Abstract：
PURPOSE:To compare the adjuvanticity of polymeric particles (new-generation adjuvant) and alum (the traditional and FDA-approved adjuvant) for H5N1 influenza split vaccine, and to investigate respective action mode. METHODS:Vaccine formulations were prepared by incubating lyophilized poly(lactic acid) (PLA) microparticles or alum within antigen solution. Antigen-specific immune responses in mice were evaluated using ELISA, ELISpot, and flow cytometry assay. Adjuvants' action modes were investigated by determining antigen persistence at injection sites, local inflammation response, antigen transport into draining lymph node, and activation of DCs in secondary lymphoid organs (SLOs). RESULTS:Alum promoted antigen-specific humoral immune response. PLA microparticles augmented both humoral immune response and cell-mediated-immunity which might enhance cross-protection of influenza vaccine. With regard to action mode, alum adjuvant functions by improving antigen persistence at injection sites, inducing severe local inflammation, slightly improving antigen transport into draining lymph nodes, and improving the expression of MHC II on DCs in SLOs. PLA microparticles function by slightly improving antigen transport into draining lymph nodes, and promoting the expression of both MHC molecules and co-stimulatory molecules on DCs in SLOs. CONCLUSIONS:Considering the adjuvanticity and side effects (local inflammation) of both adjuvants, we conclude that PLA microparticles are promising alternative adjuvant for H5N1 influenza split vaccine.
journal_name
Pharm Resjournal_title
Pharmaceutical researchauthors
Zhang W,Wang L,Liu Y,Chen X,Li J,Yang T,An W,Ma X,Pan R,Ma Gdoi
10.1007/s11095-013-1224-zsubject
Has Abstractpub_date
2014-04-01 00:00:00pages
1015-31issue
4eissn
0724-8741issn
1573-904Xjournal_volume
31pub_type
杂志文章abstract：PURPOSE:To compare the ability of alkyl-aryl isothiocyanates (ITCs) to increase the activities of the Phase 2 detoxification enzymes NAD[P]H:quinone acceptor oxidoreductase 1 (NQO1) and glutathione S-transferases (GST) in rat tissues in vivo and in cells in vitro. MATERIALS AND METHODS:Twelve alkyl-aryl ITCs and the f...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-008-9595-2
更新日期：2008-09-01 00:00:00
abstract：PURPOSE:Chemically modified heparin-DOCA was prepared and found to have markedly lower anticoagulant activity than heparin. In the present study, we elucidated the antiangiogenic and antitumoral activities of heparin-DOCA derivative. METHODS:To evaluate the antiangiogenic and antitumoral effects of heparin-DOCA, capil...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-006-9139-6
更新日期：2007-01-01 00:00:00
abstract：PURPOSE:Evista (raloxifene HCl) is a nonsteroidal selective estrogen receptor modulator that displays estrogen agonist effects on bone and lipid metabolism but estrogen antagonist effects on the breast and endometrium. The potential for drug-drug interaction between raloxifene and warfarin was assessed in 15 healthy po...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1010904815275
更新日期：2001-07-01 00:00:00
abstract：PURPOSE:This study addresses the effect of freezing and thawing on a therapeutic monoclonal antibody (mAb) solution and the corresponding buffer formulation. Particle formation, crystallization behaviour, morphology changes and cryo-concentration effects were studied after varying the freezing and thawing rates, buffer...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-018-2378-5
更新日期：2018-03-19 00:00:00
abstract：PURPOSE:To compare the systemic delivery of deslorelin following intratracheal administration of different deslorelin formulations. The formulations included dry powders of deslorelin, large-porous deslorelin-poly(lactide-co-glycolide) (PLGA) particles, and small conventional deslorelin-PLGA particles. Also, solution f...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/b:pham.0000032997.96823.88
更新日期：2004-07-01 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:Performance of a transdermal delivery system (TDS) can be affected by exposure to elevated temperature, which can lead to unintended safety issues. This study investigated TDS and skin temperatures and their relationship in vivo, characterized the effective thermal resistance of skin, and identified the in vitr...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-017-2171-x
更新日期：2017-07-01 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:Heparin immobilized porous poly(D,L-lactic-co-glycolic acid) (PLGA) microspheres were prepared for sustained release of basic fibroblast growth factor (bFGF) to induce angiogenesis. MATERIALS AND METHODS:Porous PLGA microspheres having primary amine groups on the surface were prepared using an oil-in-water (O/...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-006-9039-9
更新日期：2006-08-01 00:00:00
abstract：PURPOSE:Grapefruit juice (GJ) is known to increase the oral bioavailability of many CYP3A-substrates by inhibiting intestinal phase-I metabolism. However, the magnitude of AUC increase is often insignificant and highly variable. Since we earlier suggested that CYP3A and P-glycoprotein (P-gp) form a concerted barrier to...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1011902625609
更新日期：1999-04-01 00:00:00
abstract：PURPOSE:To test the hypothesis that coating particles with a highly bonding polymer is effective in improving tabletability of poorly compressible drugs. METHODS:Micronized acetaminophen (d (90) < 10 μm, Form I) was coated with 1%-10% (wt%) hydroxypropyl cellulose (HPC) by spray-drying. Phase nature of acetaminophen p...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-011-0518-2
更新日期：2011-12-01 00:00:00
abstract：:Lecithin-stabilized triglyceride emulsions are subject to hydrolysis by pancreatic lipase. The time profiles of these reactions are characterized by a lag-phase and a zero-order phase. Lag phases are more pronounced with long-chain triglycerides. Ca2+ is effective in reducing the lag-phase and activating lipase. Kinet...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1015956104500
更新日期：1989-06-01 00:00:00
abstract：PURPOSE:We reported that suramin produced chemosensitization at nontoxic doses. This benefit was lost at the approximately 10-fold higher, maximally tolerated doses (MTD). The aim of the current study was to identify in patients the chemosensitizing suramin dose that delivers 10-50 microM plasma concentrations over 48 ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-006-0165-1
更新日期：2006-06-01 00:00:00
abstract：:Although much effort has been devoted to opioid research since the identification of enkephalins, understanding of the physiological importance and mechanisms of action of endogenous opioids lags behind understanding of opiate alkaloids such as morphine. In recent years, several novel approaches have been refined with...
journal_title：Pharmaceutical research
pub_type： 杂志文章,评审
doi：10.1023/a:1015809702296
更新日期：1991-01-01 00:00:00
abstract：PURPOSE:Bioadhesion is an important property of biological membranes, that can be utilized in pharmaceutical and biomedical applications. In this study, we have fabricated mucoadhesive drug releasing films with bio-based, non-toxic and biodegradable polymers that do not require chemical modifications. METHODS:Nanofibr...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-018-2428-z
更新日期：2018-05-22 00:00:00
abstract：PURPOSE:To develop an enzymatically-controlled pulsatile drug release system based on an impermeable capsule body, which contains the drug and is closed by an erodible pectin/pectinase-plug. METHODS:The plug was prepared by direct compression of pectin and pectinase in different ratios. In addition to the disintegrati...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1018959327311
更新日期：1999-09-01 00:00:00
abstract：PURPOSE:To develop and subsequently evaluate a novel phase inversion-based method used to formulate lipidic nanocapsules. METHODS:Mechanical properties of emulsions prepared by multiinversion phase processes were investigated using a drop tensiometer. Based on the results obtained, a formulation process was developed ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1016121319668
更新日期：2002-06-01 00:00:00
abstract：PURPOSE:To show that atomic force microscopy (AFM) can be used to directly study the electrostatic charging and dissipation of single pharmaceutical particles. MATERIALS AND METHODS:Particles of lactose attached to AFM cantilevers were charged on a glass surface at a relative humidity (RH) of 0.1%. By recording force-...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-006-9230-z
更新日期：2007-06-01 00:00:00
abstract：:The present review discusses drugs and counter ions suitable for ion pair transport (IPT). Ion pairing is shown to effectively increase the lipophilicity and transport rate of polar drugs across lipid membranes. The proposed mechanisms of IPT are discussed in detail. A marked change in drug properties upon ion pair fo...
journal_title：Pharmaceutical research
pub_type： 杂志文章,评审
doi：10.1023/a:1015963128124
更新日期：1989-09-01 00:00:00
abstract：:Inkjet printing is an attractive material deposition and patterning technology that has received significant attention in the recent years. It has been exploited for novel applications including high throughput screening, pharmaceutical formulations, medical devices and implants. Moreover, inkjet printing has been imp...
journal_title：Pharmaceutical research
pub_type： 杂志文章,评审
doi：10.1007/s11095-016-1931-3
更新日期：2016-08-01 00:00:00
abstract：PURPOSE:Recombinant human serum albumin (rHSA), secreted by a Pichia pastoris expression system, was purified by a fast and efficient method, the essential feature of which is strong but reversible binding of the protein to Blue Sepharose. The structural characteristics, stability, and ligand-binding properties of the ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1013391001141
更新日期：2001-12-01 00:00:00
abstract：PURPOSE:The intratumoral heterogeneity observed in breast cancer (BC), in particular with regard to cell surface receptor expression, can hinder the success of many targeted cancer therapies. The development of novel therapeutic agents that target more than one receptor can overcome this inherent property of tumors and...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-019-2684-6
更新日期：2020-01-21 00:00:00
abstract：PURPOSE:To determine the effect of Sodium N-[8-(2-hydroxybenzoyl)amino]caprylate (SNAC) on the permeation of cromolyn across Caco-2 cell monolayers and explore the molecular basis for the enhanced absorption. METHODS:Transport studies of cromolyn across Caco-2 cell monolayers were conducted in the presence of various ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-004-7671-9
更新日期：2004-12-01 00:00:00
abstract：PURPOSE:Lapatinib, a small molecule EGFR/HER2 inhibitor, partially inhibits the outgrowth of HER2+ brain metastases in preclinical models and in a subset of CNS lesions in clinical trials of HER2+ breast cancer. We investigated the ability of lapatinib to reach therapeutic concentrations in the CNS following (14)C-lapa...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-011-0601-8
更新日期：2012-03-01 00:00:00
abstract：PURPOSE:The current study aimed to examine the pharmaceutical applications of the focused-ion-beam (FIB) in the inhalation aerosol field, particularly to particle porosity determination (i.e. percentage of particles having a porous interior). MATERIALS AND METHODS:The interior of various spray dried particles (bovine ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-007-9276-6
更新日期：2007-09-01 00:00:00
abstract：PURPOSE:To explain thermal stability enhancement of an organic compound, sucralose, with cyclodextrin based metal organic frameworks. METHODS:Micron and nanometer sized basic CD-MOFs were successfully synthesized by a modified vapor diffusion method and further neutralized with glacial acetic acid. Sucralose was loade...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-016-2059-1
更新日期：2017-02-01 00:00:00
abstract：PURPOSE:The aim of this study was to investigate whether biodegradable nanocapsules could be obtained by the emulsification-diffusion technique. METHODS:This technique consists of emulsifying an organic solution containing an oil, a polymer, and a drug in an aqueous solution of a stabilizing agent. The subsequent addi...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1011934328471
更新日期：1998-07-01 00:00:00
abstract：PURPOSE:To examine whether the glass transition temperature (Tg) of freeze-dried formulations containing polymer excipients can be accurately predicted by molecular dynamics simulation using software currently available on the market. Molecular dynamics simulations were carried out for isomaltodecaose, a fragment of de...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1023831102203
更新日期：2003-06-01 00:00:00
abstract：PURPOSE:Polyesters with hydrophilic domains, i.e., poly(D,L-lactic-co-glycolic-co-hydroxymethyl glycolic acid) (PLGHMGA) and a multiblock copolymer of poly(ε-caprolactone)-PEG-poly(ε-caprolactone) and poly(L-lactide) ((PC-PEG-PC)-(PL)) are expected to cause less acylation of encapsulated peptides than fully hydrophobic...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-015-1685-3
更新日期：2015-09-01 00:00:00
abstract：:The in situ rat gut technique was used to study the effects of hypothermia on the intestinal absorption of a 1 mg/ml solution of sodium pentobarbital in 0.01 M phosphate buffer (pH 6.0). Male Sprague-Dawley rats weighing between 300 and 370 g were exposed to an atmosphere of helox (helium:oxygen, 80:20) at 0-4 degrees...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1016416413780
更新日期：1987-06-01 00:00:00
