOLEDO Hosts Food Safety Educational Center at 2015 PROCESS EXPO 2
... CALGARY, Nov. 29 /PRNewswire-FirstCall/ - Oncolytics Biotech ... Coffey, Chief,Scientific Officer of Oncolytics, is scheduled ... 2007 entitled "Large Scale Production Process for,the ... Informa Life,Sciences, 3rd Annual Vaccine Production Conference ...
... properties of a commonly used blue dye could revolutionise ... Advanced Materials. , Scientists have demonstrated that they can ... Phthalocyanine, or MPc, with the use of magnetism. ... researchers claim that the ability to control the magnetic ...
... Calif., Nov. 28 Bionovo, Inc.,(Nasdaq: BNVI ), a ... in the areas of women,s health and cancer, is scheduled ... Conference., The presentation by Tom Chesterman, SVP and CFO ... at 1:30 p.m. local time at the,Millennium Broadway Hotel in ...
Cached Biology Technology:Oncolytics Biotech Inc. to Present at Annual Vaccine Production Conference 2Blue dye could hold the key to super processing power 2Blue dye could hold the key to super processing power 3
... Timp-4 has been reported in heart ... fibroblasts in cell culture conditions. ... TPA stimulates production of TIMP-4 in ... protein levels produced often require concentration ...
Goat polyclonal to HSPC150 ( Abpromise for all tested applications). entrezGeneID: 29089...
Anti-MMP-13 Collagenase-3, amino terminal end of active enzyme; rabbit host...
...
Biology Products: