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Droplet array sheds light on drug-resistant cancer stem cells

Researchers at the Institute of Bioengineering and Nanotechnology (IBN) have developed a miniaturized biochip for investigating the effect of drugs on cancer stem cells (CSCs). Published recently in Nano Today, this new te ...

Chemistry / Biochemistry

created May 09, 2012 | popularity 5 / 5 (1) | comments 0

Finding cancer cells in blood: Chip-based method for the rapid, sensitive isolation of rare cells in blood

(PhysOrg.com) -- Even in the early stages of cancer, individual cancer cells can be found in the blood. Certain subsets of these circulating tumor cells can cause metastasis. In cases of breast cancer, it ...

Chemistry / Analytical Chemistry

created Mar 02, 2012 | popularity 5 / 5 (1) | comments 0

Researchers develop novel drug delivery system

Long duration, controllable drug delivery is of wide interest to medical researchers and clinicians, particularly those seeking to improve treatment for patients with chronic pain or to prevent cancer recurrence after surgery. ...

Chemistry / Biochemistry

created Jan 31, 2012 | popularity 5 / 5 (2) | comments 0

Researchers develop new drug release mechanism utilizing 3-D superhydrophobic materials

According to a recent study, there is a new mechanism of drug release using 3D superhydrophobic materials that utilizes air as a removable barrier to control the rate at which drug is released.

Chemistry / Biochemistry

created Jan 27, 2012 | popularity not rated yet | comments 0

Optimal modulation of ion channels rescues neurons associated with epilepsy

New research successfully reverses epilepsy-associated pathology by using a sophisticated single-cell modeling paradigm to examine abnormal cell behavior and identify the optimal modulation of channel activity. The study, ...

Chemistry / Biochemistry

created Oct 18, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Restoring forests and planting trees on farms can greatly improve food security

Restoring and preserving dryland forests and planting more trees to provide food, fodder and fertilizer on small farms are critical steps toward preventing the recurrence of the famine now threatening millions of people in ...

Space & Earth / Environment

created Sep 15, 2011 | popularity 5 / 5 (4) | comments 1

Hackers nab card data from 200,000 Citi customers (Update 2)

Citigroup Inc. has become the latest victim in a string of high-profile data thefts by hackers targeting some of the world's best-known companies.

Technology / Internet

created Jun 09, 2011 | popularity 5 / 5 (1) | comments 1

Soy isoflavones not a risk for breast cancer survivors

Soy food consumption did not increase the risk of cancer recurrence or death among survivors of breast cancer, according to the results of a study presented at the AACR 102nd Annual Meeting 2011, held April 2-6.

Medicine & Health / Cancer

created Apr 05, 2011 | popularity not rated yet | comments 0

New lung cancer staging system (TNM 7) better predicts local/regional recurrence, study shows

The new TNM 7 lung cancer staging system seems to be a better predictor of local or regional recurrence of lung cancer following surgery, according to a study published in the April issue of the Journal of Thoracic Oncology.

Medicine & Health / Cancer

created Apr 01, 2011 | popularity not rated yet | comments 0

Some women worry too much about breast cancer returning, study finds

Most women face only a small risk of breast cancer coming back after they complete their treatment. Yet a new study from the University of Michigan Comprehensive Cancer Center finds that nearly half of Latinas who speak little ...

Medicine & Health / Cancer

created Mar 28, 2011 | popularity not rated yet | comments 0

Cholesterol drug assessed for preventing colorectal cancer recurrence

University of Cincinnati (UC) Cancer Institute oncologists are testing whether a widely used cholesterol-reducing drug can help prevent the recurrence of colorectal cancer in patients who have been surgically ...

Medicine & Health / Cancer

created Mar 02, 2011 | popularity 4 / 5 (1) | comments 0

More advantages found for new drug: study

New findings from a McMaster University-led study of a drug recently identified to prevent stroke in patients with atrial fibrillation have been published in the high-impact New England Journal of Medicine (NEJM) today. ...

Medicine & Health / Diseases, Conditions, Syndromes

created Feb 10, 2011 | popularity not rated yet | comments 0

Is different approach needed for acute diverticulitis in younger patients?

A research team from Portugal compared the natural history and course of acute diverticulitis in a younger age group with an older population to evaluate whether younger patients should be managed differently. They recommended ...

Medicine & Health / Cancer

created Jan 25, 2011 | popularity not rated yet | comments 0

Strong social ties benefit breast cancer patients

Breast cancer patients who have a strong social support system in the first year after diagnosis are less likely to die or have a recurrence of cancer, according to new research from Vanderbilt-Ingram Cancer Center (VICC) ...

Medicine & Health / Cancer

created Jan 20, 2011 | popularity not rated yet | comments 0

MicroRNA suppresses prostate cancer stem cells and metastasis

A small slice of RNA inhibits prostate cancer metastasis by suppressing a surface protein commonly found on prostate cancer stem cells. A research team led by scientists at The University of Texas MD Anderson Cancer Center ...

Medicine & Health / Cancer

created Jan 16, 2011 | popularity 4.1 / 5 (7) | comments 0 | with audio podcast