Home > News > Catch Cancer: Now nano-technology can help us detect cancers in a jiffy
March 12th, 2011
Catch Cancer: Now nano-technology can help us detect cancers in a jiffy
Abstract:
The first step in treating cancer is to catch the disease early. Unfortunately, it is also the most difficult step. The standard method is to take a tissue sample and put it under a microscope, but this method works only if we have a suspect in the first place and needs skilled pathologists. You could also take the patient's blood and screen it for many known markers, but they may give false alarms and so are not definitive tests. Now, there is hope for cancer patients: many new-generation tests based on nanotechnology are about to make their way into the market.
Here are two examples. Scientists from the Harvard Medical School and the Massachusetts General Hospital (MGH) have developed a handheld device that can detect gastric cancers in one hour with 96 per cent accuracy. This is not unlike the tissue sampling method, but the difference is the increased accuracy due to automation involved. At the University of California in Los Angeles, scientists are using nanotechnology to identify and collect circulating tumour cells that play a major role in the metastasis — spreading of the disease in the body — of cancer. Both results were published early this week.
Source:
businessworld.in
Bookmark:
| Related News Press |
News and information
Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025
Next-generation quantum communication October 3rd, 2025
"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025
Nanomedicine
New molecular technology targets tumors and simultaneously silences two ‘undruggable’ cancer genes August 8th, 2025
New imaging approach transforms study of bacterial biofilms August 8th, 2025
Cambridge chemists discover simple way to build bigger molecules – one carbon at a time June 6th, 2025
Electrifying results shed light on graphene foam as a potential material for lab grown cartilage June 6th, 2025
Discoveries
Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025
Next-generation quantum communication October 3rd, 2025
"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025
Announcements
Rice membrane extracts lithium from brines with greater speed, less waste October 3rd, 2025
Researchers develop molecular qubits that communicate at telecom frequencies October 3rd, 2025
Next-generation quantum communication October 3rd, 2025
"Nanoreactor" cage uses visible light for catalytic and ultra-selective cross-cycloadditions October 3rd, 2025
Research partnerships
Lab to industry: InSe wafer-scale breakthrough for future electronics August 8th, 2025
HKU physicists uncover hidden order in the quantum world through deconfined quantum critical points April 25th, 2025
 |
||
 |
||
| The latest news from around the world, FREE | ||
 |
||
|
|
||
| Premium Products | ||
 |
||
|
Only the news you want to read!
Learn More |
||
 |
||
|
Full-service, expert consulting
Learn More |
||
|
|
||