Results 11 to 20 of about 90,453 (337)

Genetic Stability and Photosystem II Functioning of In Vitro-Recovered <i>Lamprocapnos spectabilis</i> (L.) Fukuhara After ZnO + Ag Nanoparticles or Melatonin Exposure During Vitrification-Preliminary Study. [PDF]

Int J Mol Sci
Kulus D, Tymoszuk A, Cichorek M.
europepmc   +2 more sources

The RUBISCO to Photosystem II Ratio Limits the Maximum Photosynthetic Rate in Picocyanobacteria

Life, 2015
Marine Synechococcus and Prochlorococcus are picocyanobacteria predominating in subtropical, oligotrophic marine environments, a niche predicted to expand with climate change.
Jackie K. Zorz, Jessica R. Allanach, Cole D. Murphy, Mitchell S. Roodvoets, Douglas A. Campbell, Amanda M. Cockshutt   +5 more
doaj   +1 more source

Cytochrome b559 of photosystem II [PDF]

Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1998
Continua com: Anuari estadístic de la ciutat de BarcelonaDigitalitzat per ...
Stewart, David H., Brudvig, Gary W.
openaire   +5 more sources

The Ability of Cyanobacterial Cells to Restore UV-B Radiation Induced Damage to Photosystem II is Influenced by Photolyase Dependent DNA Repair [PDF]

, 2013
Damage of DNA and Photosystem-II are among the most significant effects of UV-B irradiation in photosynthetic organisms. Both damaged DNA and Photosystem-II can be repaired, which represent important defense mechanisms against detrimental UV-B effects ...
Kós, Péter, Nagy, Csaba István, Sass, László, Vass, Imre, Vass, István-Zoltán   +4 more
core   +1 more source

A Hard Day's Night: Diatoms continue recycling Photosystem II in the dark

Frontiers in Marine Science, 2016
Marine diatoms are photosynthetic, and thrive in environments where light fluctuates. Like all oxygenic photosynthetic organisms diatoms face a light-dependent inactivation of the Photosystem II complexes that photooxidize water to generate biosynthetic
Gang Li, Amy Woroch, Natalie Donaher, Amanda Mary Cockshutt, Douglas Andrew Campbell   +4 more
doaj   +1 more source

Impact of energy limitations on function and resilience in long-wavelength Photosystem II

eLife, 2022
Photosystem II (PSII) uses the energy from red light to split water and reduce quinone, an energy-demanding process based on chlorophyll a (Chl-a) photochemistry. Two types of cyanobacterial PSII can use chlorophyll d (Chl-d) and chlorophyll f (Chl-f) to
Stefania Viola, William Roseby, Stefano Santabarbara, Dennis Nürnberg, Ricardo Assunção, Holger Dau, Julien Sellés, Alain Boussac, Andrea Fantuzzi, A William Rutherford   +9 more
doaj   +1 more source

Identification and roles of Photosystem II assembly, stability, and repair factors in Arabidopsis

Frontiers in Plant Science, 2016
Photosystem II (PSII) is a multi-component pigment-protein complex that is responsible for water splitting, oxygen evolution, and plastoquinone reduction.
Yan eLu
doaj   +1 more source

Light variability illuminates niche-partitioning among marine Picocyanobacteria. [PDF]

PLoS ONE, 2007
Prochlorococcus and Synechococcus picocyanobacteria are dominant contributors to marine primary production over large areas of the ocean. Phytoplankton cells are entrained in the water column and are thus often exposed to rapid changes in irradiance ...
Christophe Six, Zoe V Finkel, Andrew J Irwin, Douglas A Campbell   +3 more
doaj   +1 more source

Origin and evolution of water oxidation before the last common ancestor of the Cyanobacteria [PDF]

, 2015
Photosystem II, the water oxidizing enzyme, altered the course of evolution by filling the atmosphere with oxygen. Here, we reconstruct the origin and evolution of water oxidation at an unprecedented level of detail by studying the phylogeny of all D1 ...
A. William Rutherford, Anisimova, Arato, Arnold, Bader, Beanland, Blankenship, Campbell, Cardona, Cardona, Chu, Chu, Clausen, Cox, Criscuolo, Cser, Dagan, Dau, Debus, Debus, Deusch, Diner, Dismukes, Erickson, Ferreira, Fine, Flannery, Gan, Gan, Giorgi, Gould, Gouy, Guindon, Gupta, Guskov, Hasegawa, Hillier, Hoganson, Hohmann-Marriott, Huson, Ishikita, Ishikita, James W. Murray, Jia, Johnson, Kiss, Klimov, Kopp, Koyama, Kulkarni, Kuroda, Lambreva, Larom, Larsson, Lartillot, Lee, Lidholm, Linke, Loll, Lyons, Marin, Merry, Metz, Michel, Michel, Mimuro, Muh, Mulo, Mulo, Murray, Murray, Nakamura, Nitschke, Nixon, Nixon, Nixon, Ochoa de Alda, Oettmeier, Ogami, Park, Petrouleas, Qian, Rappaport, Rasmussen, Raymond, Rippka, Robinson, Rodriguez-Ezpeleta, Roose, Rutherford, Rutherford, Saito, Sauer, Saw, Sedoud, Service, Shevela, Shi, Shih, Sicora, Sicora, Siegbahn, Sievers, Sugiura, Sugiura, Sugiura, Sugiura, Summerfield, Tanai Cardona, Tichy, Toepel, Turner, Ulas, Umena, Vass, Vassiliev, Vermaas, Vermaas, Vermaas, Vinyard, Waldbauer, Wegener, Yoon, Zehr, Zhang, Zhang, Zimmermann   +126 more
core   +1 more source

Chloramphenicol mediates superoxide production in Photosystem II and enhances its photodamage in isolated membrane particles

Frontiers in Plant Science, 2016
Chloramphenicol is an inhibitor of protein synthesis, which is frequently used to decouple photodamage and protein synthesis dependent repair of Photosystem II during the process of photoinhibition.
Ateeq Ur Rehman, Sandeesha eKodru, Imre eVass   +2 more
doaj   +1 more source