News tagged with frog egg
New frog species from Panama dyes fingers yellow
A new bright yellow frog species has been found in the mountains of western Panama. The frog belongs to a species-rich group of frogs, the so called rainfrogs that lack a tadpole stage, but develop directly ...
May 22, 2012 |
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Study shows Alzheimer's disease-related peptides form toxic calcium channels in the plasma membrane
Alzheimer's disease is triggered by the inappropriate processing of amyloid precursor protein to generate excess amounts of short peptide fragments called A-beta. For many years, the neurodegeneration associated with Alzheimer's ...
Oct 24, 2011 |
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Odorant sensor fabricated from living cells
Dr. Misawa and colleagues at the Toyohashi University of Technology, Japan, focused on a chemical sensor composed of living cells from frog eggs and compact fluidic devices integrated with glass capillary ...
Chemistry / Analytical Chemistry
Oct 27, 2010 |
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Robot with frog egg smell sensor (w/ Video)
(PhysOrg.com) -- Researchers from the University of Tokyo have invented a novel means of improving a robot's sense of smell, by using inexpensive olfactory sensors containing frog eggs.
Chemistry / Analytical Chemistry
Aug 26, 2010 |
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New study provides a better understanding of how mosquitoes find a host
The potentially deadly yellow-fever-transmitting Aedes aegypti mosquito detects the specific chemical structure of a compound called octenol as one way to find a mammalian host for a blood meal, Agricultural Research Servic ...
Mar 09, 2010 |
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Scientists transplant nose of mosquito, advance fight against malaria
Scientists at Vanderbilt and Yale universities have successfully transplanted most of the "nose" of the mosquito that spreads malaria into frog eggs and fruit flies and are employing these surrogates to combat ...
Feb 15, 2010 |
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New molecule identified in DNA damage response
(PhysOrg.com) -- Evolution places the highest premium on reproduction, natural selection’s only standard for biological success. In the case of replicating cells, life spares no expense to ensure that the ...
Dec 08, 2009 |
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New research may lead to new ways to control honeybee parasite
(PhysOrg.com) -- Ground-breaking discoveries by Michigan State University researchers could help protect honeybees from deadly parasites that have devastated commercial colonies.
Dec 08, 2009 |
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Frog embryos associate the smell of predators with danger
(PhysOrg.com) -- A new study in the US and Canada has found that frogs can learn to associate the smell of predators with danger, even as embryos.
Nov 03, 2009 |
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Scientists discover how flu damages lung tissue
A protein in influenza virus that helps it multiply also damages lung epithelial cells, causing fluid buildup in the lungs, according to new research from the University of Alabama at Birmingham (UAB) and Southern Research ...
Medicine & Health / Medical research
Jul 17, 2009 |
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