Results 61 to 70 of about 5,659,116 (294)

Evaluation of Light-Dependent Photosynthetic Reactions in Reynoutria japonica Houtt. Leaves Grown at Different Light Conditions

open access: yesFrontiers in Plant Science, 2021
The Japanese knotweed (Reynoutria japonica Houtt.) is considered as one of the most aggressive and highly successful invasive plants with a negative impact on invaded habitats.
Selma Mlinarić   +5 more
doaj   +1 more source

Characterization of the Novel Photosynthetic Protein PPP7 involved in Cyclic Electron Flow around PSI [PDF]

open access: yes, 2007
Photosynthetic organisms are able to convert light energy into chemical energy by the operation of the two photosystems, the cytochrome b6/f complex and the ATPase.
Dal Corso, Giovanni
core   +1 more source

Partially dissecting the steady-state electron fluxes in Photosystem I in wild-type and pgr5 and ndh mutants of Arabidopsis

open access: yesFrontiers in Plant Science, 2015
Cyclic electron flux (CEF) around Photosystem I (PS I) is difficult to quantify. We obtained the linear electron flux (LEFO2) through both photosystems and the total electron flux through PS I (ETR1) in Arabidopsis in CO2-enriched air. DeltaFlux = ETR1
Jiancun eKou   +6 more
doaj   +1 more source

Chlamydomonas sp. UWO 241 Exhibits High Cyclic Electron Flow and Rewired Metabolism under High Salinity1[OPEN]

open access: yesPlant Physiology, 2020
High cyclic electron flow is associated with photoprotection, up-regulation of carbon fixation, and shikimate pathways in the halotolerant psychrophile, Chlamydomonas sp. UWO 241. The Antarctic green alga Chlamydomonas sp. UWO 241 (UWO 241) is adapted to
Isha Kalra   +8 more
semanticscholar   +1 more source

PETO Interacts with Other Effectors of Cyclic Electron Flow in Chlamydomonas [PDF]

open access: yesMolecular Plant, 2016
While photosynthetic linear electron flow produces both ATP and NADPH, cyclic electron flow (CEF) around photosystem I (PSI) and cytochrome b6f generates only ATP. CEF is thus essential to balance the supply of ATP and NADPH for carbon fixation; however, it remains unclear how the system tunes the relative levels of linear and cyclic flow.
Hiroko, Takahashi   +6 more
openaire   +2 more sources

How Does Cyclic Electron Flow Alleviate Photoinhibition in Arabidopsis?     [PDF]

open access: yesPlant Physiology, 2008
Abstract Cyclic electron flow (CEF) around photosystem I has a role in avoiding photoinhibition of photosystem II (PSII), which occurs under conditions in which the rate of photodamage to PSII exceeds the rate of its repair. However, the molecular mechanism underlying how CEF contributes to photoprotection is not yet well understood.
Takahashi, Shunichi   +4 more
openaire   +3 more sources

Different Strategies for Photosynthetic Regulation under Fluctuating Light in Two Sympatric Paphiopedilum Species

open access: yesCells, 2021
Fluctuating light can cause selective photoinhibition of photosystem I (PSI) in angiosperms. Cyclic electron flow (CEF) around PSI and electron flux from water via the electron transport chain to oxygen (the water-water cycle) play important roles in ...
Jing-Qiu Feng   +3 more
doaj   +1 more source

PGR5-Dependent Cyclic Electron Flow Protects Photosystem I under Fluctuating Light at Donor and Acceptor Sides1

open access: yesPlant Physiology, 2018
PGR5-dependent CET protects PSI from photodamage under fluctuating light via the regulation of electron transport at both donor and acceptor sides of PSI.
Hiroshi Yamamoto, T. Shikanai
semanticscholar   +1 more source

Chloroplast NADH dehydrogenase-like complex-mediated cyclic electron flow is the main electron transport route in C4 bundle sheath cells.

open access: yesNew Phytologist
The superior productivity of C4 plants is achieved via a metabolic C4 cycle which acts as a CO2 pump across mesophyll and bundle sheath (BS) cells and requires an additional input of energy in the form of ATP.
M. Ermakova   +7 more
semanticscholar   +1 more source

In vivo spectroscopy and NMR metabolite fingerprinting approaches to connect the dynamics of photosynthetic and metabolic phenotypes in resurrection plant Haberlea rhodopensis during desiccation and recovery

open access: yesFrontiers in Plant Science, 2015
The resurrection plant Haberlea rhodopensis was used to study dynamics of drought response of photosynthetic machinery parallel with changes in primary metabolism.
Petko eMladenov   +14 more
doaj   +1 more source

Home - About - Disclaimer - Privacy