Navigation Links
Nanotechnology may find disease before it starts

e, the nanoparticles used in the study were biologically inert.

The researchers took ultrasound images of the animals' livers every five minutes for 90 minutes after the injection. The nanoparticles had accumulated in the animals' livers. Another future step for this work is to label nanoparticles with a molecular road map of sorts, which would direct the particles to go to specific locations in the body.

"The liver takes up foreign substances in the body, so it's not surprising that that's where we saw the particles," Rosol said. "But we ultimately want to be able to make these particles to go to the mammary glands or other tissues we're interested in."

The ultrasound images grew brighter over the 90-minute period. The researchers compared these images to those from a group of control mice injected with a saline solution. There was no change in ultrasound image brightness in the control mice after that injection.

While this research is still in its infancy, Rosol and his colleagues foresee a day when nanotechnology can alert a physician to the beginnings of cancer or heart disease, perhaps in a woman who has a family history of breast cancer:

"Her doctor could inject the breast with nanoparticles and the resulting ultrasound image would alert the doctor to any suspicious areas in the tissue, even at the cellular level," Rosol said.

The hope is that combining ultrasound and nanotechnology may provide a definitive diagnosis in lieu of an invasive procedure like a biopsy.

"These nanoparticles may make it possible for physicians to screen for tumors very quickly, and perhaps lessen the need for a biopsy in many cases," Liu said.

Nanoparticles are smaller than any cell in the human body, so they may pass through the walls of the leaky blood vessels, or capillaries, of tumor tissue and actually infiltrate the tumor.

"Until now, nobody knew what these particles would do in the blood," Rosol said. "But
'"/>

Source:Ohio State University


Page: 1 2 3

Related biology news :

1. Nanotechnology to provide portable genetic risk detection
2. Nanotechnology being used to improve biocompatibility of human prosthetics and implants
3. Nanotechnology propels advances in regenerative medicine research
4. Nanotechnology shows promise as next wrinkle fighter
5. Nanotechnology meets biology and DNA finds its groove
6. Neuronal traffic jam marks early Alzheimers disease
7. Scientists detect probable genetic cause of some Parkinsons disease cases
8. Ecological destruction fuels emerging diseases
9. Newly discovered virus linked to childhood lung disorders and Kawasaki disease
10. U of M researcher examines newly emerging deadly disease
11. Marburg virus disease in Angola - update
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Nanotechnology may find disease before starts

(Date:9/18/2014)... developed a unique method to use microbes buried in ... , The first microbe-powered, self-sustaining wastewater treatment system ... clean up waste from large farming operations and rural ... Haluk Beyenal and graduate student Timothy Ewing in the ... in the online edition of Journal of Power ...
(Date:9/18/2014)... can operate inside the bore of an MRI scanner ... research partnership program at Brigham and Women,s Hospital in ... in conjunction with real-time MRI images, can make prostate ... discomforting for the patient. The novel system also has ... precision. , Developed by a team of robotics engineers ...
(Date:9/18/2014)... acquire and creatively manipulate spoken language is unique to ... 6 million years of human evolution to make this ... candidate gene we now have," says Wolfgang Enard, Professor ... efforts to understand the molecular biological basis of language ... results of his latest study, undertaken in collaboration with ...
Breaking Biology News(10 mins):Researchers develop unique waste cleanup for rural areas 2Trial begins for MRI-compatible robot designed to improve accuracy of prostate biopsies 2Trial begins for MRI-compatible robot designed to improve accuracy of prostate biopsies 3Trial begins for MRI-compatible robot designed to improve accuracy of prostate biopsies 4Trial begins for MRI-compatible robot designed to improve accuracy of prostate biopsies 5Language evolution: Quicker on the uptake 2Language evolution: Quicker on the uptake 3
... UC Davis cancer researchers have found that older men ... regular CT scans over lymph node removal are at ... last week in the journal Cancer, indicate that physicians ... when discussing treatment options with their patients. ...
... University of Washington physicists are detecting radioactivity from ... a mammoth March 11 earthquake, but the levels are ... health. On March 16, the scientists began testing ... Building on the UW campus, looking for evidence of ...
... is available in German . , Innovations relating ... presented by KIT at the 2011 Hannover Messe from April ... KIT will present a hybrid Porsche racing car, developments in ... InnoEnergy for a European energy supply system, and the Energy ...
Cached Biology News:Frequent CT scanning for testicular cancer surveillance associated with secondary malignancies 2Frequent CT scanning for testicular cancer surveillance associated with secondary malignancies 3Physicists detect low-level radioactivity from Japan arriving in Seattle 2Physicists detect low-level radioactivity from Japan arriving in Seattle 3KIT presents innovations at the 2011 Hannover Messe 2KIT presents innovations at the 2011 Hannover Messe 3KIT presents innovations at the 2011 Hannover Messe 4KIT presents innovations at the 2011 Hannover Messe 5
(Date:9/19/2014)... 2014 , The first grants ... Paediatric Endocrinology (ESPE) Meeting  Investment supports innovative ... in the field of growth  , EMD ... Germany , today announced the first recipients of ... awards were announced during a Satellite Symposium organized by ...
(Date:9/18/2014)... About POCT POCT, ... clinical laboratory. It helps in making fast clinical ... medication. POCT is gaining popularity due to the ... as diabetes, heart disease, and obesity. It is ... to minimize errors during the diagnosis of patients. ...
(Date:9/18/2014)... , September 18, 2014 /PRNewswire/ ... Markets ( http://www.researchandmarkets.com/research/czvg3s/biocompatible ) has announced ... Materials - Global Strategic Business Report" ... (Logo: http://photos.prnewswire.com/prnh/20130307/600769) ,This report analyzes the ... US$ Million by the following Product ...
(Date:9/18/2014)... , Sept. 18, 2014 ... of the "Global N-acetylcysteine Industry Report 2014" ... The Global N-acetylcysteine Industry Report 2014 is a ... of the global N-acetylcysteine industry. The ... including definitions, classifications, applications and industry chain structure. ...
Breaking Biology Technology:EMD Serono Awards Grant for Growth Innovation (GGI) for the First Time 2EMD Serono Awards Grant for Growth Innovation (GGI) for the First Time 3POCT Market in China 2014-2018 2Biocompatible Materials - Global Strategic Business Report 2014 2Biocompatible Materials - Global Strategic Business Report 2014 3Global N-acetylcysteine Industry Report 2014 2
... perfect example of the wonders of nanotechnology, in which common ... new and exciting possibilities. , Graphene ... graphitic carbon, which is used to make the pigment that ... to a one-atom-thick sheet. Graphene is among the strongest materials ...
... will result in over $80 million reduction in 2009 ... Pharmaceuticals,Inc. (Nasdaq: AMLN ) today announced a corporate ... 25 percent, or 340,employees, and reduce anticipated 2009 cash ... reduction are part of the,Company,s business plan to be ...
... Trubion Pharmaceuticals Inc.,(Nasdaq: TRBN ) announced today financial ... 30, 2008., Third Quarter and Nine Months Financial ... months ended Sept. 30, 2008, was,$3.8 million and $12.2 ... in 2007. Revenue in the third quarter and nine,months ...
Cached Biology Technology:Researchers discover method for mass production of nanomaterial graphene 2Researchers discover method for mass production of nanomaterial graphene 3Amylin Pharmaceuticals Announces Strategic Restructuring and Workforce Reduction 2Amylin Pharmaceuticals Announces Strategic Restructuring and Workforce Reduction 3Trubion Pharmaceuticals Inc. Reports Third Quarter and Nine Months 2008 Results 2Trubion Pharmaceuticals Inc. Reports Third Quarter and Nine Months 2008 Results 3Trubion Pharmaceuticals Inc. Reports Third Quarter and Nine Months 2008 Results 4Trubion Pharmaceuticals Inc. Reports Third Quarter and Nine Months 2008 Results 5Trubion Pharmaceuticals Inc. Reports Third Quarter and Nine Months 2008 Results 6
Endomorphin-2. Cross reactivity: Endomorphin-1 3%, Met-enkephalin <0.03%, Leu-enkephalin <0.01% and beta-Endorphin <0.01%....
... Error-free cloning of BAC (100+kb), fosmid ... Greater insert stability than any othe BAC ... for high yields and easy recombinant DNA ... or transcription-free (pSMART VC) vectors for the ...
... System is used in conjunction ... PCR of problematic and/or GC-rich ... Solution with 10X PCRX Amplification ... broader magnesium concentration broader annealing ...
MAGP-2 (C-19)...
Biology Products: