Researchers have known for more than 40 years that pharmaceuticals and personal care products (PPCPs) such as hormones, prescription drugs and insecticides, can end up in drinking water systems. A report prepared by the Texas ...
Environment
Jun 7, 2011
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(PhysOrg.com) -- The discovery of a hormone acting like molecular glue could hold a key to bolstering plant immune systems and understanding how plants cope with environmental stress.
Biochemistry
Oct 6, 2010
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Michigan State University researchers are the first to identify a stress hormone in the sea lamprey, using the 500 million-year-old species as a model to understand the evolution of the endocrine system.
Plants & Animals
Jul 19, 2010
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In the beginning is the fertilized egg cell. Following numerous cell divisions, it then develops into a complex organism with different organs and tissues. The largely unexplained process whereby the cells simply "know" the ...
Cell & Microbiology
Mar 15, 2010
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(PhysOrg.com) -- Recent work at Washington University in St. Louis sheds light on one of the most important events in earth-history, the conquest of land by plants 480 million years ago.
Biotechnology
Feb 4, 2010
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(PhysOrg.com) -- Roots are the most underestimated parts of a plant, even though they are crucial for water and nutrient uptake and consequently growth. In a world of changing water availability and an ever-increasing human ...
Plants & Animals
Jan 27, 2010
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A team of University of Minnesota researchers have discovered how PTTH, a hormone produced by the brain, controls the metamorphosis of juvenile insects into adults.
Cell & Microbiology
Dec 3, 2009
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