JILA researchers are using a laser frequency comb -- a technique for making extraordinarily precise measurements of frequency -- to identify specific molecules in gases. The project is helping biomedical researchers evaluate ...
Plasma Physics
Jun 14, 2012
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An immune-system receptor plays an unexpected but crucially important role in keeping stem cells from differentiating and in helping blood cancer cells grow, researchers at UT Southwestern Medical Center report today in the ...
Cell & Microbiology
May 31, 2012
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Honing chemotherapy delivery to cancer cells is a challenge for many researchers. Getting the cancer cells to take the chemotherapy "bait" is a greater challenge. But perhaps such a challenge has not been met with greater ...
Bio & Medicine
Jan 9, 2012
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The promise of stem cell research for drug discovery and cell-based therapies depends on the ability of scientists to acquire stem cell lines for their research.
Biotechnology
Dec 12, 2011
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(PhysOrg.com) -- Researchers have demonstrated a new imaging tool for tracking structures called carbon nanotubes in living cells and the bloodstream, which could aid efforts to perfect their use in biomedical research and ...
Bio & Medicine
Dec 5, 2011
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(PhysOrg.com) -- Using nanoparticles to deliver a cocktail of aspirin and folic acid, researchers at the Western University of Health Sciences (WUHS) have created what could be an effective agent to prevent colon cancer. ...
Bio & Medicine
Nov 21, 2011
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Stem cells show great potential to enable treatments for conditions such as spinal injuries or Lou Gehrig's disease, and also as research tools. One of the greatest problems slowing such work is that researchers have found ...
Cell & Microbiology
Sep 8, 2011
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By combining an iron oxide nanoparticle, a tumor-targeting peptide, and a therapeutic nucleic acid into one construct, a team of investigators from the Massachusetts General Hospital and Harvard Medical School have created ...
Bio & Medicine
Oct 28, 2010
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(PhysOrg.com) -- A new development in stem cell research has resulted from a completed study by a collaboration of scientists using the drug Rapamycin to inhibit mTOR, an intracellular protein necessary in cell proliferation. ...
Biotechnology
May 15, 2009
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A study has demystified the genetic underpinnings of schaftoside, a vital compound in traditional Chinese medicine (TCM) with potential as a COVID-19 therapeutic.
Plants & Animals
Jul 2, 2024
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