As workhorses of the cell, proteins compose structural and motor ... In fact, each gene in cellular DNA contains the code for a unique protein structure. Not only are these proteins assembled ...

Nerve-cell bodies, nervous prolongations and nervous fibres were observed in the first half of the nineteenth century. However, attempts at reconstructing a three-dimensional structure of the ...

The first life forms to appear on Earth were unicellular, i.e. composed of a single cell, such as yeast or ... perkinsii, an ancestral species of protist. This unicellular organism separated ...

Northwestern University researchers have identified structural features in engineered cell receptors that correlate with variations in receptor function. Computational protein structure prediction ...