Just as human relationships are a two-way street, fusion between cells requires two active partners: one to send protrusions into its neighbor, and one to hold its ground and help complete the process. Researchers have now ...
Cell & Microbiology
Feb 12, 2015
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16
To understand diseases like Parkinson's, the tiniest of puzzles may hold big answers. That's why a team including scientists from the National Institute of Standards and Technology (NIST) have determined how two potentially ...
Biochemistry
Jan 30, 2015
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67
G protein-coupled receptors (GPCRs) are the largest class of cell surface receptors in our cells, involved in signal transmission across the cell membrane. One of the biggest questions is how a signal recognized at the extracellular ...
Cell & Microbiology
Sep 9, 2014
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1
The ability to create conducting polymer films in a variety of shapes, thicknesses and surface properties rapidly and inexpensively will make growing and testing cells easier and more flexible, according to a team of Penn ...
Polymers
May 9, 2014
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One of the scientists who revealed how plants "do maths" can now reveal how cells take measurements of size. Size is important to cells as it determines when they divide.
Cell & Microbiology
Mar 27, 2014
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1
The lipid-rich membranes of cells are largely impermeable to proteins, but evolution has provided a way through – in the form of transmembrane tunnels. A new study shows in unmatched detail what happens as proteins pass ...
Cell & Microbiology
Feb 7, 2014
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0
To make paper, manufacturers must break down cellulose (chunks of wood pulp), a process that currently requires large amounts of energy and toxic chemicals like chlorine. Nature performs the same task using enzymes, non-toxic ...
Materials Science
Jan 30, 2014
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Membrane proteins are responsible for transporting chemicals and messages between a cell and its environment. But determining their structure has proved challenging for scientists. A study by UC Santa Barbara's Han Research ...
Biochemistry
Sep 30, 2013
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0
The deciphering of the human genome in 2000 was a major milestone in the history of science and a vital step towards the more complete understanding of human life.
Biochemistry
Aug 21, 2013
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0
If one wants to better understand how plants grow, one must analyse the chemistry of life in its molecular detail. Michael Hothorn from the Friedrich-Miescher-Laboratory of the Max Planck Society in Tübingen and his team ...
Cell & Microbiology
Aug 8, 2013
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