How teeth explain the tree of life
Clues contained in mice teeth have allowed scientists to reconstruct evolutionary history in the laboratory.
Clues contained in mice teeth have allowed scientists to reconstruct evolutionary history in the laboratory.
Archaeology
Jul 31, 2014
1
1
It may sound like the opening scene in a low-budget science fiction movie: Scientists send algae into space—some of it mutant—to see if it will grow. But an Agricultural Research Service scientist and an international ...
Cell & Microbiology
May 28, 2014
0
0
A proof-of-concept experiment has shown that, by shifting evolution into reverse, it may be possible to use 'green chemistry' to make a number of costly synthetic drugs as easily and cheaply as brewing beer.
Biochemistry
Mar 23, 2014
0
0
Plant growth is orchestrated by a spectrum of signals from hormones within a plant. A major group of plant hormones called cytokinins originate in the roots of plants, and their journey to growth areas on the stem and in ...
Biotechnology
Feb 20, 2014
0
0
(Phys.org) —Plant growth is orchestrated by a spectrum of signals from hormones within a plant. A major group of plant hormones called cytokinins originate in the roots of plants, and their journey to growth areas on the ...
Biotechnology
Feb 12, 2014
0
0
New research has shown that negative feedback loops in cell signalling systems can be essential for a cell's ability to perceive the strength of a growth stimulus. Cells lacking the feedback loop became insensitive to the ...
Cell & Microbiology
Jan 8, 2014
0
0
(Phys.org) —Purdue University researchers have confirmed the long-held hypothesis that sorghum deters insects from feeding on its leaves by releasing hydrogen cyanide.
Biotechnology
Dec 19, 2013
0
0
For some microbes, the motto for growth is not so much "every cell for itself," but rather, "all for one and one for all."
Cell & Microbiology
Dec 11, 2013
0
1
Like mother, like daughter; like father, like son. Evolutionary biologists at the universities in Bielefeld and Uppsala (Sweden) have now shown that this proverb also applies to inheriting a long life – at least for fruit ...
Plants & Animals
Sep 13, 2013
0
0
In a pioneer study published in the latest issue of the scientific journal Nature Communications, a research team at the Instituto Gulbenkian de Ciência (IGC; Portugal), led by Miguel Godinho Ferreira in collaboration with ...
Biotechnology
Aug 23, 2013
0
0