(PhysOrg.com) -- A team of University of Wisconsin-Madison researchers has created the strongest form of collagen known to science, a stable alternative to human collagen that could one day be used to treat arthritis and ...
Materials Science
Jan 12, 2010
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(PhysOrg.com) -- Bacteria don’t have easy lives. In addition to mammalian immune systems that besiege the bugs, they have natural enemies called bacteriophages, viruses that kill half the bacteria on Earth every two days.
Biochemistry
Nov 30, 2009
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Researchers at UAB in collaboration with the University of Stellenbosch, South Africa, have discovered the structure of the PPC descarboxilase (PPCDC) enzyme present in the yeast Saccharomyces cerevisiae, a very important ...
Biochemistry
Nov 4, 2009
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(PhysOrg.com) -- Duke University Medical Center researchers have discovered an already-FDA-approved compound that can effectively “silence” a cell receptor shown to interfere with chemotherapy.
Biochemistry
Nov 4, 2009
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(PhysOrg.com) -- Scientists here have identified how the motions of an enzyme are related to correctly copying genetic instructions, setting the stage for studies that can uncover what happens when DNA copying mistakes are ...
Biochemistry
Oct 27, 2009
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(PhysOrg.com) -- Drugs based on engineered proteins represent a new frontier for pharmaceutical makers. Even after they discover a protein that may form the basis of the next wonder drug, however, they have to confront a ...
Biochemistry
Oct 20, 2009
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A Purdue University researcher has discovered that the absence of certain proteins needed for proper cell duplication can lead to cancer.
Biochemistry
Oct 5, 2009
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(PhysOrg.com) -- Scientists at North Carolina State University have effectively lifted the veil from the structure of an ancient and important RNA-protein complex essential for the biosynthesis and function of the ribosome, ...
Cell & Microbiology
Sep 10, 2009
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Scientists at Michigan State University have found exposure to the hormone progesterone activates genes that trigger inflammation in the mammary gland.
Cell & Microbiology
Aug 19, 2009
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(PhysOrg.com) -- Protein function and gene expression are often regulated by reversible modifications of already existing proteins. Scientists from the Max Planck Institute of Biochemistry and the University of Copenhagen ...
Biochemistry
Aug 17, 2009
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