CleanCap

Sequence engineering and chemical modification of CAS9 mRNA

For transgenesis and therapeutic perspectives, vector-free delivery of the CAS9 for gene editing is highly preferable. It avoids the risk of hitting the genome due to the vector integration. Directly using CAS9 mRNA is a top option.

Furthermore, as a new promising class of therapeutic biologics, messenger RNA are the subject of numerous studies.

This year, Matthew Porteus’s and Trilink’s teams revealed key and practical results at the ASGC with a poster you can download below.

Notably, there is a large screen of the mRNA CAS9 modifications based on the indel formation. This interesting comparison includes also CAS9 RNP and reveals the high performance of the CleanCap U-depleted 5-moU CAS9 mRNA. We can also note that for the CleanCap CAS9 mRNA HPLC purification is not required.

“Maximizing Translation of Cas9 mRNA Therapeutics by Sequence Engineering and Chemical Modification”
Download your copy of the poster here.

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Messenger RNAs – a promising class of new therapeutic biologics

As messenger RNAs (mRNAs) are easier to deliver into cells then plasmids or viral vectors, they are useful for non-dividing cells. Inversely to the vectors, they ensure genome integrity that is recommended for cell therapeutics. mRNA are also well adapted to transient expression as required for cellular reprogramming, gene editing, and vaccines.

You might like to take a look at this poster, presented by Trilink (renowned modified nucleic acid experts) at the Keystone symposia last March (Pattern Recognition Signaling: From Innate Immunity to Inflammatory Disease). They share results on how to optimize messenger RNA for therapeutic activity.

“Innate Immune focused approaches to maximize messenger RNA therapeutic activity”
Download your copy of the poster here.

Optimizing the CAS9 messenger RNA for vector-free gene editing

Sequence engineering and chemical modification of CAS9 mRNA

Maximize messenger RNA therapeutic activity with innate immune focused approaches

Messenger RNAs – a promising class of new therapeutic biologics