News tagged with killing
Honey effective in killing bacteria that cause chronic sinusitis
Sep 23, 2008 |
4.3 / 5 (15) |
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Honey is very effective in killing bacteria in all its forms, especially the drug-resistant biofilms that make treating chronic rhinosinusitis difficult, according to research presented during the 2008 American Academy of ...
Evolution of skull and mandible shape in cats
Biology /
Jul 30, 2008 |
4.4 / 5 (7) |
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In a new study published in the online-open access journal PLoS ONE, Per Christiansen at the Zoological Museum in Copenhagen, Denmark, reports the finding that the evolution of skull and mandible shape in sabercats and mo ...
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A boy for every girl? Not even close
Sep 10, 2009 |
2.3 / 5 (3) |
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In a perfect world, for every boy there would of course be a girl, but a new study shows that actual sex ratios can sometimes sway very far from that ideal. In fact, the male-to-female ratio of one tropical butterfly has ...
Fish-Killing Toxin Could Kill Cancer Cells
Sep 09, 2009 |
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A powerful fish-killing toxin could have cancer-killing properties as well, according to collaborative research led by Agricultural Research Service microbiologist Paul V. Zimba and chemist Peter Moeller of ...
Discovery could help stem infections of parasitic roundworms (w/ Video)
Aug 11, 2009 |
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Working with researchers in China, biologists at UC San Diego have discovered how a Chinese drug effective in killing parasitic roundworms works.
Researchers identify new method to selectively kill metastatic melanoma cells
Aug 03, 2009 |
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(PhysOrg.com) -- An international team of researchers has identified a new method for selectively killing metastatic melanoma cells, which may lead to new areas for drug development in melanoma - a cancer that is highly resistant ...
Research backs legend of man-eating bird
Other Sciences / Archaeology & Fossils
Sep 22, 2009 |
4.8 / 5 (5) |
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(PhysOrg.com) -- A huge flesh-eating eagle that became extinct in New Zealand only 500 years ago was an efficient hunter that could attack prey 10 times its size, UNSW research has found, lending credibility ...
Estrogen-dependent switch tempers killing activity of immune cells
Aug 10, 2009 |
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The sex hormone estrogen tempers the killing activity of a specific group of immune cells, the cytotoxic T cells (CTLs), which are known to attack tumor cells and cells infected by viruses. The key player in this process ...
Natural born killers -- how the body's frontline immune cells decide which cells to destroy
Jul 28, 2009 |
4.5 / 5 (4) |
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(PhysOrg.com) -- The mechanism used by 'Natural Killer' immune cells in the human body to distinguish between diseased cells, which they are meant to destroy, and normal cells, which they are meant to leave ...
New way to kill cancer found using body's immune system
Jul 21, 2009 |
5 / 5 (9) |
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(PhysOrg.com) -- Scientists have discovered a new way of killing cancer cells in a breakthrough that could eventually lead to new treatments for a range of different cancers.
Understanding Why Rye Works as a Cover Crop
Oct 19, 2009 |
4 / 5 (1) |
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(PhysOrg.com) -- Agricultural Research Service (ARS) scientists may soon find a way to enhance the weed-killing capabilities of a cereal grain that enriches the soil when used as a winter cover crop.
Cornell releases predator beetle to battle hemlock pest
Nov 11, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- Cornell researchers released a well-studied beetle predator to test its ability to ward off a hemlock-killing aphid-like insect.
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