Linked Life Data

21277495

Source:http://linkedlifedata.com/resource/pubmed/id/21277495

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2011-1-31
pubmed:abstractText
The generation of superoxide radical (O?·?) in Cyt b?f of Bryopsis corticulans under high light illumination was studied using electron paramagnetic resonance (EPR) spectroscopy. This could be evidenced by the addition of SOD which specifically reacted with O?·?. The generation of O?·? was lost in the absence of oxygen and was found to be suppressed in the presence of NaN? and be scavenged by extraneous antioxidants such as ascorbate, ?-carotene and glutathione which could also scavenged ¹O?*. These results indicated that O?·? which produced under high light illumination in Cyt b?f of B. corticulans might rise from a reaction which ¹O?* could participated in. Also the photo-protection mechanism to Cyt b?f complex by antioxidants which might contain in thylakoid was speculated.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1873-2682
pubmed:author
pubmed:copyrightInfo
Copyright © 2011. Published by Elsevier B.V.
pubmed:issnType
Electronic
pubmed:day
2
pubmed:volume
102
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
177-81
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
High-light induced superoxide radical formation in cytochrome b?f complex from Bryopsis corticulans as detected by EPR spectroscopy.
pubmed:affiliation
Key Laboratory of Photosynthesis and Environmental Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, P.R. China; Institute of Hydrobiology, Ji' nan University, Guangzhou 510632, P.R.China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't