Results 71 to 80 of about 12,077 (273)

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Interaction of rat liver lysosomal membranes with actin. [PDF]

, 1984
Membranes were prepared from lysosomes purified 80-fold by centrifugation in a discontinuous metrizamide gradient. When salt-washed membranes were combined with rabbit muscle actin, an increase in viscosity could be measured using a falling ball ...
Bame, KJ, Mehrabian, M, Rome, LH
core  

The endothelial glycocalyx: composition, functions, and visualization [PDF]

, 2007
This review aims at presenting state-of-the-art knowledge on the composition and functions of the endothelial glycocalyx. The endothelial glycocalyx is a network of membrane-bound proteoglycans and glycoproteins, covering the endothelium luminally.
Sietze Reitsma, Dick W. Slaaf, Hans Vink, Marc A. M. J. van Zandvoort, Mirjam G. A. oude Egbrink, P Algenstaedt, S Ali, BL Allen, ML Ballinger, AL Barker, A Beresewicz, MC Berndt, RJ Beuk, L Bode, L Bode, T Bombeli, DJ Carey, AA Constantinescu, FR Curry, S Das, PF Davies, C Desjardins, CF Dewey Jr, VS Dole, XL Du, MG Egbrink, JD Esko, SP Evanko, JA Florian, LA Fransson, JR Fromm, JL Funderburgh, L Ghitescu, RM Gibson, M Gouverneur, N Grammatikakis, DN Granger, YF Han, GK Hansson, CB Henry, CB Henry, C Hjalmarsson, G Ho, AJ Hoogewerf, X Hu, MT Huang, VH Huxley, NS Ihrcke, RV Iozzo, M Jacob, GH Janssen, U Jung, GS Kansas, H Kato, MG Kinsella, B Klitzman, B Klitzman, JA Koedam, H Kresse, AM Kupinski, I Kurose, TC Laurent, JY Lee, Q Li, P Libby, X Lin, HH Lipowsky, HH Lipowsky, F Lopez-Casillas, JA Lopez, JH Luft, RTA Megens, CC Michel, S Mochizuki, AW Mulivor, AM Muller, A Nandi, DM Nathan, M Nieuwdorp, M Nieuwdorp, M Nieuwdorp, MG Oliver, MG oude Egbrink, JR Pappenheimer, KA Parker, KD Patel, N Perrimon, AR Pries, AR Pries, AR Pries, AR Pries, NS Quinsey, R Raman, A Rapraeger, A Rapraeger, M Rehm, CJ Robinson, R Ross, J Rostgaard, J Rostgaard, GM Rubanyi, I Rubio-Gayosso, C Ruegg, ZM Ruggeri, S Salek-Ardakani, IH Sarelius, K Sasaki, JE Scott, JE Scott, JB Seal, TW Secomb, K Shimada, M Sperandio, M Sperandio, D Spillmann, TA Springer, EH Starling, RJ Stewart, K Sugahara, L Tan, JM Tarbell, JM Tarbell, LM Title, E Tkachenko, AM Tovar, A Ueda, B Berg van den, BM Berg van den, BM Berg van den, PM Haaren van, PM Haaren van, M Zandvoort van, H Vink, H Vink, H Vink, CA Vogl-Willis, B Vollmar, CS Wang, BJ Ward, PH Weigel, H Weiler, S Weinbaum, S Weinbaum, W Weninger, LC Wilsie, G Wu, JP Xiong, K Yamashita, X Zhang, L Zhuo   +149 more
core   +1 more source

Freeform Manufacturing of Plant‐Based Structural Colors for Scalable Photonic and Mechanochromic Devices

Advanced Materials, EarlyView.
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song, Peiqi Niu, Wenxi Gu, Chun Lam Clement Chan, Jiuhong Yi, Xu Liu, Peng Tan, Chon In Haydn Cheong, Qingwen Guan, Dan Fang, Bingpu Zhou, Zi Liang Wu, Ji Liu, Yan Yan Shery Huang, Iek Man Lei   +14 more
wiley   +1 more source

Stable Protein‐Based G‐Quadruplex‐Derived Supramolecular Bioinks as Tunable ECM‐Mimetic Constructs Assembled by Combining Non‐Covalent and Covalent Strategies

Advanced Materials, EarlyView.
Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa, Rita Sobreiro‐Almeida, Bart W. L. van den Bersselaar, E. W. Meijer, Ghislaine Vantomme, João Borges, João F. Mano   +6 more
wiley   +1 more source

Polissacarídeos sulfatados isolados das clorofíceas Caulerpa racemosa e Caulerpa cupressoides – extração, fracionamento e atividade anticoagulante =Sulfated polysaccharides isolated from Caulerpa racemosa and Caulerpa cupressoides (Chlorophyceaes) – extraction, fractionation and anticoagulant activity

Acta Scientiarum: Biological Sciences, 2010
A incidência de doenças cardiovasculares e os efeitos adversos da heparinoterapia têm motivado a busca por novos agentes terapêuticos e os polissacarídeos sulfatados (PS) de algas marinhas têm sido reportados como fontes alternativas para tal.
José Ariévilo Gurgel Rodrigues, Edfranck de Sousa Oliveira Vanderlei, Ana Luíza Gomes Quinderé, Bruno Pedrosa Fontes, Norma Maria Barros Benevides   +4 more
doaj  

Introduction of 4-chloro-alpha-cyanocinnamic acid liquid matrices for high sensitivity UV-MALDI MS [PDF]

, 2010
Matrix-assisted laser desorption/ionization (MALDI) is a key ionization technique in mass spectrometry (MS) for the analysis of labile macromolecules.
Cramer, Rainer, McKendrick, John E., Towers, Mark W.   +2 more
core   +1 more source

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

Advanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang, Jiaqi Zhang, Mei Cui, Wei Qi, Renliang Huang, Rongxin Su, Kai Zhang   +6 more
wiley   +1 more source

Marine origin polysaccharides in drug delivery systems [PDF]

, 2016
Oceans are a vast source of natural substances. In them, we find various compounds with wide biotechnological and biomedical applicabilities. The exploitation of the sea as a renewable source of biocompounds can have a positive impact on the development ...
Bansal, Contreras-Ruiz, Costa, Jimeno, João Mano, Kim, Krebs, Matias Cardoso, Mohammad, Panlasigui, Roy, Rui Costa, Sezer, Silva, Uchimura, Valoti   +15 more
core   +2 more sources

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

Advanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar, Carlos Alejandro Jimenez‐Rodriguez, Railia Biktimirova, Ilka Hermes, Thomas Kurth, My Duyen Pham, Mikhail Tsurkan, Jens Friedrichs, Francis L. C. Morgan, Hans Kleemann, Olga Guskova, Uwe Freudenberg, Peter Fratzl, Carsten Werner, Christoph Tondera, Ivan R. Minev   +15 more
wiley   +1 more source