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 49–59 of 59 articles · Keyword: Nanocarriers Clear keyword
Singh Ms, Bhaskar S.
Cancer immunotherapy can induce specific antitumor immunity, control metastases, and provide immunological memory, but faces barriers including immunosuppressive tumour microenvironments and poor delivery of immunomodulators. Nanocarriers offer a versatile way to deliver antigens, adjuvants, cytokines, antibodies…
Read the articleSlavomíra Doktorovová, Eliana B. Souto, Amélia Maria Silva
Solid lipid nanoparticles (SLN) and nanostructured lipid carriers (NLC) were developed as alternative colloidal carriers with better stability and tolerability than polymeric nanoparticles. However, in vitro toxicity data were scattered across many cell lines, assays, exposure times, concentrations, and formulations…
Read the articleGan L, Wang J, Jiang M, Bartlett H, Ouyang D, Eperjesi F, Liu J, Gan Y
Topical ocular drug delivery is limited by tear turnover, corneal and conjunctival barriers, efflux transporters, and poor water solubility of many drug candidates. Lipid-based nanocarriers may improve ocular bioavailability, prolong preocular residence, enhance corneal penetration, and provide controlled release…
Read the articleRagelle, H.; Vandermeulen, G.; Préat, V
Chitosan is attractive for siRNA delivery because it is cationic, biocompatible, biodegradable, mucoadhesive, and permeation-enhancing. However, native chitosan suffers from low solubility at physiological pH, poor buffering capacity, instability in biological fluids, and insufficient endosomal escape, limiting…
Read the articleNot Fully Listed In The Supplied File; Corresponding Authors Are Isaac Ojea ([email protected]) And Victor Puntes ([email protected])
Viral vectors give high gene-transfer efficiency but carry risks of immunogenicity, oncogenic transformation, limited cargo capacity, and manufacturing difficulty. Nonviral nanocarriers are safer and cheaper alternatives, but they still suffer from low transfection efficiency because of extracellular and…
Read the articleVickers Kc, Remaley At
Extracellular miRNAs are unusually stable in plasma and their circulating levels change with disease, making them promising biomarkers. They are associated with lipid-based carriers—exosomes, microvesicles, apoptotic bodies, and lipoproteins—as well as lipid-free proteins. Whether these carriers mediate functional…
Read the articleTorchilin 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 articleRobby 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 articleSchroeder A, Levins Cg, Cortez C, Langer R, Anderson Dg
RNAi has strong therapeutic potential, but clinical translation of siRNA is limited by delivery. siRNA is large, negatively charged, susceptible to nuclease degradation, poorly taken up by cells, and must reach the cytoplasm to engage RISC. Safe and effective lipid-based delivery systems are needed to protect siRNA…
Read the articleJames Harris, Dirk Werling, Jayne C. Hope, Geraldine Taylor, Chris J. Howard
Caveolae and caveolin are cholesterol-rich membrane microdomains involved in endocytosis, cholesterol regulation, and signal transduction, but their presence and function in immune cells have been contentious. This review addresses the need to clarify the distribution and roles of caveolae/caveolin in mammalian…
Read the articleFelgner Pl, Ringold Gm
Existing polynucleotide delivery methods—calcium phosphate, DEAE-dextran, electroporation, retroviral vectors—had limitations in convenience, reproducibility, efficiency, and applicability across cell types. A simple, broadly effective cationic liposome reagent was needed for DNA and RNA transfection of mammalian…
Read the articleWe co-develop nanocarrier and biosensing programmes with pharma, biotech and academic groups — from target selection through scale-up.
