Abstract：
PURPOSE:This paper aims to investigate the immunoinhibitory properties of a lymph nodes-targeting suppressive oligonucleotide (ODN) for the potential treatment of autoimmune diseases or chronic inflammation. METHODS:Synthetic suppressive ODN engineered with an albumin-binding diacyl lipid at the 5'-terminal (lipo-ODN) was synthesized. In vitro and in vivo experiments were designed to compare the immune suppressive properties of lipo-ODN and unmodified ODN. Cellular uptake and distribution, inhibition of Toll-like receptor (TLR) activation, lymph nodes (LN) draining, and the suppression of antigen-specific immune responses in an ovalbumin protein model was investigated. RESULTS:Compared to unmodified ODN, lipid functionalized suppressive ODN demonstrated enhanced cellular uptake and TLR-9 specific immune suppression in TLR reporter cells. Additionally, injection of a low dose of lipid-modified suppressive ODN, but not the unconjugated ODN, accumulated in the draining LNs and exhibited potent inhibition of antigen-specific CD8+ T cell and B cell responses in vivo. CONCLUSIONS:Targeting suppressive ODN to antigen presenting cells (APCs) in the local LNs is an effective approach to amplify the immune modulation mediated by ODN containing repetitive TTAGGG motif. This approach might be broadly applicable to target molecular adjuvants to the key immune cells in the LNs draining from disease site, providing a simple strategy to improve the efficacy of many molecular immune modulators.
journal_name
Pharm Resjournal_title
Pharmaceutical researchauthors
Yu C,An M,Jones E,Liu Hdoi
10.1007/s11095-018-2344-2subject
Has Abstractpub_date
2018-02-08 00:00:00pages
56issue
3eissn
0724-8741issn
1573-904Xpii
10.1007/s11095-018-2344-2journal_volume
35pub_type
杂志文章abstract：PURPOSE:The purpose of this study was to investigate the delivery of itraconazole (ITZ) particles to a murine lung model by nebulization. METHODS:Three ITZ formulations were prepared and characterized in the dry state using contact angle, dissolution, X-ray powder diffraction, scanning electron microscopy, and Brunaue...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-006-9904-6
更新日期：2006-05-01 00:00:00
abstract：PURPOSE:This study demonstrates the nasal administration (NA) of nanoemulsions complexed with the plasmid encoding for IDUA protein (pIDUA) as an attempt to reach the brain aiming at MPS I gene therapy. METHODS:Formulations composed of DOPE, DOTAP, MCT (NE), and DSPE-PEG (NE-PEG) were prepared by high-pressure homogen...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-018-2503-5
更新日期：2018-09-26 00:00:00
abstract：PURPOSE:To investigate the potential of a novel lipid carrier, comprising beads of alpha-cyclodextrin and soybean oil, for topical drug delivery. Adapalene was chosen as a model drug to explore the ability of the beads to encapsulate and release a highly lipophilic compound. MATERIALS AND METHODS:Adapalene-loaded bead...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-007-9395-0
更新日期：2008-02-01 00:00:00
abstract：PURPOSE:The rapid oxidation of rofecoxib under alkaline conditions has been previously reported. The oxidation was reported to involve gamma-lactone ring opening to an alcohol, which further oxidized to a dicarboxyclic acid. The oxidation was suspected to be mediated by peroxy radicals. This work further investigates t...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-005-6947-z
更新日期：2005-10-01 00:00:00
abstract：PURPOSE:Nanocrystalline drug-polymer dispersions are of significant interest in pharmaceutical delivery. The purpose of this work is to demonstrate the applicability of methods based on two-dimensional (2D) and multinuclear solid-state NMR (SSNMR) to a novel nanocrystalline pharmaceutical dispersion of ebselen with pol...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-012-0713-9
更新日期：2012-07-01 00:00:00
abstract：PURPOSE:To elucidate the apical and basolateral components of the total unstirred water layer in regular permeability experiment. METHODS:A novel stirring apparatus was constructed to remove the basolateral unstirred water layer. Caco-2 cells were used as the permeability barrier both in Transwell-type and side-by-sid...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-008-9573-8
更新日期：2008-07-01 00:00:00
abstract：:Nucleic acids are increasingly being considered for therapeutic uses, either to interfere with the function of specific nucleic acids or to bind specific proteins. Three types of nucleic acid drugs are discussed in this review: aptamers, compounds which bind specific proteins; triplex forming (antigene) compounds; whi...
journal_title：Pharmaceutical research
pub_type： 杂志文章,评审
doi：10.1023/a:1016281324761
更新日期：1995-04-01 00:00:00
abstract：PURPOSE:The aim of the study was to evaluate organogel nanoparticles as a lipophilic vehicle to increase the oral bioavailability of poorly soluble compounds. Efavirenz (EFV), a Biopharmaceutical Classification System (BCS) Class II, was used as drug model. METHODS:Organogel nanoparticles loaded with EFV were formulat...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-020-02808-w
更新日期：2020-05-11 00:00:00
abstract：PURPOSE:The described structure pharmacokinetic pharmacodynamic relationships (SPPR) study explored the utilization of tetramethylcyclopropane analogues of valpromide (VPD), or tetramethylcyclopropane carboxamide derivatives of valproic acid (VPA) as new antiepileptics. METHODS:The study was carried out by investigati...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1016055517724
更新日期：1996-02-01 00:00:00
abstract：:Photodegradation of solutions of metronidazole in the presence and absence of sodium urate was studied. Photodegradation appeared to follow zero-order kinetics and was found to be dependent on the pH, buffer species, sodium urate concentration, and light source. Complex formation between metronidazole and sodium urate...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1015851719579
更新日期：1989-01-01 00:00:00
abstract：:Five aliphatic 5'-esters of 5-iodo-2'deoxyuridine (IDU) were synthesized via an acid chloride alcoholysis reaction. The solubility in pH 7.4 phosphate buffer, lipophilicity as determined by partition experiments in octanol/pH 7.4 buffer, and cytotoxicity of these potential prodrugs were evaluated. The esters showed a ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1015968113838
更新日期：1988-11-01 00:00:00
abstract：PURPOSE:The purpose of this study is to show how disaccharides differ in their ability to protect lyophilized β-galactosidase from enzymatic activity loss and secondary structure changes during storage. METHODS:β-galactosidase was lyophilized with trehalose, sucrose, cellobiose or melibiose at 2:1, 20:1 and 40:1 excip...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-010-0300-x
更新日期：2011-03-01 00:00:00
abstract：:Prinomide tromethamine, a nonsteroidal antiinflammatory drug, was orally administered at doses of 250, 500, and 1000 mg every 12 hr for 28 days to healthy male volunteers. The pharmacokinetic behavior of prinomide and its primary plasma metabolite displayed nonlinear characteristics, while those of free prinomide and ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1018916811904
更新日期：1993-01-01 00:00:00
abstract：PURPOSE:The objective of this investigation was to determine, using the Caco-2 cell culture model, the extent to which the paracellular and transcellular routes contributed to the transport of passively absorbed drugs. An effort was also made to determine the controlling factors in this process. METHODS:We selected a ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1012111008617
更新日期：1997-09-01 00:00:00
abstract：:The electrochemical properties of human cadaver skin were studied in a diffusion cell with impedance spectroscopy as a function of time in the absence and presence of penetration enhancers dodecyl N,N-dimethylamino acetate and Azone. An improved electrochemical model of skin is presented, and combining the novel model...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1018984121415
更新日期：1993-03-01 00:00:00
abstract：PURPOSE:TXA9, a novel cardiac glycoside, has a potent anti-proliferative effect against A549 human lung cancer cells, however, possesses a poor water-solubility and a rapid metabolic rate in vivo which limited the further development of TXA9. To overcome the shortcomings of TXA9, four polymer prodrugs of TXA9 were desi...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-020-02789-w
更新日期：2020-03-12 00:00:00
abstract：:Lidocaine was administered to healthy volunteers at different sites in the rectum. Unchanged drug and monoethylglycinexylidide (MEGX) concentrations were measured in plasma with a newly developed gas chromatographic method. Lidocaine was given rectally by means of an osmotic system (Osmet(®)) which delivered 25 mg/h a...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/A:1016380104424
更新日期：1984-05-01 00:00:00
abstract：PURPOSE:To develop novel biomineral-binding liposomes (BBL) for the prevention of orthopedic implant associated osteomyelitis. METHODS:A biomineral-binding lipid, alendronate-tri(ethyleneglycol)-cholesterol conjugate (ALN-TEG-Chol), was synthesized through Cu(I)-catalyzed Huisgen 1,3-dipolar cycloaddition (a versatile...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-012-0812-7
更新日期：2012-11-01 00:00:00
abstract：:Cyclosporine (CsA) is commercially available for oral administration as a solution in olive oil with alcohol and an emulsifier. To improve its variable absorption and low patient acceptability, several oral formulations were prepared and tested in vitro and in vivo in dogs. A tablet formulation prepared by direct comp...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1015815614959
更新日期：1991-04-01 00:00:00
abstract：:The use of nanoparticulate pharmaceutical carriers to enhance the in vivo efficiency of many drugs well established itself over the past decade both in pharmaceutical research and clinical setting. The current level of engineering pharmaceutical nanocarriers in some cases allows for drug delivery systems (DDS) to demo...
journal_title：Pharmaceutical research
pub_type： 社论
doi：10.1007/s11095-007-9463-5
更新日期：2007-12-01 00:00:00
abstract：PURPOSE:The aim was to replace the traditional 21-day Caco-2 permeability protocol by a more high-throughput assay. METHODS:Caco-2 cells were seeded at high density in 96-well plates in novel cell culture boxes. After 7 days, drug permeability studies were performed. Samples were analyzed by a new UV detection method....
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/b:pham.0000008043.71001.43
更新日期：2003-12-01 00:00:00
abstract：PURPOSE:Scutellarin, a flavonoid derived from the plant Erigeron breviscapus, is currently widely used to treat cerebrovascular diseases, liver-related diseases, and hyperlipidemia in china and other East Asian countries. This study was to investigate the effect of scutellarin on the uptake of rosuvastatin in HEK293T c...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-020-02950-5
更新日期：2020-10-29 00:00:00
abstract：PURPOSE:Present study assessed the influence of gallate esterification on the anti-cancer activity of procyanidin B2 (B2) in androgen-dependent human prostate carcinoma LNCaP cells employing B2-3,3'-di-O-gallate (B2-G(2)), two mono-gallate esters B2-3-O-gallate (B2-3G) and B2-3'-O-gallate (B2-3'G) and the parent compou...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-009-0037-6
更新日期：2010-04-01 00:00:00
abstract：:The pharmacokinetics of 2',3'-dideoxyinosine (ddI) were examined in rats given intravenous doses of 8, 40, or 200 mg/kg. The concentrations of ddI in whole blood and plasma were identical. The concentration decline was multiexponential, with mean half-lives of 2 and 20 min for the first and second phases, respectively...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1015866714224
更新日期：1992-08-01 00:00:00
abstract：PURPOSE:The in vitro inhibitory effect of Docetaxel (DTX) and Everolimus (EVR) alone and together in poly(ethylene glycol)-block-poly(D,L-lactic acid) (PEG-b-PLA) nanocarriers on angiogenic processes and acute toxicity in mice was evaluated. METHODS:PEG-b-PLA DTX and/or EVR nanocarriers were characterized for size, dr...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-013-1188-z
更新日期：2014-03-01 00:00:00
abstract：PURPOSE:This study examines methylprednisolone (MPL) effects on the dynamics of hepatic low-density lipoprotein receptor (LDLR) mRNA and plasma lipids associated with increased risks for atherosclerosis. MATERIALS AND METHODS:Normal male Wistar rats were given 50 mg/kg MPL intramuscularly (IM) and sacrificed at variou...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-007-9371-8
更新日期：2008-04-01 00:00:00
abstract：PURPOSE:The purpose of this study was to investigate the effects of formulation factors including varying wax concentration, drug loading and drug particle size, on drug release characteristics from both pure oil and gel formulations prepared with a combination of derivatized vegetable oil (Labrafil 1944 CS) and glycer...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1016209020160
更新日期：1995-06-01 00:00:00
abstract：PURPOSE:We describe the AERX aerosol delivery system, a new, bolus inhalation device that is actuated at preprogrammed values of inspiratory flow rate and inhaled volume. We report on its in vitro characterization using a particular set of conditions used in pharmacokinetic and scintigraphic studies. METHODS:Multiple ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1012058323754
更新日期：1997-03-01 00:00:00
abstract：PURPOSE:Monoamine oxidases (MAOs) are non-CYP enzymes that contribute to systemic elimination of therapeutic agents, and localized on mitochondrial membranes. The aim of the present study was to validate quantitative estimation of metabolic clearance of MAO substrate drugs using human liver microsomes (HLMs). METHODS:...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-017-2140-4
更新日期：2017-06-01 00:00:00
abstract：:The physicochemical properties and crystal structures of the crystalline salts formed by the interaction of an achiral anion, salicylate, with homochiral and racemic ephedrinium and pseudoephedrinium cations were determined. The interaction of ephedrinium or pseudoephedrinium with salicylate in aqueous solution yielde...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1018945401484
更新日期：1994-11-01 00:00:00
