RNA Interference Efficiently Targets Human Leukemia Driven by a Fusion Oncogene In Vivo


Authors: N. Jyotsana, A. Sharma, A. Chaturvedi, M. Scherr, M. Heuser et al

Journal: Leukemia

DOI: 10.1038/leu.2017.269

Publication - Abstract

August 22, 2017

Abstract:

Despite the wide therapeutic potential of RNA interference (RNAi), clinical progress has been slow with only a few examples of successful translation. Efficient knockdown of hepatic transthyretin (87%) in patients with transthyretin amyloidosis lasted for several weeks after a single dose. Furthermore, in a phase I clinical trial, a single dose of inclisiran (small interfering RNA (siRNA) against the PCSK9 mRNA) efficiently suppressed serum cholesterol for 6 months. However, these studies suggested that siRNA delivery beyond the liver is not yet feasible in the clinic and thus limits the potential benefit of RNAi. Lipid nanoparticles (LNPs) containing ionizable cationic lipids embody the most advanced delivery platform for systemic administration of RNAi therapeutics. Our study provides a preclinical proof-of-concept that RNAi therapeutics can be exploited against leukemia cells using LNPs as a delivery tool, in a patient-derived B-cell acute lymphoblastic leukemia (ALL) xenograft mouse model.

Advanced Search

close
  • Publications
  • Application Notes
  • Posters
  • Workshops
  • Videos & Webinars
  • Articles
Search

Browse by Category

  • Application
    • Diagnostic and Imaging
    • Genetic Medicine
    • Hematology
    • Metabolic Disorders
    • Neuroscience
    • Oncology
    • Skeletal Disorders
    • Targeted Drug Delivery
    • Vaccines
    • Other Applications
    • Cell therapy
  • Formulation
    • Liposomes
    • Nucleic Acid Lipid Nanoparticles
    • Polymeric Nanoparticles
    • Other Formulations
  • Payload
    • DNA
    • microRNA
    • mRNA
    • siRNA
    • Small Molecule Drugs
    • Other Payloads


related content

Publication - Summary

MicroRNAs Enable mRNA Therapeutics to Selectively Program Cancer Cells to Self-Destruct

R. Jain, J.P. Frederick, E.Y. Huang, K.E. Burke, D.M. Mauger, E.A. Andrianova, S.J. Farlow, S. Siddiqui, J. Pimentel, K. Cheung-Ong, K.M. McKinney, C. Köhrer, M.J. Moore and T. Chakraborty

The advent of therapeutic mRNAs significantly increases the possibilities of protein-based biologics beyond those that can be synthesized by recombinant technologies (eg, monoclonal antibodies, extracellular enzymes, and cytokines). In addition to their application in the areas o...
Read More


Publication - Summary

Systemic Delivery of Factor IX Messenger RNA for Protein Replacement Therapy

S. Ramaswamy, N. Tonnu, K. Tachikawa, P. Limphong, J.B. Vega, P.P. Karmali, P. Chivukula, and I.M. Verma

Like most genetic disorders, Hemophilia B is caused by a mutation that leads to a dysfunctional protein. Hemophilia B patients are susceptible to life threatening bleeds when injured due to a clotting defect caused by a mutated coagulation fac...

Read More


Sign Up and Stay Informed
Sign up today to automatically receive new Cytiva, formerly Precision NanoSystems application notes, conference posters, relevant science publications, and webinar invites.