Increased target specificity of anti-HER2 genospheres by modification of surface charge and degree of PEGylation.

abstract：:Cancer stem cells (CSCs) are a subpopulation of cancer cells that have stem cell-like properties and are thought to be responsible for tumor drug resistance and relapse. Therapies that can effectively eliminate CSCs will, therefore, likely inhibit tumor recurrence. The objective of our study was to determine the susce...

journal_title：Molecular pharmaceutics

authors： Sadhukha T,Niu L,Wiedmann TS,Panyam J

更新日期：2013-04-01 00:00:00

abstract：:Targeted delivery of anticancer drugs to brain tumors, especially glioblastoma multiforme, which is the most frequent and aggressive type, is one of the important objectives in nanomedicine. Vascular endothelial growth factor (VEGF) and its receptor type II (VEGFR2) are promising targets because they are overexpressed...

journal_title：Molecular pharmaceutics

authors： Shein SA,Kuznetsov II,Abakumova TO,Chelushkin PS,Melnikov PA,Korchagina AA,Bychkov DA,Seregina IF,Bolshov MA,Kabanov AV,Chekhonin VP,Nukolova NV

更新日期：2016-11-07 00:00:00

abstract：:Constitutive activation of signal transducer and activator of transcription 3 (STAT3) in tumor cells and tumor associated dendritic cells (DCs) plays a major role in the progression of cancer. JSI-124 (cucurbitacin I) is a potent inhibitor of STAT3; however, its poor solubility and nonspecificity limit its effectivene...

journal_title：Molecular pharmaceutics

authors： Garg SM,Vakili MR,Molavi O,Lavasanifar A

更新日期：2017-08-07 00:00:00

abstract：:The synthesis and biodistribution of three triazine dendrimers differing in PEGylation are described. Dendrimers 1, 2, and 3 are derived from a common intermediate, dendrimer 4, and vary in molecular mass from 11 to 73 kDa as a result of PEGylation with multiple (theoretically, 16) PEG groups of 0.6, 2, and 5 kDa, res...

journal_title：Molecular pharmaceutics

authors： Lim J,Guo Y,Rostollan CL,Stanfield J,Hsieh JT,Sun X,Simanek EE

更新日期：2008-07-01 00:00:00

abstract：:Dual variable domain immunoglobulin proteins (DVD-Ig proteins) are large molecules (MW ∼ 200 kDa) with increased asymmetry because of their extended Y-like shape, which results in increased formulation challenges. Liquid-liquid phase separation (LLPS) of protein solutions into protein-rich and protein-poor phases redu...

journal_title：Molecular pharmaceutics

authors： Raut AS,Kalonia DS

更新日期：2015-09-08 00:00:00

abstract：:Antiviral drugs often suffer from poor intestinal permeability, preventing their delivery via the oral route. The goal of this work was to enhance the intestinal absorption of the low-permeability antiviral agents zanamivir heptyl ester (ZHE) and guanidino oseltamivir (GO) utilizing an ion-pairing approach, as a criti...

journal_title：Molecular pharmaceutics

authors： Miller JM,Dahan A,Gupta D,Varghese S,Amidon GL

更新日期：2010-08-02 00:00:00

abstract：:Recent studies on aqueous supersaturated lipophilic drug solutions prepared by methods including antisolvent addition, pH swing, or dissolution of amorphous solid dispersions (ASDs) have demonstrated that when crystallization is slow, these systems undergo liquid-liquid phase separation (LLPS) when the concentration o...

journal_title：Molecular pharmaceutics

authors： Indulkar AS,Gao Y,Raina SA,Zhang GG,Taylor LS

更新日期：2016-06-06 00:00:00

abstract：:Targeted therapies are emerging as a preferred strategy for treatment of cancer and other diseases. To evaluate the effect of high affinity receptors on the rate and extent of tumor penetration of receptor-targeted drugs, we have characterized the kinetics of folate-rhodamine uptake by folate receptor (FR)-expressing ...

journal_title：Molecular pharmaceutics

authors： Vlashi E,Sturgis JE,Thomas M,Low PS

更新日期：2009-11-01 00:00:00

abstract：:Organic anion transporting polypeptides 1B1 and 1B3 are transporters selectively expressed on the basolateral membrane of the hepatocyte. Several studies reveal that they are involved in drug-drug interactions, cancer, and hyperbilirubinemia. In this study, we developed a set of classification models for OATP1B1 and 1...

journal_title：Molecular pharmaceutics

authors： Kotsampasakou E,Brenner S,Jäger W,Ecker GF

更新日期：2015-12-07 00:00:00

abstract：:Secondary macrophage cytotoxicity induced by nanoparticles was described before. The study aim was to investigate the role of secondary cytotoxic effect in a macrophage-lung cancer coculture model after nanoparticle treatment in the presence and absence of anti-inflammatory drugs. An in vitro coculture model composed ...

journal_title：Molecular pharmaceutics

authors： Sarfraz M,Roa W,Bou-Chacra N,Löbenberg R

更新日期：2016-09-06 00:00:00

abstract：:Lung-delivered polymer nanoparticles provoked dysfunction of the essential lung surfactant system. A steric shielding of the nanoparticle surface with poloxamers could minimize the unwanted interference of polymer nanoparticles with the biophysical function of lung surfactant. The extent of poly(styrene) and poly(lact...

journal_title：Molecular pharmaceutics

authors： Beck-Broichsitter M,Bohr A,Ruge CA

更新日期：2017-10-02 00:00:00

abstract：:The objective was to determine the disposition of polymer nanoparticles and an associated, lipophilic, model "active" component on and within the skin following topical application. Polystyrene and poly(methyl methacrylate) nanoparticles containing covalently bound fluorescein methacrylate and dispersed Nile Red were ...

journal_title：Molecular pharmaceutics

authors： Wu X,Price GJ,Guy RH

更新日期：2009-09-01 00:00:00

abstract：:Saquinavir mesylate (SQV) is the first-in-class and prototypical HIV protease inhibitor (PI) used in the treatment of HIV infection. SQV undergoes extensive hepatic metabolism and intestinal and bile secretion, and has poor and variable oral bioavailability. In previous studies, our group and others have described the...

journal_title：Molecular pharmaceutics

authors： Su Y,Zhang X,Sinko PJ

更新日期：2004-01-12 00:00:00

abstract：:Bioadhesive nanoparticles based on poly(vinyl methyl ether/maleic anhydride) (PVMMA) and poly(ethylene glycol) methyl ether-b-poly(d,l-lactic acid) (mPEG-b-PLA) were produced by the emulsification solvent evaporation method. Paclitaxel was utilized as the model drug, with an encapsulation efficiency of up to 90.2 ± 4....

journal_title：Molecular pharmaceutics

authors： Wang Q,Li C,Ren T,Chen S,Ye X,Guo H,He H,Zhang Y,Yin T,Liang XJ,Tang X

更新日期：2017-10-02 00:00:00

abstract：:In this work, we have developed covalent and low molecular weight docetaxel delivery systems based on conjugation with N-acetyl-d-galactosamine and studied their properties related to hepatocellular carcinoma cells. The resulting glycoconjugates have an excellent affinity to the asialoglycoprotein receptor (ASGPR) in ...

journal_title：Molecular pharmaceutics

authors： Petrov RA,Mefedova SR,Yamansarov EY,Maklakova SY,Grishin DA,Lopatukhina EV,Burenina OY,Lopukhov AV,Kovalev SV,Timchenko YV,Ondar EE,Ivanenkov YA,Evteev SA,Vaneev AN,Timoshenko RV,Klyachko NL,Erofeev AS,Gorelkin PV,Bel

更新日期：2021-01-04 00:00:00

abstract：:Conventional drug solubilization strategies limit the understanding of the full potential of poorly water-soluble drugs during drug screening. Here, we propose a screening approach in which poorly water-soluble drugs are entrapped in poly(2-(methacryloyloxyethyl phosphorylcholine)-poly(2-(diisopropylaminoethyl methacr...

journal_title：Molecular pharmaceutics

authors： Sola-Barrado B,M Leite D,Scarpa E,Duro-Castano A,Battaglia G

更新日期：2020-12-07 00:00:00

abstract：:Antibody-coupled photosensitive molecules can achieve an ideal tumor-specific photodynamic therapy (PDT) and show strong clinical application potential. However, some inherent disadvantages, such as long circulation half-life, poor permeation into solid tumors, and difficulty in obtaining uniform coupling products, pr...

journal_title：Molecular pharmaceutics

authors： Li S,Jin Y,Su Y,Li W,Xing Y,Wang F,Hong Z

更新日期：2020-05-04 00:00:00

abstract：:In this study, the dissolution properties of celecoxib (CX) solid dispersions manufactured from Eudragit 4155F and polyvinylpyrrolidone (PVP) were evaluated. Hot-melt extrusion (HME) technology was used to prepare amorphous solid dispersions of drug/polymer binary systems at different mass ratios. The drug concentrati...

journal_title：Molecular pharmaceutics

authors： Abu-Diak OA,Jones DS,Andrews GP

更新日期：2011-08-01 00:00:00

abstract：:Cell penetrating peptides (CPPs) have been extensively studied in polyelectrolyte complexes as a means to enhance the transfection efficiency of plasmid DNA (pDNA). Increasing the molecular weight of CPPs often enhances gene expression but poses a risk of increased cytotoxicity and immunogenicity compared to low molec...

journal_title：Molecular pharmaceutics

authors： Alhakamy NA,Berkland CJ

更新日期：2013-05-06 00:00:00

abstract：:Delivery of plasmid DNA for protein production in mammalian cells is not an efficient process. In this study, the theory that cellular localization of plasmid DNA increases transfection efficiency is examined with an emphasis on the understanding of the cellular association of the components of a ternary transfection ...

journal_title：Molecular pharmaceutics

authors： Guo C,Gemeinhart RA

更新日期：2004-07-01 00:00:00

abstract：:L cells have attracted particular interest because of the pleiotropic effects of their secreted peptides (i.e., glucagon-like peptide (GLP) 1 and 2, peptide YY (PYY)). L cells express different G-protein-coupled receptors (GPCRs) that can be activated by endogenous ligands found in the gut lumen. We herein hypothesize...

journal_title：Molecular pharmaceutics

authors： Beloqui A,Alhouayek M,Carradori D,Vanvarenberg K,Muccioli GG,Cani PD,Préat V

更新日期：2016-12-05 00:00:00

abstract：:This work demonstrates the way to achieve efficient and target specific delivery of a graphene quantum dot (GQD) using hyaluronic acid (HA) (GQD-HA) as a targeting agent. HA has been anchored to a GQD that accepts the fascinating adhesive properties of the catechol moiety, dopamine hydrochloride, conjugated to HA, whi...

journal_title：Molecular pharmaceutics

authors： Abdullah-Al-Nahain,Lee JE,In I,Lee H,Lee KD,Jeong JH,Park SY

更新日期：2013-10-07 00:00:00

abstract：:A combination of microbubbles (MBs) and ultrasound (US) is an emerging method for noninvasive and targeted enhancement of anti-cancer drug uptake. This method showed an increase local drug extravasation in tumor tissue while reducing the systemic adverse effects in various tumor models. The present study aims to evalu...

journal_title：Molecular pharmaceutics

authors： Bressand D,Novell A,Girault A,Raoul W,Fromont-Hankard G,Escoffre JM,Lecomte T,Bouakaz A

更新日期：2019-09-03 00:00:00

abstract：:The wet form of age-related macular degeneration (AMD) is a leading cause of blindness among elderly Americans and is characterized by abnormal vessel growth, termed choroidal neovascularization (CNV). Integrin α5β1 is a transmembrane receptor that binds matrix macromolecules and proteinases to stimulate angiogenesis....

journal_title：Molecular pharmaceutics

authors： Wang WQ,Wang FH,Qin WX,Liu HY,Lu B,Chung C,Zhu J,Gu Q,Shi W,Wen C,Wu F,Zhang K,Sun XD

更新日期：2016-09-06 00:00:00

abstract：:Oncolytic adenoviruses rank among the most promising innovative agents in cancer therapy. We examined the potential of boosting the efficacy of the oncolytic adenovirus dl520 by associating it with magnetic nanoparticles and magnetic-field-guided infection in multidrug-resistant (MDR) cancer cells in vitro and upon in...

journal_title：Molecular pharmaceutics

authors： Tresilwised N,Pithayanukul P,Mykhaylyk O,Holm PS,Holzmüller R,Anton M,Thalhammer S,Adigüzel D,Döblinger M,Plank C

更新日期：2010-08-02 00:00:00

abstract：:The rate and extent of drug dissolution and absorption from solid oral dosage forms is highly dependent on the volume of liquid in the gastrointestinal tract (GIT). However, little is known about the time course of GIT liquid volumes after drinking a glass of water (8 oz), particularly in the colon, which is a targete...

journal_title：Molecular pharmaceutics

authors： Murray K,Hoad CL,Mudie DM,Wright J,Heissam K,Abrehart N,Pritchard SE,Al Atwah S,Gowland PA,Garnett MC,Amidon GE,Spiller RC,Amidon GL,Marciani L

更新日期：2017-08-07 00:00:00

abstract：:The present work reports a thorough conformational analysis of iodinated contrast media: iomeprol, iopamidol (the world's most utilized contrast agent), and iopromide. Its main aim is the understanding of the complex structural features of these atropisomeric molecules, characterized by the presence of many conformers...

journal_title：Molecular pharmaceutics

authors： Fontanive L,D'Amelio N,Cesàro A,Gamini A,Tavagnacco L,Paolantoni M,Brady JW,Maiocchi A,Uggeri F

更新日期：2015-06-01 00:00:00

abstract：:Cyclic RGD (cRGD) peptide-conjugated boronated albumin was developed to direct toward integrin αvβ3, which overexpresses on many cancer cells. A stepwise conjugation of c[RGDfK(Mal)] and maleimide-conjugated closo-dodecaborate (MID) to bovine serum albumin (BSA) afforded cRGD-MID-BSA, which was noncytotoxic toward bot...

journal_title：Molecular pharmaceutics

authors： Kawai K,Nishimura K,Okada S,Sato S,Suzuki M,Takata T,Nakamura H

更新日期：2020-10-05 00:00:00

abstract：:Heart transplantation (HT) is an effective treatment for end-stage heart disease. However, acute rejection (AR) is still the main cause of death within one year after HT. AR is an acute immune response mediated by T lymphocytes, mainly CD4+ T lymphocytes. This study innovatively develops a radiolabeled probe 99mTc-HYN...

journal_title：Molecular pharmaceutics

authors： Li H,Chen Y,Jin Q,Wu Y,Deng C,Gai Y,Sun Z,Li Y,Wang J,Yang Y,Lv Q,Zhang Y,An R,Lan X,Zhang L,Xie M

更新日期：2021-01-28 00:00:00

abstract：:The Biopharmaceutical Classification System (BCS) guidance issued by the FDA allows waivers for in vivo bioavailability and bioequivalence studies for immediate-release (IR) solid oral dosage forms only for BCS class I drugs. However, a number of drugs within BCS class III have been proposed to be eligible for biowaiv...

journal_title：Molecular pharmaceutics

authors： Tsume Y,Amidon GL

更新日期：2010-08-02 00:00:00