Journal of controlled release : official journal of the Controlled Release Society2026ResearchNon-viral Gene DeliveryDrug Delivery
Li P, Abdallah M, Yao Y, Mugan Rs, Payne Tj, Fabb Sa, Et Al.
Lipid nanoparticle (LNP) formulations have enabled the in vivo delivery of messenger ribonucleic acid (mRNA) vaccines and therapeutics yet the delivery of RNA remains relatively inefficient. In order to improve LNP design there is a need to better understand how current mRNA-LNP formulations are trafficked and…
Read the article →Journal of controlled release : official journal of the Controlled Release Society2026ResearchNon-viral Gene DeliveryDrug Delivery
Karaki T, Inoue W, Gis T, Shichinohe S, Watanabe T, Hirai T, Et Al.
Messenger RNA (mRNA) vaccines have emerged as versatile platforms for the prevention of infectious diseases and therapeutic cancer vaccination. However, strong reactogenicity remains a key challenge, with severe adverse events such as myocarditis. These concerns may limit the applications of mRNA vaccines. As lipid…
Read the article →International journal of pharmaceutics2026ResearchDrug Delivery
Moltó-Abad M, Tomsen-Melero J, Villagrasa-Araya V, Marijuan-Pinel D, Díaz-Riascos Zv, Canals F, Et Al.
The protein corona (PC) formed upon nanoparticle exposure to blood critically defines their biological identity and in vivo fate, yet its impact on targeted liposomal enzyme replacement therapies (ERTs) remains incompletely understood. Here, we systematically investigated how RGD functionalization (including varying…
Read the article →International journal of nanomedicine2026ResearchNon-viral Gene DeliveryDrug Delivery
Rodrigues Alves Mt, Da Silva Wn, Azevedo Gv, Carvalho Costa Pa, Silva Gh, Figueiredo Mm, Et Al.
Lipid nanoparticles (LNPs) have enabled the clinical translation of nucleic acid therapeutics, and their composition plays a critical role in organ targeting and route-specific delivery. Intranasal (IN) administration offers direct access to the lungs, while reducing systemic exposure. However, designing LNPs capable…
Read the article →International Journal of Nanomedicine2023ResearchNon-viral Gene Delivery
Hannah J Vaughan, Camila G Zamboni, Kathryn M Luly, Ling Li, Kathleen L Gabrielson, Laboni F Hassan, Nicholas P Radant, Pranshu Bhardwaj, Florin M Selaru, Martin G Pomper, Jordan J Green
Hepatocellular carcinoma (HCC) has limited treatment options, with modest survival after systemic chemotherapy or transarterial chemoembolization (TACE). Gene therapies hold promise for treating HCC, but delivery remains a critical hurdle. While poly(beta-amino ester) (PBAE) nanoparticles have shown efficacy in…
Read the article →Advanced Science2023ResearchNon-viral Gene Delivery
Cheng Huang, Xing Duan, Jichao Wang, Qingqing Tian, Yangmei Ren, Kepan Chen, Zongliang Zhang, Yuanyou Li, Yunyu Feng, Kunhong Zhong, Yuelong Wang, Liangxue Zhou, Gang Guo, Xiangrong Song, And Aiping Tong
Bispecific T-cell engagers (BiTEs) are promising but require large amounts of purified protein, have high manufacturing costs, poor in vivo stability, and short serum half-lives. mRNA delivery could enable continuous endogenous production of BiTEs, but efficient and safe delivery systems are needed. The study…
Read the article →Nature Communications 14, 345 (2023ResearchNon-viral Gene Delivery
Xuexiang Han, Ningqiang Gong, Lulu Xue, Margaret M. Billingsley, Rakan El-Mayta, Sarah J. Shepherd, Mohamad-Gabriel Alameh, Drew Weissman, Michael J. Mitchell
Liver fibrosis has no approved antifibrotic therapies. Activated hepatic stellate cells (HSCs) drive fibrosis by producing collagen, and HSP47 is a key collagen chaperone in these cells. Targeted delivery of siRNA to activated HSCs remains challenging, so a ligand-tethered LNP platform was developed to deliver RNA…
Read the article →Accounts of Chemical Research2022ResearchNon-viral Gene Delivery
Yulia Eygieris, Mohit Gupta, Jeonghwan Kim, Gaurav Sahay
LNPs enabled the COVID-19 mRNA vaccines and the first siRNA-LNP drug, but there is still no one-size-fits-all LNP for every RNA therapeutic. A better chemistry-level understanding of LNP self-assembly, component roles, and whole-particle properties is needed to rationally design safer and more efficient RNA delivery…
Read the article →Journal of Controlled Release2022ResearchNon-viral Gene Delivery
Martijn J.W. Evers, Wenjuan Du, Qiangbing Yang, Sander A.A. Kooijmans, Aryan Vink, Mies Van Steenbergen, Pieter Vader, Saskia C.A. De Jager, Sabine A. Fuchs, Enrico Mastrobattista, Joost P.G. Sluijter, Zhiyong Lei, Raymond Schiffelers
Modified mRNA (modRNA) is a promising cardiac regeneration therapeutic, but naked mRNA is large, negatively charged, and rapidly degraded. It is unknown whether systemically administered lipid nanoparticles (LNPs) can functionally deliver mRNA to ischaemic/damaged myocardium after myocardial infarction. LNPs were…
Read the article →Journal of Controlled Release 347 (2022ResearchNon-viral Gene Delivery
Savan K. Patel, Margaret M. Billingsley, Caitlin Frazee, Xuexiang Han, Kelsey L. Swingle, Jingya Qin, Mohamad-Gabriel Alameh, Karin Wang, Drew Weissman, Michael J. Mitchell
mRNA delivery to T cells could enable ex vivo and in vivo T cell engineering, but LNPs still face poor extrahepatic delivery, endosomal recycling, and limited T cell transfection. Cholesterol analogs such as hydroxycholesterols may alter NPC1 recognition and endosomal trafficking, providing a route to improve T cell…
Read the article →Biomaterials 281 (2022ResearchNon-viral Gene Delivery
Azadeh Kheirolomoom, Aris J. Kare, Elizabeth S. Ingham, Ramasamy Paulmurugan, Elise R. Robinson, Mo Baikoghli, Mohammed Inayathullah, Jai W. Seo, James Wang, Brett Z. Fite, Bo Wu, Spencer K. Tumble, Marina N. Raie, R. Holland Cheng, Lisa Nichols, Alexander D. Borowsky, Katherine W. Ferrara
Ex vivo T-cell engineering is effective but complex, costly, and difficult to scale. A method to transfect T cells directly in situ could simplify T-cell immunotherapy, but T-cell targeting may also trigger activation, depletion, cytokine release, and phenotypic changes that must be understood. In vitro: 80% of…
Read the article →International Journal of Nanomedicine2022ResearchNon-viral Gene Delivery
Sérgio Scalzo, Anderson K. Santos, Heloisa A. S. Ferreira, Pedro A. Costa, Pedro H. D. M. Prazeres, Natalia J. A. Da Silva, Lays C. Guimarães, Mário De Morais E Silva, Marco T. R. Rodrigues Alves, Celso T. R. Viana, Itamar C. G. Jesus, Alice P. Rodrigues, Alexander Birbrair, Anderson O. Lobo, Freder
Cardiomyocytes are hard-to-transfect cells, and gene therapy for cardiovascular disease is limited by insufficient delivery to cardiac tissue, nucleic acid degradation, and safety concerns with viral vectors. A safe, effective non-viral platform for pDNA delivery to cardiomyocytes is needed. LNP4 was the top…
Read the article →Chemistry and Physics of Lipids 243 (2022ResearchNon-viral Gene Delivery
Yihua Pei, Yanjie Bao, Cristiano Sacchetti, Juthamart Brady, Kyra Gillard, Hailong Yu, Scott Roberts, Kumar Rajappan, Steven P. Tanis, Carlos G. Perez-Garcia, Padmanabh Chivukula, Priya P. Karmali
Systemic LNP delivery predominantly targets the liver, while extrahepatic delivery—especially to lung airway epithelium for diseases such as cystic fibrosis—remains challenging. DOTAP is a common cationic lipid for lung gene delivery but is racemic, pseudo-glyceryl, and slowly biodegradable. Novel readily…
Read the article →Advanced Science.2022ReviewDrug Delivery
De R, Mahata Mk, Kim K-T
Drug carriers are as important as drugs themselves, but clinical translation of polymeric nanocarriers (PNCs) remains limited by incomplete understanding of how carrier architecture and physicochemical properties affect loading, circulation, targeting, and release. The review addresses this gap by systematically…
Read the article →Leukemia2021ResearchDrug Delivery
Kinan Alhallak, Jennifer Sun, Katherine Wasden, Nicole Guenthner, Julie O'neal, Barbara Muz, Justin King, Daniel Kohnen, Ravi Vij, Samuel Achilefu, John F. Dipersio, Abdel Kareem Azab
T-cell-based immunotherapies such as CAR-T cells and bispecific T-cell engagers (BiTEs) have shown promise but have significant limitations: (1) poor pharmacokinetics requiring continuous infusion (BiTE half-life ~2 h), and (2) single-antigen targeting leading to antigen-loss tumour escape and relapse. A modular…
Read the article →Molecular Therapy2021ResearchNon-viral Gene Delivery
Hamideh Parhiz, Jacob S. Brenner, Et Al. (full Author List Not Included In The Supplied Excerpt)
T cells are notoriously resistant to exogenous mRNA transfection, limiting in vivo T cell engineering for immunotherapy, CAR T generation, and HIV cure. A safe, specific, and efficient in vivo mRNA delivery platform for CD4+ T cells was needed. In vitro: anti-CD4/mRNA-LNPs bound specifically to human CD4+ T cells…
Read the article →Advanced Science (Weinh.)2021ResearchNon-viral Gene Delivery
Johan Karlsson, Stephanie Y. Tzeng, Shayan Hemmati, Kathryn M. Luly, Olivia Choi, Yuan Rui, David R. Wilson, Kristen L. Kozielski, Alfredo Quiñones-Hinojosa, Jordan J. Green
Systemic delivery of RNA therapeutics with polymer-based nanocarriers is limited by poor colloidal stability in blood and inefficient intracellular delivery of siRNA to the cytosol. There is a need for nanoparticles that remain stable extracellularly but rapidly release RNA intracellularly. Crosslinking: Molecular…
Read the article →Advanced Healthcare Materials2021ReviewNon-viral Gene Delivery
Raza F, Zafar H, Zhang S, Kamal Z, Su J, Yuan W-E, Qiu M.
Cancer immunotherapy is limited by the immunosuppressive tumour microenvironment, patient heterogeneity, poor delivery of immunotherapeutics, and systemic immunotoxicity. Cell membrane-derived biomimetic nanoparticles may improve delivery and biodistribution, enhance targeting and immune stimulation, and overcome…
Read the article →Nature Reviews Materials2021ReviewDrug Delivery
Mandana T. Manzari, Yosi Shamay, Hiroto Kiguchi, Neal Rosen, Maurizio Scaltriti, And Daniel A. Heller
Precision medicine has transformed cancer therapy by enabling molecular profiling and optimised drug design, but clinical translation of many precision therapeutics is hindered by pharmacological limitations, including toxicities and drug resistance. Drug delivery materials can modulate a drug’s pharmacokinetics…
Read the article →Acta Biomaterialia (Published by Elsevier Ltd on behalf of Acta Materialia Inc.)2020ResearchNon-viral Gene Delivery
Kelly R. Rhodes, Randall A. Meyer, Justin Wang, Stephany Y. Tzeng, Jordan J. Green
Regulatory T cell (Treg)-based therapeutics show promise for treating autoimmune diseases and preventing transplant rejection, but adoptive Treg transfer is expensive, complex, and difficult to implement. "Off-the-shelf" non-cellular alternatives that can induce endogenous Tregs in vivo are needed. Existing…
Read the article →Applied Materials Today2020ResearchNon-viral Gene Delivery
Jing Zhao, Danping Lu, Sergio Moya, Haoying Yan, Miaojuan Qiu, Junzong Chen, Xincheng Wang, Yang Li, Haobo Pan, Guochuang Chen, Guocheng Wang
Bispecific T-cell engager (BiTE) immunotherapy is a promising cancer treatment, but clinical application is limited by high production costs and short in vivo half-life of BiTE proteins. A gene delivery system that enables sustained in vivo expression of BiTE could overcome these limitations, but existing non-viral…
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 →Biomaterials Science (accepted manuscript; manuscript ID BM-ART-09-2020ResearchNon-viral Gene Delivery
Rui Zhang, Rakan El-Mayta, Timothy Murdoch, Claude Warzecha, Margaret Billingsley, Sarah Shepherd, Ningqiang Gong, Lili Wang, James Wilson, Daeyeon Lee, Michael J. Mitchell
LNP delivery to liver versus spleen is difficult to predict from formulation parameters, and the role of helper phospholipids in biodistribution and protein adsorption is incompletely understood. This study probed how helper lipid identity (DOPE vs DSPC) affects LNP accumulation in liver/spleen and interactions with…
Read the article →Acta Biomaterialia2020ResearchNon-viral Gene Delivery
Yusuke Sato, Nana Okabe, Yusuke Note, Kazuki Hashiba, Masatoshi Maeki, Manabu Tokeshi, Hideyoshi Harashima
Small-sized lipid nanoparticles (LNPs) are attractive for tissue penetration but often lose potency because lipid components diffuse out and serum proteins adsorb onto poorly packed surfaces. The study asked how the hydrophobic scaffold structure of pH-sensitive cationic lipids affects small-LNP stability, lipid…
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