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\begin{document}

\title{Dear Social Media, Get DNA Chirality *\textbf{Right*}\\}


 \author{The Authorea Team}


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\begin{figure}[h!]
\begin{center}
\includegraphics[width=1.00\columnwidth]{figures/CHIRALITY/CHIRALITY}

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\end{figure}

DNA stands for Deoxyribonucleic Acid. It is the molecule of life and it
is being abused.\\

Abused not by PCR machines and sloppy grad student's in labs but by
journalists, designers, and many others on social media.\\

How is it being misrepresented? Like people, DNA has a handedness (right
handed vs left handed), or in scientific jargon
\textbf{\emph{chirality}}. ~DNA is right-handed, meaning it twists up
and to the right. ~It may not be obvious from just looking at the double
helix but it's all in the twist. See image below.\\\selectlanguage{english}
\begin{figure}[h!]
\begin{center}
\includegraphics[width=0.56\columnwidth]{figures/Screen-Shot-2016-07-18-at-7.27.13-PM/Screen-Shot-2016-07-18-at-7.27.13-PM}
\caption{{\hypertarget{auto-label-caption-257238}{}
\emph{Left-handed helix (on the left) versus right-handed helix (on the
right). Image from Lehninger et al. (1993)}%
}}
\end{center}
\end{figure}

So the next time you are designing a poster for a seminar, a picture for
an infographic, tweeting about the ``DNA of your brand,'' or putting it
on the cover of one of the world's oldest scientific journals
(\cite{Eisen_2010}) Do everyone a favor and make sure the chirality
is\ldots{}. right! ~\\

\emph{*Rosalind Franklin was integral to the discovery of the structure
of DNA. ~She deserves more than a footnote in scientific the the history
books of scientific discovery.}

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