Yukio Nagasaki

Author PubWeight™ 70.03‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 PEGylated nanoparticles for biological and pharmaceutical applications. Adv Drug Deliv Rev 2003 3.19
2 Lactosylated poly(ethylene glycol)-siRNA conjugate through acid-labile beta-thiopropionate linkage to construct pH-sensitive polyion complex micelles achieving enhanced gene silencing in hepatoma cells. J Am Chem Soc 2005 1.66
3 pH-responsive three-layered PEGylated polyplex micelle based on a lactosylated ABC triblock copolymer as a targetable and endosome-disruptive nonviral gene vector. Bioconjug Chem 2006 1.24
4 Two-dimensional multiarray formation of hepatocyte spheroids on a microfabricated PEG-brush surface. Chembiochem 2004 1.12
5 Systemic delivery of siRNA to tumors using a lipid nanoparticle containing a tumor-specific cleavable PEG-lipid. Biomaterials 2011 1.09
6 A pH-sensitive fusogenic peptide facilitates endosomal escape and greatly enhances the gene silencing of siRNA-containing nanoparticles in vitro and in vivo. J Control Release 2009 1.06
7 A core-shell-type fluorescent nanosphere possessing reactive poly(ethylene glycol) tethered chains on the surface for zeptomole detection of protein in time-resolved fluorometric immunoassay. Anal Chem 2003 1.04
8 Smart siRNA delivery systems based on polymeric nanoassemblies and nanoparticles. Nanomedicine (Lond) 2010 1.01
9 A reactive poly(ethylene glycol) layer to achieve specific surface plasmon resonance sensing with a high S/N ratio: the substantial role of a short underbrushed PEG layer in minimizing nonspecific adsorption. Anal Chem 2005 1.00
10 Preparation of a novel PEG-clay hybrid as a DDS material: dispersion stability and sustained release profiles. J Control Release 2005 0.99
11 Design of poly(ethylene glycol)/streptavidin coimmobilized upconversion nanophosphors and their application to fluorescence biolabeling. Langmuir 2008 0.97
12 An orally administered redox nanoparticle that accumulates in the colonic mucosa and reduces colitis in mice. Gastroenterology 2012 0.95
13 Nanospheres for DNA separation chips. Nat Biotechnol 2004 0.95
14 Enhanced growth inhibition of hepatic multicellular tumor spheroids by lactosylated poly(ethylene glycol)-siRNA conjugate formulated in PEGylated polyplexes. ChemMedChem 2007 0.94
15 Lactose-installed poly(ethylene glycol)-poly(d,l-lactide) block copolymer micelles exhibit fast-rate binding and high affinity toward a protein bed simulating a cell surface. A surface plasmon resonance study. Bioconjug Chem 2003 0.93
16 Direct observation of adsorption-induced inactivation of antibody fragments surrounded by mixed-PEG layer on a gold surface. J Am Chem Soc 2010 0.93
17 Ligand density effect on biorecognition by PEGylated gold nanoparticles: regulated interaction of RCA120 lectin with lactose installed to the distal end of tethered PEG strands on gold surface. Biomacromolecules 2005 0.93
18 Intracellular inducible alkylation system that exhibits antisense effects with greater potency and selectivity than the natural oligonucleotide. Angew Chem Int Ed Engl 2006 0.93
19 Temperature-related change in the properties relevant to drug delivery of poly(ethylene glycol)-poly(D,L-lactide) block copolymer micelles in aqueous milieu. J Control Release 2002 0.92
20 Density control of poly(ethylene glycol) layer to regulate cellular attachment. Langmuir 2007 0.91
21 pH-sensitive radical-containing-nanoparticle (RNP) for the L-band-EPR imaging of low pH circumstances. Bioconjug Chem 2009 0.91
22 On-off regulation of 19F magnetic resonance signals based on pH-sensitive PEGylated nanogels for potential tumor-specific smart 19F MRI probes. Bioconjug Chem 2007 0.89
23 pH-responsive oligodeoxynucleotide (ODN)-poly(ethylene glycol) conjugate through acid-labile beta-thiopropionate linkage: preparation and polyion complex micelle formation. Biomacromolecules 2003 0.89
24 Enhanced cytoplasmic delivery of siRNA using a stabilized polyion complex based on PEGylated nanogels with a cross-linked polyamine structure. Biomacromolecules 2009 0.89
25 Redox nanoparticle treatment protects against neurological deficit in focused ultrasound-induced intracerebral hemorrhage. Nanomedicine (Lond) 2012 0.88
26 Newly synthesized radical-containing nanoparticles enhance neuroprotection after cerebral ischemia-reperfusion injury. Neurosurgery 2011 0.88
27 Inverted pattern formation of cell microarrays on poly(ethylene glycol) (PEG) gel patterned surface and construction of hepatocyte spheroids on unmodified PEG gel microdomains. Lab Chip 2009 0.87
28 Smart polymeric micelles as nanocarriers for oligonucleotides and siRNA delivery. Nucleic Acids Symp Ser (Oxf) 2005 0.87
29 Supramolecular assemblies for the cytoplasmic delivery of antisense oligodeoxynucleotide: polyion complex (PIC) micelles based on poly(ethylene glycol)-SS-oligodeoxynucleotide conjugate. Biomacromolecules 2005 0.87
30 Polyion complex micelles of pDNA with acetal-poly(ethylene glycol)-poly(2-(dimethylamino)ethyl methacrylate) block copolymer as the gene carrier system: physicochemical properties of micelles relevant to gene transfection efficacy. Biomacromolecules 2004 0.85
31 The ROS scavenging and renal protective effects of pH-responsive nitroxide radical-containing nanoparticles. Biomaterials 2011 0.85
32 Smart polyion complex micelles for targeted intracellular delivery of PEGylated antisense oligonucleotides containing acid-labile linkages. Chembiochem 2005 0.84
33 Design of core--shell-type nanoparticles carrying stable radicals in the core. Biomacromolecules 2009 0.84
34 Efficient short interference RNA delivery to tumor cells using a combination of octaarginine, GALA and tumor-specific, cleavable polyethylene glycol system. Biol Pharm Bull 2009 0.84
35 Block ionomer complexes of PEG-block-poly(4-vinylbenzylphosphonate) and cationic surfactants as highly stable, pH responsive drug delivery system. J Control Release 2012 0.84
36 Thermal characterization of poly(ethylene glycol)-poly(D,L-lactide) block copolymer micelles based on pyrene excimer formation. J Control Release 2004 0.83
37 Suppression of NSAID-induced small intestinal inflammation by orally administered redox nanoparticles. Biomaterials 2013 0.83
38 A high-performance waveguide-mode biosensor for detection of factor IX using PEG-based blocking agents to suppress non-specific binding and improve sensitivity. Analyst 2013 0.83
39 Near-infrared (1550 nm) in vivo bioimaging based on rare-earth doped ceramic nanophosphors modified with PEG-b-poly(4-vinylbenzylphosphonate). Nanoscale 2011 0.82
40 In vitro and in vivo characteristics of core-shell type nanogel particles: optimization of core cross-linking density and surface poly(ethylene glycol) density in PEGylated nanogels. Acta Biomater 2011 0.82
41 Completely dispersible PEGylated gold nanoparticles under physiological conditions: modification of gold nanoparticles with precisely controlled PEG-b-polyamine. Langmuir 2008 0.81
42 Creation of a mixed poly(ethylene glycol) tethered-chain surface for preventing the nonspecific adsorption of proteins and peptides. Biointerphases 2007 0.81
43 Nitroxyl radical-containing nanoparticles for novel nanomedicine against oxidative stress injury. Nanomedicine (Lond) 2011 0.81
44 Preparation of functionally Pegylated gold nanoparticles with narrow distribution through autoreduction of auric cation by alpha-biotinyl-PEG-block-[poly(2- (N,N-dimethylamino)ethyl methacrylate)]. Langmuir 2004 0.81
45 Glycolytic enzymes PGK1 and PKM2 as novel transcriptional targets of PPARγ in breast cancer pathophysiology. J Drug Target 2012 0.81
46 Spheroid array of fetal mouse liver cells constructed on a PEG-gel micropatterned surface: upregulation of hepatic functions by co-culture with nonparenchymal liver cells. Lab Chip 2009 0.81
47 Lactose-conjugated polyion complex micelles incorporating plasmid DNA as a targetable gene vector system: their preparation and gene transfecting efficiency against cultured HepG2 cells. J Control Release 2004 0.81
48 Characterization of aldehyde-PEG tethered surfaces: influence of PEG chain length on the specific biorecognition. Langmuir 2004 0.80
49 Studies on the adsorption property and structure of polyamine-ended poly(ethylene glycol) derivatives on a gold surface by surface plasmon resonance and angle-resolved X-ray photoelectron spectroscopy. Langmuir 2009 0.80
50 Chemical nanotherapy: nitroxyl radical-containing nanoparticle protects neuroblastoma SH-SY5Y cells from Abeta-induced oxidative stress. Ther Deliv 2011 0.80
51 Co-immobilized poly(ethylene glycol)-block-polyamines promote sensitivity and restrict biofouling on gold sensor surface for detecting factor IX in human plasma. Analyst 2014 0.80
52 Different mechanisms of action of poly(ethylene glycol) and arginine on thermal inactivation of lysozyme and ribonuclease A. Biotechnol Bioeng 2012 0.80
53 Efficient siRNA delivery based on PEGylated and partially quaternized polyamine nanogels: enhanced gene silencing activity by the cooperative effect of tertiary and quaternary amino groups in the core. J Control Release 2010 0.80
54 The use of nitroxide radical-containing nanoparticles coupled with piperine to protect neuroblastoma SH-SY5Y cells from Aβ-induced oxidative stress. Biomaterials 2011 0.80
55 Creation of a blood-compatible surface: a novel strategy for suppressing blood activation and coagulation using a nitroxide radical-containing polymer with reactive oxygen species scavenging activity. Acta Biomater 2011 0.79
56 Non-Fouling Character of Poly[2-(methacryloyloxy)ethyl Phosphorylcholine]-Modified Gold Surfaces Fabricated by the 'Grafting to' Method: Comparison of its Protein Resistance with Poly(ethylene glycol)-Modified Gold Surfaces. Macromol Rapid Commun 2009 0.79
57 Preparation of highly dispersible and tumor-accumulative, iron oxide nanoparticles Multi-point anchoring of PEG-b-poly(4-vinylbenzylphosphonate) improves performance significantly. Colloids Surf B Biointerfaces 2011 0.79
58 Structure and activity assay of nanozymes prepared by the coimmobilization of practically useful enzymes and hydrophilic block copolymers on gold nanoparticles. Langmuir 2008 0.79
59 Reactive oxygen species-scavenging nanomedicines for the treatment of oxidative stress injuries. Adv Healthc Mater 2014 0.79
60 Development of silica-containing redox nanoparticles for medical applications. Biomater Sci 2015 0.79
61 Synthesis of heterotelechelic poly(ethylene glycol) derivatives having alpha-benzaldehyde and omega-pyridyl disulfide groups by ring opening polymerization of ethylene oxide using 4-(diethoxymethyl)benzyl alkoxide as a novel initiator. Bioconjug Chem 2004 0.78
62 Facile construction of sulfanyl-terminated poly(ethylene glycol)-brushed layer on a gold surface for protein immobilization by the combined use of sulfanyl-ended telechelic and semitelechelic poly(ethylene glycol)s. Langmuir 2008 0.78
63 High-performance immunolatex possessing a mixed-PEG/antibody coimmobilized surface: highly sensitive ferritin immunodiagnostics. Anal Chem 2009 0.78
64 Large payloads of gold nanoparticles into the polyamine network core of stimuli-responsive PEGylated nanogels for selective and noninvasive cancer photothermal therapy. Nanoscale 2010 0.78
65 Electric stimulus opens intercellular spaces in skin. J Biol Chem 2013 0.78
66 Tumor growth suppression by gadolinium-neutron capture therapy using gadolinium-entrapped liposome as gadolinium delivery agent. Biomed Pharmacother 2012 0.77
67 Long-term survival and functional maintenance of hepatocytes by using a microfabricated cell array. Colloids Surf B Biointerfaces 2012 0.77
68 Pharmacokinetics of core-polymerized, boron-conjugated micelles designed for boron neutron capture therapy for cancer. Biomaterials 2012 0.77
69 Redox nanoparticle therapeutics to cancer--increase in therapeutic effect of doxorubicin, suppressing its adverse effect. J Control Release 2013 0.77
70 High-performance surface acoustic wave immunosensing system on a PEG/aptamer hybridized surface. Langmuir 2013 0.77
71 Coffee component hydroxyl hydroquinone (HHQ) as a putative ligand for PPAR gamma and implications in breast cancer. BMC Genomics 2013 0.77
72 Redox-active injectable gel using thermo-responsive nanoscale polyion complex flower micelle for noninvasive treatment of local inflammation. J Control Release 2013 0.77
73 Regulation of lysozyme activity based on thermotolerant protein/smart polymer complex formation. J Am Chem Soc 2009 0.76
74 High PEGylation efficiency of pentaethylenehexamine-end poly(ethylene glycol) (mPEG-N6) for active-ester surface. Colloids Surf B Biointerfaces 2011 0.76
75 Improved complementary polymer pair system: switching for enzyme activity by PEGylated polymers. Langmuir 2012 0.76
76 Stimuli-responsive smart nanogels for cancer diagnostics and therapy. Nanomedicine (Lond) 2010 0.76
77 A design of nanosized PEGylated-latex mixed polymer solution for microchip electrophoresis. Lab Chip 2004 0.76
78 Fluorescence-based affinity labeling of nucleobase by hydrogen-bond forming metal complex. Nucleic Acids Symp Ser (Oxf) 2007 0.75
79 Oral nanotherapeutics: effect of redox nanoparticle on microflora in mice with dextran sodium sulfate-induced colitis. J Gastroenterol 2013 0.75
80 Development of a high-performance immunolatex based on "soft landing" antibody immobilization mechanism. Colloids Surf B Biointerfaces 2011 0.75
81 Design and preparation of a nanoprobe for imaging inflammation sites. Biointerphases 2012 0.75
82 Binding enhancement of antigen-functionalized PEGylated gold nanoparticles onto antibody-immobilized surface by increasing the functionalized antigen using alpha-sulfanyl-omega-amino-PEG. Chem Commun (Camb) 2008 0.75
83 Efficient inhibition of interfacial nonspecific interaction to create practically utilizable high ferritin-response immunolatex. Anal Chem 2009 0.75
84 Silica-installed redox nanoparticles for novel oral nanotherapeutics - improvement in intestinal delivery with anti-inflammatory effects. J Drug Target 2014 0.75
85 TEMPOL protects human neuroblastoma SH-SY5Y cells against β-amyloid-induced cell toxicity. Eur J Pharmacol 2010 0.75
86 Indomethacin-loaded redox nanoparticles improve oral bioavailability of indomethacin and suppress its small intestinal inflammation. Ther Deliv 2014 0.75
87 Colloidal Au replacement assay for highly sensitive quantification of low molecular weight analytes by surface plasmon resonance. Bioconjug Chem 2007 0.75
88 Physicochemical characterization of densely packed poly(ethylene glycol) layer for minimizing nonspecific protein adsorption. J Nanosci Nanotechnol 2007 0.75
89 Novel protein PEGylation chemistry via glutalaldehyde-functionalized PEG. Bioconjug Chem 2013 0.75
90 Simple solid-phase synthesis and biological properties of carbohydrate-oligonucleotide conjugates modified at the 3'-terminus. Bioconjug Chem 2010 0.75
91 Improving the heat resistance of ribonuclease A by the addition of poly(N,N-diethylaminoethyl methacrylate)-graft-poly(ethylene glycol) (PEAMA-g-PEG). Macromol Biosci 2010 0.75
92 Novel oligonucleotide carrier as scavenger for reactive oxygen species. Macromol Biosci 2010 0.75
93 Synthesis and evaluation of the functional oligonucleotides-PEG conjugates. Nucleic Acids Symp Ser (Oxf) 2004 0.75
94 Novel biocompatible nanoreactor for silica/gold hybrid nanoparticles preparation. Colloids Surf B Biointerfaces 2012 0.75