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 cells expressing human organic anion transporting polypeptide 1B3 (hOATP1B3) and rat OATP1B2 (rOATP1B2), respectively, and the effect of scutellarin on the pharmacokinetics of rosuvastatin in rats. METHODS:The newly established HEK293T cells expressing hOATP1B3 and rOATP1B2 were used to examine the effects of scutellarin and positive controls on in vitro rosuvastatin transport. After co-feeding with scutellarin, the rosuvastatin area under the plasma concentration-time curve (AUC0-24h), the peak plasma drug concentration (Cmax), elimination half-life (t1/2), time to reach Cmax (tmax), clearance (CL) and apparent clearance (CL/F) of rosuvastatin were determined in rats. RESULTS:Scutellarin inhibited hOATP1B3- and rOATP1B2-mediated rosuvastatin uptake (IC50: 45.54 ± 6.67 μM and 27.58 ± 3.97 μM) in vitro in a concentration-dependent manner. After co-feeding with scutellarin, the AUC0-24h and Cmax of rosuvastatin in rats increased to 27.4% and 37.7%, respectively. The t1/2 and tmax of rosuvastatin showed no significant change. Moreover, scutellarin caused 29.2% and 28.1% decrease in the CL and CL/F of rosuvastatin. CONCLUSION:Scutellarin may inhibit the hOATP1B3- and rOATP1B2-mediated transport of rosuvastatin in vitro, and exerts a moderate inhibitory effect on the pharmacokinetics of rosuvastatin in rats. Scutellarin is highly likely to participate in drug-drug interactions, as mediated by OATP1B3 in humans.
journal_name
Pharm Resjournal_title
Pharmaceutical researchauthors
Liu J,Guo Y,Xu Y,Yuan L,Zhu Hdoi
10.1007/s11095-020-02950-5subject
Has Abstractpub_date
2020-10-29 00:00:00pages
232issue
12eissn
0724-8741issn
1573-904Xpii
10.1007/s11095-020-02950-5journal_volume
37pub_type
杂志文章abstract：PURPOSE:To evaluate the reaction of a large series of pharmacologically significant 1,4-dihydropyridine (1,4-DHP) compounds with superoxide (O2.-) in dimethylsulfoxide using differential pulse voltammetry and controlled potential electrolysis. METHODS:Differential pulse voltammetry was used to track the consumption of...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1022291624933
更新日期：2003-02-01 00:00:00
abstract：PURPOSE:Non-small cell lung cancer is the leading cause of cancer related deaths globally. Considering the side effects and diminishing chemosensitivity to chemotherapy, novel treatment approaches are sought. Hence, we aim to develop a liposomal co-delivery system of pDNA expressing shRNA against PFKFB3 (pshPFKFB3) and...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-017-2244-x
更新日期：2017-11-01 00:00:00
abstract：PURPOSE:Doxorubicin was chemically conjugated to a terminal end group of poly(D,L-lactic-co-glycolic acid) [PLGA] and the doxorubicin-PLGA conjugate was formulated into nanoparticles to sustain the release of doxorubicin. METHODS:A hydroxyl terminal group of PLGA was activated by p-nitrophenyl chloroformate and reacte...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1018908421434
更新日期：1999-07-01 00:00:00
abstract：PURPOSE:A theoretical study was performed to generate a pharmacophore model for chemically diverse structures that specifically interact with the diltiazem binding site of L-type calcium channels. METHODS:Via molecular mechanics and quantum chemical methods solvation energies, logP values, conformational and electroni...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1015037800903
更新日期：1999-10-01 00:00:00
abstract：:A two-step analytic procedure to determine the rate and extent of metabolite production following administration of the parent compound is described. The procedure provides the rate and extent of metabolite production as a function of time by application of the general model independent approach of deconvolution. The ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1015951426191
更新日期：1988-06-01 00:00:00
abstract：PURPOSE:The aim of the study is to determine the effect of experimental parameters on microinfusion through hollow microneedles into skin to optimize drug delivery protocols and identify rate-limiting barriers to flow. METHODS:Glass microneedles were inserted to a depth of 720-1080 microm into human cadaver skin to mi...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-005-8498-8
更新日期：2006-01-01 00:00:00
abstract：:Since many chiral pharmaceutical excipients, such as cellulose polymers and cyclodextrins, are used as stationary phases for the separation of enantiomers by high performance liquid chromatography (HPLC), it is hypothesized that one enantiomer of a chiral drug will be released faster than the other from a pharmaceutic...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1018937123058
更新日期：1993-11-01 00:00:00
abstract：PURPOSE:Fusogenic liposomes (FLs) are unique delivery vehicles capable of introducing their contents directly into the cytoplasm with the aid of envelope glycoproteins of Sendai virus (SeV). The objective of this study was to evaluate the potential of FL to improve the mucosal absorption of insulin from rat intestinal ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-005-9175-7
更新日期：2006-02-01 00:00:00
abstract：:The interaction of dicumarol and phenothiazine neuroleptics binding to alpha 1-acid glycoprotein (AGP) was investigated by circular dichroism (CD) and equilibrium dialysis. The induced CD spectra of the dicumarol-AGP complex were affected differently by the different substituents of the phenothiazine molecule. The sig...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1015880327911
更新日期：1992-07-01 00:00:00
abstract：PURPOSE:To determine whether LHRH-receptor is expressed in Calu-3, a human bronchial epithelial cell line, and to further determine whether this receptor plays a role in the transport of deslorelin, an LHRH agonist. METHODS:Using cultured monolayers of Calu-3 grown at air-interface, the presence and localization of LH...
journal_title：Pharmaceutical research
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doi：10.1023/b:pham.0000029294.70707.74
更新日期：2004-06-01 00:00:00
abstract：PURPOSE:The work aims at investigating the correlation of water sorption potential with different measures of molecular mobility in an annealed amorphous model compound (trehalose). METHODS:Amorphous trehalose, prepared by freeze-drying, was annealed at 100°C (17°C < T (g)) for up to 120 h. Global mo...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-012-0910-6
更新日期：2013-03-01 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
pub_type： 杂志文章
doi：10.1007/s11095-018-2368-7
更新日期：2018-02-28 00:00:00
abstract：PURPOSE:To study the miscibility of proteins and polymer excipients in frozen solutions and freeze-dried solids as protein formulation models. METHODS:Thermal profiles of frozen solutions and freeze-dried solids containing various proteins (lysozyme, ovalbumin, BSA), nonionic polymers (Ficoll, polyvinylpyrrolidone [PV...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1026412107574
更新日期：2000-10-01 00:00:00
abstract：PURPOSE:To study the structure and function of the intestinal H+/ peptide transporter PET1, we compared its amino acid sequence with those of related transporters belonging to the oligopeptide transporter family PTR, and with more distant transporter families. METHODS:We have developed a new approach to the sequence a...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1012070726480
更新日期：1997-04-01 00:00:00
abstract：PURPOSE:Drug transfer into milk is a general concern during lactation. Because data are limited in human subjects, particularly for new drugs, experimental animal models of lactational drug transfer are critical. This study analyzed drug transfer into milk in a mouse model, as well as the contribution of similar and di...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-013-1085-5
更新日期：2013-09-01 00:00:00
abstract：:Over the last few decades, intraperitoneal (IP) local drug delivery, providing high drug concentrations with prolonged retention in the peritoneal cavity, has opened a new horizon for the management of life-threatening peritoneal disorders, such as peritoneal carcinomatosis (PC). However, clinical translation of this ...
journal_title：Pharmaceutical research
pub_type： 杂志文章,评审
doi：10.1007/s11095-020-02818-8
更新日期：2020-06-03 00:00:00
abstract：:Semitelechelic poly[N-(2-hydroxypropyl)methacrylamide]s (ST-PHPMA) containing one amino end-group and differing in molecular weight were synthesized by radical polymerization in the presence of 2-aminoethanethiol (AET) as chain transfer agent. These polymers were covalently attached via amide bonds to the surface of n...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1016247206531
更新日期：1995-05-01 00:00:00
abstract：PURPOSE:This study aimed to characterize the transepithelial transport of miltefosine (HePC), the first orally effective drug against visceral leishmaniasis, across the intestinal barrier to further understand its oral absorption mechanism. MATERIALS AND METHODS:Caco-2 cell monolayers were used as an in vitro model of...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-006-9170-7
更新日期：2007-03-01 00:00:00
abstract：PURPOSE:The purpose of this study is to investigate the characteristics of pGlu-L-Dopa-Pro as a prodrug of L-Dopa. METHODS:pGlu-L-Dopa-Pro and L-Dopa-Pro were synthesized using the standard procedures of peptide synthesis. The conversion of pGlu-L-Dopa-Pro to L-Dopa was studied using pyroglutamyl aminopeptidase I and ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1016239321494
更新日期：1995-07-01 00:00:00
abstract：PURPOSE:This study was carried out to examine the blood-brain barrier (BBB) transport of human basic fibroblast growth factor (bFGF) and investigate its mechanism. METHODS:The BBB transport of 125I-bFGF was measured by several in vivo methods including intravenous administration, in situ internal carotid artery perfus...
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doi：10.1023/a:1007570509232
更新日期：2000-01-01 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
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doi：10.1023/a:1018938722768
更新日期：1999-09-01 00:00:00
abstract：PURPOSE:An integrated ionic mobility-pore model for epidermal iontophoresis is developed from theoretical considerations using both the free volume and pore restriction forms of the model for a range of solute radii (rj) approaching the pore radii (rp) as well as approximation of the pore restriction form for rj/rp < 0...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1011907201096
更新日期：1998-10-01 00:00:00
abstract：PURPOSE:This study compared gene expression profiles in mouse lungs after administration of the cationic polymers polyethyleneimine (PEI) or chitosan alone or formulated with a luciferase reporter plasmid (PEI-pLuc, chitosan-pLuc). METHODS:The polymers and formulations were administered intratracheally to Balb/c mice ...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-006-9563-7
更新日期：2006-03-01 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
pub_type： 杂志文章
doi：10.1023/a:1012111902798
更新日期：1997-04-01 00:00:00
abstract：PURPOSE:To evaluate 26 marketed oncology drugs for time-dependent inhibition (TDI) of cytochrome P450 (CYP) enzymes. Evaluate TDI-positive drugs for potential to generate reactive intermediates. Assess clinical drug-drug interaction (DDI) risk using static mechanistic models. METHODS:Human liver microsomes and CYP-spe...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-012-0724-6
更新日期：2012-07-01 00:00:00
abstract：PURPOSE:The purpose of this work was to determine whether a new modeling methodology using fuzzy logic c an predict skin permeability coefficients that are given compound descriptors that have been proven to affect percutaneous penetration. METHOD:Three fuzzy inference models were developed using subtractive clusterin...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1022273115847
更新日期：2003-02-01 00:00:00
abstract：PURPOSE:The use of dendrimers for biomedical applications has emerged with promising results. 2G-NN16 is a carbosilane dendrimer with sixteen positive charges per molecule tested to be capable to bind and release antisense oligonucleotides (ODNs) and small interference RNA (siRNA) in vitro. In spite of low cytotoxicity...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1007/s11095-008-9776-z
更新日期：2009-03-01 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：: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:To examine the inhibitory potential of enalapril [and other angiotensin converting enzyme (ACE) inhibitors] on glycylsarcosine (GlySar) transport by the high-affinity renal peptide transporter. METHODS:Studies were performed in rabbit renal brush border membrane vesicles in which the uptake of radiolabeled Gly...
journal_title：Pharmaceutical research
pub_type： 杂志文章
doi：10.1023/a:1018847818766
更新日期：1999-05-01 00:00:00
