{"id":"https://openalex.org/W7146654079","doi":null,"title":"A Study of the Laser Power and Energy Densities Affecting Proliferation of Cultured Cells","display_name":"A Study of the Laser Power and Energy Densities Affecting Proliferation of Cultured Cells","publication_year":2003,"publication_date":"2003-12-30","ids":{"openalex":"https://openalex.org/W7146654079"},"language":"ja","primary_location":{"id":"pmh:oai:irdb.nii.ac.jp:01085:0002628778","doi":null,"is_oa":true,"landing_page_url":"https://ohu-lib.repo.nii.ac.jp/records/2209","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u5965\u7fbd\u5927\u5b66\u6b6f\u5b66\u8a8c","raw_type":"departmental bulletin paper"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ohu-lib.repo.nii.ac.jp/records/2209","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061655917","display_name":"\u7950\u5229\u5b50 \u8302\u5442","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u8302\u5442, \u7950\u5229\u5b50","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5131736189","display_name":"\u654f\u6d69 \u4e2d\u5ddd","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u4e2d\u5ddd, \u654f\u6d69","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055619751","display_name":"\u4ec1\u6674 \u5b89\u90e8","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u5b89\u90e8, \u4ec1\u6674","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132218794","display_name":"\u52c7 \u9f4b\u85e4","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u9f4b\u85e4, \u52c7","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132459564","display_name":"\u8302\u4e45 \u5c71\u672c","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u5c71\u672c, \u8302\u4e45","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021823625","display_name":"\u30e6\u30ea\u30b3 \u30e2\u30ed","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u30e2\u30ed, \u30e6\u30ea\u30b3","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081494756","display_name":"\u30c8\u30b7\u30d2\u30ed \u30ca\u30ab\u30ac\u30ef","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u30ca\u30ab\u30ac\u30ef, \u30c8\u30b7\u30d2\u30ed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019141124","display_name":"\u30ad\u30df\u30cf\u30eb \u30a2\u30d9","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u30a2\u30d9, \u30ad\u30df\u30cf\u30eb","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008773213","display_name":"\u30a4\u30b5\u30e0 \u30b5\u30a4\u30c8\u30a6","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u30b5\u30a4\u30c8\u30a6, \u30a4\u30b5\u30e0","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037114124","display_name":"\u30b7\u30b2\u30d2\u30b5 \u30e4\u30de\u30e2\u30c8","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u30e4\u30de\u30e2\u30c8, \u30b7\u30b2\u30d2\u30b5","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009604139","display_name":"Yuriko Moro","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"MORO, Yuriko","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132421215","display_name":"Toshihiro NAKAGAWA","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"NAKAGAWA, Toshihiro","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066767862","display_name":"Kimiharu Ambe","orcid":"https://orcid.org/0009-0007-8509-0365","observed_orcids":["https://orcid.org/0009-0007-8509-0365"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"AMBE, Kimiharu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"SAITO, Isamu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"SAITO, Isamu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5132488491","display_name":"Shigehisa YAMAMOTO","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"YAMAMOTO, Shigehisa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"30","issue":"4","first_page":"271","last_page":"279"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11566","display_name":"Laser Applications in Dentistry and Medicine","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11566","display_name":"Laser Applications in Dentistry and Medicine","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13869","display_name":"Ocular and Laser Science Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10957","display_name":"Photodynamic Therapy Research Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"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"}}],"keywords":[{"id":"https://openalex.org/keywords/laser-irradiation","display_name":"laser irradiation","score":0.859000027179718},{"id":"https://openalex.org/keywords/laser-power-density","display_name":"laser power density","score":0.8109999895095825},{"id":"https://openalex.org/keywords/energy-density","display_name":"energy density","score":0.8190000057220459},{"id":"https://openalex.org/keywords/cell-proliferation","display_name":"cell proliferation","score":0.8289999961853027},{"id":"https://openalex.org/keywords/fibroblasts","display_name":"fibroblasts","score":0.8619999885559082},{"id":"https://openalex.org/keywords/osteoblasts","display_name":"osteoblasts","score":0.9959999918937683},{"id":"https://openalex.org/keywords/gingival-keratinocytes","display_name":"gingival keratinocytes","score":0.9779999852180481},{"id":"https://openalex.org/keywords/diode-laser","display_name":"diode laser","score":0.8640000224113464},{"id":"https://openalex.org/keywords/oral-tissues","display_name":"oral tissues","score":0.7319999933242798},{"id":"https://openalex.org/keywords/laser-therapy","display_name":"laser therapy","score":0.3490000069141388},{"id":"https://openalex.org/keywords/irradiation-time","display_name":"irradiation time","score":0.843999981880188}],"concepts":[{"id":"https://openalex.org/C111337013","wikidata":"https://www.wikidata.org/wiki/Q2737837","display_name":"Irradiation","level":2,"score":0.8748000264167786},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.7361000180244446},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5669999718666077},{"id":"https://openalex.org/C62112901","wikidata":"https://www.wikidata.org/wiki/Q189159","display_name":"Cell growth","level":2,"score":0.5400000214576721},{"id":"https://openalex.org/C1491633281","wikidata":"https://www.wikidata.org/wiki/Q7868","display_name":"Cell","level":2,"score":0.47519999742507935},{"id":"https://openalex.org/C202751555","wikidata":"https://www.wikidata.org/wiki/Q221681","display_name":"In vitro","level":2,"score":0.46000000834465027},{"id":"https://openalex.org/C21881925","wikidata":"https://www.wikidata.org/wiki/Q3503313","display_name":"Power density","level":3,"score":0.4551999866962433},{"id":"https://openalex.org/C81885089","wikidata":"https://www.wikidata.org/wiki/Q189082","display_name":"Cell culture","level":2,"score":0.41839998960494995},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.37779998779296875},{"id":"https://openalex.org/C2983502797","wikidata":"https://www.wikidata.org/wiki/Q828402","display_name":"Energy density","level":2,"score":0.3312999904155731},{"id":"https://openalex.org/C200649887","wikidata":"https://www.wikidata.org/wiki/Q17154544","display_name":"Laser power scaling","level":3,"score":0.326200008392334},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.32179999351501465},{"id":"https://openalex.org/C2780783641","wikidata":"https://www.wikidata.org/wiki/Q738686","display_name":"MTT assay","level":3,"score":0.2904999852180481},{"id":"https://openalex.org/C529295009","wikidata":"https://www.wikidata.org/wiki/Q41301","display_name":"Epithelium","level":2,"score":0.2775000035762787},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.27000001072883606},{"id":"https://openalex.org/C2780381497","wikidata":"https://www.wikidata.org/wiki/Q463418","display_name":"Fibroblast","level":3,"score":0.26170000433921814},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.25949999690055847},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.25850000977516174},{"id":"https://openalex.org/C2777048131","wikidata":"https://www.wikidata.org/wiki/Q321098","display_name":"Laser diode","level":3,"score":0.25760000944137573}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:irdb.nii.ac.jp:01085:0002628778","doi":null,"is_oa":true,"landing_page_url":"https://ohu-lib.repo.nii.ac.jp/records/2209","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u5965\u7fbd\u5927\u5b66\u6b6f\u5b66\u8a8c","raw_type":"departmental bulletin paper"}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:01085:0002628778","doi":null,"is_oa":true,"landing_page_url":"https://ohu-lib.repo.nii.ac.jp/records/2209","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u5965\u7fbd\u5927\u5b66\u6b6f\u5b66\u8a8c","raw_type":"departmental bulletin paper"},"sustainable_development_goals":[{"score":0.5683000087738037,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1571278302","https://openalex.org/W4375865788","https://openalex.org/W2088752574","https://openalex.org/W2694759887","https://openalex.org/W2401175871","https://openalex.org/W2043361219","https://openalex.org/W3011530257","https://openalex.org/W2410583579","https://openalex.org/W1989308821","https://openalex.org/W2331093969"],"abstract_inverted_index":{"Low-power":[0],"laser":[1,22,35,58,72,86,142],"irradiation":[2,23,36,59,73,116,122,143,157],"on":[3,24,37],"oral":[4,38],"tissue":[5],"is":[6],"reported":[7],"to":[8,164,170],"have":[9],"healing":[10],"effects":[11,19,32],"caused":[12],"by":[13],"accelerating":[14],"cell":[15,25,43,112,134,149,165],"growth.":[16,150],"However,":[17],"the":[18,31,42,100,115,133],"of":[20,33,45,117,123,128,136,144],"high-power":[21,34],"growth":[26,44,113,135,166],"are":[27,160],"unknown.":[28],"To":[29],"investigate":[30],"tissue,":[39],"we":[40],"examined":[41],"fibroblasts":[46,106],"(Balb/3T3(clone)A31),":[47],"osteoblasts":[48],"(MC3T3-E1)":[49],"and":[50,80,107,127,156],"epithelial":[51,108],"cells":[52,96,109],"(normal":[53],"human":[54],"gingival":[55],"keratinocytes)":[56],"after":[57],"in":[60,167],"vitro":[61,168],"using":[62],"MTT":[63],"assay.":[64],"Cells":[65],"were":[66,97],"cultured":[67],"during":[68],"1":[69],"day":[70],"following":[71],"once":[74],"for":[75,119,125,130,146],"30,":[76],"60,":[77],"90,":[78],"120":[79],"180":[81],"seconds":[82],"with":[83],"a":[84,104],"diode":[85],"(830\u00b110nm,":[87],"GaAlAs":[88],"diode,":[89],"continuous":[90],"wave,":[91],"400mW":[92],"or":[93],"800mW).":[94],"Non-irradiation":[95],"used":[98],"as":[99],"control":[101],"group.":[102],"As":[103],"result,":[105],"showed":[110],"good":[111],"under":[114],"3.7mW/cm^2":[118,124,145],"90seconds.":[120],"The":[121],"90seconds":[126,147],"6.7mW/cm^2":[129],"60seconds":[131],"accelerated":[132],"osteoblasts.":[137],"These":[138],"results":[139],"suggest":[140],"that":[141],"accelerates":[148],"In":[151],"addition,":[152],"power":[153],"density":[154,172],"(mW/cm^2)":[155],"time":[158],"(seconds)":[159],"more":[161],"closely":[162],"related":[163],"than":[169],"energy":[171],"(J/cm^2).":[173]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2026-04-01T00:00:00"}
