Blood vessels that supply oxygen and nutrients to tumors can also deliver something else - a signal that strengthens nearby cancer cells, making them more resistant to chemotherapy, more likely to spread to other organs and ...
Feb 1, 2013
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Clear communication between cells is essential to every aspect of the body's internal function. But since cells can't talk, or send emails, how do they communicate?
Jan 31, 2013
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A study led by Robert G. Hawley, Ph.D., professor and chair of the department of anatomy and regenerative biology at the George Washington University (GW) School of Medicine and Health Sciences (SMHS), may help predict which ...
Jan 23, 2013
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Researchers at the University of California, San Diego School of Medicine have discovered that hard-to-reach, drug-resistant leukemia stem cells (LSCs) that overexpress multiple pro-survival protein forms are sensitive – ...
Jan 17, 2013
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Researchers using sophisticated genetic testing techniques have identified a promising new biomarker for diagnosis of glioma—the most common type of malignant brain tumor, reports the January issue of Neurosurgery, official ...
Jan 16, 2013
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(HealthDay)—A Hematuria Risk Index could identify cancer risk among patients with asymptomatic microscopic hematuria, according to a study published online Jan. 11 in the Mayo Clinic Proceedings.
Jan 14, 2013
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(Medical Xpress)—The protein kinase Akt is a key regulator of cell growth, proliferation, metabolism, survival, and death. New work on Akt's role in cancer stem cell biology from the lab of senior author Honglin Zhou, MD, ...
Dec 20, 2012
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Natural killer cells, as part of the body´s immune system, can effectively fight cancer. Unfortunately, they quickly lose their aggressiveness and hence are unable to reject solid tumors. Scientists from the German Cancer ...
Dec 6, 2012
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Canadian and Italian stem cell researchers have discovered a new "master control gene" for human blood stem cells and found that manipulating its levels could potentially create a way to expand these cells for clinical use.
Nov 8, 2012
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When patients suffering from Acute Myeloid Leukemia (AML) express high levels of the gene, MN1, an already aggressive leukemia is accelerated and shortens survival time. While that's a known fact, the mechanisms involved ...
Oct 15, 2012
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