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| RNA Forum RNA Forum. Discuss RNA including mRNA structure and function, rRNA, tRNAs, and the biochemistry of other RNA molecules. |
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| What do you mean by an RNA marker in their blood (free RNA)? Free RNA doesn't last a millisecond outside of a cell due to the presence of nucleases, unless its encapsulated in a virus capsid. Could you rephrase the question...are you looking to see if there is a unique type of RNA expressed by cold blooded animals only? I'm not sure I understand what you are looking for. |