News tagged with cm cells
Evolution of new brain area enables complex movements
A new area of the cerebral cortex has evolved to enable man and higher primates to pick up small objects and deftly use tools, according to neuroscientists at the University of Pittsburgh School of Medicine and Pittsburgh's ...
Jan 12, 2009 |
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New test offers greater accuracy in early detection of colorectal cancer
Results of two studies suggest that a new, investigational colorectal cancer screening test developed in a collaboration between Mayo Clinic and Exact Sciences Inc. of Madison, Wis., is highly accurate and significantly more ...
Jan 19, 2012 |
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Studies help clarify the role of lapatinib and trastuzumab in treating HER2 positive breast cancer
In patients with HER2-positive breast cancer, Tykerb (lapatinib) has been used both in combination with herceptin (trastuzumab) and as an alternative single-agent therapy for pre-surgery (neo-adjuvant) chemotherapy treatment. ...
Jan 16, 2012 |
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Scientists report first solar cell producing more electrons in photocurrent than solar photons entering cell
(PhysOrg.com) -- Researchers from the National Renewable Energy Laboratory (NREL) have reported the first solar cell that produces a photocurrent that has an external quantum efficiency greater than 100 percent when photoexcited ...
Dec 15, 2011 |
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How bats 'hear' objects in their path
(PhysOrg.com) -- By placing real and virtual objects in the flight paths of bats, scientists at the Universities of Bristol and Munich have shed new light on how echolocation works. Their research is ...
Nov 24, 2011 |
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New model establishes guidelines for earlier cancer detection
Tumors can grow for 10 years or longer before currently available blood tests will detect them, a new mathematical model developed by Stanford University School of Medicine scientists indicates. The analysis, which was restricted ...
Nov 16, 2011 |
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High tech detection of breast cancer using nanoprobes and SQUID
Mammography saves lives by detecting very small tumors. However, it fails to find 10-25% of tumors and is unable to distinguish between benign and malignant disease. New research published in BioMed Central's open access ...
Oct 28, 2011 |
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Multiphoton endoscope could minimize biopsies
(Medical Xpress) -- From precancerous lesions in the bladder to polyps in the colon, pathologists are constantly examining tissue biopsies for diagnoses. Researchers at Cornell are pushing the limits of the ...
Oct 18, 2011 |
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Polymeric material has potential for noninvasive procedures
Scientists at the University of California, San Diego have developed what they believe to be the first polymeric material that is sensitive to biologically benign levels of near infrared (NRI) irradiation, enabling the material ...
Oct 03, 2011 |
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Benign or cancerous? Gene test predicts cancer potential in pancreatic cysts
Johns Hopkins scientists have developed a gene-based test to distinguish harmless from precancerous pancreatic cysts. The test may eventually help some patients avoid needless surgery to remove the harmless ...
Jul 20, 2011 |
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Scientists discover new water waves
(PhysOrg.com) -- By precisely shaking a container of shallow water, researchers have observed wave behavior that has never been seen before. In a new study, Jean Rajchenbach, Alphonse Leroux, and Didier Clamond ...
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