$~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
\newcommand{\MyColi}{{\small Mighty\hspace{0.12cm}Coli}}
\newcommand{\Stabi}{\small Stabi}$
$\newcommand{\EColi}{\small E.coli}
\newcommand{\SCere}{\small S.cerevisae}\\[0cm]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
\newcommand{\PI}{\small PI}$
$\newcommand{\Igo}{\Large\mathcal{I}}
\newcommand{\Tgo}{\Large\mathcal{T}}
\newcommand{\Ogo}{\Large\mathcal{O}}
~$
Example of a hierarchical menu in CSS
This year, the $\small Université$ $\small Libre$ $\small de$ $\small Bruxelles$ competes again in the International Genetically Engineered Machines contest, a competition of synthetic biology organized by the Massachussetts Institute of Technology. Year 2014 will mark the 10th anniversary of the IGEM and will feature a "Giant Jamboree", where all teams will be invited in Boston without regional pre-selection.
Our aim is to enhance recombinant protein production in bioreactors by addicting microorganisms to the production of a protein of interest(PI). We built $\MyColi$, a recombinant $\small Escherichia$ $\small Coli$ expressing a toxin and a PI. This protein will be on the same open reading frame as an antoxin, a protein able to neutralize the effects of the toxin. Stressed subpopulations might not express the PI (and thus the antitoxin) to a sufficient level, allowing the toxin to kill unproductive cells. Our work will consist on building and modelling this system throughout the summer.