News tagged with blood samples

Related topics: antibodies , infectious diseases , blood test , blood

Researchers use 'nano-Velcro' technology to improve capture of circulating cancer cells

(PhysOrg.com) -- Circulating tumor cells, which play a crucial role in cancer metastasis, have been known to science for more than 100 years, and researchers have long endeavored to track and capture them. ...

Nanotechnology / Bio & Medicine

created Mar 07, 2011 | popularity 4.7 / 5 (7) | comments 0 | with audio podcast

New microfluidic device could be used to diagnose and monitor cancer and other diseases

Separating complex mixtures of cells, such as those found in a blood sample, can offer valuable information for diagnosing and treating disease. However, it may be necessary to search through billions of other ...

Chemistry / Analytical Chemistry

created Feb 22, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers transform iPhone into high-quality medical imaging device

In a feat of technology tweaking that would rival MacGyver, a team of researchers from the University of California, Davis has transformed everyday iPhones into medical-quality imaging and chemical detection ...

Physics / Optics & Photonics

created Oct 03, 2011 | popularity 3.5 / 5 (8) | comments 3 | with audio podcast

Researchers identify lipid profile characteristic of newly diagnosed type 1 diabetes

(PhysOrg.com) -- A journal article showcasing results of lipidomics analyses for identifying novel biomarkers of diabetes conducted at Pacific Northwest National Laboratory was selected as "Editor's Choice" ...

Chemistry / Biochemistry

created Dec 30, 2011 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Researchers unveil new method for detecting lung cancer

When lung cancer strikes, it often spreads silently into more advanced stages before being detected. In a new article published in Nature Nanotechnology, biological engineers and medical scientists at the ...

Nanotechnology / Bio & Medicine

created Sep 15, 2011 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Stanford group creates miniature self-contained fluorescence microscope

(PhysOrg.com) -- A team of researchers working at Stanford University have devised a means for building the smallest self-contained fluorescence microscope ever. Weighing just under 2 grams and slightly larger ...

Physics / General Physics

created Sep 12, 2011 | popularity 4.5 / 5 (6) | comments 0 | with audio podcast report

First detection of pregnancy protein in older people destined for Alzheimer's disease

In an advance toward a much-needed early diagnostic test for Alzheimer's disease (AD), scientists have discovered that older women destined to develop AD have high blood levels of a protein linked to pregnancy ...

Chemistry / Biochemistry

created Sep 28, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Digital microfluidics opening the way for revolution in blood sampling

The days of the blood sample routine - arm out, tie tube, make a fist, find a vein and tap in -- may soon be over, thanks to a new analysis method developed at U of T by Institute of Biomaterials and Biomedical Engineering ...

Chemistry / Analytical Chemistry

created Aug 31, 2011 | popularity not rated yet | comments 0 | with audio podcast

Using magnets to help prevent heart attacks

If a person's blood becomes too thick it can damage blood vessels and increase the risk of heart attacks. But a Temple University physicist has discovered that he can thin the human blood by subjecting it to a magnetic field.

Physics / General Physics

created Jun 07, 2011 | popularity 4.8 / 5 (6) | comments 8 | with audio podcast

A tool to measure stress hormone in birds -- feathers

When faced with environmental threats like bad weather, predators or oil spills, wild birds secrete a hormone called corticosterone. Traditionally, researchers have analyzed blood samples to detect corticosterone levels in ...

Biology / Plants & Animals

created Aug 16, 2011 | popularity not rated yet | comments 0 | with audio podcast

Shared equipment can lead to hepatitis B outbreaks

Patient-to-patient transmission of hepatitis B virus (HBV) can occur as the result of routine clinical practices incorrectly thought to be risk-free. A review of 33 HBV outbreaks, published in the open access journal BMC Me ...

Medicine & Health / Diseases, Conditions, Syndromes

created Apr 09, 2009 | popularity 5 / 5 (1) | comments 0

Engineering team invents lab-on-a-chip for fast, inexpensive blood tests

While most blood tests require shipping a vial of blood to a laboratory for analysis and waiting several days for the results, a new device invented by a team of engineers and students at the University of Rhode Island uses ...

Chemistry / Analytical Chemistry

created Jan 10, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Preliminary new blood test to detect Alzheimer's disease uncovered

UT Southwestern Medical Center scientists have helped develop a novel technology to diagnose Alzheimer's disease from blood samples long before symptoms appear.

Medicine & Health / Medical research

created Feb 11, 2011 | popularity 4.9 / 5 (9) | comments 0 | with audio podcast

To better detect heart transplant rejections, scientists test for traces of donor's genome

Heart transplant recipients and their physicians are likely more concerned with the function of the donated organ than with the donor's DNA sequences that tag along in the new, healthy tissue. However, researchers at the ...

Medicine & Health / Genetics

created Mar 28, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers develop safer way to make induced pluripotent stem cells

Researchers at Johns Hopkins have found a better way to create induced pluripotent stem (iPS) cells -- adult cells reprogrammed with the properties of embryonic stem cells -- from a small blood sample. This new method, described ...

Biology / Cell & Microbiology

created Feb 01, 2011 | popularity 5 / 5 (9) | comments 0 | with audio podcast