Abstract
Evolutionary conservation is a measure of gene functionality that is widely used to prioritise long noncoding RNAs (lncRNA) in cancer research. Intriguingly, while updating our Cancer LncRNA Census, we observed an inverse relationship between year of discovery and evolutionary conservation. This observation is specific to cancer over other diseases, implying a sampling bias in selection of lncRNA candidates and casting doubt on the value of evolutionary metrics for prioritisation of cancer-related lncRNAs.
Competing Interest Statement
The authors have declared no competing interest.
Copyright
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