Systemic RNAi-mediated Gene Silencing in Nonhuman Primate and Rodent Myeloid Cells

Leukocytes are central regulators of inflammation and the target cells of therapies for key diseases, including autoimmune, cardiovascular, and malignant disorders. Efficient in vivo delivery of small interfering RNA (siRNA) to immune cells could thus enable novel treatment strategies with broad app...

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Main Authors: Novobrantseva, Tatiana I (Author), Borodovsky, Anna (Author), Wong, Jamie (Author), Klebanov, Boris (Author), Zafari, Mohammad (Author), Yucius, Kristina (Author), Querbes, William (Author), Ge, Pei (Author), Ruda, Vera M (Author), Milstein, Stuart (Author), Speciner, Lauren (Author), Duncan, Rick (Author), Barros, Scott (Author), Basha, Genc (Author), Cullis, Pieter (Author), Akinc, Akin (Author), Donahoe, Jessica S (Author), Narayanannair Jayaprakash, K (Author), Jayaraman, Muthusamy (Author), Bogorad, Roman (Author), Love, Kevin T (Author), Whitehead, Kathryn Ann (Author), Levins, Christopher G. (Author), Manoharan, Muthiah (Author), Swirski, Filip K (Author), Weissleder, Ralph (Author), Langer, Robert S (Author), Anderson, Daniel Griffith (Author), de Fougerolles, Antonin (Author), Nahrendorf, Matthias (Author), Koteliansky, Victor (Author)
Other Authors: Massachusetts Institute of Technology. Department of Chemical Engineering (Contributor), Harvard University- (Contributor), Koch Institute for Integrative Cancer Research at MIT (Contributor)
Format: Article
Language:English
Published: Elsevier BV, 2019-08-23T15:00:03Z.
Subjects:
Online Access:Get fulltext
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042 |a dc 
100 1 0 |a Novobrantseva, Tatiana I  |e author 
100 1 0 |a Massachusetts Institute of Technology. Department of Chemical Engineering  |e contributor 
100 1 0 |a Harvard University-  |e contributor 
100 1 0 |a Koch Institute for Integrative Cancer Research at MIT  |e contributor 
700 1 0 |a Borodovsky, Anna  |e author 
700 1 0 |a Wong, Jamie  |e author 
700 1 0 |a Klebanov, Boris  |e author 
700 1 0 |a Zafari, Mohammad  |e author 
700 1 0 |a Yucius, Kristina  |e author 
700 1 0 |a Querbes, William  |e author 
700 1 0 |a Ge, Pei  |e author 
700 1 0 |a Ruda, Vera M  |e author 
700 1 0 |a Milstein, Stuart  |e author 
700 1 0 |a Speciner, Lauren  |e author 
700 1 0 |a Duncan, Rick  |e author 
700 1 0 |a Barros, Scott  |e author 
700 1 0 |a Basha, Genc  |e author 
700 1 0 |a Cullis, Pieter  |e author 
700 1 0 |a Akinc, Akin  |e author 
700 1 0 |a Donahoe, Jessica S  |e author 
700 1 0 |a Narayanannair Jayaprakash, K  |e author 
700 1 0 |a Jayaraman, Muthusamy  |e author 
700 1 0 |a Bogorad, Roman  |e author 
700 1 0 |a Love, Kevin T  |e author 
700 1 0 |a Whitehead, Kathryn Ann  |e author 
700 1 0 |a Levins, Christopher G.  |e author 
700 1 0 |a Manoharan, Muthiah  |e author 
700 1 0 |a Swirski, Filip K  |e author 
700 1 0 |a Weissleder, Ralph  |e author 
700 1 0 |a Langer, Robert S  |e author 
700 1 0 |a Anderson, Daniel Griffith  |e author 
700 1 0 |a de Fougerolles, Antonin  |e author 
700 1 0 |a Nahrendorf, Matthias  |e author 
700 1 0 |a Koteliansky, Victor  |e author 
245 0 0 |a Systemic RNAi-mediated Gene Silencing in Nonhuman Primate and Rodent Myeloid Cells 
260 |b Elsevier BV,   |c 2019-08-23T15:00:03Z. 
856 |z Get fulltext  |u https://hdl.handle.net/1721.1/122012 
520 |a Leukocytes are central regulators of inflammation and the target cells of therapies for key diseases, including autoimmune, cardiovascular, and malignant disorders. Efficient in vivo delivery of small interfering RNA (siRNA) to immune cells could thus enable novel treatment strategies with broad applicability. In this report, we develop systemic delivery methods of siRNA encapsulated in lipid nanoparticles (LNP) for durable and potent in vivo RNA interference (RNAi)-mediated silencing in myeloid cells. This work provides the first demonstration of siRNA-mediated silencing in myeloid cell types of nonhuman primates (NHPs) and establishes the feasibility of targeting multiple gene targets in rodent myeloid cells. The therapeutic potential of these formulations was demonstrated using siRNA targeting tumor necrosis factor-α (TNFα) which induced substantial attenuation of disease progression comparable to a potent antibody treatment in a mouse model of rheumatoid arthritis (RA). In summary, we demonstrate a broadly applicable and therapeutically relevant platform for silencing disease genes in immune cells. Keywords: delivery; immune cell; siRNA 
546 |a en 
655 7 |a Article 
773 |t Molecular Therapy Nucleic Acids