Collagen cross-linking with Au nanoparticles.

abstract：:A library-orientated approach is used to gain understanding of the interactions of well-defined nanoparticles with primary human endothelial cells, which are a key component of the vasculature. Fifteen sequentially modified gold nanoparticles (AuNPs) based on three different core sizes (18, 35, 65 nm) and five polymer...

journal_title：Biomacromolecules

authors： Freese C,Gibson MI,Klok HA,Unger RE,Kirkpatrick CJ

更新日期：2012-05-14 00:00:00

abstract：:Water-soluble, degradable polymers based on poly(N,N-dimethylaminoethyl methacrylate) (PDMAEMA) with low cytotoxicity and good p-DNA transfection efficiency are highlighted in this article. To solve the nondegradability issue of PDMAEMA, new polymers based on DMAEMA and 5,6-benzo-2-methylene-1,3-dioxepane (BMDO) for g...

journal_title：Biomacromolecules

authors： Zhang Y,Zheng M,Kissel T,Agarwal S

更新日期：2012-02-13 00:00:00

abstract：:The aggregation of meso-tetra(4-sulfonatophenyl)porphyrin (H(2)TPPS(4-)) in phosphate solutions was investigated as a function of pH, concentration, time, ionic strength, and solution preparation (either from dilution of a freshly prepared 2 mM stock or by direct preparation of μM solution concentrations) using a comb...

journal_title：Biomacromolecules

authors： Hollingsworth JV,Richard AJ,Vicente MG,Russo PS

更新日期：2012-01-09 00:00:00

abstract：:Nanocoating of individual mammalian cells with polymer layers has been of increasing interest in biotechnology and biomedical engineering applications. Electrostatic layer-by-layer (LbL) deposition of polyelectrolytes on negatively charged cell surfaces has been utilized for cell nanocoatings using synthetic or natura...

journal_title：Biomacromolecules

authors： Hasturk O,Sahoo JK,Kaplan DL

更新日期：2020-07-13 00:00:00

abstract：:Biomimetic nanoengineering built through integrating the specific cell membrane with artificially synthetic nanomedicines represents one of the most promising directions for the actualization of personalized therapy. For addressing the technical hurdle against the development of this biomimetic technology, the present...

journal_title：Biomacromolecules

authors： Zhu J,Zhang M,Zheng D,Hong S,Feng J,Zhang XZ

更新日期：2018-06-11 00:00:00

abstract：:Coiled coils are a common structural motif in many natural proteins that can also be utilized in the design and preparation of drug delivery systems for the noncovalent connection of two macromolecules. In this work, two different pairs of peptides forming coiled coil hetero-oligomers were designed, synthesized, and c...

journal_title：Biomacromolecules

authors： Pechar M,Pola R,Laga R,Braunová A,Filippov SK,Bogomolova A,Bednárová L,Vaněk O,Ulbrich K

更新日期：2014-07-14 00:00:00

abstract：:In a previous study, we have reported chemical synthesis of novel aliphatic poly(butylene succinate-co-cyclic carbonate) P(BS-co-CC)s bearing various functionalizable carbonate building blocks, and this work will continue to present our new studies on their enzymatic degradation and in vitro cell biocompatibility assa...

journal_title：Biomacromolecules

authors： Yang J,Tian W,Li Q,Li Y,Cao A

更新日期：2004-11-01 00:00:00

abstract：:To evaluate the antidiarrheal effect of ginseng, the active principals of ginseng were studied in vitro model of rotavirus infection, the leading cause of severe diarrhea. Two pectic polysaccharides, named as GP50-dHR (56.0 kDa) and GP50-eHR (77.0 kDa), were purified from hot water extract of ginseng by bioassay-linke...

journal_title：Biomacromolecules

authors： Baek SH,Lee JG,Park SY,Bae ON,Kim DH,Park JH

更新日期：2010-08-09 00:00:00

abstract：:As a first step toward utilizing self-assembling peptide scaffolds to create tunable matrices for drug delivery, peptide RADAFI and RADAFII, containing the same amino acid composition but different positions of one phenylalanine residue, scaffolds were prepared for controlled release of chiral enantiomers. The release...

journal_title：Biomacromolecules

authors： Zhao Y,Tanaka M,Kinoshita T,Higuchi M,Tan T

更新日期：2009-12-14 00:00:00

abstract：:Amino groups were covalently introduced onto a polycaprolactone (PCL) surface by the reaction between 1,6-hexanediamine and the ester groups of PCL. The occurrence of the aminolysis and the introduction of free NH(2) groups were verified qualitatively by fluorescence spectroscopy, where rhodamine B isothiocyanate was ...

journal_title：Biomacromolecules

authors： Zhu Y,Gao C,Liu X,Shen J

更新日期：2002-11-01 00:00:00

abstract：:In this study, generation 5 (G5) polyamidoamine (PAMAM) dendrimers with two different surface groups, G4.5-COOH and G5-OH, were investigated for their protective effects on pancreas injury in a caerulein-induced acute pancreatitis (AP) mouse model. Both dendrimers significantly decreased pathological changes in the pa...

journal_title：Biomacromolecules

authors： Tang Y,Han Y,Liu L,Shen W,Zhang H,Wang Y,Cui X,Wang Y,Liu G,Qi R

更新日期：2015-01-12 00:00:00

abstract：:Coatings derived from surface active block copolymers (SABCs) having a combination of hydrophobic aliphatic (linear hydrocarbon or propylene oxide-derived groups) and hydrophilic poly(ethlyene glycol) (PEG) side chains have been developed. The coatings demonstrate superior performance against protein adsorption as wel...

journal_title：Biomacromolecules

authors： Cho Y,Sundaram HS,Finlay JA,Dimitriou MD,Callow ME,Callow JA,Kramer EJ,Ober CK

更新日期：2012-06-11 00:00:00

abstract：:The remarkable diversity of the self-assembly behavior of PEG-peptides is reviewed, including self-assemblies formed by PEG-peptides with β-sheet and α-helical (coiled-coil) peptide sequences. The modes of self-assembly in solution and in the solid state are discussed. Additionally, applications in bionanotechnology a...

journal_title：Biomacromolecules

authors： Hamley IW

更新日期：2014-05-12 00:00:00

abstract：:The order of assembly of a magnetic nanoparticle (MNP) vector comprised of the same components (MNP, PEI, and plasmid DNA) on entry mechanism, intracellular localization, and viability of BHK21 cells was investigated. Cellular uptake measurements under four different uptake inhibiting conditions, such as low temperatu...

journal_title：Biomacromolecules

authors： Arsianti M,Lim M,Marquis CP,Amal R

更新日期：2010-09-13 00:00:00

abstract：:Surface-immobilized liposome layers are of interest for various potential applications such as localized drug delivery, but their characterization is challenging. We have employed an AFM method and fluorescent dye release to analyze anchored liposomes. In addition, we studied whether the liposomes are surface-bound so...

journal_title：Biomacromolecules

authors： Vermette P,Griesser HJ,Kambouris P,Meagher L

更新日期：2004-07-01 00:00:00

abstract：:The islet amyloid polypeptide (IAPP) is a regulatory peptide that can aggregate into fibrillar structures associated with type 2 diabetes. In this study, the IAPP21-27 segment was modified with a biotin linker at the N-terminus (Btn-GNNFGAIL) to immobilize peptide fibrils on streptavidin-coated surfaces. Key residues ...

journal_title：Biomacromolecules

authors： John T,Bandak J,Sarveson N,Hackl C,Risselada HJ,Prager A,Elsner C,Abel B

更新日期：2020-02-10 00:00:00

abstract：:We report the rational design of a chitosan-based drug delivery system. The chitosan derivative N-[(2-hydroxy-3-trimethylammonium)propyl]chitosan chloride (HTCC) was ionically cross-linked by sodium tripolyphosphate (TPP) to form sub-200-nm microgels that are responsive to pH changes. When these microgels were loaded ...

journal_title：Biomacromolecules

authors： Zhang H,Mardyani S,Chan WC,Kumacheva E

更新日期：2006-05-01 00:00:00

abstract：:Imbalanced homeostasis and oligomerization of the amyloid-β (Aβ) peptide in the brain are hallmarks of Alzheimer's disease (AD). Microglia and macrophages play a critical role in the etiology of AD either by clearing Aβ from the brain or inducing inflammation. Recent evidence suggests that clearance of Aβ by microglia...

journal_title：Biomacromolecules

authors： Richman M,Perelman A,Gertler A,Rahimipour S

更新日期：2013-01-14 00:00:00

abstract：:Sequential copolymerizations of trimethylene carbonate (TMC) and l-lactide (LLA) were performed with 2,2-dibutyl-2-stanna-1,3-oxepane as a bifunctional cyclic initiator. The block lengths were varied via the monomer/initiator and via the TMC/l-lactide ratio. The cyclic triblock copolymers were transformed in situ into...

journal_title：Biomacromolecules

authors： Pospiech D,Komber H,Jehnichen D,Häussler L,Eckstein K,Scheibner H,Janke A,Kricheldorf HR,Petermann O

更新日期：2005-01-01 00:00:00

abstract：:A successful strategy for the immobilization of rennet from Mucor miehei has been developed. The strategy is based on the immobilization of the enzyme, via their sugar chains at high ionic strength on aminated supports having primary amino groups with a very low pK value. The rennet was covalently immobilized via suga...

journal_title：Biomacromolecules

authors： Pessela BC,Torres R,Fuentes M,Mateo C,Fernandez-Lafuente R,Guisán JM

更新日期：2004-09-01 00:00:00

abstract：:The first step in the conventional approach to self-assembled biomaterials is to develop well-defined nanostructures in vitro, which is followed by disruption of the preformed nanostructures at the inside of the cell to achieve bioactivity. Here, we propose an inverse strategy to develop in-cell gain-of-function self-...

journal_title：Biomacromolecules

authors： Waqas M,Jeong WJ,Lee YJ,Kim DH,Ryou C,Lim YB

更新日期：2017-03-13 00:00:00

abstract：:The interaction between positively charged poly(amido amine) (PAMAM) dendrimers of generation 4 and DNA has been investigated for two DNA lengths; 2000 basepairs (bp; L = 680 nm) and 4331 bp (L = 1472.5 nm) using a theoretical model by Schiessel for a semiflexible polyelectrolyte and hard spheres. The model was modifi...

journal_title：Biomacromolecules

authors： Qamhieh K,Nylander T,Ainalem ML

更新日期：2009-07-13 00:00:00

abstract：:To adapt the physical properties of living materials to their biological function, nature developed various types of polymers with outstanding physical behavior. One example is the vitreous body, which is important intraocular elements not only because of its optical and mechanical performances, but also due to its im...

journal_title：Biomacromolecules

authors： Annaka M,Mortensen K,Vigild ME,Matsuura T,Tsuji S,Ueda T,Tsujinaka H

更新日期：2011-11-14 00:00:00

abstract：:Nature shows excellent control over the mechanics of fibrous hydrogels by assembling protein fibers into bundles of well-defined dimensions. Yet, obtaining artificial materials displaying controlled bundling remains a challenge. Here, we developed genetically engineered protein-based polymers functionalized with hepar...

journal_title：Biomacromolecules

authors： Włodarczyk-Biegun MK,Slingerland CJ,Werten MW,van Hees IA,de Wolf FA,de Vries R,Stuart MA,Kamperman M

更新日期：2016-06-13 00:00:00

abstract：:Poly(ethylene 2,5-furandicarboxylate) (PEF) is a biobased polyester characterized by high gas barrier properties as well as high tensile modulus and strength, but poor toughness. Toughening PEF without sacrificing its modulus, strength and gas barrier performance is a great challenge for PEF modification. In this stud...

journal_title：Biomacromolecules

authors： Xie H,Wu L,Li BG,Dubois P

更新日期：2019-01-14 00:00:00

abstract：:The conformation of a single elastin-like peptide GVG(VPGVG)3 in liquid water is studied by computer simulations in the temperature interval between 280 and 440 K. Two main conformational states of the peptide can be distinguished: a rigid conformational state, dominating at low temperatures, and a flexible conformati...

journal_title：Biomacromolecules

authors： Krukau A,Brovchenko I,Geiger A

更新日期：2007-07-01 00:00:00

abstract：:Nanoparticles with high aspect ratios have favorable attributes for drug delivery and bioimaging applications based on their enhanced tissue penetration and tumor homing properties. Here, we investigated a novel filamentous viral nanoparticle (VNP) based on the Pepino mosaic virus (PepMV), a relative of the establishe...

journal_title：Biomacromolecules

authors： Le DHT,Méndez-López E,Wang C,Commandeur U,Aranda MA,Steinmetz NF

更新日期：2019-01-14 00:00:00

abstract：:Owing to their diverse functions and tunable physicochemical properties, peptides are promising alternatives to the conventional gene delivery tools that are available for plant systems. However, peptide-mediated gene delivery is limited by low transfection efficiency in plants because of the insufficient cytosolic tr...

journal_title：Biomacromolecules

authors： Miyamoto T,Tsuchiya K,Numata K

更新日期：2020-07-13 00:00:00

abstract：:We have developed herein an engineered polymer-based nanoplatform showing the convergence of two-photon fluorescence imaging and bimodal phototherapeutic activity in a single nanostructure. It was achieved through the appropriate choice of three different components: a β-cyclodextrin-based polymer acting as a suitable...

journal_title：Biomacromolecules

authors： Kandoth N,Kirejev V,Monti S,Gref R,Ericson MB,Sortino S

更新日期：2014-05-12 00:00:00

abstract：:Nanoconfined self-assemblies within aerosol nanoparticles and control of the secondary structures are shown here upon ionically complexing poly(L-lysine) (PLL) with dodecylbenzenesulfonic acid (DBSA) surfactant and using solvents chloroform, 1-propanol, or dimethylformamide. Different solvent volatilities and drying t...

journal_title：Biomacromolecules

authors： Rahikkala A,Junnila S,Vartiainen V,Ruokolainen J,Ikkala O,Kauppinen E,Raula J

更新日期：2014-07-14 00:00:00