Results 61 to 70 of about 36,842 (272)

SiO2‐CaOCME/Poly(Tetrahydrofuran)/Poly(Caprolactone) 3D‐Printed Scaffolds Drive Human‐Bone Marrow Stromal Cell Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
3D printed hybrid scaffolds combining bioactive silica–calcium chemistry with elastic polymers guide human bone stem cells to form bone. The scaffolds support cell survival, organization, and invasion while releasing osteogenic ions. Together, architecture and composition drive bone‐specific gene expression, extracellular matrix organization, and ...
David R. Sory, Agathe C.M. Heyraud, Julian R. Jones, Sara M. Rankin   +3 more
wiley   +1 more source

Bounds on QCD Instantons from HERA

, 1997
Signals for processes induced by QCD instantons are searched for in HERA data on the hadronic final state in deep-inelastic scattering. The maximally allowed fraction of instanton induced events is found at 95% confidence level to be on the percent level
't Hooft, 't Hooft, Adloff, Aid, Aid, Aid, Aid, Aid, Andersson, Balitskii, Belavin, Brook, Derrick, Derrick, Derrick, Derrick, Espinosa, Gibbs, Gibbs, Glück, Gustafson, Gustafson, Ingelman, Lai, Lönnblad, M. Kuhlen, Marchesini, Martin, Moch, Ringwald, Ringwald, Ringwald, Ringwald, Ringwald, Sjöstrand, Sjöstrand, Sjöstrand, Sjöstrand, Sjöstrand, Sjöstrand, T. Carli, Webber   +41 more
core   +2 more sources

Organelle Localization‐Induced Bio‐Orthogonal Polymerization (OLIBOP) for Photostable Super‐Resolution Live‐Cell Imaging

Advanced Healthcare Materials, EarlyView.
Organelle localization‐induced biorthogonal polymerization enables direct synthesis of photostable poly‐AIEgens within targeted organelles for super‐resolution live‐cell imaging. ABSTRACT Real‐time monitoring of dynamic biological processes demands fluorescent probes that can withstand prolonged light exposure without photobleaching—a critical ...
Gaeun Park, Sangpil Kim, Dohyun Kim, Injun Hwang, Ja‐Hyoung Ryu   +4 more
wiley   +1 more source

Spiro‑Linked Double Tetraphenylethenes: Solid‐State Emission and Circularly Polarized Luminescence Imaging

Angewandte Chemie, EarlyView.
Two spirobisanthracene‐tetraphenylethene (SBA‐TPE) hybrid compounds are synthesized and their photophysical properties in the solid state reported. Circularly polarized luminescence in aggregates, films and dispersions is evaluated. Circularly polarized luminescence imaging is evaluated over crystals revealing discrimination of different types of ...
José L. Páez, Riccardo Rubino, Giulia Micolonghi, Marco Reale, Alice Sciortino, Victor Blanco, Angel Orte, Carlos M. Cruz   +7 more
wiley   +2 more sources

Advanced Fluorescence Microscopy Techniques-FRAP, FLIP, FLAP, FRET and FLIM [PDF]

, 2012
Fluorescence microscopy provides an efficient and unique approach to study fixed and living cells because of its versatility, specificity, and high sensitivity.
Abbe, Abbe, Ai, Airy, Alivisatos, Alivisatos, Ando, Aoki, Auksorius, Auzel, Auzel, Axelrod, Axelrod, Bacskai, Bader, Bader, Balse, Barroso, Bastiaens, Bates, Beaudouin, Beaurepaire, Becker, Benninger, Berezin, Berney, Betzig, Bianchini, Biju, Binnemans, Borst, Brakemann, Bretschneider, Bunt, Campagnola, Campagnola, Campbell, Cantor, Carrero, Chalfie, Chalfie, Chatterjee, Chen, Chen, Clapp, Clapp, Clapp, Cole, Coons, Dahan, Dedecker, Del Pozo, Deng, Denk, Diaspro, Diaspro, Dickson, Digman, Drobizhev, Drummen, Dundr, Dundr, Dunn, Dunn, Dunn, Durr, Dyba, Ehrlicher, Einstein, Elangovan, Elder, Ellenberg, Elsner, Feige, Fereidouni, Festenstein, Frommer, Förster, Förster, Gamelin, Garcia-Mira, Garcia-Parajo, Gerlich, Giese, Giordano, Goodson, Gopich, Gordon, Gregor P. C. Drummen, Grotjohann, Gu, Gunnlaugsson, Gurskaya, Gustafsson, Göppert-Mayer, Ha, Haugland, Heimstädt, Hellen C. Ishikawa-Ankerhold, Hemmila, Hiller, Hitakomate, Hofkens, Hofmann, Houtsmuller, Houtsmuller, Howell, Hu, Hu, Huang, Ishihama, Jacobson, Jares-Erijman, Jiang, Johannes, Johnson, Jonkman, Jose, Jovin, Jovin, Kaiser, Kambara, Kapustina, Karasawa, Kardash, Kasha, Kawashima, Kenworthy, Kerppola, Kerppola, Kerppola, Kerppola, Kimura, Kinoshita, Klonis, Kner, Knoblauch, Konig, Koppel, Koster, Kota, Koushik, Kremers, Kremers, Kuningas, Kuningas, Kuningas, Laforge, Lakowicz, Lakowicz, Larson, Lee, Lichtman, Liebman, Lippincott-Schwartz, Liu, Llères, Loura, Lukyanov, Lundin, Mansfield, Mathew-Fenn, Mattheyses, Matz, Medintz, Mills, Mitchell, Miyawaki, Miyawaki, Moerner, Moneron, Monetta, Mueller, Mueller, Nagai, Nehls, Ormö, Paddock, Parsons, Patterson, Patterson, Patterson, Pawley, Pawley, Persechini, Peters, Phair, Phair, Phillips, Piston, Piston, Planck, Pockwinse, Politz, Poo, Puliti, Rajaram, Rantanen, Reinhard, Reits, Reymann, Richard Ankerhold, Richards, Riven, Rizzo, Rizzo, Robinson, Roduner, Rotblat, Roy, Rust, Sakon, Sbalzarini, Schawlow, Schönle, Seabrooke, Seah, Selvin, Shaner, Shav-Tal, Shaw, Shchyolkina, Shimomura, Shimomura, Shroff, Shu, Shyu, Smith, So, Solon, Soukka, Soumpasis, Sprague, Sprague, Stasevich, Stelzer, Stepanenko, Stokes, Stryer, Stryer, Subach, Sun, Suyver, Swaminathan, Swift, Sönnichsen, Tagawa, Taylor, Thaler, Tian, Tian, Tinnefeld, Tisler, Tocanne, Tomosugi, Tripathi, Tsien, Tsien, Uphoff, Valentin, van Driel, Van Munster, Van Munster, van Munster, van Rheenen, van Royen, van Royen, van Royen, Varghese, Venetta, Vogelsang, von Wichert, Vosch, Wallrabe, Wang, Wang, Wang, Wang, Wang, Wang, Welch, White, Williams, Willig, Wouters, Wouters, Wouters, Wouters, Wright, Xia, Yang, Youvan, Zhang, Zhang, Zimmer, Zipfel   +295 more
core   +2 more sources

Quantitative real-time imaging of intracellular FRET biosensor dynamics using rapid multi-beam confocal FLIM

Scientific Reports, 2020
Fluorescence lifetime imaging (FLIM) is a quantitative, intensity-independent microscopical method for measurement of diverse biochemical and physical properties in cell biology.
J. Levitt, S. Poland, N. Krstajić, Karin Pfisterer, A. Erdogan, P. Barber, M. Parsons, R. Henderson, S. Ameer-Beg   +8 more
semanticscholar   +1 more source

Material‐Induced Nuclear Deformation Controls Chromatin Architecture in Adipose Stem Cells

Advanced Science, EarlyView.
Tuning cell and cytoskeleton mechanics modulated nuclear shape and heterochromatin organization in ASCs. Distinct cytoskeletal architectures induced nuclear morphologies from oblate to prolate ellipsoids. Large elongated cells with a structured actin cap exhibited high nuclear strain, driving nuclear envelope deformation and heterochromatin ...
Carlo F. Natale, Luca Messina, Valeria Panzetta, Stefania Saporito, Costantino Menna, Maurizio Ventre, Paolo A. Netti   +6 more
wiley   +1 more source

Influence of shear stress and size on viability of endothelial cells exposed to gold nanoparticles [PDF]

, 2017
open7noScreening nanoparticle toxicity directly on cell culture can be a fast and cheap technique. Nevertheless, to obtain results in accordance with those observed in live animals, the conditions in which cells are cultivated should resemble the one ...

core   +1 more source

Hepatocyte PIEZO1 Negatively Regulates Lipogenesis and Ameliorates MASLD by Sensing Membrane Tension and Activating AMPK

Advanced Science, EarlyView.
Hepatocytes are subjected to increased membrane tension along with lipid accumulation. Loss of PIEZO1 exacerbates high‐fat diet‐induced MASLD in mice. Activation of PIEZO1 alleviates high‐fat diet‐induced MASLD in mice. PIEZO1 negatively regulates de novo lipogenesis through activation of CaMKK2‐AMPK pathway. ABSTRACT Liver is a central organ for lipid
Hui Chen, Qimeng Wang, Ke Yang, Qinghai Lian, Xuyun Peng, Zhiyong Gong, Xinyi Zhao, Yong Wu, Tian Tao, Siqi Xu, Yifan Chen, Xiaoyan Tang, Jinghui Guo, Geyang Xu, Qi Zhang   +14 more
wiley   +1 more source

A fluorescence lifetime-based FLIM-timer for measuring the protein turnover of transcription factor Nrf2 in live cells

Scientific Reports
Measuring protein turnover in cells has been greatly assisted by fluorescent timers (FT). However, FT quantification requires relatively high fluorescence intensity samples, prohibiting their use for proteins with low or non-uniform expression like ...
Dina Dikovskaya, Claudia Bento-Pereira, Kanade Shiga, Andrea Corno, Maureen Higgins, Rachel Toth, Adrian T. Saurin, Albena T. Dinkova-Kostova   +7 more
doaj   +1 more source