Results 231 to 240 of about 316,859 (287)

Targeting the outer membrane porin OprF restores carbapenem efficacy during experimental sepsis caused by NDM-1-producing Pseudomonas aeruginosa. [PDF]

Sci Rep
Herrera-Espejo S, Findlay J, Cisneros JM, Pachón-Ibáñez ME, Nordmann P.   +4 more
europepmc   +1 more source

Dyotropic Rearrangement of Hypervalent Iodine Species: Migrative Heterofunctionalization of Quaternary Carbons

Angewandte Chemie, EarlyView.
1,2‐Aryl migration involving in situ‐generated alkyl iodine(III) species proceeds through a previously unrecognized 1,2‐C/I(III) dyotropic rearrangement. Migratory aryl fluorination, acetoxylation, and alkoxylation of 2‐alkyl‐2‐aryl‐3‐iodopropanoates provide α‐heterofunctionalized products, accompanied by aryl migration from the α‐ to the β‐position ...
Chen‐Xu Liu, Qian Wang, Matthew D. Wodrich, Jieping Zhu   +3 more
wiley   +1 more source

Optimally controlled nuclear magnetic resonance (NMR) in electrochemistry: Larmor versus nutation frequency selective spin excitation for locally selective NMR experiments. [PDF]

Magn Reson (Gott)
Kochs JF, Römer AJ, Schatz M, Streun M, Jovanovic S, Eichel RA, Köcher SS, Granwehr J.   +7 more
europepmc   +1 more source

Broad‐Spectrum, Cell Envelope‐Active Marinocyclin Antibiotics From a Coral‐Derived Bacterium Are Effective Against Colistin‐Resistant Bacteria

Angewandte Chemie, EarlyView.
Marinocyclins, polycationic macrocyclic depsipeptides, were discovered by genome mining from the marine coral‐derived bacterium Aquimarina megaterium. The compounds have broad‐spectrum activity against gram‐positive and gram‐negative ESKAPE bacteria.
Clara Chepkirui, Sandra Silva, Jan Straetener, Chandrashekhar Padhi, Tina Keller‐Costa, Tess Lamer, Laura Reinke, Heike Brötz‐Oesterhelt, Rodrigo Costa, Jörn Piel   +9 more
wiley   +1 more source

Correction to "Ecological Impacts of Deep-Sea Mining Waste on Marine Algae and Copepod <i>Tigriopus californicus</i>". [PDF]

Environ Sci Technol
Thomson C, Lough AJM, Moorkens J, Liu T, Gunnells SA, Fitzsimmons JN, Steiner Z, Dunlea AG, Woulds C, Homoky WB, Wang M, Tan QG, Liu F.   +12 more
europepmc   +1 more source

Up to 16% Optical Carbon‐13 Hyperpolarization of Donor–Acceptor Molecules at 14.1 T

Angewandte Chemie, EarlyView.
Up to 16% 13C nuclear polarization is achieved using a rationally designed photo‐CIDNP polarizing agent (PA) in magic‐angle‐spinning NMR experiments at 14.1 T. The PA was designed using a combination of theoretical photocycle calculations and magnetic field dependent experiments to identify important new design principles.
Marcel Levien, Máté Visegrádi, Ganesan Karthikeyan, Gilles Casano, Christian Reiter, Sebastian Wegner, Armin Purea, Michael R. Wasielewski, Federico De Biasi, Olivier Ouari, Lyndon Emsley   +10 more
wiley   +1 more source

Complement activation influences the therapeutic potential of extracellular vesicles in intervertebral disc degeneration

Brain and Spine
G.Q. Teixeira, D. Arff, M. Ahmad, M. Haffner-Luntzer, A. Ignatius, C. Neidlinger-Wilke   +5 more
doaj   +1 more source

Lipid-lowering regimens in Alzheimer's disease dementia: small effects with potential long-term benefit. [PDF]

J Prev Alzheimers Dis
Hartmann T.
europepmc   +1 more source

Synthese von Aminocyclopropanen durch redoxneutrale Aminoalkylierung

Angewandte Chemie, EarlyView.
Wir berichten über eine Synthese von Aminocyclopropanen durch Hydroaminoalkylierung unter Einsatz kostengünstiger, leicht zugänglicher Ausgangsmaterialien. Der Ansatz bietet Orthogonalität zu gängigen Methoden und ermöglicht eine breite Toleranz gegenüber funktionellen Gruppen.
Gwyndaf A. Oliver, Konstantin Günther, Chiara Sebastianelli‐Schoditsch, Sophie Woolford, Iina Ludwig, Harald H. Sitte, Nuno Maulide   +6 more
wiley   +1 more source

Asymmetric two-photon response of an incoherently driven quantum emitter. [PDF]

Nat Commun
Jehle L, Hansen LM, Sund PI, Sandø TW, Joos R, Jetter M, Portalupi SL, Bozzio M, Michler P, Walther P.   +9 more
europepmc   +1 more source