Warring molecules keep the colon cancer-free
A molecular battle is going on inside your colon, and University of Kansas researchers want neither side to win.
Biochemistry
Feb 21, 2011
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Page 9 - News tagged with colonization
Protecting embryos against microbes
Headed by the Kiel zoologist Professor Thomas Bosch, a team of scientists from Germany and Russia succeeded in deciphering the mechanisms, for the first time, with which embryos of the freshwater polyp Hydra protect themselves ...
Cell & Microbiology
Oct 4, 2010
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Toward a urine test for detecting colon cancer
Scientists are reporting an advance toward development of a urine test for detecting colon cancer, the third most common cancer in the United States. Such a test could eventually compliment or even reduce the need for colonoscopy, ...
Analytical Chemistry
Apr 21, 2010
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Evidence that nanoparticles in sunscreens could be toxic if accidentally eaten
Scientists are reporting that particle size affects the toxicity of zinc oxide, a material widely used in sunscreens. Particles smaller than 100 nanometers are slightly more toxic to colon cells than conventional zinc oxide. ...
Bio & Medicine
Apr 7, 2010
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Shifting Baselines Confound River Restoration
Steep reductions in the abundance of fish, shellfish, and other aquatic fauna in recent centuries are not restricted to animals that live in the sea: historical records show that species in rivers and lakes worldwide also ...
Ecology
Sep 1, 2009
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Exotic plant species are more widespread than native on Boston Harbor Islands
(PhysOrg.com) -- The recent findings by a team of Northeastern University ecologists studying plant life on the Boston Harbor Islands may advance societal efforts to stem the damage caused by invading exotic species.
Ecology
May 14, 2009
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Research provides insight into constructing gene regulatory networks
Gene regulatory networks (GRNs) depict the regulatory mechanisms of genes within cellular systems as a network, offering vital insights for understanding cell processes and molecular interactions that determine cellular phenotypes. ...
Molecular & Computational biology
Feb 23, 2024
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Martynoside found to rescue 5-fluorouracil-impaired ribosome biogenesis by stabilizing RPL27A
Myelotoxicity is the primary dose-limiting effect of the commonly used chemotherapeutic agent 5-fluorouracil (5-FU), which may endanger the life of the patient. Ribosome biogenesis is a key pathway regulating hematopoietic ...
Cell & Microbiology
Aug 8, 2023
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Type VI secretion systems: Weapons of bacterial destruction
Bacteria can be quite aggressive. Armed with an impressive array of mechanical and biochemical weapons, they don't mess around when it comes to combating their foes. Notable among these armaments is the Type VI Secretion ...
Cell & Microbiology
Apr 26, 2023
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First Nations people often take on the 'cultural load' in their workplaces—employers need to ease this burden
It's good practice for employers to consult staff when forming policies or guidelines. However, for some staff from diverse backgrounds, this creates extra work and pressure.
Social Sciences
Jan 31, 2023
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