Simultaneous enhancement of cell proliferation and thermally induced harvest efficiency based on temperature-responsive cationic copolymer-grafted microcarriers.

abstract：:A series of Vitamin E (vitE)-labeled PEIs (PEI-vitEn) were synthesized and showed excellent complexation ability with plasmid DNA (pDNA). The cellular uptake of PEI-vitEn/pDNA complexes was greatly enhanced with the increase of vitE labeling, which is much better than that of control PEI25 in three different cell line...

journal_title：Biomacromolecules

authors： Liu J,Feng M,Liang D,Yang J,Tang X

更新日期：2016-10-10 00:00:00

abstract：:Glycosaminoglycans (GAGs) and glycoproteins are vital components of the extracellular matrix, directing cell proliferation, differentiation, and migration and tissue homeostasis. Here, we demonstrate supramolecular GAG-like glycopeptide nanofibers mimicking bioactive functions of natural hyaluronic acid molecules. Sel...

journal_title：Biomacromolecules

authors： Ustun Yaylaci S,Sardan Ekiz M,Arslan E,Can N,Kilic E,Ozkan H,Orujalipoor I,Ide S,Tekinay AB,Guler MO

更新日期：2016-02-08 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：:The massive use of antibiotics in healthcare and agriculture has led to their artificial accumulation in natural habitats, which risks the structure and function of the microbial communities in ecosystems, threatens food and water security, and accelerates the development of resistome. Ideally, antibiotics should rema...

journal_title：Biomacromolecules

authors： Zheng W,Anzaldua M,Arora A,Jiang Y,McIntyre K,Doerfert M,Winter T,Mishra A,Ma H,Liang H

更新日期：2020-06-08 00:00:00

abstract：:Polyrotaxanes, a family of rod-shaped nanomaterials comprised of noncovalent polymer/macrocycle assemblies, are being used in a growing number of materials and biomedical applications. Their physiochemical properties can vary widely as a function of composition, potentially leading to different in vivo performance out...

journal_title：Biomacromolecules

authors： Collins CJ,Mondjinou Y,Loren B,Torregrosa-Allen S,Simmons CJ,Elzey BD,Ayat N,Lu ZR,Thompson D

更新日期：2016-09-12 00:00:00

abstract：:As a result of improved relevance to in vivo physiology, in vitro studies are increasingly performed in diverse, three-dimensional (3D) biomaterials. However, material-cell type pairing effects on cytokine availability remain unclear. We cultured five cell types in agarose, alginate, collagen, Matrigel, or RGD-functio...

journal_title：Biomacromolecules

authors： Regier MC,Montanez-Sauri SI,Schwartz MP,Murphy WL,Beebe DJ,Sung KE

更新日期：2017-03-13 00:00:00

abstract：:Solid films of deoxyribonucleic acid (DNA) containing a hydrated ionic liquid, choline dihydrogen phosphate (CDP), were prepared by a solvent-casting method. Thermal properties, aggregation structure, thermal molecular motion, and tensile properties of CDP-containing DNA films were examined by thermogravimetry (TG), w...

journal_title：Biomacromolecules

authors： Morimitsu Y,Matsuno H,Ohta N,Sekiguchi H,Takahara A,Tanaka K

更新日期：2020-02-10 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：:Human serum albumin (HSA) is known to exist as N (pH approximately 7), B (pH approximately 9), and F (pH approximately 3.5) isomeric forms and an equilibrium intermediate state (I) accumulate in the urea induced unfolding pathway of HSA around 4.8-5.2 M urea concentrations. These states displayed characteristic struct...

journal_title：Biomacromolecules

authors： Ahmad B,Parveen S,Khan RH

更新日期：2006-04-01 00:00:00

abstract：:A multifunctional macromolecular thiol (TPVA) obtained by esterification of poly(vinyl alcohol) (PVA) with 3-mercaptopropionic acid was characterized by a combination of NMR, IR, transmission electron microscopy (TEM), and differential scanning calorimetry (DSC), and was used as a wheat gluten (WG) reactive modifier. ...

journal_title：Biomacromolecules

authors： Dicharry RM,Ye P,Saha G,Waxman E,Asandei AD,Parnas RS

更新日期：2006-10-01 00:00:00

abstract：:The adsorption of human immunoglobulin G (hIgG) and bovine serum albumin (BSA) on cellulose supports were investigated. The dynamics and extent of related adsorption processes were monitored by surface plasmon resonance (SPR) and quartz crystal microbalance with dissipation monitoring (QCM-D). Amine groups were instal...

journal_title：Biomacromolecules

authors： Orelma H,Filpponen I,Johansson LS,Laine J,Rojas OJ

更新日期：2011-12-12 00:00:00

abstract：:A new, convenient pathway is developed to synthesize highly hydrolytically labile poly(ortho ester amide) (POEA) copolymers that overcomes some of the major weaknesses of the traditional methods of synthesizing poly(ortho esters) and their derivatives. A diamine monomer containing a built-in, stabilized ortho ester gr...

journal_title：Biomacromolecules

authors： Tang R,Palumbo RN,Ji W,Wang C

更新日期：2009-04-13 00:00:00

abstract：:Collagen is a versatile structural molecule in nature and is used as a building block in many highly organized tissues, such as bone, skin, and cornea. The functionality and performance of these tissues are controlled by their hierarchical organization ranging from the molecular up to macroscopic length scales. In the...

journal_title：Biomacromolecules

authors： Masic A,Bertinetti L,Schuetz R,Galvis L,Timofeeva N,Dunlop JW,Seto J,Hartmann MA,Fratzl P

更新日期：2011-11-14 00:00:00

abstract：:Most biopolymers exist in a plasticized state, whether it is naturally with water or unnaturally with glycerol or other suitable polyol, to make a flexible material. We have found that the extent to which a biopolymer can be plasticized is dependent on its molecular and higher order structures outside of simply molecu...

journal_title：Biomacromolecules

authors： Athamneh AI,Griffin M,Whaley M,Barone JR

更新日期：2008-11-01 00:00:00

abstract：:Hydrogel fibers that possessed a cell-adhesive surface and were degradable via enzymatic reactions were developed for fabricating tubular constructs with smooth muscle cell (SMC) and endothelial cell (EC) layers, similar to native blood vessels, in collagen gels. The fibers were prepared by soaking hydrogel fibers pre...

journal_title：Biomacromolecules

authors： Sakai S,Yamaguchi S,Takei T,Kawakami K

更新日期：2008-07-01 00:00:00

abstract：:Oxidative coupling of phenol-containing precursor poly(amino acid)s, poly(alpha-glutamine), poly(alpha/beta-asparagine), and poly(gamma-glutamine) derivatives, has been examined to produce a new class of soluble poly(amino acid)s. Under appropriate reaction conditions, the Fe-salen and HRP catalysts efficiently induce...

journal_title：Biomacromolecules

authors： Fukuoka T,Uyama H,Kobayashi S

更新日期：2004-05-01 00:00:00

abstract：:In the present study we describe the synthesis, wet spinning, mechanical testing, and degradation of poly(urethane urea)s (PUURs) intended for clinical use in anterior cruciate ligament (ACL) reconstruction. The effects of soft segment chemical composition and molar mass and the kind of diamine chain extender on the m...

journal_title：Biomacromolecules

authors： Gisselfält K,Edberg B,Flodin P

更新日期：2002-09-01 00:00:00

abstract：:Phase separation mechanisms and kinetics were studied using small-angle light scattering in a gelatin/maltodextrin system where phase separation could be studied in both liquid and gelled states. Nucleation and growth or spinodal decomposition occurred, depending on the quench depth. The transition between the two mec...

journal_title：Biomacromolecules

authors： Butler MF

更新日期：2002-07-01 00:00:00

abstract：:Spidroins, the major silk proteins making up the spider's dragline silk, originate in two distinct tissue layers (A and B) in the spider's major ampullate gland. Formation of the complex thread from spidroins occurs in the lumen of the duct connected to the gland. Using pH-sensitive microelectrode probes, we showed th...

journal_title：Biomacromolecules

authors： Dicko C,Vollrath F,Kenney JM

更新日期：2004-05-01 00:00:00

abstract：:Cellulose-based dendrimerized material was prepared and its quality was assessed by determining the number of amine functional groups incorporated. Based on the results for a series of preparations, the material was obtained in a highly reproducible manner thanks to the particular chemical construction method used. Th...

journal_title：Biomacromolecules

authors： Montañez MI,Perez-Inestrosa E,Suau R,Mayorga C,Torres MJ,Blanca M

更新日期：2008-05-01 00:00:00

abstract：:These studies illustrate synthetic paths to covalently attach T1 and Φ11 bacteriophages (phages) to inert polymeric surfaces while maintaining the bacteriophage's biological activities capable of killing deadly human pathogens. The first step involved the formation of acid (COOH) groups on polyethylene (PE) and polyte...

journal_title：Biomacromolecules

authors： Pearson HA,Sahukhal GS,Elasri MO,Urban MW

更新日期：2013-05-13 00:00:00

abstract：:A hyperbranched conjugated polyelectrolyte (HCPE) with a core-shell structure is designed and synthesized via alkyne polycyclotrimerization and click chemistry. The HCPE has an emission maximum at 565 nm with a quantum yield of 12% and a large Stokes shift of 143 nm in water. By virtue of its poly(ethylene glycol) she...

journal_title：Biomacromolecules

authors： Pu KY,Shi J,Cai L,Li K,Liu B

更新日期：2011-08-08 00:00:00

abstract：:Genome-editing technologies hold tremendous potential for treating genetic diseases. However, the efficient and safe delivery of genome-editing elements to the location of interest, and the achievement of specific targeted gene correction without off-target side effect remains a big challenge. In this Perspective, we ...

journal_title：Biomacromolecules

authors： Qiu M,Glass Z,Xu Q

更新日期：2019-09-09 00:00:00

abstract：:The blue mussel (Mytilus edulis) foot protein 5 (Mefp-5) is an adhesive protein that is mainly composed of glycine, l-lysine, and 3,4-dihydroxy-l-phenylalanine (DOPA). Thousands of adhesive pads have been analyzed in previous studies, whereby it has been found that adhesion is largely achieved by the redox-chemistry o...

journal_title：Biomacromolecules

authors： Numata K,Baker PJ

更新日期：2014-08-11 00:00:00

abstract：:The extracellular matrix is an environment rich with structural, mechanical, and molecular signals that can impact cell biology. Traditional approaches in hydrogel biomaterial design often rely on modifying the concentration of cross-linking groups to adjust mechanical properties. However, this strategy provides limit...

journal_title：Biomacromolecules

authors： Pedron S,Pritchard AM,Vincil GA,Andrade B,Zimmerman SC,Harley BA

更新日期：2017-04-10 00:00:00

abstract：:This paper describes the synthesis and characterization of a novel organic polymer coating for the prevention of the growth of Pseudomonas aeruginosa on the solid surface of three-dimensional objects. Substrata were encapsulated with polyterpenol thin films prepared from terpinen-4-ol using radio frequency plasma enha...

journal_title：Biomacromolecules

authors： Bazaka K,Jacob MV,Truong VK,Wang F,Pushpamali WA,Wang JY,Ellis AV,Berndt CC,Crawford RJ,Ivanova EP

更新日期：2010-08-09 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 pressure and temperature dependence of the cloud point transition of an aqueous solution of an elastin-like polypeptide (MGLDGSMG(VPGIG)40VPLE), prepared by bacterial expression of the corresponding artificial gene, was measured. A temperature-pressure diagram was constructed over a wide range of conditions. The (...

journal_title：Biomacromolecules

authors： Tamura T,Yamaoka T,Kunugi S,Panitch A,Tirrell DA

更新日期：2000-01-01 00:00:00

abstract：:Covalently modified albumin (BSA) microparticles were developed for potential use as an adjuvant in mucosal vaccines against hepatitis B. To synthesize consistent protein particles, a covalent approach was proposed to modify BSA. Our strategy was to bond maleic anhydride (MA) molecules to BSA structure by nucleophilic...

journal_title：Biomacromolecules

authors： Sitta DL,Guilherme MR,Garcia FP,Cellet TS,Nakamura CV,Muniz EC,Rubira AF

更新日期：2013-09-09 00:00:00

abstract：:AQ-Pal14 is a 30-residue polypeptide that was designed to form an α-helical coiled coil that contains a metal-binding 4-pyridylalanine residue on its solvent-exposed surface. However, characterization of this peptide shows that it exists as a three-stranded coiled coil, not a two-stranded one as predicted from its des...

journal_title：Biomacromolecules

authors： Zaytsev DV,Xie F,Mukherjee M,Bludin A,Demeler B,Breece RM,Tierney DL,Ogawa MY

更新日期：2010-10-11 00:00:00