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<h2><span style="font-size: medium;">ncRNA</span></h2>
<p><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;">A </span><b style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;">non-coding RNA</b><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;"> (</span><b style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;">ncRNA</b><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;">) is a functional </span><a href="http://en.wikipedia.org/wiki/RNA" title="RNA" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">RNA</a><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;"> molecule that is not </span><a href="http://en.wikipedia.org/wiki/Translation_(genetics)" title="Translation (genetics)" class="mw-redirect" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">translated</a><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;"> into a </span><a href="http://en.wikipedia.org/wiki/Protein" title="Protein" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">protein</a><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;">. </span><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;">Non-coding RNA genes include highly abundant and functionally important RNAs such as </span><a href="http://en.wikipedia.org/wiki/Transfer_RNA" title="Transfer RNA" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">transfer RNAs</a><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;"> (tRNAs) and </span><a href="http://en.wikipedia.org/wiki/Ribosomal_RNA" title="Ribosomal RNA" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">ribosomal RNAs</a><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;">(rRNAs), as well as RNAs such as </span><a href="http://en.wikipedia.org/wiki/MicroRNA" title="MicroRNA" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">microRNAs</a><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;">, </span><a href="http://en.wikipedia.org/wiki/SiRNA" title="SiRNA" class="mw-redirect" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">siRNAs</a><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;">, and </span><a href="http://en.wikipedia.org/wiki/SnRNA" title="SnRNA" class="mw-redirect" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">snRNAs</a>.</p>
<h2h1><span style="font-size: medium;">measurment of RNA expression</span></h2h1><ph1><a href="http://en.wikipedia.org/wiki/RNA-seq" title="RNA-seq" class="mw-redirect" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">RNA-seq</a><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;"> is emerging (2013) as the method of choice for measuring transcriptomes of organisms, though the older technique of </span><a href="http://en.wikipedia.org/wiki/DNA_microarray" title="DNA microarray" style="text-decoration: none; color: rgb(11, 0, 128); background-image: none; font-family: sans-serif; font-size: 14px; line-height: 22px;">DNA microarrays</a><span style="color: rgb(37, 37, 37); font-family: sans-serif; font-size: 14px; line-height: 22px;"> is still used.</span></ph1><h2h1><span style="font-size: medium;">Relationship between genomics and transcriptomics</span></h2h1><h2h1><span style="font-size: medium;">Relationship between Transcriptome and Proteome</span></h2><h1> </h1><h1> </h1>
