Efficient Synthesis of Folate-Conjugated Hollow Polymeric Capsules for Accurate Drug Delivery to Cancer Cells.

abstract：:Electrically conductive hydrogel composites consisting of oligo(polyethylene glycol) fumarate (OPF) and polypyrrole (PPy) were developed for applications in nerve regeneration. OPF-PPy scaffolds were synthesized using three different anions: naphthalene-2-sulfonic acid sodium salt (NSA), dodecylbenzenesulfonic acid so...

journal_title：Biomacromolecules

authors： Runge MB,Dadsetan M,Baltrusaitis J,Ruesink T,Lu L,Windebank AJ,Yaszemski MJ

更新日期：2010-11-08 00:00:00

abstract：:A novel approach for the preparation of nano- and microcapsules in aqueous solutions by using thermoresponsive polymer (TRP) templates (mesoglobules) is described. The method comprised three steps: formation of mesoglobules, coating the templates by seeded radical copolymerization, followed by core dissolution and cor...

journal_title：Biomacromolecules

authors： Haladjova E,Toncheva-Moncheva N,Apostolova MD,Trzebicka B,Dworak A,Petrov P,Dimitrov I,Rangelov S,Tsvetanov CB

更新日期：2014-12-08 00:00:00

abstract：:Decomposable hollow capsules based on deoxyribonucleic acid (DNA) and a low molecular weight organic molecule, a naturally occurring polyamine, spermidine (SP), were formed by applying the layer-by-layer adsorption strategy to colloid particles, viz., assembling DNA/SP multilayers on colloids and subsequently removing...

journal_title：Biomacromolecules

authors： Schüler C,Caruso F

更新日期：2001-10-01 00:00:00

abstract：:The present study focuses on the formation of microcapsules containing catalytically active L-asparaginase (L-ASNase), a protein drug of high value in antileukemic therapy. We make use of the layer-by-layer (LbL) technique to coat protein-loaded calcium carbonate (CaCO3) particles with two or three poly dextran/poly-L...

journal_title：Biomacromolecules

authors： Karamitros CS,Yashchenok AM,Möhwald H,Skirtach AG,Konrad M

更新日期：2013-12-09 00:00:00

abstract：:A novel cellulose derivative, 6-O-dihydrophytylcellulose (DHPC), was first synthesized via a ring-opening polymerization and allowed to self-assemble onto an air-water interface. Langmuir-Blodgett (LB) films were characterized with atomic force microscope (AFM), UV-vis spectroscopy, and Fourier transform infrared spec...

journal_title：Biomacromolecules

authors： Sakakibara K,Ifuku S,Tsujii Y,Kamitakahara H,Takano T,Nakatsubo F

更新日期：2006-06-01 00:00:00

abstract：:In this paper we extend our previous experimental work on interaction between polyelectrolytes and liposomes. First, the adsorption of chitosan and alkylated chitosan (cationic polyelectrolytes) with different alkyl chain lengths on lipid membranes of liposomes is examined. The amount of both chitosans adsorbed remain...

journal_title：Biomacromolecules

authors： Quemeneur F,Rinaudo M,Pépin-Donat B

更新日期：2008-08-01 00:00:00

abstract：:Semicrystalline, thermoresponsive poly(2-isopropyl-2-oxazoline) (PIPOx) layers covalently bonded to glass or silica wafers were obtained via the surface-termination of the living polymer chains. Polymer solutions in acetonitrile were exposed to 50 °C for various time periods and were poured onto the functionalized sol...

journal_title：Biomacromolecules

authors： Oleszko N,Wałach W,Utrata-Wesołek A,Kowalczuk A,Trzebicka B,Klama-Baryła A,Hoff-Lenczewska D,Kawecki M,Lesiak M,Sieroń AL,Dworak A

更新日期：2015-09-14 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：: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：:Biomaterials conceived for vectorization of bioactives are currently considered for biomedical, biological, and environmental applications. We have produced a pH-sensitive biomaterial composed of natural source alginate and chitosan polysaccharides for application as a drug delivery system via oral administration. The...

journal_title：Biomacromolecules

authors： Mathews PD,Fernandes Patta ACM,Gonçalves JV,Gama GDS,Garcia ITS,Mertins O

更新日期：2018-02-12 00:00:00

abstract：:Biobased poly(γ-butyrolactone) (PγBL) as a fully biodegradable and bioabsorbable biomaterial has shown superior properties compared to those of other aliphatic polyesters. It is of great importance to prepare amphiphilic block copolymer containing PγBL block to make ordered nano-objects for biomedical applications suc...

journal_title：Biomacromolecules

authors： Shen Y,Zhang J,Zhao Z,Zhao N,Liu F,Li Z

更新日期：2019-01-14 00:00:00

abstract：:We demonstrate the fabrication of protein·gold nanoparticle (AuNP) nanocomposites in situ, leading to distinct assemblies dependent upon protein secondary structure. In the presence of pentameric coiled-coil proteins C and Q, which contain histidine tags and have helicities of 54 and 65%, respectively, templation of A...

journal_title：Biomacromolecules

authors： Hume J,Chen R,Jacquet R,Yang M,Montclare JK

更新日期：2015-06-08 00:00:00

abstract：:Supramolecular nanogel, a physically cross-linked nanosize hydrogel, spontaneously self-assembles in aqueous solution via secondary interactions and is thus of great interest in nanomedicine as a drug carrier. We developed a versatile method for supramolecular nanogel self-assembled by electrostatic interaction betwee...

journal_title：Biomacromolecules

authors： Kim K,Bae B,Kang YJ,Nam JM,Kang S,Ryu JH

更新日期：2013-10-14 00:00:00

abstract：:The inferior in vivo stability of micellar drugs has been a prime challenge for their application in targeted drug delivery. Here we report on novel galactose-decorated covalently cross-linked biodegradable micelles based on photo-cross-linkable poly(ethylene glycol)-b-poly(acryloyl carbonate)-b-poly(ε-caprolactone) (...

journal_title：Biomacromolecules

authors： Yang R,Meng F,Ma S,Huang F,Liu H,Zhong Z

更新日期：2011-08-08 00:00:00

abstract：:To investigate the influence of surface-functionalized substrates with nanostructures on the behaviors of mesenchymal stem cells, we conjugated bone morphogenetic protein 2 (BMP2) onto TiO(2) nanotubes with different diameter sizes of 30, 60, and 100 nm for in vitro study. Polydopamine was employed as the intermediate...

journal_title：Biomacromolecules

authors： Lai M,Cai K,Zhao L,Chen X,Hou Y,Yang Z

更新日期：2011-04-11 00:00:00

abstract：:Photosensitive supramolecular micelles, a combination of intermolecular hydrogen bonds between complementary adenine (A) and uracil (U) groups and a blend of two types of supramolecular polymers, can stably self-assemble into structurally stable, spherical micelles in aqueous solution before and after photoirradiation...

journal_title：Biomacromolecules

authors： Abebe Alemayehu Y,Tewabe Gebeyehu B,Cheng CC

更新日期：2019-12-09 00:00:00

abstract：:Bacterial biofilms tolerate extreme levels of antibiotics. Treatment of biofilm infections therefore requires the development of new or modified antimicrobials that can penetrate biofilms and are effective against dormant persistent cells. One such new approach uses the biodegradable biopolymer chitosan and its deriva...

journal_title：Biomacromolecules

authors： Sahariah P,Másson M,Meyer RL

更新日期：2018-09-10 00:00:00

abstract：:We have designed, synthesized, and characterized peptides containing four repeats of the sequences VAALEKE (peptide E) or VAALKEK (peptide K). While the peptides alone adopt in aqueous solutions a random coil conformation, their equimolar mixture forms heterodimeric coiled coils as confirmed by CD spectroscopy. 5-Azid...

journal_title：Biomacromolecules

authors： Pechar M,Pola R,Laga R,Ulbrich K,Bednárová L,Maloň P,Sieglová I,Král V,Fábry M,Vaněk O

更新日期：2011-10-10 00:00:00

abstract：:The production of large quantities of artificial spider silk fibers that match the mechanical properties of the native material has turned out to be challenging. Recent advancements in the field make biomimetic spinning approaches an attractive way forward since they allow the spider silk proteins to assemble into the...

journal_title：Biomacromolecules

authors： Gonska N,López PA,Lozano-Picazo P,Thorpe M,Guinea GV,Johansson J,Barth A,Pérez-Rigueiro J,Rising A

更新日期：2020-06-08 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：:Oral delivery remains a challenge for poorly permeable hydrophilic macromolecules. Poly(amido amine) (PAMAM) dendrimers have shown potential for their possible oral delivery. Transepithelial transport of carboxyl-terminated G3.5 and amine-terminated G4 PAMAM dendrimers was assessed using isolated rat jejunal mucosae m...

journal_title：Biomacromolecules

authors： Hubbard D,Ghandehari H,Brayden DJ

更新日期：2014-08-11 00:00:00

abstract：:This paper reports the rheological behavior of chitosan solutions that have been cross-linked with different amounts of genipin, at body temperature and physiological pH. The effect of the cross-linker loading on the rheological properties of hydrogels has been evaluated. The oscillatory time sweep method was used to ...

journal_title：Biomacromolecules

authors： Moura MJ,Figueiredo MM,Gil MH

更新日期：2007-12-01 00:00:00

abstract：:Peptide self-assembly is a facile route to the development of bioorganic hybrid materials that have sophisticated nanostructures toward diverse applications. Here, we report the synthesis of self-assembled peptide (Fmoc-diphenylalanine, Fmoc-FF)/graphitic carbon nitride (g-C3N4) hydrogels for light harvesting and biom...

journal_title：Biomacromolecules

authors： Ko JW,Choi WS,Kim J,Kuk SK,Lee SH,Park CB

更新日期：2017-11-13 00:00:00

abstract：:Inorganic polyphosphate (polyP) released by human platelets has recently been shown to activate blood clotting and identified as a potential target for the development of novel antithrombotics. Recent studies have shown that polymers with cationic binding groups (CBGs) inhibit polyP and attenuate thrombosis. However, ...

journal_title：Biomacromolecules

authors： Mafi A,Abbina S,Kalathottukaren MT,Morrissey JH,Haynes C,Kizhakkedathu JN,Pfaendtner J,Chou KC

更新日期：2018-04-09 00:00:00

abstract：:The hierarchical self-assembly of cellulose nanocrystals (CNCs) is an important phenomenon occurring naturally in plant cell walls. Utilization of this assembly for advanced applications requires a fundamental theoretical understanding of interactions between the CNCs, which is still incomplete. Hence, in this work, w...

journal_title：Biomacromolecules

authors： Garg M,Linares M,Zozoulenko I

更新日期：2020-08-10 00:00:00

abstract：:The C-termini of Spidroins produced in the major and minor ampullate glands of spiders are highly conserved. Despite this conservation, no corresponding peptides have been identified in the spinning dopes or the silk filaments so far. To prove their presence or absence, polyclonal antibodies derived against fusion pro...

journal_title：Biomacromolecules

authors： Sponner A,Unger E,Grosse F,Weisshart K

更新日期：2004-05-01 00:00:00

abstract：:Following the work carried out on guar gum in our first paper of a series, the "pressure cell" solubilization method was applied to two other less highly substituted galactomannans: locust bean gum (LBG) and tara gum. True molecular solution of the polymers was achieved using appropriate temperature, time, and pressur...

journal_title：Biomacromolecules

authors： Picout DR,Ross-Murphy SB,Jumel K,Harding SE

更新日期：2002-07-01 00:00:00

abstract：:Poly(L-lactide)-based microspheres having cationic or anionic surfaces were prepared using polydepsipeptide-block-poly(L-lactide)s as surfactants. Polydepsipeptide-block-poly(L-lactide)s having amino or carboxylic acid groups on their side chains were synthesized through anionic ring-opening polymerizations of L-lacti...

journal_title：Biomacromolecules

authors： Ouchi T,Toyohara M,Arimura H,Ohya Y

更新日期：2002-09-01 00:00:00

abstract：:A dual-sensitive polymeric drug conjugate (HA-SS-MP) was synthesized by conjugating hydrophobic 6-mercaptopurine (MP) to thiolated hyaluronic acid (HA) as the carrier and ligand to deliver doxorubicin (Dox) to parental colon cancer and colon cancer stem cells. Because of the amphiphilic nature of HA-SS-MP, it was self...

journal_title：Biomacromolecules

authors： Debele TA,Yu LY,Yang CS,Shen YA,Lo CL

更新日期：2018-09-10 00:00:00

abstract：:Injectable hydrogels based on extracellular matrix-derived polymers show much promise in the field of tissue engineering and regenerative medicine. However, the hydrogels reported to date have at least one characteristic that limits their potential for clinical use, such as excessive swelling, complicated and potentia...

journal_title：Biomacromolecules

authors： Pupkaite J,Rosenquist J,Hilborn J,Samanta A

更新日期：2019-09-09 00:00:00