https://www.ncbi.nlm.nih.gov/pubmed/15175756

Nature. 2004 Jun 3;429(6991):579-82. Cyclic electron flow around photosystem I is essential for photosynthesis. Munekage Y(1), Hashimoto M, Miyake C, ...

https://www.nature.com/articles/nature02598

Jun 3, 2004 ... Photosynthesis provides at least two routes through which light energy can be used to generate a proton gradient across the thylakoid ...

http://mandevillehigh.stpsb.org/teachersites/laura_decker/photosystem_notes.htm

Light Reactions: Photosystem I & II. When photosystem II absorbs light, an electron excited to a higher energy level in the reaction center chlorophyll (P680) is ...

https://chem.libretexts.org/Bookshelves/Biological_Chemistry/Supplemental_Modules_(Biological_Chemistry)/Photosynthesis/Photosynthesis_overview/The_Light_Reactions

3 days ago ... These high energy electrons can then flow along one of two pathways giving cyclic electron flow or noncyclic electron flow.

https://www.frontiersin.org/articles/10.3389/fpls.2018.00239/full

Feb 26, 2018 ... In higher plants, moderate photoinhibition of photosystem II (PSII) leads to a stimulation of cyclic electron flow (CEF) at low light, which is ...

https://www.frontiersin.org/research-topics/3553/regulation-of-cyclic-electron-flow

It has been indicated that cyclic electron flow (CEF) around photosystem I (PSI) plays an important role in photosynthesis and photoprotection in plants, ...

https://www.khanacademy.org/science/biology/photosynthesis-in-plants/the-light-dependent-reactions-of-photosynthesis/a/light-dependent-reactions

In a process called non-cyclic photophosphorylation (the "standard" form of the ..... In addition, cyclic electron flow may be common in photosynthetic cell types ...

https://www.pnas.org/content/112/17/5539

Apr 13, 2015 ... Cyclic electron flow around photosystem I (CEF) is critical for balancing the energy budget of photosynthesis, but its regulation is not well ...

https://www.researchgate.net/post/What_is_the_significance_of_photosynthetic_cyclic_electron_transfer_in_presence_of_non-cyclic_electron_transfer

The oxygenic photosynthetic chain can function following two different modes: the linear electron flow which produces reducing power and ATP, and the cyclic ...

http://www.plantphysiol.org/content/149/3/1560

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 ...