Results 61 to 70 of about 114,000 (315)

Controlling the Decoration of the Reduced Graphene Oxide Surface with Pyrene-Functionalized Gold Nanoparticles [PDF]

, 2017
We exploited a non‐covalent approach based on π‐stacking interactions to address the formation of hybrids between pyrene‐functionalized gold nanoparticles (PyAuNPs) and reduced graphene oxide (RGO), in which the former are distributed homogeneously on
Abdolhosseinzadeh, Balandin, Brunetti, Canesi, Daniel, Elghanian, Ferrari, Glaeske, Holmlin, Ismaili, Jasuja, Katz, Lee, Li, Liu, Lu, Manea, Modugno, Nair, Novoselov, Park, Perez, Perrone, Qiu, Rani, Rodrigo, Sahoo, Salice, Setaro, Su, Vilian, Wang, Wick, Xia, Yeh, Yin, Zhang, Zhao, Zhao, Zhao, Zoladek   +40 more
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3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Thiol-thiol cross-clicking using bromo-ynone reagents

Nature Communications
Thiols are used in many click reactions, and are also excellent platforms for biomolecular click or bioconjugation reactions. The direct cross-coupling of two thiols is an attractive biomimetic concept for click chemistry, but leads to statistical ...
Marvin Nicque, Jan H. Meffert, Diederick Maes, Kevin Bevernaege, Mehwish Iftikhar, Olivier Zwaenepoel, Jan Gettemans, Annemieke Madder, Johan M. Winne   +8 more
doaj   +1 more source

Ebselen Not Only Inhibits Clostridioides difficile Toxins but Displays Redox-Associated Cellular Killing

Microbiology Spectrum, 2021
Ebselen, a reactive organoselenium compound, was shown to inhibit toxins TcdA and TcdB by covalently binding to their cysteine protease domains. It was suggested that ebselen lacked antimicrobial activity against Clostridioides difficile.
Ravi K. R. Marreddy, Abiola O. Olaitan, Jordan N. May, Min Dong, Julian G. Hurdle   +4 more
doaj   +1 more source

A Comparative Study Between Alcoholics of Koraga Community, Alcoholics of General Population and Healthy Controls for Antioxidant Markers and Liver Function Parameters [PDF]

, 2010
Objectives: It is well established that long-term alcohol consumption leads to liver cirrhosis and other related disorders. Sufficient work has been done on biochemical markers of liver damage and antioxidant status of chronic alcoholics in general ...
Anwar, N, Bhandary, PV, Devaramane, V, Kedage, V, Muttigi, MS, Prabhu, LS, Prakash, M, Shetty, MS, Tilak, P   +8 more
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Bleomycin-induced trans lipid formation in cell membranes and in liposome models [PDF]

, 2015
Cell cultures of NTera-2 cells incubated with bleomycin and liposomes as biomimetic models of cell membranes were used for examining some novel aspects of drug-metal induced reactivity with unsaturated lipids under oxidative conditions. In cell cultures,
Barata Vallejo, Sebastian, Chatgilialoglu, Chryssostomos, Cort, Aysegul, Ferreri, Carla, Ozben, Tomris, Sansone, Anna   +5 more
core   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Reaction of peroxynitrite with thiols, hydrogen sulfide and persulfides

Redox Biochemistry and Chemistry
Three decades of research on the biochemistry of peroxynitrite (ONOOH/ONOO−) have established that this stealthy oxidant is formed in biological systems, and that its main targets are carbon dioxide (CO2), metalloproteins and thiols (RSH).
Madia Trujillo, Ernesto Cuevasanta, Lucía Turell, Dayana Benchoam, Gerardo Ferrer-Sueta, Ari Zeida, Celia Quijano, Sebastián Carballal, Rafael Radi, Beatriz Alvarez   +9 more
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Sample Preparation for Determination of Biological Thiols by Liquid Chromatography and Electromigration Techniques [PDF]

, 2004
Wydrukowano z dostarczonych Wydawnictwu UŁ gotowych materiałówMajority of the bioanalytical or environmental methods do not use just one chromatografie or electrophoretic step, but rather involve several sample pretreatment steps which simplfy the ...
Bald, Edward
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