Photosystem I is not solely responsible for oxygen reduction in isolated thylakoids

Biochimica Et Biophysica Acta
S A KhorobrykhB N Ivanov

Abstract

It was found that the contribution of segments of photosynthetic electron transport chain (PETC) besides Photosystem I (PSI) to oxygen reduction increased with increase in light intensity, and at high intensities achieved 50% at pH 5.0, and was higher than 60% at pH 6.5 and pH 7.8. The data are explained as the result of O2 reduction in plastoquinone (PQ) pool as well as in PSI followed by reduction of superoxide radicals generated in both processes by plastohydroquinone.

References

Dec 1, 1988·Archives of Biochemistry and Biophysics·M Takahashi, K Asada
Jul 25, 1974·Biochimica Et Biophysica Acta·G HauskaA Trebst
Jun 8, 1973·Biochemical and Biophysical Research Communications·J F Allen, D O Hall
Jul 15, 1983·Biochimica Et Biophysica Acta·G HauskaW Lockau
Dec 29, 2000·Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences·J F Allen, T Pfannschmidt
Jun 19, 2002·Biochemistry·Florian MullerDavid M Kramer
Mar 11, 2003·Antioxidants & Redox Signaling·Boris Ivanov, Sergey Khorobrykh
Mar 12, 2004·Annual Review of Plant Physiology and Plant Molecular Biology·Kozi Asada
Oct 18, 2005·Photosynthesis Research·S A Khorobrykh, B N Ivanov

❮ Previous
Next ❯

Citations

Jul 3, 2010·Journal of Experimental Botany·Maria M MubarakshinaAnja Krieger-Liszkay
Aug 18, 2006·Doklady. Biochemistry and Biophysics·M M MubarakshinaB N Ivanov
Oct 15, 2014·FEBS Letters·Marina A KozulevaBoris N Ivanov
Dec 2, 2009·Physiologia Plantarum·Natallia BondaravaAnja Krieger-Liszkay
May 23, 2014·Photochemistry and Photobiology·Maarit KaronenEsa Tyystjärvi
Apr 17, 2012·Biochimica Et Biophysica Acta·Dmitriy Shevela, Johannes Messinger
May 26, 2009·Biochimica Et Biophysica Acta·Pavel Pospísil
Oct 24, 2006·Biochimica Et Biophysica Acta·Maria MubarakshinaBoris Ivanov
Nov 25, 2005·Photochemical & Photobiological Sciences : Official Journal of the European Photochemistry Association and the European Society for Photobiology·Alison Telfer
Mar 4, 2017·Physiologia Plantarum·Daria V VetoshkinaMaria M Borisova-Mubarakshina
Sep 5, 2018·FEBS Letters·Maria M Borisova-MubarakshinaBoris N Ivanov
Jan 16, 2020·Plants·Sergey KhorobrykhEsa Tyystjärvi
Feb 9, 2011·Plant Signaling & Behavior·Jeffrey C Cameron, Himadri B Pakrasi
May 8, 2020·International Journal of Molecular Sciences·Valeriya A DmitrievaOlga V Voitsekhovskaja
May 12, 2021·Journal of Experimental Botany·Valeria A DmitrievaOlga V Voitsekhovskaja

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.