ACS Applied Materials & Interfaces2020ResearchNon-viral Gene Delivery
Kwang-Soo Kim, Jun-Hyeok Han, Seung Hee Choi, Hae-Yun Jung, Joo Dong Park, Hee-Jung An, Seong-Eun Kim, Dong-Hyun Kim, Junsang Doh, Dong Keun Han, Ik-Hwan Kim, Wooram Park, Kyung-Soon Park
Natural killer (NK) cells are promising for cancer immunotherapy due to their lower risk of cytokine storm and graft-versus-host disease compared to T cell therapies. However, existing NK cell activation strategies—genetic engineering and cytokine treatment—are inefficient, expensive, and involve complex processing…
Read the article →Molecular Therapy2020ResearchNon-viral Gene Delivery
Xiaojing Shi, Qinqin Cheng, Tianling Hou, Menglu Han, Goar Smbatyan, Julie E. Lang, Alan L. Epstein, Heinz-Josef Lenz, Yong Zhang
Exosomes are nanosized membranous vesicles with unique properties (abundant membrane proteins, high biocompatibility, low immunogenicity) that make them attractive for therapeutic development. While exosomes have been studied as drug delivery vehicles, fewer studies have focused on engineering exosome surface…
Read the article →Nature Communications2020ResearchNon-viral Gene Delivery
N.N. Parayath, S.B. Stephan, A.L. Koehne, P.S. Nelson, M.T. Stephan
CAR T and TCR T cell therapies are powerful but face prohibitive costs and manufacturing complexity due to the need for leukapheresis, ex vivo transduction, expansion, and quality control—all under GMP conditions. An "off-the-shelf" injectable nanocarrier that can transiently reprogram circulating T cells in vivo…
Read the article →Nature Communications2020ResearchNon-viral Gene Delivery
John C. Charpentier, Di Chen, Philip E. Lapinski, Jackson Turner, Irina Grigorova, Joel A. Swanson, Philip D. King
Macropinocytosis has been shown to regulate the growth of Ras-transformed tumour cells under amino acid (AA)-limiting conditions by providing extracellular proteins that are degraded into AA to fuel cell growth and activate mTORC1. However, whether macropinocytosis regulates the growth of non-transformed mammalian…
Read the article →Cancer Immunology Research (AACR)2020ResearchNon-viral Gene Delivery
Dylan J. Drakes, Sarwish Rafiq, Terence J. Purdon, Andrea V. Lopez, Smita S. Chandran, Christopher A. Klebanoff, Renier J. Brentjens
T-cell receptor (TCR)-modified T-cell gene therapy can target a variety of extracellular and intracellular tumour-associated antigens, yet has had little clinical success. A potential explanation for limited antitumor efficacy is a lack of T-cell activation in vivo, particularly when tumour cells downregulate…
Read the article →Proceedings of the National Academy of Sciences (PNAS)2020ResearchNon-viral Gene Delivery
Bradley Vis, Rachel E. Hewitt, Tom P. Monie, Camilla Fairbairn, Suzanne D. Turner, Stephen D. Kinrade, Jonathan J. Powell
Ultrasmall silica nanoparticles (USSN, <10 nm diameter) were recently shown to stimulate T lymphocytes directly at relatively low exposure doses, but the underlying mechanisms and associated cell signalling were unknown. Understanding whether USSN directly engage the T cell receptor (TCR) complex or act through other…
Read the article →Angewandte Chemie International Edition2020ResearchNon-viral Gene Delivery
Xuewei Zhao, Jinjin Chen, Min Qiu, Yamin Li, Zachary Glass, Qiaobing Xu
In vivo engineering of T lymphocytes is limited by poor transfection efficiency and reliance on ex vivo electroporation. A non-viral mRNA delivery platform that can target primary T cells in vivo is needed for CAR T-cell therapy, vaccines, and immunotherapy. Rough screening identified imidazole head 93 with O17O…
Read the article →Bioconjugate Chemistry2020ResearchNon-viral Gene Delivery
Margaret M. Billingsley, Nathan Singh, Pranali Ravikumar, Rui Zhang, Carl H. June, Michael J. Mitchell
CAR T cell therapy currently relies on viral vectors or electroporation for T cell engineering. Viral vectors cause permanent CAR expression and carry safety/manufacturing limitations, while electroporation is cytotoxic and requires specialised equipment. A safer, efficient non-viral mRNA delivery platform for human…
Read the article →Journal of Materials Chemistry B2020ResearchNon-viral Gene Delivery
Yana Tarakanchikova, Albert Muslimov, Igor Sergeev, Kirill Lepik, Nikita Yolshin, Alexander Goncharenko, Kirill Vasilyev, Igor Eliseev, Anton Bukatin, Vladislav Sergeev, Sergey Pavlov, Alexey Popov, Igor Meglinski, Boris Afanasyev, Bogdan Parakhonskiy, Gleb Sukhorukov, Dmitry Gorin
DNA- and mRNA-based therapies are transforming biomedicine, but intracellular delivery—especially to hard-to-transfect, clinically relevant cells such as primary human T lymphocytes—remains a major barrier. Existing non-viral methods often suffer from low transfection efficiency, high toxicity, or complex…
Read the article →Nature Biotechnology2020ResearchNon-viral Gene Delivery
David N. Nguyen, Theodore L. Roth, P. Jonathan Li, Peixin Amy Chen, Ryan Apathy, Murad R. Mamedov, Linda T. Vo, Victoria R. Tobin, Daniel Goodman, Eric Shifrut, Jeffrey A. Bluestone, Jennifer M. Puck, Francis C. Szoka, Alexander Marson
CRISPR-Cas9 genome editing in clinically relevant primary cells is limited by inefficient homology-directed repair (HDR) and cytotoxicity of exogenous DNA. Improvements are needed to increase editing efficiency, cell viability, and generalizability across cell types for adoptive cell therapies and research. tCTS…
Read the article →ACS Applied Bio Materials2020ResearchNon-viral Gene Delivery
Coralie M. Backlund, Christopher R. Hango, Lisa M. Minter, Gregory N. Tew
Intracellular protein and antibody delivery is limited by inefficient carriers, high toxicity, and a frequent requirement for serum-free conditions, especially in difficult-to-transfect cells such as immune cells, stem cells, and neurons. A simple noncovalent carrier that works in complete media and across diverse…
Read the article →International Journal of Nanomedicine2020ResearchNon-viral Gene Delivery
CAR-T cell therapy is limited by complex manufacturing, viral vector use, high cost, and severe toxicities. A nonviral, transient CAR modification approach using self-assembled nanoparticles could provide a simpler, safer, and potentially broadly applicable alternative for T-cell engineering. Formulation screening…
Read the article →Science Translational Medicine2020ResearchNon-viral Gene Delivery
Xueguang Lu, Lei Miao, Wenting Gao, Ziqi Chen, Kevin J. Mchugh, Yehui Sun, Zachary Tochka, Stephanie Tomasic, Kaitlyn Sadtler, Alain Hyacinthe, Yuxuan Huang, Tyler Graf, Quanyin Hu, Morteza Sarmadi, Robert Langer, Daniel G. Anderson, Ana Jaklenec
STING agonists require frequent intratumoral injections over months to achieve efficacy, leading to poor patient adherence, repeated disruption of the tumour microenvironment, increased metastasis risk, and limited applicability to hard-to-reach tumours. A single-injection delivery system that mimics multiple dosing…
Read the article →Frontiers in Bioengineering and Biotechnology2020ResearchDrug Delivery
Serkan Yaman, Harish Ramachandramoorthy, Gizem Oter, Daria Zhukova, Tam Nguyen, Manoj K. Sabnani, Jon A. Weidanz, Kytai T. Nguyen
Melanoma is an aggressive skin cancer with limited treatment efficacy due to non-specific drug targeting, severe side effects, and multidrug resistance. Current cell-based immunotherapies are costly, complex, and carry long-term autoimmune risks. There is a need for a targeted, biocompatible drug delivery system that…
Read the article →International Immunopharmacology2020ReviewNon-viral Gene Delivery
Hashemi V, Farhadi S, Ghasemi Chaleshtari M, Et Al.
Dendritic cell (DC)-based cancer immunotherapy has shown impressive outcomes, including the first FDA-approved anti-cancer vaccine, but clinical application faces challenges such as limited durable responses, antigen selection issues, and immunosuppressive tumour microenvironments. Nanoparticles (NPs) are promising…
Read the article →2020ReviewNon-viral Gene Delivery
Zeb A, Rana I, Choi H-I, Et Al.
Biopharmaceuticals have become clinically and commercially important due to their specificity, potency, targeting ability, and reduced side effects, but their macromolecular structure and intrinsic instability make formulation and administration challenging; parenteral delivery remains the only viable option in most…
Read the article →Nature Communications2020ReviewNon-viral Gene Delivery
Karen Bulaklak And Charles A. Gersbach
Gene therapy is at an inflection point: recent approvals and clinical successes have validated the field, but broader application is still limited by immune responses to vectors, inefficient delivery outside the retina and liver, and regulatory frameworks that are poorly suited to personalised, potentially curative…
Read the article →Frontiers in Chemistry2020ReviewNon-viral Gene Delivery
Guevara Ml, Persano F, Persano S
mRNA is a flexible and potentially safer cancer immunotherapy platform, but its clinical use has been limited by extracellular instability, poor cellular uptake, and inefficient endosomal escape. Lipid nanoparticles have become the most advanced non-viral delivery system for mRNA, enabling therapeutic vaccines…
Read the article →Expert Opinion on Drug Delivery2020ReviewNon-viral Gene Delivery
Karlsson, J.; Rhodes, K. R.; Green, J. J.; Tzeng, S. Y
Non-viral gene delivery needs safe and efficient carriers. PBAEs are biodegradable cationic polymers with promising transfection activity, but they face challenges such as instability in physiological fluids, positive-charge toxicity, and limited systemic delivery. This review summarises PBAE properties, advantages…
Read the article →Oncology Reports2019ReviewNon-viral Gene Delivery
Rimjhim Mohanty, Chitran Roy Chowdhury, Solomon Arega, Prakriti Sen, Pooja Ganguly, Niladri Ganguly
Cancer is a leading cause of mortality worldwide, and conventional treatments and cytotoxic immunotherapies have limitations. Because tumours are complex and involve multiple genetic and cellular factors in tumorigenesis and metastasis, there is a need for an immunotherapy that targets tumours at both cellular and…
Read the article →Nature Reviews Drug Discovery.2019ReviewNon-viral Gene Delivery
Rachel S. Riley, Carl H. June, Robert Langer, Michael J. Mitchell.
Immunotherapy has become powerful but broad implementation limited by inability to control immune modulation; serious adverse effects including autoimmunity, nonspecific inflammation. Need delivery technologies to improve efficacy and safety. Numbers.
Read the article →Nature Reviews Immunology2019ReviewNon-viral Gene Delivery
Søren R. Paludan, Line S. Reinert, Veit Hornung
DNA in abnormal cellular compartments (cytosol, endosomes, micronuclei) is a potent danger signal for the innate immune system, primarily known for inducing type I interferons and IL-1β. More recently, it has become clear that cytosolic DNA also triggers various forms of programmed cell death (PCD), but the pathways…
Read the article →Nature2019ResearchNon-viral Gene Delivery
Haig Aghajanian, Toru Kimura, Joel G. Rurik, Aidan S. Hancock, Michael S. Leibowitz, Li Li, John Scholler, James Monslow, Albert Lo, Wei Han, Tao Wang, Kenneth Bedi, Michael P. Morley, Ricardo A. Linares Saldana, Nikhita A. Bolar, Kendra Mcdaid, Charles-Antoine Assenmacher, Cheryl L. Smith, Dagmar W
Fibrosis is observed in nearly every form of myocardial disease and contributes to heart failure, yet clinical interventions targeting fibrosis remain limited. No therapies directly target excessive cardiac fibrosis, and very few interventions improve cardiac function in patients with impaired compliance. Genetic…
Read the article →Biomaterials Science2019ResearchNon-viral Gene Delivery
Brynn R. Olden, Emmeline Cheng, Yilong Cheng, Suzie H. Pun
T cells are an important target for ex vivo gene delivery and editing, but most commercial reagents cannot transfect them and cationic polymers show only moderate success. The specific intracellular barriers limiting non-viral gene delivery to human T cells are poorly understood, hindering rational polymer design…
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