Abstract：
:Among non-viral vectors, chitosan and chitosan derivatives have been developed in vitro and in vivo for DNA and siRNA delivery systems because of their cationic charge, biodegradability and biocompatibility, as well as their mucoadhesive and permeability-enhancing properties. However, the transfection efficiency of chitosan is too low for clinical application. Studies indicated that the transfection efficiency depends on a series of chitosan-based formulation parameters, such as the Mw of chitosan, its degree of deacetylation, the charge ratio of chitosan to DNA/siRNA (N/P ratio), the chitosan salt form used, the DNA/siRNA concentration, pH, serum, additives, preparation techniques of chitosan/nucleic acid particles and routes of administration. In this paper, chitosan-based formulations for the delivery of DNA and siRNA were reviewed to facilitate the process of chitosan vector development for clinical application. In addition to formulation optimization, chitosan structure modification or additive incorporation is an effective way to improve the stability of the polyplex in biological fluids, enhance targeted cell delivery and facilitate endo-lysosomal release of the complex. In summary, the transfection efficiency of chitosan-based delivery systems can be adjusted by changing formulation-related parameters.
journal_name
Adv Drug Deliv Revjournal_title
Advanced drug delivery reviewsauthors
Mao S,Sun W,Kissel Tdoi
10.1016/j.addr.2009.08.004subject
Has Abstractpub_date
2010-01-31 00:00:00pages
12-27issue
1eissn
0169-409Xissn
1872-8294pii
S0169-409X(09)00281-6journal_volume
62pub_type
杂志文章,评审abstract：:Cytochrome P450 enzymes (CYPs) form one of the most important enzyme families involved in the metabolism of xenobiotics. CYPs comprise many isoforms, which catalyze a wide variety of reactions, and potentially, a large number of different metabolites can be formed. However, it is often hard to rationalize what metabol...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2015.04.020
更新日期：2015-06-23 00:00:00
abstract：:Amphotericin B colloidal dispersion (ABCD) is a near 1:1 discoidal complex of amphotericin B (AMB) and sodium cholesteryl sulfate (SCS) arranged as a bilayer of SCS interspersed with AMB via noncovalent interactions. The complex is stable in blood and plasma with minimal dissociation. In vitro and in vivo studies show...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/s0169-409x(01)00104-1
更新日期：2001-04-25 00:00:00
abstract：:Spray drying is a well-established manufacturing technique which can be used to formulate amorphous solid dispersions (ASDs) which is an effective strategy to deliver poorly water soluble drugs (PWSDs). However, the inherently complex nature of the spray drying process coupled with specific characteristics of ASDs mak...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2015.12.010
更新日期：2016-05-01 00:00:00
abstract：:The humble origins of the propellant driven metered dose inhaler, as a response to a child's enquiry, initiated an industry which supplies approximately a half billion inhalers globally for the treatment of asthma. These inhalers fall into three major groups: nebulizers; propellant driven metered dose inhalers and dry...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/s0169-409x(03)00077-2
更新日期：2003-07-18 00:00:00
abstract：:Gelatin is a denatured, biodegradable protein obtained by acid and alkaline processing of collagen. This processing affects the electrical nature of collagen, yielding gelatin with different isoelectric points (IEPs). When mixed with positively or negatively charged gelatin, an oppositely charged protein will ionicall...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章
doi：10.1016/s0169-409x(97)00125-7
更新日期：1998-05-04 00:00:00
abstract：:Vaccines are one of the most powerful technologies supporting public health. The adaptive immune response induced by immunization arises following appropriate activation and differentiation of T and B cells in lymph nodes. Among many parameters impacting the resulting immune response, the presence of antigen and infla...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2020.06.019
更新日期：2020-01-01 00:00:00
abstract：:The coiled-coil is a ubiquitous protein folding and assembly motif made of alpha-helices wrapping around each other forming a supercoil. The sequences of coiled-coils are made of seven-residue repeats, called heptads, and thus are polymer-like. Due to its simplicity and regularity, the coiled-coil is the most extensiv...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/s0169-409x(02)00058-3
更新日期：2002-10-18 00:00:00
abstract：:Nano- and microfabrication techniques have been widely explored in the textile, polymer and biomedical arenas, although more recently these systems have attracted considerable interest as drug delivery vehicles with concomitant considerations of physical characterization, scalability, stability and drug release. In th...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2016.01.003
更新日期：2016-05-01 00:00:00
abstract：:Angiogenesis is indispensable for solid tumor expansion, and thus it has become a major target of cancer research and anti-cancer therapies. Deciphering the arcane actions of various cell populations during tumor angiogenesis requires sophisticated research models, which could capture the dynamics and complexity of th...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2014.05.006
更新日期：2014-12-15 00:00:00
abstract：:Drug-device combination products introduced a new dynamic on medical product development, regulatory approval, and corporate interaction that provide valuable lessons for the development of new generations of combination products. This paper examines the case studies of drug-eluting stents and transdermal patches to f...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2011.10.008
更新日期：2012-01-01 00:00:00
abstract：:The selection of drug candidates early in development has become increasingly important to minimize the use of animals and to avoid costly failures of drugs later in development. In vitro systems to predict and assess organ toxicity have so far been of limited value due to difficulties in demonstrating in vivo-relevan...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2013.12.005
更新日期：2014-04-01 00:00:00
abstract：:The novel corona virus termed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread throughout the globe at a formidable speed, causing tens of millions of cases and more than one million deaths in less than a year of its report in December 2019. Since then, companies and research institutions have r...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2020.12.008
更新日期：2021-02-01 00:00:00
abstract：:Cellular processes depend on the fidelity of intracellular membrane traffic. Lipids, proteins, receptor ligands and solute molecules are trafficked to distinct compartments within the cell through both the biosynthetic and endocytic pathways. An appreciation of these pathways is vital for a complete understanding of i...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2004.05.003
更新日期：2005-01-02 00:00:00
abstract：:The stratum corneum forms the outermost layer of the skin and is essentially a multilamellar lipid milieu punctuated by protein-filled corneocytes that augment membrane integrity and significantly increase membrane tortuosity. The lipophilic character of the stratum corneum, coupled with its intrinsic tortuosity, ensu...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/s0169-409x(01)00113-2
更新日期：2001-06-11 00:00:00
abstract：:The objective of this review is to summarize the critical steps in intracellular trafficking and the principal factors involved in transgene expression by a comparison of viral and non-viral gene vectors. Intracellular trafficking of viral and non-viral gene vectors are reviewed kinetically as well as from the mechani...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/s0169-409x(01)00216-2
更新日期：2001-11-19 00:00:00
abstract：:Synthetic polymers and nanomaterials display selective phenotypic effects in cells and in the body signal transduction mechanisms involved in inflammation, differentiation, proliferation, and apoptosis. When physically mixed or covalently conjugated with cytotoxic agents, bacterial DNA or antigens, polymers can drasti...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2006.09.019
更新日期：2006-12-30 00:00:00
abstract：:Newborn babies can require significant amounts of medication containing excipients intended to improve the drug formulation. Most medicines given to neonates have been developed for adults or older children and contain excipients thought to be safe in these age groups. Many excipients have been used widely in neonates...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章
doi：10.1016/j.addr.2013.11.003
更新日期：2014-06-01 00:00:00
abstract：:Poly(lactic acid) (PLA), so far, is the most extensively researched and utilized biodegradable aliphatic polyester in human history. Due to its merits, PLA is a leading biomaterial for numerous applications in medicine as well as in industry replacing conventional petrochemical-based polymers. The main purpose of this...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2016.06.012
更新日期：2016-12-15 00:00:00
abstract：:While a vast array of liposomes, peptides, and molecular conjugates have been evaluated for nonviral gene transfer, the entity containing the actual gene itself is almost always a plasmid. The layout of most plasmid DNA (pDNA) vectors is usually quite simple, consisting of a promoter, transgene, polyadenylation signal...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2004.12.009
更新日期：2005-04-05 00:00:00
abstract：:Nanomaterials composed of plant viral components are finding their way into medical technology and health care, as they offer singular properties. Precisely shaped, tailored virus nanoparticles (VNPs) with multivalent protein surfaces are efficiently loaded with functional compounds such as contrast agents and drugs, ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2018.08.011
更新日期：2019-05-01 00:00:00
abstract：:Estrogens regulate growth and development through the action of two distinct estrogen receptors (ERs), ERα and ERβ, which mediate proliferation and differentiation of cells. For decades, ERα mediated estrogen signaling has been therapeutically targeted to treat breast cancer, most notably with the selective estrogen r...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2010.08.001
更新日期：2010-10-30 00:00:00
abstract：:Imaging mass spectrometry (IMS) has been a useful tool for investigating protein, peptide, drug and metabolite distributions in human and animal tissue samples for almost 15years. The major advantages of this method include a broad mass range, the ability to detect multiple analytes in a single experiment without the ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2013.03.006
更新日期：2013-07-01 00:00:00
abstract：:Injury to the podocytes is the initiating cause of many renal diseases, leading to proteinuria with possible progression to end-stage renal disease. Podocytes are highly specialized cells, with an important role in maintaining the glomerular filtration barrier and producing growth factors for both mesangial cells and ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2010.08.012
更新日期：2010-11-30 00:00:00
abstract：:A recombinant C-terminal truncated form of the human soluble tumor necrosis factor receptor type I (sTNF-RI) was produced in E. coli. This soluble receptor contains the first 2.6 of the 4 domains of the intact sTNF-RI molecule. A monoPEGylated form of this molecule was produced using a 30 kD methoxyPEG aldehyde with a...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/s0169-409x(03)00112-1
更新日期：2003-09-26 00:00:00
abstract：:Quantitative structure-activity relationships have long been considered a vital component of drug discovery and development, providing insight into the role of molecular properties in the biological activity of similar and unrelated compounds. Recognition that in vitro bioassay and/or pre-clinical activity are insuffi...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2006.08.002
更新日期：2006-11-30 00:00:00
abstract：:Hydrogels are synthetic or natural polymer networks that closely mimic native extracellular matrices. As hydrogel-based vehicles are being increasingly employed in therapeutic cell delivery, two inherent traits of most common hydrogels, namely low cell affinity and high cell constraint, have significantly drawn the at...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2010.02.001
更新日期：2010-06-15 00:00:00
abstract：:Drug resistance involves multiple mechanisms. Multidrug resistance (MDR) is the leading cause of treatment failure in cancer therapy. Elevated levels of MDR proteins [members of the ATP-binding cassette (ABC) transporter family] increase cellular efflux and decrease the effectiveness of chemotherapeutic agents. As a s...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2010.07.008
更新日期：2010-10-30 00:00:00
abstract：:Recreating the beating heart in the laboratory continues to be a formidable bioengineering challenge. The fundamental feature of the heart is its pumping action, requiring considerable mechanical forces to compress a blood filled chamber with a defined in- and outlet. Ventricular output crucially depends on venous loa...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2015.09.001
更新日期：2016-01-15 00:00:00
abstract：:The threat of bioterrorism worldwide has accelerated the demand for the development of therapies and vaccines against the Category B toxins: staphylococcal enterotoxin B (SEB), epsilon toxin (ETX) produced by Clostridium perfringens types B and D, and ricin, a natural product of the castor bean. The diverse and unique...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2005.01.017
更新日期：2005-06-17 00:00:00
abstract：:According to the latest report from the World Health Organization, an estimated 265,000 deaths still occur every year as a direct result of burn injuries. A widespread range of these deaths induced by burn wound happens in low- and middle-income countries, where survivors face a lifetime of morbidity. Most of the deat...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2017.08.001
更新日期：2018-01-01 00:00:00
