{"id":"https://openalex.org/W2106707173","doi":"https://doi.org/10.1093/pcp/pcn055","title":"Characterization of Factors Affecting the Activity of Photosystem I Cyclic Electron Transport in Chloroplasts","display_name":"Characterization of Factors Affecting the Activity of Photosystem I Cyclic Electron Transport in Chloroplasts","publication_year":2008,"publication_date":"2008-03-11","ids":{"openalex":"https://openalex.org/W2106707173","doi":"https://doi.org/10.1093/pcp/pcn055","mag":"2106707173","pmid":"https://pubmed.ncbi.nlm.nih.gov/18388110"},"language":"en","primary_location":{"id":"doi:10.1093/pcp/pcn055","doi":"https://doi.org/10.1093/pcp/pcn055","is_oa":false,"landing_page_url":"https://doi.org/10.1093/pcp/pcn055","pdf_url":null,"source":{"id":"https://openalex.org/S110997964","display_name":"Plant and Cell Physiology","issn_l":"0032-0781","issn":["0032-0781","1471-9053"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plant and Cell Physiology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5058860118","display_name":"Yuki Okegawa","orcid":"https://orcid.org/0000-0001-7712-021X","observed_orcids":["https://orcid.org/0000-0001-7712-021X"]},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Okegawa","raw_affiliation_strings":["Graduate school of Agriculture, Kyushu University, 6-10-1, Hakozaki, Higashi-ku, Fukuoka, 812-8581, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate school of Agriculture, Kyushu University, 6-10-1, Hakozaki, Higashi-ku, Fukuoka, 812-8581, Japan","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Y. Kagawa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Kagawa","raw_affiliation_strings":["Graduate school of Agriculture, Kyushu University, 6-10-1, Hakozaki, Higashi-ku, Fukuoka, 812-8581, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate school of Agriculture, Kyushu University, 6-10-1, Hakozaki, Higashi-ku, Fukuoka, 812-8581, Japan","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111105688","display_name":"Yukie Kobayashi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Y. Kobayashi","raw_affiliation_strings":["Graduate school of Agriculture, Kyushu University, 6-10-1, Hakozaki, Higashi-ku, Fukuoka, 812-8581, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate school of Agriculture, Kyushu University, 6-10-1, Hakozaki, Higashi-ku, Fukuoka, 812-8581, Japan","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016515864","display_name":"Toshiharu Shikanai","orcid":"https://orcid.org/0000-0002-6154-4728","observed_orcids":["https://orcid.org/0000-0002-6154-4728"]},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"T. Shikanai","raw_affiliation_strings":["Department of Botany, Graduate School of Science, Kyoto University, Oiwake-cho, Kitashirakawa, Sakyo-ku, Kyoto 606\u20138502, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Botany, Graduate School of Science, Kyoto University, Oiwake-cho, Kitashirakawa, Sakyo-ku, Kyoto 606\u20138502, Japan","institution_ids":["https://openalex.org/I22299242"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5016515864"],"corresponding_institution_ids":["https://openalex.org/I22299242"],"apc_list":{"value":3085,"currency":"USD","value_usd":3085},"apc_paid":null,"fwci":2.352,"has_fulltext":false,"cited_by_count":99,"citation_normalized_percentile":{"value":0.89073505,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"49","issue":"5","first_page":"825","last_page":"834"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10303","display_name":"Photosynthetic Processes and Mechanisms","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10303","display_name":"Photosynthetic Processes and Mechanisms","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11882","display_name":"Plant biochemistry and biosynthesis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11268","display_name":"Light effects on plants","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/photosystem-i","display_name":"photosystem I","score":0.9399999976158142},{"id":"https://openalex.org/keywords/cyclic-electron-flow","display_name":"cyclic electron flow","score":0.9900000095367432},{"id":"https://openalex.org/keywords/pgr5","display_name":"PGR5","score":0.9950000047683716},{"id":"https://openalex.org/keywords/chloroplasts","display_name":"chloroplasts","score":0.4350000023841858},{"id":"https://openalex.org/keywords/arabidopsis-thaliana","display_name":"Arabidopsis thaliana","score":0.7850000262260437},{"id":"https://openalex.org/keywords/photoprotection","display_name":"photoprotection","score":0.7229999899864197},{"id":"https://openalex.org/keywords/nadp-photoreduction","display_name":"NADP+ photoreduction","score":0.7789999842643738},{"id":"https://openalex.org/keywords/atp-nadph-ratio","display_name":"ATP/NADPH ratio","score":0.6570000052452087}],"concepts":[{"id":"https://openalex.org/C24840226","wikidata":"https://www.wikidata.org/wiki/Q211016","display_name":"Electron transport chain","level":2,"score":0.7819678783416748},{"id":"https://openalex.org/C2779515454","wikidata":"https://www.wikidata.org/wiki/Q133594","display_name":"Plastoquinone","level":5,"score":0.7663745880126953},{"id":"https://openalex.org/C101692577","wikidata":"https://www.wikidata.org/wiki/Q337889","display_name":"Thylakoid","level":4,"score":0.7150180339813232},{"id":"https://openalex.org/C90424259","wikidata":"https://www.wikidata.org/wiki/Q211026","display_name":"Electrochemical gradient","level":3,"score":0.6208153963088989},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.5882482528686523},{"id":"https://openalex.org/C69305403","wikidata":"https://www.wikidata.org/wiki/Q47263","display_name":"Chloroplast","level":3,"score":0.5818637609481812},{"id":"https://openalex.org/C154828652","wikidata":"https://www.wikidata.org/wiki/Q4339518","display_name":"Photosystem I","level":4,"score":0.5522336363792419},{"id":"https://openalex.org/C2779965811","wikidata":"https://www.wikidata.org/wiki/Q104708365","display_name":"Antimycin A","level":3,"score":0.5318343639373779},{"id":"https://openalex.org/C183688256","wikidata":"https://www.wikidata.org/wiki/Q11982","display_name":"Photosynthesis","level":2,"score":0.5135005116462708},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.43294772505760193},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.40543633699417114},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.39900684356689453},{"id":"https://openalex.org/C80298142","wikidata":"https://www.wikidata.org/wiki/Q22327014","display_name":"Photosystem II","level":3,"score":0.22703275084495544},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.0752362310886383},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D002736","descriptor_name":"Chloroplasts","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D002736","descriptor_name":"Chloroplasts","qualifier_ui":"Q000528","qualifier_name":"radiation effects","is_major_topic":false},{"descriptor_ui":"D004579","descriptor_name":"Electron Transport","qualifier_ui":"Q000528","qualifier_name":"radiation effects","is_major_topic":false},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":"Q000528","qualifier_name":"radiation effects","is_major_topic":false},{"descriptor_ui":"D008027","descriptor_name":"Light","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009249","descriptor_name":"NADP","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D010100","descriptor_name":"Oxygen","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D017360","descriptor_name":"Arabidopsis","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D029681","descriptor_name":"Arabidopsis Proteins","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D045322","descriptor_name":"Photosynthetic Reaction Center Complex Proteins","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D045331","descriptor_name":"Photosystem I Protein Complex","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1093/pcp/pcn055","doi":"https://doi.org/10.1093/pcp/pcn055","is_oa":false,"landing_page_url":"https://doi.org/10.1093/pcp/pcn055","pdf_url":null,"source":{"id":"https://openalex.org/S110997964","display_name":"Plant and Cell Physiology","issn_l":"0032-0781","issn":["0032-0781","1471-9053"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plant and Cell Physiology","raw_type":"journal-article"},{"id":"pmid:18388110","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18388110","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plant & cell physiology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1517532198","https://openalex.org/W1975892234","https://openalex.org/W1976937426","https://openalex.org/W1985299919","https://openalex.org/W1995704035","https://openalex.org/W2026270981","https://openalex.org/W2036066742","https://openalex.org/W2040501098","https://openalex.org/W2050276461","https://openalex.org/W2051645990","https://openalex.org/W2054712639","https://openalex.org/W2057772007","https://openalex.org/W2064324048","https://openalex.org/W2070791474","https://openalex.org/W2086277720","https://openalex.org/W2098243282","https://openalex.org/W2100287207","https://openalex.org/W2103479520","https://openalex.org/W2106776116","https://openalex.org/W2111100342","https://openalex.org/W2111616605","https://openalex.org/W2114325323","https://openalex.org/W2116113703","https://openalex.org/W2134147483","https://openalex.org/W2152555660","https://openalex.org/W2157893724","https://openalex.org/W2161251566","https://openalex.org/W2342751172","https://openalex.org/W2344651313"],"related_works":["https://openalex.org/W2176841123","https://openalex.org/W2269041692","https://openalex.org/W2103479520","https://openalex.org/W4393388181","https://openalex.org/W2075273201","https://openalex.org/W7095611588","https://openalex.org/W2001002090","https://openalex.org/W2267266111","https://openalex.org/W2116113703","https://openalex.org/W2051645990"],"abstract_inverted_index":{"PSI":[0,24,68,130,152,172,188,222],"cyclic":[1,25,69,131,173,189,223],"electron":[2,26,57,70,132,143,153,174,190,224],"transport":[3,58,71,133,144,154,175,191,225],"is":[4,17,38,45,72,98,192,226],"essential":[5,39],"for":[6,40],"photosynthesis":[7],"and":[8,48,61,202],"photoprotection.":[9],"In":[10,167],"higher":[11],"plants,":[12],"the":[13,18,54,96,101,106,110,117,139,168,184,197,209,218,229,233],"antimycin":[14],"A-sensitive":[15],"pathway":[16],"main":[19],"route":[20],"of":[21,56,89,105,112,141,186,200,220,232],"electrons":[22],"in":[23,59,74,80,95,100,116,134,138,160,164],"transport.":[27],"Although":[28],"a":[29,158],"small":[30],"thylakoid":[31],"protein,":[32],"PGR5":[33],"(PROTON":[34],"GRADIENT":[35],"REGULATION":[36],"5),":[37],"this":[41],"pathway,":[42],"its":[43,62,78],"function":[44],"still":[46],"unclear,":[47],"there":[49],"are":[50],"numerous":[51],"debates":[52],"on":[53],"rate":[55,185],"vivo":[60],"regulation.":[63],"To":[64],"assess":[65],"how":[66],"PGR5-dependent":[67,129,151,171,187,221],"regulated":[73,227],"vivo,":[75],"we":[76],"characterized":[77],"activity":[79,88,111,219],"ruptured":[81,135,165],"chloroplasts":[82],"isolated":[83],"from":[84],"Arabidopsis":[85],"thaliana.":[86],"The":[87],"ferredoxin":[90],"(Fd)-dependent":[91],"plastoquinone":[92],"(PQ)":[93],"reduction":[94,115],"dark":[97],"impaired":[99],"pgr5":[102,210],"mutant.":[103],"Alkalinization":[104],"reaction":[107],"medium":[108],"enhanced":[109],"Fd-dependent":[113],"PQ":[114],"wild":[118,169],"type.":[119],"Even":[120,137],"weak":[121],"actinic":[122],"light":[123],"(AL)":[124],"illumination":[125],"also":[126,215],"markedly":[127],"activated":[128],"chloroplasts.":[136,166],"presence":[140],"linear":[142],"[11":[145],"mumol":[146],"O2":[147],"(mg":[148],"Chl)(-1)":[149],"h(-1)],":[150],"was":[155],"detected":[156],"as":[157],"difference":[159],"Chl":[161],"fluorescence":[162],"levels":[163],"type,":[170],"competed":[176],"with":[177,208],"NADP+":[178],"photoreduction.":[179],"These":[180],"results":[181,214],"suggest":[182,216],"that":[183,217],"high":[193],"enough":[194],"to":[195],"balance":[196],"production":[198],"ratio":[199],"ATP":[201],"NADPH":[203,234],"during":[204],"steady-state":[205],"photosynthesis,":[206],"consistently":[207],"mutant":[211],"phenotype.":[212],"Our":[213],"by":[228],"redox":[230],"state":[231],"pool.":[235]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":7}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}