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<p>This is where you type about Homology Directed Repair</p> | <p>This is where you type about Homology Directed Repair</p> | ||
<a href="#" id="HomologyDirectedRepair-hide" class="hideLink" onclick="showHide('HomologyDirectedRepair');return false;">Hide this content.</a></p> | <a href="#" id="HomologyDirectedRepair-hide" class="hideLink" onclick="showHide('HomologyDirectedRepair');return false;">Hide this content.</a></p> | ||
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+ | <div id="Collaboration" class="more"> | ||
+ | <h2><p><font face = "Georgia"><center>Collaboration</center></font></p></h2> | ||
+ | <p>This is where you type about Collaboration</p> | ||
+ | <a href="#" id="Collaboration-hide" class="hideLink" onclick="showHide('Collaboration');return false;">Hide this content.</a></p> | ||
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Revision as of 13:38, 3 September 2017
Clustered regularly interspaced short palindromic repeats (CRISPR) are segments of prokaryotic DNA containing short, repetitive base sequences. These play a key role in a bacterial defence system, and form the basis of a genome editing technology known as CRISPR/Cas9 that allows permanent modification of genes within organisms.
In a palindromic repeat, the sequence of nucleotides is the same in both directions. Each repetition is followed by short segments of spacer DNA from previous exposures to foreign DNA (e.g., a virus or plasmid). Small clusters of cas (CRISPR-associated system) genes are located next to CRISPR sequences.
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