News tagged with diphtheria toxin
Nanoparticles for gene therapy improve
Nanotechnology / Bio & Medicine
Nov 06, 2009 |
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(PhysOrg.com) -- About five years ago, Professor Janet Sawicki at the Lankenau Institute in Pennsylvania read an article about nanoparticles developed by MIT's Robert Langer for gene therapy, the insertion ...
New vaccine shows promise for COPD patients at risk for pneumonia
Sep 08, 2009 |
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A new vaccine against pneumonia may offer better protection from chronic obstructive pulmonary disease (COPD) patients than the currently accepted vaccine, according to recent research that will be published in the September ...
Nanoparticle-delivered 'suicide' genes slowed ovarian tumor growth (w/ Video)
Jul 30, 2009 |
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Nanoparticle delivery of diphtheria toxin-encoding DNA selectively expressed in ovarian cancer cells reduced the burden of ovarian tumors in mice, and researchers expect this therapy could be tested in humans within 18 to ...
Scientists deliver toxic genes to effectively kill pancreatic cancer cells
Sep 23, 2008 |
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A research team, led by investigators at the Department of Surgery at Jefferson Medical College of Thomas Jefferson University and the Kimmel Cancer Center at Jefferson, has achieved a substantial "kill" of pancreatic cancer ...
Search results for diphtheria toxin
Federal agencies not taking chances to keep carp from invading Great Lakes
Nov 15, 2009 |
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A group of federal agencies criticized in the past for failing to move quickly to stop Asian carp from entering the Great Lakes announced Friday that they're taking every precaution to keep them out, even poisoning thousands ...
Progress made on group B streptococcus vaccine
Oct 30, 2009 |
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Scientists supported by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, have completed a Phase II clinical study that indicates a vaccine to prevent Group B Streptococcus ...
Venomous bite: Harmless digestive enzyme evolved into venom in two species
Oct 29, 2009 |
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(PhysOrg.com) -- Biologists have shown that independent but similar molecular changes turned a harmless digestive enzyme into a toxin in two unrelated species -- a shrew and a lizard -- giving each a venomous ...
Designer molecule detects tiny amounts of cyanide, then glows
Oct 21, 2009 |
4 / 5 (3) |
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(PhysOrg.com) -- A small molecule designed to detect cyanide in water samples works quickly, is easy to use, and glows under ultraviolet or "black" light. Although the fluorescent molecule is not yet ready ...
Trigger of deadly food toxin discovered
Oct 21, 2009 |
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(PhysOrg.com) -- A toxin produced by mold on nuts and grains can cause liver cancer if consumed in large quantities. UC Irvine researchers for the first time have discovered what triggers the toxin to form, ...
Killer algae a key player in mass extinctions
Space & Earth / Earth Sciences
Oct 19, 2009 |
4.4 / 5 (17) |
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Algae, not asteroids, were the key to the end of the dinosaurs, say two Clemson University researchers. Geologist James W. Castle and ecotoxicologist John H. Rodgers have published findings that toxin producing ...
No need for needles: Botox sponge treats intrinsic rhinitis
Oct 15, 2009 |
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Injecting botulinum toxin (botox) to treat intrinsic or allergic rhinitis may be a thing of the past as researchers have now shown that sponges soaked in botox are equally effective in treating the condition. The research ...
Scientists visualize assembly line gears in ribosomes, cell's protein factory
Oct 15, 2009 |
4.5 / 5 (4) |
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Even as research on the ribosome, one of the cell's most basic machines, is recognized with a Nobel Prize, scientists continue to achieve new insights on the way ribosomes work.
Open Lid Reveals Mercury
Chemistry / Analytical Chemistry
Oct 15, 2009 |
4.4 / 5 (8) |
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(PhysOrg.com) -- Mercury, the silvery liquid formerly used in thermometers, is now known to be highly toxic. The worst of the toxins are organic mercury compounds, such as methylmercury. Most previous analytical procedures ...
Against the common gouda
Oct 13, 2009 |
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(PhysOrg.com) -- The cheese aisle of your local supermarket is an unlikely place to study a classic political problem: How do we balance state power with individual freedom? But for those with a trained eye, ...
List of search results for diphtheria toxin
