New synthetic glycolipids for targeted gene transfer: synthesis, formulation in lipoplexes and specific interaction with lectin.

abstract：:Monoclonal antibodies (mAbs) were generated to the extracellular domain of transcobalamin receptor (TCblR) and used to identify the regions of the receptor protein involved in antibody binding. Based on the effect of transcobalamin bound cobalamin (TC-Cbl) on antibody binding, this study identified both blocking and b...

journal_title：Drug delivery

authors： Jiang W,Nakayama Y,Sequeira JM,Quadros EV

更新日期：2011-01-01 00:00:00

abstract：:Bone-metastasis prostate cancer (BMPCa)-targeting gene therapy is gaining increasing concern in recent years. The peptide T7-modified polypeptide nanoparticles for delivery DNA (CRD-PEG-T7/pPMEPA1) was prepared as our previous study. However, the feasibility of CRD-PEG-T7/pPMEPA1 for BMPCa treatment, the mechanisms un...

journal_title：Drug delivery

authors： Gu Y,Chen X,Zhang H,Wang H,Chen H,Huang S,Xu Y,Zhang Y,Wu X,Chen J

更新日期：2020-12-01 00:00:00

abstract：:Agomelatine (AGM) is an antidepressant drug with a low absolute bioavailability due to the hepatic first pass metabolism. AGM-loaded solid lipid nanoparticles were formulated in the form of an in situ gel to prolong the intranasal retention time and subsequently to increase the absorbed amount of AGM. The optimized in...

journal_title：Drug delivery

authors： Fatouh AM,Elshafeey AH,Abdelbary A

更新日期：2017-11-01 00:00:00

abstract：:The study was aimed at evaluating the effectiveness of liposomal, micellar, and water-soluble drug forms of diminazene for its localization in cells and selective accumulation at the sites of aggregation of pathogenic organisms. Pharmacological and dynamic properties of a new injection micellar diminazene preparation ...

journal_title：Drug delivery

authors： Staroverov SA,Pristensky DV,Yermilov DN,Gabalov KP,Zhemerichkin DA,Sidorkin VA,Shcherbakov AA,Shchyogolev SY,Dykman LA

更新日期：2006-09-01 00:00:00

abstract：:A conjugate consisting of streptavidin (biotinylated transferrin)-biotinylated polylysine for DNA delivery to cells was modified by partial nicotinylation of the polylysine component of the conjugate and used for transfection studies. A conjugate of biotin10-nicotinyl60-polylysine250 containing 60 weakly basic nicotin...

journal_title：Drug delivery

authors： Quick G,van Zyl J,Hawtrey A,Ariatti M

更新日期：2000-10-01 00:00:00

abstract：:A micelle system modified with α-Conotoxin ImI (ImI), a potently antagonist for alpha7 nicotinic acetylcholine receptor (α7-nAChR) previously utilized for targeting breast cancer, was constructed. Its targeting efficiency and cytotoxicity against non-small cell lung cancer (NSCLC) highly expressing α7-nAChR was invest...

journal_title：Drug delivery

authors： Mei D,Zhao L,Chen B,Zhang X,Wang X,Yu Z,Ni X,Zhang Q

更新日期：2018-11-01 00:00:00

abstract：:Silk was easily dyed in traditional textile industry because of its strong affinity to many colorants. Herein, the biocompatible silk fibroin was firstly extracted from Bombyx mori silkworm cocoons. And SF nanoparticles (SFNPs) were prepared for dyeing indocyanine green (ICG) and construct a therapeutic nano-platform ...

journal_title：Drug delivery

authors： Xu HL,ZhuGe DL,Chen PP,Tong MQ,Lin MT,Jiang X,Zheng YW,Chen B,Li XK,Zhao YZ

更新日期：2018-11-01 00:00:00

abstract：:To prolong the circulation time of drug, PEGylation has been widely used via the enhanced permeability and retention (EPR) effect, thereby providing new hope for better treatment. However, PEGylation also brings the "PEG dilemma", which is difficult for the cellular absorption of drugs and subsequent endosomal escape....

journal_title：Drug delivery

authors： Fang Y,Xue J,Gao S,Lu A,Yang D,Jiang H,He Y,Shi K

更新日期：2017-12-01 00:00:00

abstract：:Pingyangmycin (PYM) has been applied clinically for many years to treat vascular malformations (VM) in China. The major limitation of PYM injections is quick diffusion from the injection site, which increases side effects, especially the possibility of pulmonary injury. In this paper, chitosan/glycerophosphate disodiu...

journal_title：Drug delivery

authors： Zhang L,Chen F,Zheng J,Wang H,Qin X,Pan W

更新日期：2018-11-01 00:00:00

abstract：:Boronophenylalanine (BPA)-loaded conventional and stabilized liposomes were prepared by the reversed phase evaporation method to treat liver metastases by boron neutron capture therapy. Conventional vesicles were composed of phosphatidylcholine and cholesterol, molar ratio 1:1. To obtain stealth liposomes, GM1 or PEG ...

journal_title：Drug delivery

authors： Pavanetto F,Perugini P,Genta I,Minoia C,Ronchi A,Prati U,Roveda L,Nano R

更新日期：2000-04-01 00:00:00

abstract：CONTEXT:Bisphosphonates (BPs) are widely used for prevention and treatment of osteoporosis. BPs are known as gold standard for osteoporosis (OP) treatment due to their positive results in clinical studies. But some serious side effects are associated with BPs like gastrointestinal adverse effect i.e. esophagitis and ul...

journal_title：Drug delivery

authors： Fazil M,Baboota S,Sahni JK,Ameeduzzafar,Ali J

更新日期：2015-01-01 00:00:00

abstract：:In this study, the blood clearance and organ distribution of intravenously administered liposomes (distearoyl phosphatidylcholine [DSPC] and cholesterol in a ratio of 3:1) was evaluated by utilizing 3H-cholesteryl ether as the lipid phase marker. Also, the ability of liposomes, as a drug delivery system, to alter the ...

journal_title：Drug delivery

authors： Anderson M,Paradis C,Omri A

更新日期：2003-07-01 00:00:00

abstract：:The purpose of this study was to characterize and evaluate tectorigenin-loaded self-microemulsifying drug delivery system (TG-SMEDDS), a previously studied preparation, and further confirm the improvement of TG in solubility and bioavailability. The appearance of TG-SMEDDS was clear and transparent, with good mobility...

journal_title：Drug delivery

authors： Zhang Y,He L,Yue S,Huang Q,Zhang Y,Yang J

更新日期：2017-11-01 00:00:00

abstract：:The effects of pressure-sensitive adhesives and vehicles on the in vitro permeation of ketorolac and in vivo pharmacokinetics were studied. Duro-Tak 87-2196 showed the highest in vitro permeation profiles, and propylene glycol monolaurate-diethylene glycol monoethyl ether (DGME) (60:40, v/v) and propylene glycol monoc...

journal_title：Drug delivery

authors： Choi JS,Cho YA,Chun IK,Jung SY,Gwak HS

更新日期：2007-02-01 00:00:00

abstract：:Bioadhesive sodium alginate microspheres of Metoprolol tartrate (MT) for intranasal systemic delivery were prepared to avoid the first-pass effect, as an alternative therapy to injection, and to obtain improved therapeutic efficacy in the treatment of hypertension and angina pectoris. The microspheres (Ms) were prepar...

journal_title：Drug delivery

authors： Rajinikanth PS,Sankar C,Mishra B

更新日期：2003-01-01 00:00:00

abstract：:Usually the topical delivery of ocular drugs poses a great challenge. Accordingly, the work in this study comprised the use of different hybrids of generally regarded as safe (GRAS) oils and surfactants in order to develop and optimize novel acetazolamide (AZD) entrapped-vesicular systems aiming at improving its ocula...

journal_title：Drug delivery

authors： Naguib SS,Hathout RM,Mansour S

更新日期：2017-11-01 00:00:00

abstract：:Three formulations including methylene blue solution (MB-S), MB water-in-oil microemulsion (MB-ME), and MB multiple microemulsion (MB-MME) were prepared with the aim to evaluate whether the three formulations can carry MB target to regional lymph nodes and show lymphatic tropism after subcutaneous administration. The ...

journal_title：Drug delivery

authors： Wang S,Yang R,Yao H,Zhou G,Zhang Y,Yang B,Ng L,Yan M

更新日期：2009-10-01 00:00:00

abstract：:To increase the intra-articular (IA) retention time of osteoarthritis drugs in the synovial cavity and slow down the burst release of microspheres (MPs), we prepared a novel drug delivery system named nanoparticles-in-microspheres (NiMs). The system was constructed by dispersing the brucine-loaded nanoparticle, which ...

journal_title：Drug delivery

authors： Chen Z,Liu D,Wang J,Wu L,Li W,Chen J,Cai BC,Cheng H

更新日期：2014-08-01 00:00:00

abstract：:The combination of protein-coated graphene oxide (GO) and microencapsulation technology has moved a step forward in the challenge of improving long-term alginate encapsulated cell survival and sustainable therapeutic protein release, bringing closer its translation from bench to the clinic. Although this new approach ...

journal_title：Drug delivery

authors： Ciriza J,Saenz Del Burgo L,Gurruchaga H,Borras FE,Franquesa M,Orive G,Hernández RM,Pedraz JL

更新日期：2018-11-01 00:00:00

abstract：:A new strategy based on gastric retention is proposed for the treatment of Helicobacter pylori. (H. pylori). A synergism between a floating and a bioadhesive system has been explored. Floating microspheres containing the antiurease drug acetohydroxamic acid (AHA) were prepared by a novel quasi-emulsion solvent diffusi...

journal_title：Drug delivery

authors： Umamaheswari RB,Jain S,Tripathi PK,Agrawal GP,Jain NK

更新日期：2002-10-01 00:00:00

abstract：:The aim of present study was to investigate a pH-responsive and mucoadhesive nanoparticle system for oral bioavailability enhancement of low-molecular weight heparin (LMWH). The thioglycolic acid (TGA) was first covalently attached to chitosan (CS) with 396.97 ± 54.54 μmol thiol groups per gram of polymer and then the...

journal_title：Drug delivery

authors： Fan B,Xing Y,Zheng Y,Sun C,Liang G

更新日期：2016-01-01 00:00:00

abstract：:Atorvastatin (AT) is a widely used lipid-regulating drug to reduce cholesterol and triglycerides. Its poor aqueous solubility and hepatic metabolism require development of drug delivery systems able to improve its solubility and bypass hepatic effect. For this purpose, atorvastatin nanostructured lipid carriers (AT-NL...

journal_title：Drug delivery

authors： Elmowafy M,Ibrahim HM,Ahmed MA,Shalaby K,Salama A,Hefesha H

更新日期：2017-11-01 00:00:00

abstract：:Colon is an ideal absorptive site for oral protein and peptide drug (insulin), and yet it poses multiple barriers against the drug absorption, such as the barriers against the drug diffusion from colon lumen toward the absorptive mucosa and permeation across colon epithelium. In this study, modified nanoparticles (Tat...

journal_title：Drug delivery

authors： Guo F,Zhang M,Gao Y,Zhu S,Chen S,Liu W,Zhong H,Liu J

更新日期：2016-07-01 00:00:00

abstract：:Camptothecin (CPT) is an effective anticancer agent against various cancers but the clinical application is limited because of its poor water solubility, low bioavailability and severe toxic side effects. The aim of the present study was to evaluate the feasibility of using targeted NPs as a high-performance CPT deliv...

journal_title：Drug delivery

authors： Yang A,Liu Z,Yan B,Zhou M,Xiong X

更新日期：2016-06-01 00:00:00

abstract：:The objective of this study was to establish a drug transport study using human nasal epithelial (HNE) cell monolayers cultured by the air-liquid interface (ALI) method using serum-free medium (BEGM:DME/F12, 50:50). The cells were developed and characterized in comparison to those that have been previously cultured by...

journal_title：Drug delivery

authors： Lee MK,Yoo JW,Lin H,Kim YS,Kim DD,Choi YM,Park SK,Lee CH,Roh HJ

更新日期：2005-09-01 00:00:00

abstract：:Some cancers such as human breast cancer, prostate cancer, and lung cancer easily metastasize to bone, leading to osteolysis and bone destruction accompanied by a complicated microenvironment. Systemic administration of bisphosphonates (BP) or denosumab is the routine therapy for osteolysis but with non-negligible sid...

journal_title：Drug delivery

authors： Cheng X,Wei J,Ge Q,Xing D,Zhou X,Qian Y,Jiang G

更新日期：2021-12-01 00:00:00

abstract：:The aim of this study was to obtain a stable, amorphous solid dispersion (SD) with Soluplus, prepared by hot-melt extrusion (HME) as an effective and stable oral delivery system to improve the physical stability and bioavailability of the poorly water-soluble simvastatin (SIM), a drug with relatively low Tg. The drug ...

journal_title：Drug delivery

authors： Zhang Y,Liu Y,Luo Y,Yao Q,Zhong Y,Tian B,Tang X

更新日期：2016-07-01 00:00:00

abstract：:The objective of this study was to investigate the effect of lipophilic (Compritol 888 ATO) and hydrophilic components (combination of HPMC and Avicel) on the release of carbamazepine from granules and corresponding tablet. Wet granulation followed by compression was employed for preparation of granules and tablets. T...

journal_title：Drug delivery

authors： Barakat NS,Elbagory IM,Almurshedi AS

更新日期：2009-01-01 00:00:00

abstract：:Corneal neovascularization (CNV) is one of the major causes of severe disorders in ocular surface. Subconjunctival administration provides a localized and effective delivery of anti-angiogenic agents to inhibit neovascularization. In the present study, the ABA triblock copolymer of poly(D,L-lactic-co-glycolic acid)-bl...

journal_title：Drug delivery

authors： Liu D,Wu Q,Zhu Y,Liu Y,Xie X,Li S,Lin H,Chen W,Zhu F

更新日期：2019-12-01 00:00:00

abstract：:Although meloxicam (MX) is relatively safer than other NSAIDs, adverse effects relating to the gastro-intestinal tract are still a problem when administrated MX at high doses and on the long-term treatment. Drug delivery via skin provides an attractive alternative to oral administration, but is limited by the first la...

journal_title：Drug delivery

authors： Chen J,Gao Y

更新日期：2016-10-01 00:00:00