Targeted polymeric micelle system for delivery of combretastatin A4 to tumor vasculature in vitro.

abstract：PURPOSE:The purpose of this study was to assess the effect of several chemical permeation enhancers on the buccal permeability of nicotine and to image the spatial distribution of nicotine in buccal mucosa with and without buccal permeation enhancers. METHODS:The impact of sodium taurodeoxycholate (STDC), sodium dodec...

journal_title：Pharmaceutical research

authors： Marxen E,Jin L,Jacobsen J,Janfelt C,Hyrup B,Nicolazzo JA

更新日期：2018-02-21 00:00:00

abstract：PURPOSE:We examined the ability of a protein transduction domain (PTD), YARA, to penetrate in the skin and carry a conjugated peptide, P20. The results with YARA were compared to those of a well-known PTD (TAT) and a control, nontransducing peptide (YKAc). The combined action of PTDs and lipid penetration enhancers was...

journal_title：Pharmaceutical research

authors： Lopes LB,Brophy CM,Furnish E,Flynn CR,Sparks O,Komalavilas P,Joshi L,Panitch A,Bentley MV

更新日期：2005-05-01 00:00:00

abstract：:The pharmacokinetics of methylergometrine were investigated in the rat, with emphasis on the role of biliary excretion and enterohepatic recirculation in the overall disposition of the drug. A linked-rat model, where the bile from a rat receiving a constant rate of iv infusion of methylergometrine was allowed to flow ...

journal_title：Pharmaceutical research

authors： Bredberg U,Paalzow L

更新日期：1990-01-01 00:00:00

abstract：PURPOSE:The purpose of the study is to characterize glycine crystallization during freezing of aqueous solutions as a function of the glycine salt form (i.e., neutral glycine, glycine hydrochloride, and sodium glycinate), pH, and ionic strength. METHODS:Crystallization was studied by thermal analysis, microscopy, x-ra...

journal_title：Pharmaceutical research

authors： Akers MJ,Milton N,Byrn SR,Nail SL

更新日期：1995-10-01 00:00:00

abstract：PURPOSE:Safe, targeted delivery of therapeutics remains a focus of drug/gene delivery, the aim being to achieve optimal efficacy while minimising off-target delivery. Dendrimers have a vast array of potential applications and have great potential as gene and drug delivery tools. We previously reported the development o...

journal_title：Pharmaceutical research

authors： Shah ND,Parekh HS,Steptoe RJ

更新日期：2014-11-01 00:00:00

abstract：PURPOSE:Radial basis function artificial neural networks and theoretical descriptors were used to develop a quantitative structure-pharmacokinetic relationship for structurally diverse drug compounds. METHODS:Human bioavailability values were taken from the literature and descriptors were generated from the drug struc...

journal_title：Pharmaceutical research

authors： Turner JV,Maddalena DJ,Agatonovic-Kustrin S

更新日期：2004-01-01 00:00:00

abstract：PURPOSE:To evaluate the use of an in vitro intestinal permeability model to predict rat and human absorption as well as to evaluate the use of an internal standard to control for intra- and inter-rat variability. METHODS:In vivo peroral absorption and in vitro steady-state intestinal permeability coefficients were det...

journal_title：Pharmaceutical research

authors： Dowty ME,Dietsch CR

更新日期：1997-12-01 00:00:00

abstract：:Alpha- and beta-cyclodextrins and their hydroxypropyl derivatives were converted by the reaction with chlorosulfonic acid in pyridine to the corresponding sulfates. Cyclodextrin sulfates were shown by fast-atom bombardment mass spectrometry (negative ion mode, triethanolamine matrix) to be mixtures with nearly symmetr...

journal_title：Pharmaceutical research

authors： Pitha J,Mallis LM,Lamb DJ,Irie T,Uekama K

更新日期：1991-09-01 00:00:00

abstract：PURPOSE:The type and relative importance of saturated and unsaturated phospholipid components of surfactant within the epithelial lining fluid (ELF) of the inner and outer surfaces of the lung is not known. METHODS:Seven healthy dogs were anesthetized and a bronchoalveolar lavage (BAL) was performed, immediately follo...

journal_title：Pharmaceutical research

authors： Mills PC,Chen Y,Hills YC,Hills BA

更新日期：2005-11-01 00:00:00

abstract：PURPOSE:The aim of the study is to suppress the progress of estrogen-dependent breast cancer by inhibiting the membrane transporter, which mediates the internalization of estrone-3-sulfate as estrogen precursor in the cancer cells. METHODS:The uptake of estrone-3-sulfate by estrogen-dependent breast cancer MCF-7 cells...

journal_title：Pharmaceutical research

authors： Nozawa T,Suzuki M,Yabuuchi H,Irokawa M,Tsuji A,Tamai I

更新日期：2005-10-01 00:00:00

abstract：PURPOSE:To investigate the possible pathways for transport of wheat germ agglutinin conjugated PEG-PLA nanoparticles (WGA-NP) into the brain after nasal administration. METHODS:The nose-to-brain pathways were investigated using WGA-NP containing 6-coumarin (as a fluorescent marker) and (125)I-labeled WGA-NP. Ex vivo i...

journal_title：Pharmaceutical research

authors： Liu Q,Shen Y,Chen J,Gao X,Feng C,Wang L,Zhang Q,Jiang X

更新日期：2012-02-01 00:00:00

abstract：PURPOSE:This study seeks to develop fiber membranes for local sustained delivery of 25-hydroxyvitamin D3 to induce the expression and secretion of LL-37 at or near the surgical site, which provides a novel therapeutic approach to minimize the risk of infections. METHODS:25-hydroxyvitamin D3 loaded poly(L-lactide) (PLA...

journal_title：Pharmaceutical research

authors： Jiang J,Chen G,Shuler FD,Wang CH,Xie J

更新日期：2015-09-01 00:00:00

abstract：:The plasma concentration-time profiles and pharmacokinetics were characterized for nicotine and its major metabolite, cotinine, after multiple daily application of a nicotine user-activated transdermal therapeutic system (UATTS) to nine healthy smokers. The volunteers abstained from smoking 24 hr prior to and during t...

journal_title：Pharmaceutical research

authors： Ross HD,Chan KK,Piraino AJ,John VA

更新日期：1991-03-01 00:00:00

abstract：PURPOSE:To study the influence of solid form on the behavior of the salt siramesine hydrochloride in aqueous environments. METHODS:The solubilities and dissolution rates of siramesine hydrochloride anhydrate and monohydrate were determined at pH 3.4 and 6.4, and precipitates were examined by X-ray powder diffraction. ...

journal_title：Pharmaceutical research

authors： Zimmermann A,Tian F,Lopez de Diego H,Ringkjøbing Elema M,Rantanen J,Müllertz A,Hovgaard L

更新日期：2009-04-01 00:00:00

abstract：PURPOSE:Interleukin-10 (IL-10) is an anti-inflammatory molecule that has achieved interest as a therapeutic for neuropathic pain. In this work, the potential of plasmid DNA-encoding IL-10 (pDNA-IL-10) slowly released from biodegradable microparticles to provide long-term pain relief in an animal model of neuropathic pa...

journal_title：Pharmaceutical research

authors： Soderquist RG,Sloane EM,Loram LC,Harrison JA,Dengler EC,Johnson SM,Amer LD,Young CS,Lewis MT,Poole S,Frank MG,Watkins LR,Milligan ED,Mahoney MJ

更新日期：2010-05-01 00:00:00

abstract：PURPOSE:Previously, we have shown that complexes of plasmid DNA with the biodegradable polymer poly(2-dimethylamino ethylamino)phosphazene (p(DMAEA)-ppz) mediated tumor selective gene expression after intravenous administration in mice. In this study, we investigated the effect of p(DMAEA)-ppz molecular weight on both ...

journal_title：Pharmaceutical research

authors： de Wolf HK,de Raad M,Snel C,van Steenbergen MJ,Fens MH,Storm G,Hennink WE

更新日期：2007-08-01 00:00:00

abstract：PURPOSE:Studies were conducted to investigate dilute solutions of the monoclonal antibody (mAb) bevacizumab, mAb fragment ranibizumab and fusion protein aflibercept, develop common procedures for formulation of low concentration mAbs and identify a stabilizing formulation for anti-VEGF mAbs for use in in vitro permeati...

journal_title：Pharmaceutical research

authors： Giannos SA,Kraft ER,Zhao ZY,Merkley KH,Cai J

更新日期：2018-02-28 00:00:00

abstract：:A reverse-phase HPLC method for the analysis of tryptic digests of recombinant porcine growth hormone (pGH) has been developed and validated. Digestion was performed at 4 degrees C for a 20-hr period with TPCK-treated trypsin at a 1:20 (w/w) trypsin:pGH ratio. Gradient elution HPLC, using an Aquapore RP300 C8 column, ...

journal_title：Pharmaceutical research

authors： Charman SA,McCrossin LE,Charman WN

更新日期：1993-10-01 00:00:00

abstract：PURPOSE:Excipients are added to lyophilized protein drug formulations to protect the protein during processing and storage, but the mechanisms are poorly understood. Here, hydrogen/deuterium (H/D) exchange with mass spectrometry was used to assess protein conformation and excipient interactions in lyophilized solids. ...

journal_title：Pharmaceutical research

authors： Li Y,Williams TD,Topp EM

更新日期：2008-02-01 00:00:00

abstract：PURPOSE:The pharmacokinetics, analgesic efficacy, and irritancy potential of Buprederm, a new transdermal delivery system of buprenorphine, was evaluated. METHODS:Single and multiple dose pharmacokinetic studies were conducted in mice and rabbits. The analgesic efficacy and skin irritation potential were determined by...

journal_title：Pharmaceutical research

authors： Park I,Kim D,Song J,In CH,Jeong SW,Lee SH,Min B,Lee D,Kim SO

更新日期：2008-05-01 00:00:00

abstract：PURPOSE:The effects of liposomes on nitric oxide (NO) production from mouse peritoneal macrophages following intraperitoneal injection of liposomes were investigated. METHODS:Mouse peritoneal macrophages were collected following intraperitoneal injection of liposomes and cultured with and without lipopolysaccharide (L...

journal_title：Pharmaceutical research

authors： Aramaki Y,Arima H,Hara T,Tsuchiya S

更新日期：1996-09-01 00:00:00

abstract：PURPOSE:A mechanism-based PK-PD model was developed to predict the time course of dopamine D(2) receptor occupancy (D(2)RO) in rat striatum following administration of olanzapine, an atypical antipsychotic drug. METHODS:A population approach was utilized to quantify both the pharmacokinetics and pharmacodynamics of ol...

journal_title：Pharmaceutical research

authors： Johnson M,Kozielska M,Pilla Reddy V,Vermeulen A,Li C,Grimwood S,de Greef R,Groothuis GM,Danhof M,Proost JH

更新日期：2011-10-01 00:00:00

abstract：PURPOSE:The objective of this study was to investigate the possible influence of probenecid on morphine transport across the blood-brain barrier (BBB) in rats. METHODS:Microdialysis probes, calibrated using retrodialysis by drug, were placed into the striatum and jugular vein of seven Sprague-Dawley rats. Morphine was...

journal_title：Pharmaceutical research

authors： Tunblad K,Jonsson EN,Hammarlund-Udenaes M

更新日期：2003-04-01 00:00:00

abstract：PURPOSE:This study uses high drug content solid dispersions for dose window extension beyond current demonstrations using fused deposition modelling (FDM) to; i) accommodate pharmaceutically relevant doses of drugs of varying potencies at acceptable dosage form sizes and ii) enable enhanced dose flexibility via modular...

journal_title：Pharmaceutical research

authors： Govender R,Abrahmsén-Alami S,Folestad S,Larsson A

更新日期：2019-12-17 00:00:00

abstract：:New generation vaccines, particularly those based on recombinant proteins and DNA, are likely to be less reactogenic than traditional vaccines but are also less immunogenic. Therefore, there is an urgent need for the development of new and improved vaccine adjuvants. Adjuvants can be broadly separated into two classes...

journal_title：Pharmaceutical research

authors： Singh M,O'Hagan DT

更新日期：2002-06-01 00:00:00

abstract：PURPOSE:Levofloxacin, a quinolone antibacterial drug, is a zwitterion at physiological pH. We examined the effect of cationic and anionic drugs on renal excretion of levofloxacin by means of in vivo clearance to characterize the mechanisms of renal excretion of this drug. METHODS:In vivo clearance was studied in male ...

journal_title：Pharmaceutical research

authors： Yano I,Ito T,Takano M,Inui K

更新日期：1997-04-01 00:00:00

abstract：PURPOSE:Cell-based permeability screens are widely used to identify drug-P-glycoprotein (PGP) interaction in vitro. However, their reliability in predicting the impact of PGP on human drug pharmacokinetics is poorly defined. The aim was to determine whether a quantitative relationship exists between PGP-mediated altera...

journal_title：Pharmaceutical research

authors： Collett A,Tanianis-Hughes J,Hallifax D,Warhurst G

更新日期：2004-05-01 00:00:00

abstract：:Solution calorimetry has been employed to evaluate the stability constants and enthalpy changes associated with complex formation between alpha-, beta, or gamma-cyclodextrin (CD) and a group of amine compounds having the diphenylmethyl functionality. Data from thermal titrations of the compounds were analyzed using no...

journal_title：Pharmaceutical research

authors： Tong WQ,Lach JL,Chin TF,Guillory JK

更新日期：1991-07-01 00:00:00

abstract：:Diltiazem (DTZ) is a calcium channel blocker widely used in the treatment of angina and hypertension. DTZ undergoes extensive metabolism yielding several metabolites, some of which are active like N-desmethyldiltiazem (MA), desacetyldiltiazem (M1) and N-desmethyl,desacetyldiltiazem (M2). Due to the nature of its biotr...

journal_title：Pharmaceutical research

authors： Homsy W,Lefebvre M,Caillé G,du Souich P

更新日期：1995-04-01 00:00:00

abstract：PURPOSE:To study Cereport (RMP-7, bradykinin B2 agonist) effects on human brain microvascular endothelial cell (HBMEC) monolayer permeability. METHODS:HBMEC grown on transwell membranes were exposed to Cereport. The monolayer permeability was determined with [14C]-inulin (MW. 5,200) and [3H]-dextran (MW. 70,000). RES...

journal_title：Pharmaceutical research

authors： Mackic JB,Stins M,Jovanovic S,Kim KS,Bartus RT,Zlokovic BV

更新日期：1999-09-01 00:00:00