Results 71 to 80 of about 51,482 (311)

One-step isolation and biochemical characterization of a highlyactive plant PSII monomeric core [PDF]

, 2011
We describe a one-step detergent solubilization protocol for isolating a highly active form of Photosystem II (PSII) from Pisum sativum L. Detailed characterization of the preparation showed that the complex was a monomer having no light harvesting ...
A Amunts, A Guskov, A Zouni, B Hankamer, B Hankamer, B Hankamer, B Loll, C Fotinou, C Pagliano, Cristina Pagliano, D Piano, D Zheleva, DA Berthold, DF Ghanotakis, DJ Arnon, E Haag, E Thidholm, EJ Boekema, EJ Boekema, EJ Boekema, EM Aro, F Mamedov, Fabiana Chimirri, Francesco Marsano, GC Papageorgiou, GD Meades, Guido Saracco, H Schagger, J Barber, J Kern, J Nield, J Nield, J Nield, J Sharma, J Standfuss, James Barber, JL Roose, JP Dekker, JP Dekker, K Ifuku, K Satoh, KH Rhee, KH Rhee, KN Ferreira, L Bumba, L Catucci, LA Staehelin, LE Thornton, M Broser, M Ikeuchi, M Miyao, M Watanabe, N Adir, N Kamiya, N Murata, PJ Leeuwen, PJ Nixon, S Caffarri, S Eshaghi, S Sirpiö, SG Yu, T Morosinotto, T Morosinotto, T Takahashi, TM Bricker, TM Bricker, TM Bricker, TM Bricker, U Hellmann, UK Laemmli, V Calderone, X Yi, XS Tang, Y Jin, Y Kashino, ZF Liu, ZG Wang   +76 more
core   +1 more source

Cytotoxicity of 19 Pesticides in Rainbow Trout Gill, Liver, and Intestinal Cell Lines

Environmental Toxicology and Chemistry, EarlyView.
Abstract The rainbow trout gill cell line (RTgill‐W1), via test guideline 249 of the Organisation for Economic Co‐operation and Development, has been established as a promising New Approach Methodology, although to advance confidence in the method more case studies are needed that: 1) expand our understanding of applicability domains (chemicals with ...
Sophie Emberley‐Korkmaz, Krittika Mittal, Na'im Temlock, Jessica Head, Niladri Basu   +4 more
wiley   +1 more source

Liberating photoinhibition through nongenetic drainage of electrons from photosynthesis

Natural Sciences, 2021
Light is the prerequisite for photosynthesis. However, excess light flux higher than the light‐saturation point gives rise to photoinhibition or photodamage.
Wangyin Wang, Dingyi Li, Xupeng Cao, Song Xue, Can Li   +4 more
doaj   +1 more source

Spectrally selective fluorescence imaging of Chlorobaculum tepidum reaction centers conjugated to chelator-modified silver nanowires [PDF]

, 2017
A polyhistidine tag (His-tag) present on Chlorobaculum tepidum reaction centers (RCs) was used to immobilize photosynthetic complexes on a silver nanowire (AgNW) modified with nickel-chelating nitrilo-triacetic acid (Ni-NTA).
Ashraf, Khuram, Cogdell, Richard, Grzelak, Justyna, Kowalska, Dorota, Lokstein, Heiko, Mackowski, Sebastian, Niedziolka-Jonsson, Joanna, Szalkowski, Marcin   +7 more
core   +1 more source

Salt‐induced nutritional and metabolic shifts in halophytes: implications for food security

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Plant species vary in their response to salinity: some crops show a degree of salt tolerance, while halophytes – whether wild or cultivated – are characterized by a high capacity to thrive under saline conditions. Halophytes are considered a source of valuable secondary metabolites with potential economic value, yet they might also produce ...
Giulia Atzori, Pedro Garcia Caparros, Antonella Castagna, Luisa Custódio, Valentina Lazazzara, Claus Krogh Madsen, Felicia Menicucci, Maria João Rodrigues, Katalin Solymosi, Jose Ramon Acosta Motos   +9 more
wiley   +1 more source

EPR spectroscopy of iron- and nickel-doped [ZnAl]-layered double hydroxides: modeling active sites in heterogeneous water oxidation catalysts [PDF]

, 2020
Iron-doped nickel layered double hydroxides (LDHs) are among the most active heterogeneous water oxidation catalysts. Due to inter-spin interactions, however, the high density of magnetic centers results in line-broadening in magnetic resonance spectra ...
Britt, R. David, Fu, Wen, Gray, Harry B., Hunter, Bryan M., Sayler, Richard I.   +4 more
core  

Effect of saline irrigation on Tetragonia tetragonioides (Pall.) Kuntze grown on different soil types under greenhouse conditions

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Climate change and population growth are major challenges for sustainable food production, particularly in regions affected by water scarcity and soil salinization. In this context, halophytes represent promising candidates as alternative and sustainable food crops for salt‐affected areas.
Giulia Atzori, Michele Petrillo, Giulia Mozzo, Simone Bernardi, Stefania Caparrotta, Nadia Bazihizina, Stefano Mancuso, Elisa Masi   +7 more
wiley   +1 more source

Hyperspectral signatures reveal hidden stress in soybean caused by residual nicosulfuron

New Plant Protection, EarlyView.
Residual nicosulfuron in soil triggers a distinct injury–regulation–collapse trajectory in soybean. Multimodal phenotyping combining hyperspectral, UV‐MCF, and chlorophyll fluorescence imaging enables early, non‐invasive detection and dynamic monitoring of latent herbicide stress, offering a mechanistic basis for risk assessment in crop rotation ...
Shufei Hao, Zekai Huang, Olga A. Glazunova, Konstantin V. Moiseenko, Chi Wu, Xingang Liu   +5 more
wiley   +1 more source

Photosynthetic Responses of Peat Moss (Sphagnum spp.) and Bog Cranberry (Vaccinium oxycoccos L.) to Spring Warming

Plants
The rising global temperature makes understanding the impact of warming on plant physiology in critical ecosystems essential, as changes in plant physiology can either help mitigate or intensify climate change.
Michal Antala, Abdallah Yussuf Ali Abdelmajeed, Marcin Stróżecki, Włodzimierz Krzesiński, Radosław Juszczak, Anshu Rastogi   +5 more
doaj   +1 more source

Environmental pH and the requirement for the extrinsic proteins of Photosystem II in the function of cyanobacterial photosynthesis

Frontiers in Plant Science, 2016
In one of the final stages of cyanobacterial Photosystem II (PS II) assembly, binding of up to four extrinsic proteins to PS II stabilizes the oxygen-evolving complex (OEC).
Jaz N Morris, Julian J Eaton-Rye, Tina C Summerfield   +2 more
doaj   +1 more source