Every entry summarises what the study set out to test, what it found and why it changes how we design delivery systems. Browse research and reviews or search the collection.
706 articles
Showing 1–24 of 115 articles · Keyword: Polymeric Clear keyword
Pinto Is, Cordeiro Ra, Faneca H
CAR T cell therapy is FDA/EMA-approved for B cell malignancies and multiple myeloma, but manufacturing relies on viral vectors—associated with safety concerns, high cost, and production challenges—or electroporation, which can be highly cytotoxic. Nanosystems may offer a safer, cost-effective alternative, but T cells…
Read the articleQin S, Tang X, Chen Y, Et Al.
mRNA therapeutics have fuelled hope to combat incurable diseases, but insufficient understanding of mRNA instability, immunogenicity, and delivery has impeded progress. The review argues that mRNA-based drugs—especially after the COVID-19 vaccine success—can become powerful, versatile tools, and that mRNA…
Read the articleRandall A. Meyer, Sarah Y. Neshat, Jordan J. Green, Jose Luis Santos, And Anthony D. Tuesca
mRNA gene therapy has broad therapeutic potential (protein replacement, vaccines, regenerative medicine, oncology), but clinical translation is limited by inadequate understanding of how to target specific organs or cell types for protein expression. Reports on material properties and administration routes are…
Read the articleMingyuan 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 articleErin W. Kavanagh And Jordan J. Green
Viral vectors dominate gene therapy but suffer from immunogenicity, insertional mutagenesis risk, cargo-size limits, and manufacturing challenges. Non-viral nanoparticles are safer, more economical, and easier to scale, but their clinical translation has been limited by inefficient delivery, especially for DNA and…
Read the articleWang 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 articleSadeqi Nezhad, M
Therapeutic nucleic acids require safe and effective in vivo delivery vectors. Most gene and cell therapies rely on ex vivo gene delivery, which is laborious, time-consuming, and costly. PBAE is a promising biodegradable synthetic cationic polymer for in vivo gene delivery due to its transfection efficiency…
Read the articleLe Tmd, Yoon A-R, Thambi T, Yun C-O
Cancer immunotherapy — especially immune checkpoint inhibitors (ICIs), CAR-T cells, and oncolytic viruses (OVs) — has shown major clinical success but still faces low response rates, severe immune-related side effects, complex tumour microenvironment barriers, instability/short half-life of therapeutics, and high…
Read the articleDe 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 articleMichael J. Mitchell, Margaret M. Billingsley, Rebecca M. Haley, Marissa E. Wechsler, Nicholas A. Peppas, Robert Langer
Nanoparticle (NP) research has generated promising preclinical results, but clinical translation remains limited. A major barrier is the mismatch between one-size-fits-all NP designs and the heterogeneous biological barriers across patients and diseases. Precision medicine offers patient stratification, but precision…
Read the articleQurrat Ul Ain, Estefania V.R. Campos, Ariel Huynh, Dominik Witzigmann, Sarah Hedtrich
Gene therapies are powerful tools to prevent, treat, and cure human diseases, but their application to skin diseases has received little attention despite the easy accessibility of skin and urgent medical need. The main obstacle is the unique barrier properties of human skin, which severely limit absorption of…
Read the articleShepherd Sj, Issadore D, Mitchell Mj.
Nanomedicine translation is limited by non-scalable, batch-variable bulk NP formulation methods that often produce large, polydisperse particles. Microfluidics offers precise control over microscale mixing and nanoprecipitation, enabling more reproducible NPs with controlled size, size distribution, and loading. This…
Read the articleChaudhary N, Weissman D, Whitehead Ka.
mRNA vaccines have progressed from a scepticism-inducing idea to clinical reality, with COVID-19 catalysing the fastest vaccine development in history. Remaining needs include optimising mRNA design, intracellular delivery, and applications beyond SARS-CoV-2 prophylaxis. This review describes mRNA vaccine…
Read the articleGong N, Sheppard Nc, Billingsley Mm, June Ch, Mitchell Mj.
T-cell-based immunotherapies have shown clinical success in B-cell malignancies, but broad implementation is limited by insufficient T-cell expansion, poor trafficking into solid tumours, T-cell exhaustion in hostile tumour microenvironments, and loss of target antigen expression. Nanomaterials may uniquely overcome…
Read the articleBalakrishnan Pb, Sweeney Ee.
Adoptive T cell therapy has revolutionized treatment of some hematologic malignancies but remains limited in solid tumours—especially central nervous system (CNS) tumours—by poor intratumoral delivery across anatomical barriers, suboptimal T cell specificity or activation, and intratumoral T cell dysfunction caused…
Read the articleHo W, Gao M, Li F, Li Z, Zhang X-Q, Xu X.
Nucleic acid vaccines (DNA and mRNA) offer rapid design, adaptability to changing pathogen strains, and stimulation of both humoral and cellular immunity, but their clinical translation is limited by inefficient delivery—nucleic acids are rapidly degraded by endogenous nucleases, have poor cellular uptake due to…
Read the articleChen L, Hong W, Ren W, Xu T, Qian Z, He Z.
Synthetic nanoparticles face physiological barriers, RES clearance, and unintended biological interactions despite PEGylation and ligand grafting. Biological vectors—cell membranes, extracellular vesicles (EVs), and viruses—offer biocompatibility, biodegradability, immune evasion, and natural targeting. This review…
Read the articleKim J, Eygeris Y, Gupta M, Sahay G.
mRNA vaccines are promising but naked mRNA is fragile, susceptible to enzymatic degradation, poorly taken up by cells due to electrostatic repulsion, and can trigger innate immune responses. Self-assembly offers a versatile approach to prepare delivery vehicles with customisable properties. The review discusses…
Read the articleMandana 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 articleHan X, Zhang H, Butowska K, Swingle Kl, Alameh M-G, Weissman D, Mitchell Mj
RNA therapeutics—ASOs, siRNAs, miRNAs, mRNAs, and CRISPR-Cas9 sgRNAs—are limited by nuclease degradation, large size, and negative charge. Ionisable lipids are the key LNP component that condenses RNA, enables endosomal escape, and reduces toxicity. Since 2008, many ionisable lipids have been created, but the field…
Read the articleLikely Citation: Swingle Kl, Hamilton Ag, Mitchell Mj
mRNA is degraded by nucleases and cannot easily cross cell membranes because of its large size and negative charge. Delivery therefore requires encapsulation in vehicles such as lipid nanoparticles (LNPs) to enable protein replacement, vaccines, and gene-editing applications. Onpattro was the first FDA-approved…
Read the articleSelf-healing polymers can repair damage and recover functionality, potentially extending the lifetime and safety of biomedical devices. Although self-healing hydrogels have been reviewed previously, papers focused specifically on their use in tissue engineering are scarce. This review summarises fabrication methods…
Read the articleWan, 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 articleChang 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 articleWe co-develop nanocarrier and biosensing programmes with pharma, biotech and academic groups — from target selection through scale-up.
