Results 231 to 240 of about 37,140 (299)

A variant of the MenB strain of Synechocystis sp. PCC 6803 disrupts a stress response pathway allowing DMPBQ to occupy the A₁ sites of photosystem I. [PDF]

J Biol Chem
Russell BP, Kurashov V, Iwig DF, Landry P, Johnson W, van der Est A, Golbeck JH, Vinyard DJ, Lakshmi KV.   +8 more
europepmc   +1 more source

Rational Optimization of Self‐Reporting Alcohol‐Oxidizing RhIII$^{\mathrm{III}}$ Complexes

European Journal of Inorganic Chemistry, Volume 29, Issue 17, 17 June 2026.
A series of four different [(NN)Rh(Cp*)X]n+$^{\mathrm{n+}}$ complexes (NN = chelating α$\alpha$‐diimine ligand, Cp* = pentamethylcyclopentadienyl, X = Cl, solvent) are reported which all do possess a colorimetric self‐reporting property upon alcohol oxidation formation of the Rh(I) state. Analysis of alcohol oxidation rates
Luca Hefty, Giada Caniglia, Muhammed Abdel‐Hamied, Alexander K. Mengele, Christine Kranz, Sven Rau   +5 more
wiley   +1 more source

Exogenous Hydrogen Sulfide Alleviates Low Temperature and Fluctuating-Light-Induced Photoinhibition of Photosystem I in <i>Morus alba</i> Through Enhanced Energy Dissipation and Antioxidant Defense. [PDF]

Biology (Basel)
Wei X, Zhang J, Sun M, Xu N.
europepmc   +1 more source

Mimikry eines Lichtsammelkomplexes zur Beschleunigung der Photooxidation in asymmetrischen Lipidmembran‐Nanoreaktoren

Angewandte Chemie, Volume 138, Issue 25, 15 June 2026.
Biomimetische Liposomen‐Nanoreaktoren, die natürliche Lichtsammelkomplexe nachahmen, ermöglichen eine effiziente Photooxidation von NADH. Membrangebundenes Fluorescein überträgt Energie über FRET an membrangebundenes Eosin Y und oxidiert so NADH.
Julian Bösking, Roland E. P. Nau, Nico Alleva, Richard Jacobi, Tobias Meyer‐Zedler, Hannah Voßhenrich, Francesca Mazotta, Ingo Lieberwirth, David Ng, Michael Schmitt, Jürgen Popp, Leticia González, Tanja Weil, Andrea Pannwitz   +13 more
wiley   +1 more source

Mimicking a Light‐Harvesting Complex to Accelerate Photooxidation in Asymmetric Lipid Membrane Nanoreactors

Angewandte Chemie International Edition, Volume 65, Issue 25, 15 June 2026.
Biomimetic liposome nanoreactors mimicking natural light‐harvesting complexes enable efficient photooxidation of NADH. Membrane‐anchored fluorescein transfers energy via FRET to membrane anchored eosin Y, oxidizing NADH. While symmetric membranes show little improvement, asymmetric chromophore distribution enhances photooxidation rates by up to 27 ...
Julian Bösking, Roland E. P. Nau, Nico Alleva, Richard Jacobi, Tobias Meyer‐Zedler, Hannah Voßhenrich, Francesca Mazotta, Ingo Lieberwirth, David Ng, Michael Schmitt, Jürgen Popp, Leticia González, Tanja Weil, Andrea Pannwitz   +13 more
wiley   +1 more source

Tethering ferredoxin-NADP+ reductase to photosystem I promotes photosynthetic cyclic electron transfer. [PDF]

Plant Cell
Emrich-Mills TZ, Proctor MS, Degen GE, Jackson PJ, Richardson KH, Hawkings FR, Buchert F, Hitchcock A, Hunter CN, Mackinder LCM, Hippler M, Johnson MP.   +11 more
europepmc   +1 more source

Es werde Licht! Licht als Antrieb und Regulator in synthetischen Zellen

Angewandte Chemie, Volume 138, Issue 24, 8 June 2026.
Zellen sind Systeme außerhalb des Gleichgewichts, die ihre Eigenschaften in Raum und Zeit regulieren. In biomimetischen synthetischen Zellen bietet Licht eine einzigartige Möglichkeit, Vorgänge räumlich und zeitlich anzutreiben und zu kontrollieren.
Matthew E. Allen, Saskia Frank, Mehaiarii Louis, Atreyee Saha, Ali Heidari, Seraphine V. Wegner   +5 more
wiley   +1 more source

Structural insights into the assembly and energy transfer of haptophyte photosystem I-light-harvesting supercomplex. [PDF]

Proc Natl Acad Sci U S A
He FY, Zhao LS, Qu XX, Li K, Guo JP, Zhao F, Wang N, Qin BY, Chen XL, Gao J, Liu LN, Zhang YZ.   +11 more
europepmc   +1 more source

Der Oxidationszustand bestimmt die Lösungsmittelstruktur um einen Mangan‐Vanadium Polyoxometallat‐Wasseroxidationskatalysator

Angewandte Chemie, Volume 138, Issue 24, 8 June 2026.
Der Oxidationszustand steuert die Mikrosolvatation des Polyoxometallat‐Wasseroxidationskatalysators {MnV}n−$^{n-}$ in Acetonitril/Wasser‐Mischungen. Die reduzierte Spezies {MnV}3−$^{3-}$ zieht bereits bei geringem Wassergehalt eine stark strukturierte Hydrathülle an, die bevorzugt an terminale V = O‐Stellen bindet und Acetonitril verdrängt, während ...
Simon Tippner, Moritz Remmers, Sebastian Mai, Boris Mashtakov, Mihail Mondeshki, Carsten Streb, Leticia González   +6 more
wiley   +1 more source

Functional Connectivity of Red Chlorophylls in Cyanobacterial Photosystem I Revealed by Fluence-Dependent Transient Absorption. [PDF]

J Phys Chem B
Sohail SH, Sohoni S, Ting PC, Fantz LR, Abdulhadi SM, MacGregor-Chatwin C, Hitchcock A, Hunter CN, Engel GS, Massey SC.   +9 more
europepmc   +1 more source