NUCLEIC ACID INSIGHTS

Nucleic Acid Spotlights 2026

February

Preclinical and translational tools and tech
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Preclinical and translational tools and tech

  • Strategies for understanding and mitigating immune responses that result in safety issues and/or interfere with intended mechanism of action
    • Modifying nucleic acid sequences or their chemical structures to reduce immunogenicity
  • Addressing safety and toxicity issues—particularly related to accumulation of delivery vehicles at high dosages
  • Moving towards standardized approaches to characterizing the pharmacological and toxicological profiles of nucleic acids
  • Assessing the pros and cons of preclinical models for assessing nucleic acids
  • Exploring the latest tools for understanding distribution and clearance

March

Upstream processing and analytics
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Upstream processing and analytics

  • Are manufacturing challenges around sustainability and scalability holding the oligonucleotide field back from reaching its full potential?
    • How is the field addressing scale-up difficulties, high solvent consumption, and increasing environmental impact concerns?
    • How suited are different synthesis options (including solid-phase, liquid-phase, enzymatic manufacturing and hybrid approaches) to solving these issues?
  • Exploring the latest tools and strategies for producing large quantities of mRNA and oligonucleotides (e.g., aptamers) at scale and with high purity, fidelity, and consistency
  • Improving the connection between upstream and downstream processes
  • Are traditional synthesis options holding the oligonucleotide field back from reaching its full potential?
  • Dissecting the pros and cons of synthetic versus plasmid DNA for therapeutic and manufacturing applications
  • Current issues with cost and variability of raw materials

April

Non-viral delivery: LNPs and beyond
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Non-viral delivery: LNPs and beyond

  • Assessing the latest opportunities and challenges for nonviral delivery vehicles (LNPs, extracellular vesicles, circular RNA, polymers, conjugates, and more)
  • Can lingering issues with LNPs be solved via new formulations, or will increased complexity lead to issues with size, stability, and release kinetics?
  • Overcoming issues associated with viral delivery and LNPs: what emerging alternatives are showing promise in helping solve current challenges around toxicity, immunogenicity, targeting, and endosomal escape?

May

Achieving tissue-specific targeting and delivery
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Achieving tissue-specific targeting and delivery

  • Overcoming ongoing challenges surrounding extrahepatic delivery and endosomal escape
    • What progress in targeting challenging organs and tissues such as the CNS and solid tumors?
  • How can tailored delivery approaches based on tissue and organ characteristics improve targeting and expression?
  • Are innovative delivery platforms and approaches addressing regulators’ ongoing targeting and toxicity concerns?

June

Harnessing analytical tool innovation for R&D, product characterization, and QC
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Harnessing analytical tool innovation for R&D, product characterization, and QC

  • How are advances in the oligonucleotide analytical toolkit helping address the CMC expectations and concerns of regulators?
  • Where is the cutting edge in terms of analyzing complex products with different drug substances (e.g., mRNA and guide RNA co-formulated within an LNP)?
  • As requirements for process control and product release grow increasingly stringent, will current analytical methods remain sufficient or will new tools be needed?


July

Ongoing efforts to enhance stability
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Ongoing efforts to enhance stability

  • Structural modifications to enhance stability and translation efficiency
  • In vivo stability and pharmacokinetics of oligonucleotides (aptamers, RNA-based modalities)
  • Tools and approaches to gain mechanistic insights into stability and degradation of nucleic acids and LNPs?
  • Approaches for improving the stability of DNA nanostructures 
  • Formulation optimization to improve stability and release kinetics of nanoparticles, and non-temperature-dependent formulations

September

Downstream processing and analytics
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Downstream processing and analytics

  • Are existing oligonucleotide purification tools up to the challenge of meeting regulators’ expectations 
  • How and where are cutting-edge analytics driving downstream process improvements in terms of scalability, speed, cost, and accuracy?
  • Enhancing the characterization of complex impurity profiles and removal of product- and process-related impurities (e.g., dsRNA)
  • Addressing fill-finish challenges for nucleic acid therapeutics
  • Progress in advancing non-temperature dependent formulations for mRNA

October

Integrated supply chain
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Integrated supply chain

  • Troubleshooting nucleic acid therapeutic raw and starting material sourcing strategy’
  • How can variability in analysis and quality from different raw material suppliers be addressed?  
    • Addressing the need for standardization 
  • Solutions to address the high cost and supply bottleneck of materials and reagents for oligonucleotide manufacturing, and their environmental impact (e.g. liquid phase manufacture, solvent reuse)
  • Ensuring a secure and reliable supply chain for pDNA biomanufacturing: how can the space manage potential disruptions in raw materials supply and ensure traceability?
  • Understanding regulatory expectations around raw and starting materials for complex nucleic acid products

November

Where and how is AI impacting the nucleic acids space?
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Where and how is AI impacting the nucleic acids space?

  • Exploring the latest applications of AI/ML in discovery, development, manufacturing and regulatory processes
  • Exploring AI-driven predictive models for novel drug candidates, AI-driven nucleic acid design and delivery, and predictive SELEX
  • Leveraging AI platforms to predict RNA/DNA/aptamer structure with high reliability, pre-screen aptamer libraries, and perform binding studies

December

What’s next for nucleic acid therapeutics?
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What’s next for nucleic acid therapeutics?

  • How can the nucleic acids space move into more and larger indications?
    • Does mRNA need a rebrand?
    • How can ASOs and siRNAs move beyond rare and orphan diseases?
  • How to address manufacturing and safety issues associated with the larger quantities and dosages of mRNA required for therapeutic applications? 
  • Addressing the lack of commercial incentive to pursue indications and areas such as antimicrobial resistance, fungal resistance, parasites, and tuberculosis
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