Results 41 to 50 of about 13,087 (217)

Understanding plant resilience by putting photosynthesis and photorespiration in the metabolic context. [PDF]

Planta
MAIN CONCLUSION: Photorespiration is a dynamic metabolic process that contributes to energy balance, stress resilience, and nutrient flux, warranting its integration into genome-scale models to enhance plant productivity and climate adaptation. ABSTRACT:
Walker BJ, Schroeder WL.
europepmc   +2 more sources

Evolution of Photorespiration

, 2012
In dieser Arbeit wurde die Evolution der Photorespiration ausgehend von den Cyanobakterien bis hin zu den Landpflanzen analysiert. Als Werkzeug dienten phylogenetische Stammbäume und biochemische Analysen ausgewählter photorespiratorischer Enzyme.
Kern, Ramona (gnd: 1032423390)
core   +1 more source

Physiological Roles of Flavodiiron Proteins and Photorespiration in the Liverwort Marchantia polymorpha

Frontiers in Plant Science, 2021
Against the potential risk in oxygenic photosynthesis, that is, the generation of reactive oxygen species, photosynthetic electron transport needs to be regulated in response to environmental fluctuations. One of the most important regulations is keeping
Ginga Shimakawa, Ginga Shimakawa, Ginga Shimakawa, Ginga Shimakawa, Hitomi Hanawa, Shinya Wada, Shinya Wada, Guy T. Hanke, Yusuke Matsuda, Chikahiro Miyake, Chikahiro Miyake   +10 more
doaj   +1 more source

Gene turnover in the common ancestor of all C4 grasses

PLANTS, PEOPLE, PLANET, EarlyView.
Understanding how plants evolve more efficient photosynthesis is important in a warming world where improving crop productivity and resilience is a global priority. By generating the first reference genomes for an early‐diverging group of grasses called the Aristidoideae, we were able to reconstruct the genetic makeup of the last common ancestor of all
Lara Pereira, Ahmed S. Alenazi, Sahr Mian, Ilia J. Leitch, Pascal‐Antoine Christin, Colin P. Osborne, Luke T. Dunning   +6 more
wiley   +1 more source

Four plus one: vacuoles serve in photorespiration

, 2023
Timm S, Eisenhut M. Four plus one: vacuoles serve in photorespiration. Trends in Plant Science . 2023.Photorespiration is inevitable for oxygenic photosynthesis.
Marion Eisenhut, Stefan Timm, Timm, Stefan, Eisenhut, Marion ; https://orcid.org/   +3 more
core   +1 more source

Russian wheat aphid: a model for genomic plasticity and a challenge to breeders

Insect Science, EarlyView.
Invasive foundress finds suitable habitat and reproduces through pathogenesis. Wingless females produce life offspring quickly, which leads to high population densities. High population densities result in competition, which may induce epigenetic changes and wing development for dispersal.
Astrid Jankielsohn, Vicky L. Tolmay, Marlon‐Schylor Luke le Roux, Lintle Mohase, Mpho S. Mafa, Vittorio F. Nicolis, Eduard Venter, Nicolaas Francois Visser Burger, Anna‐Maria Botha   +8 more
wiley   +1 more source

Improved primary production and gross respiration measurements using the H218O technique with membrane inlet mass spectrometry and introduction of a small volume–uniform irradiance incubation chamber

Journal of Phycology, EarlyView.
Abstract An improvement in the H218O technique for phytoplankton gross primary productivity (GPP), net primary productivity (NPP), and gross respiration (GR) is described that reduces cost, labor, and time over the traditional isotope ratio mass spectrometer (IRMS) method.
Bruna F. Sobrinho, Nayani K. Vidyarathna, Todd M. Kana, Patricia M. Glibert   +3 more
wiley   +1 more source

Genome‐scale insights into metabolic streamlining and photosynthetic energy balance in the extremophile green alga Picocystis salinarum (Picocystophyceae, Chlorophyta)

Journal of Phycology, EarlyView.
Abstract Picocystis salinarum is an early‐diverging chlorophyte and the sole described member of the Picocystophyceae, frequently dominating hypersaline and alkaline lakes despite extreme physicochemical constraints. To elucidate the genomic foundations of its ecological success, we generated a fully annotated, chromosome‐scale nuclear genome assembly ...
Claude Lemieux, Christian Otis, Monique Turmel   +2 more
wiley   +1 more source

Drought and oxidative load in the leaves of C3 plants: a predominant role for photorespiration?

, 2002
Although active oxygen species are produced at high rates in both the chloroplasts and peroxisomes of the leaves Of C-3 plants, most attention has focused on the potentially damaging consequences of enhanced chloroplastic production in stress conditions ...
Novitskaya, L., Foyer, C. H., Noctor, G, Veljović-Jovanović, Sonja, Noctor, G., Driscoll, S, Driscoll, S. P., Foyer, CH, Novitskaya, L, Veljovic-Jovanovic, S.   +9 more
core   +1 more source

Extending the Farquhar–von Caemmerer–Berry photosynthesis model to account for various photorespiratory bypasses

New Phytologist, EarlyView.
We extend a widely used C3‐photosynthesis model to account for various photorespiratory bypasses, thereby, providing a useful resource and framework that enforces future novel bypass work and scrutinize if the results go counter to theory. Our model analyses show that of the 17 published bypass pathways, full‐decarboxylating bypasses (that have been ...
Xinyou Yin, Kaining Jin, Guoxin Chen, Tiegang Lu   +3 more
wiley   +1 more source