European Journal of Medicinal Chemistry2022ReviewNon-viral Gene Delivery
Mingyuan Li, Yuan Li, Shiqin Li, Lin Jia, Haomeng Wang, Meng Li, Jie Deng, Ali Zhu, Liqiao Ma, Weihong Li, Peng Yu, And Tao Zhu
The COVID-19 pandemic has greatly accelerated the application of mRNA technology, demonstrating its unique advantages over traditional biopharmaceutical and vaccine technology. However, mRNA instability in human physiological environments and inefficient in vivo delivery remain major barriers. mRNA chemical…
Read the article →Molecules2022ReviewNon-viral Gene Delivery
Wang H-L, Wang Z-G, Liu S-L
mRNA is a promising cancer immunotherapy platform for vaccines, cytokines, costimulatory receptors, and therapeutic antibodies, but it is unstable, immunogenic, and poorly delivered in vivo. Safer and more efficient delivery systems are needed to improve mRNA stability, cellular uptake, endosomal escape, and…
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 →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 →Molecules2021ReviewNon-viral Gene Delivery
Wan, Z.; Zheng, R.; Moharil, P.; Liu, Y.; Chen, J.; Sun, R.; Song, X.; Ao, Q
Cancer immunotherapy can produce durable clinical responses, but systemic delivery of immunostimulatory agents is limited by short half-lives, off-target toxicities (e.g., cytokine release syndrome), low response rates (10–30%), and poor efficacy in solid tumours. Polymeric micelles offer a biocompatible, modifiable…
Read the article →Frontiers in Bioengineering and Biotechnology2021ReviewNon-viral Gene Delivery
Chang D, Ma Y, Xu X, Xie J, Ju S
Polymeric nanoparticles are widely used for cancer theranostics because of their biocompatibility, biodegradability, and structural versatility, but conventional delivery still faces poor target specificity, uncontrolled release, and systemic toxicity. Stimuli-responsive polymeric nanoplatforms are proposed to…
Read the article →Frontiers in Molecular Biosciences2020ReviewDrug Delivery
Yao Y, Zhou Y, Liu L, Xu Y, Chen Q, Wang Y, Wu S, Deng Y, Zhang J, Shao A.
Conventional chemotherapy and targeted therapy are limited by systemic toxicity, poor tumour targeting, and multidrug resistance (MDR). Nanoparticle-based drug delivery offers improved pharmacokinetics, biocompatibility, enhanced permeability and retention (EPR), precise targeting, and potential to overcome…
Read the article →Journal of Oncology2020ReviewDrug Delivery
Zein R, Sharrouf W, Selting K.
Drug penetration into tumours is limited by abnormal vasculature and high interstitial pressure, and chemotherapy causes undesirable adverse effects including bone marrow and gastrointestinal toxicity. Nanotechnology-based drug delivery systems aim to reduce these adverse effects by enhancing penetration and…
Read the article →Nanomaterials2020ReviewDrug Delivery
Fam Sy, Chee Cf, Yong Cy, Ho Kl, Mariatulqabtiah Ar, Tan Ws.
Nanoparticles (NPs) interact extensively with plasma proteins after intravenous administration and are rapidly cleared by the mononuclear phagocyte system (MPS) or complement system, causing premature drug release at off-target sites. A stealth coating layer can improve blood circulation half-life by escaping immune…
Read the article →2019ReviewNon-viral Gene Delivery
Jin Q, Deng Y, Chen X, Ji J.
Ideal cancer nanomedicines need a stealth surface for prolonged circulation and tumour accumulation, but stealth surfaces often hinder cellular uptake. Conversely, cationic or targeting-ligand surfaces enhance uptake but cause rapid clearance and off-target interactions. This review addresses the central conflict…
Read the article →2019ReviewNon-viral Gene Delivery
Gheibi Hayat Sm, Bianconi V, Pirro M, Sahebkar A.
Biomaterials and nanoparticles (NPs) used for medical purposes often trigger immune recognition, inflammation, and rapid clearance by the reticuloendothelial system (RES)/mononuclear phagocyte system (MPS). PEGylation and cell-membrane camouflaging are common stealth strategies, but they have limitations, including…
Read the article →Journal of King Saud University – Science2019ReviewDrug Delivery
Venditti, I
Polymeric nanocarriers such as dendrimers, micelles, nanoparticles, nanogels, nanocapsules, and vesicles are widely investigated for drug delivery, but their morphology, surface chemistry, and functionalisation strongly influence drug loading, controlled release, and targeting. This review addresses the need for a…
Read the article →Nanoscale2019ReviewDrug Delivery
Ferrari, R.; Sponchioni, M.; Morbidelli, M.; Moscatelli, D
Many polymer-based nanoparticle formulations fail before or during clinical trials. This review identifies the key checkpoints a nanocarrier must satisfy after intravenous injection — biocompatibility, drug loading/release, storage stability, biodistribution, target selectivity, cellular internalisation, and…
Read the article →Nature Reviews Drug Discovery2019ReviewNon-viral Gene Delivery
Ekliadious, I.; Colson, Y. L.; Grinstaff, M. W
Polymer–drug conjugates have achieved clinical success, especially PEG–protein conjugates, but translation of many conjugates—particularly polymer–small-molecule anticancer therapeutics—remains limited. This review addresses the need for rational design, better understanding of in vivo barriers, and identification of…
Read the article →Journal of Controlled Release2015ReviewDrug Delivery
Helin Xu, Qing Yao, Cuifang Cai, Jinxin Gou, Yu Zhang, Haijun Zhong, Xing Tang
Amphiphilic poly(amino acid)-based micelles are attractive for systemic drug delivery because they are biodegradable, biocompatible, have functional side groups, can load diverse drugs, and can exploit the EPR effect. However, low cargo capacity and poor stability in blood remain major barriers to clinical…
Read the article →Chemical Reviews2015ReviewNon-viral Gene Delivery
Li, Y.; Maciel, D.; Rodrigues, J.; Shi, X.; Tomás, H
Despite extensive research, therapeutic delivery still faces major barriers: poor plasma stability, rapid clearance by the reticuloendothelial system (RES), and intracellular obstacles such as endosomal entrapment and lysosomal degradation. Biodegradable polymer nanogels (NGs) — physically or chemically cross-linked…
Read the article →Journal of Controlled Release2014ReviewNon-viral Gene Delivery
Lee, Y. S.; Kim, S. W
Cationic polymeric gene carriers are promising non-viral vectors, but their slow degradability and intracellular/tissue accumulation cause cytotoxicity. Bioreducible polymers containing disulfide linkages are attractive because they are stable extracellularly but degrade selectively in the reducing intracellular…
Read the article →Pharmaceutics2013ReviewNon-viral Gene Delivery
Tam Yyc, Chen S, Cullis Pr
siRNA has broad therapeutic potential, but clinical translation is limited by rapid nuclease degradation, poor accumulation in target tissues, and inability to cross cell membranes to reach the cytoplasm. Lipid nanoparticles containing ionisable amino lipids are the leading systemic delivery system for siRNA, with…
Read the article →2011ReviewDrug Delivery
Torchilin Vp
Lipid-based nanocarriers such as liposomes and micelles can protect drugs, reduce nonspecific toxicity, and improve pharmacokinetics, but conventional formulations are limited by rapid clearance, poor targeting, and inefficient intracellular delivery. Engineering “multifunctional pharmaceutical nanocarriers” that…
Read the article →2011ReviewNon-viral Gene Delivery
Kim, T.-I.; Kim, S. W
Bioreducible polymers containing disulfide linkages are attractive gene-delivery carriers because they are stable in the oxidizing extracellular environment but degrade rapidly in the reducing intracellular cytosol via thiol–disulfide exchange, triggered by high glutathione (GSH) levels. This review addresses the…
Read the article →Nature Reviews Drug Discovery2010ReviewDrug Delivery
Robby A. Petros And Joseph M. Desimone
Engineered nanoparticles have shown promise for targeted drug delivery, but first-generation systems (liposomes and polymer–drug conjugates) have not overcome all biological barriers required for effective therapy. Key barriers include opsonisation and RES clearance, inefficient cargo encapsulation and triggered…
Read the article →Angewandte Chemie International Edition2010ReviewNon-viral Gene Delivery
Knop, K.; Hoogenboom, R.; Fischer, D.; Schubert, U. S
PEG is the gold-standard stealth polymer for drug delivery, but its widespread use has revealed possible side effects and complications, including hypersensitivity, altered pharmacokinetics, toxic side products, stress-induced degradation, and non-biodegradability. This review critically discusses PEG’s advantages…
Read the article →Experimental and Molecular Pathology2009ReviewDrug Delivery
Singh R, Lillard Jw Jr.
Nanotechnology enables control and manufacture of structures in the nanometer range, and nanoparticles exhibit novel properties that differ from bulk materials. There is a need for targeted drug delivery systems that improve solubility, bioavailability, sustained release, protection from degradation, and…
Read the article →Journal of drug targeting2008ReviewDrug Delivery
Parveen, S.; Sahoo, S. K
Conventional cancer chemotherapy suffers from poor tumour selectivity, high required doses, systemic toxicity, rapid drug elimination, and multidrug resistance. Polymeric nanoparticles (NPs) are reviewed as a strategy to improve targeted delivery, controlled release, and therapeutic efficacy while reducing adverse…
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