High tech detection of breast cancer using nanoprobes and SQUID

ScienceDaily (Oct. 28, 2011) — 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 journal Breast Cancer Research provides a new and potentially more sensitive method using tumor-targeted magnetic nanoprobes and superconducting quantum interference device (SQUID) sensors.A team of researchers from University of New Mexico School...

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More clues to causes of breast cancer: Hyperactivation of Akt and overexpression of IKBKE observed in 50 percent of human cancers

ScienceDaily (Oct. 27, 2011) — Publishing in the current issue of The Journal of Biological Chemistry, researchers at Moffitt Cancer Center in Tampa, Fla., have discovered additional mechanisms of "Akt" activation and suggest a component of that activation mechanism -- inhibitor of nuclear factor kappa-B kinase subunit epsilon (IKBKE) -- could be targeted as a therapeutic intervention for treating cancer.Akt, also known as protein kinase B, is one of about 500 protein kinases in the human genome....

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