{"id":"https://openalex.org/W1997756369","doi":"https://doi.org/10.1562/0031-8655(2002)0750527cwmine2.0.co2","title":"Chelation with Metal is not Essential for Antitumor Photodynamic Activity of Sulfonated Phthalocyanines\u2020\u00b6","display_name":"Chelation with Metal is not Essential for Antitumor Photodynamic Activity of Sulfonated Phthalocyanines\u2020\u00b6","publication_year":2002,"publication_date":"2002-01-01","ids":{"openalex":"https://openalex.org/W1997756369","doi":"https://doi.org/10.1562/0031-8655(2002)0750527cwmine2.0.co2","mag":"1997756369","pmid":"https://pubmed.ncbi.nlm.nih.gov/12017480"},"language":"en","primary_location":{"id":"doi:10.1562/0031-8655(2002)0750527cwmine2.0.co2","doi":"https://doi.org/10.1562/0031-8655(2002)0750527cwmine2.0.co2","is_oa":false,"landing_page_url":"https://doi.org/10.1562/0031-8655(2002)0750527cwmine2.0.co2","pdf_url":null,"source":{"id":"https://openalex.org/S61245073","display_name":"Photochemistry and Photobiology","issn_l":"0031-8655","issn":["0031-8655","1751-1097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photochemistry and Photobiology","raw_type":"journal-article"},"volume":null,"type":"article","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":null,"display_name":"Alexei Feofanov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1313323035","display_name":"Russian Academy of Sciences","ror":"https://ror.org/05qrfxd25","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},{"id":"https://openalex.org/I4210105571","display_name":"Institute of Bioorganic Chemistry","ror":"https://ror.org/01dg04253","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210105571","https://openalex.org/I4210129690"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Alexei Feofanov","raw_affiliation_strings":["Shemyakin\u2013Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shemyakin\u2013Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow","institution_ids":["https://openalex.org/I1313323035","https://openalex.org/I4210105571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008983132","display_name":"Alexe\u00ef Grichine","orcid":"https://orcid.org/0000-0002-7335-9706","observed_orcids":["https://orcid.org/0000-0002-7335-9706"]},"institutions":[{"id":"https://openalex.org/I4210105571","display_name":"Institute of Bioorganic Chemistry","ror":"https://ror.org/01dg04253","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210105571","https://openalex.org/I4210129690"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Alexei Grichine","raw_affiliation_strings":["Shemyakin\u2010Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences Moscow (Russia)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shemyakin\u2010Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences Moscow (Russia)","institution_ids":["https://openalex.org/I4210105571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054270519","display_name":"\u041a\u0430\u0440\u043c\u0430\u043a\u043e\u0432\u0430 \u0422\u0430\u0442\u044c\u044f\u043d\u0430 \u0410\u043d\u0430\u0442\u043e\u043b\u044c\u0435\u0432\u043d\u0430","orcid":"https://orcid.org/0000-0002-8017-5657","observed_orcids":["https://orcid.org/0000-0002-8017-5657"]},"institutions":[{"id":"https://openalex.org/I4210139937","display_name":"P.A. Hertzen Moscow Oncology Research Institute","ror":"https://ror.org/04rbazs75","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210117042","https://openalex.org/I4210139937"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Tatyana Karmakova","raw_affiliation_strings":["Hertsen Moscow Oncological Institute, Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hertsen Moscow Oncological Institute, Moscow, Russia","institution_ids":["https://openalex.org/I4210139937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112259882","display_name":"Natalia I. Kazachkina","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210139937","display_name":"P.A. Hertzen Moscow Oncology Research Institute","ror":"https://ror.org/04rbazs75","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210117042","https://openalex.org/I4210139937"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Natalia Kazachkina","raw_affiliation_strings":["Hertsen Moscow Oncological Institute, Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hertsen Moscow Oncological Institute, Moscow, Russia","institution_ids":["https://openalex.org/I4210139937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019690079","display_name":"Elena Pecherskih","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210139937","display_name":"P.A. Hertzen Moscow Oncology Research Institute","ror":"https://ror.org/04rbazs75","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210117042","https://openalex.org/I4210139937"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Elena Pecherskih","raw_affiliation_strings":["Hertsen Moscow Oncological Institute, Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hertsen Moscow Oncological Institute, Moscow, Russia","institution_ids":["https://openalex.org/I4210139937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073042425","display_name":"Raisa I. Yakubovskaya","orcid":"https://orcid.org/0000-0002-9799-7622","observed_orcids":["https://orcid.org/0000-0002-9799-7622"]},"institutions":[{"id":"https://openalex.org/I4210139937","display_name":"P.A. Hertzen Moscow Oncology Research Institute","ror":"https://ror.org/04rbazs75","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210117042","https://openalex.org/I4210139937"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Raisa Yakubovskaya","raw_affiliation_strings":["Hertsen Moscow Oncological Institute, Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hertsen Moscow Oncological Institute, Moscow, Russia","institution_ids":["https://openalex.org/I4210139937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076384135","display_name":"E. Luk'Yanets","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210095707","display_name":"Scientific Research Institute of Organic Intermediates and Dyes","ror":"https://ror.org/00aa7ab77","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210095707"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Eugene Lu\u1e31yanets","raw_affiliation_strings":["State Research Center of Organic Intermediates and Dyes, Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Research Center of Organic Intermediates and Dyes, Moscow, Russia","institution_ids":["https://openalex.org/I4210095707"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052300453","display_name":"Valentina M. Derkacheva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210095707","display_name":"Scientific Research Institute of Organic Intermediates and Dyes","ror":"https://ror.org/00aa7ab77","country_code":"RU","type":"facility","lineage":["https://openalex.org/I4210095707"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Valentina Derkacheva","raw_affiliation_strings":["State Research Center of Organic Intermediates and Dyes, Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Research Center of Organic Intermediates and Dyes, Moscow, Russia","institution_ids":["https://openalex.org/I4210095707"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046421197","display_name":"Marguerite Egret-Charlier","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I4210118525","display_name":"Centre de Biophysique Mol\u00e9culaire","ror":"https://ror.org/02dpqcy73","country_code":"FR","type":"facility","lineage":["https://openalex.org/I110017253","https://openalex.org/I12449238","https://openalex.org/I1294671590","https://openalex.org/I4210096427","https://openalex.org/I4210118525","https://openalex.org/I4210128300"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marguerite Egret-Charlier","raw_affiliation_strings":["Centre de Biophysique Moleculaire, Centre National de la Recherche Scientifique (UPR4301), University of Orleans and Inserm, Orleans, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre de Biophysique Moleculaire, Centre National de la Recherche Scientifique (UPR4301), University of Orleans and Inserm, Orleans, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I154526488","https://openalex.org/I4210118525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043104100","display_name":"Paul Vigny","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I154526488","display_name":"Inserm","ror":"https://ror.org/02vjkv261","country_code":"FR","type":"government","lineage":["https://openalex.org/I154526488"]},{"id":"https://openalex.org/I4210118525","display_name":"Centre de Biophysique Mol\u00e9culaire","ror":"https://ror.org/02dpqcy73","country_code":"FR","type":"facility","lineage":["https://openalex.org/I110017253","https://openalex.org/I12449238","https://openalex.org/I1294671590","https://openalex.org/I4210096427","https://openalex.org/I4210118525","https://openalex.org/I4210128300"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Paul Vigny","raw_affiliation_strings":["Centre de Biophysique Moleculaire, Centre National de la Recherche Scientifique (UPR4301), University of Orleans and Inserm, Orleans, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre de Biophysique Moleculaire, Centre National de la Recherche Scientifique (UPR4301), University of Orleans and Inserm, Orleans, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I154526488","https://openalex.org/I4210118525"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4330,"currency":"USD","value_usd":4330},"apc_paid":null,"fwci":1.3668,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.81483553,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"75","issue":"5","first_page":"527","last_page":"527"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10957","display_name":"Photodynamic Therapy Research Studies","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10957","display_name":"Photodynamic Therapy Research Studies","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10903","display_name":"Porphyrin and Phthalocyanine Chemistry","score":0.01489999983459711,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10782","display_name":"Nanoplatforms for cancer theranostics","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sulfonated-phthalocyanines","display_name":"sulfonated phthalocyanines","score":0.9760000109672546},{"id":"https://openalex.org/keywords/metal-free-phthalocyanine","display_name":"metal-free phthalocyanine","score":0.968999981880188},{"id":"https://openalex.org/keywords/photodynamic-therapy","display_name":"photodynamic therapy","score":0.8790000081062317},{"id":"https://openalex.org/keywords/anticancer-activity","display_name":"anticancer activity","score":0.8399999737739563},{"id":"https://openalex.org/keywords/degree-of-sulfonation","display_name":"degree of sulfonation","score":0.8700000047683716},{"id":"https://openalex.org/keywords/metal-chelation","display_name":"metal chelation","score":0.6679999828338623},{"id":"https://openalex.org/keywords/hep-2-cells","display_name":"HEp-2 cells","score":0.781000018119812},{"id":"https://openalex.org/keywords/tumor-growth-inhibition","display_name":"tumor growth inhibition","score":0.9160000085830688},{"id":"https://openalex.org/keywords/tumor-regrowth","display_name":"tumor regrowth","score":0.7450000047683716},{"id":"https://openalex.org/keywords/photosensitizers","display_name":"photosensitizers","score":0.6579999923706055}],"concepts":[{"id":"https://openalex.org/C2781323092","wikidata":"https://www.wikidata.org/wiki/Q1428072","display_name":"Photodynamic therapy","level":2,"score":0.8617062568664551},{"id":"https://openalex.org/C197404232","wikidata":"https://www.wikidata.org/wiki/Q319827","display_name":"Chelation","level":2,"score":0.6518698930740356},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.6029441356658936},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5931267142295837},{"id":"https://openalex.org/C2780761128","wikidata":"https://www.wikidata.org/wiki/Q414162","display_name":"Phthalocyanine","level":2,"score":0.5706703662872314},{"id":"https://openalex.org/C2778894819","wikidata":"https://www.wikidata.org/wiki/Q922718","display_name":"Sulfonate","level":3,"score":0.535548210144043},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.4462053179740906},{"id":"https://openalex.org/C202751555","wikidata":"https://www.wikidata.org/wiki/Q221681","display_name":"In vitro","level":2,"score":0.4211897850036621},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.3309983015060425},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.21954187750816345},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.1697571873664856},{"id":"https://openalex.org/C537181965","wikidata":"https://www.wikidata.org/wiki/Q658","display_name":"Sodium","level":2,"score":0.1414109468460083},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.11135241389274597}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000970","descriptor_name":"Antineoplastic Agents","qualifier_ui":"Q000633","qualifier_name":"toxicity","is_major_topic":true},{"descriptor_ui":"D002455","descriptor_name":"Cell Division","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007211","descriptor_name":"Indoles","qualifier_ui":"Q000633","qualifier_name":"toxicity","is_major_topic":true},{"descriptor_ui":"D008223","descriptor_name":"Lymphoma","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008670","descriptor_name":"Metals","qualifier_ui":"Q000633","qualifier_name":"toxicity","is_major_topic":true},{"descriptor_ui":"D010778","descriptor_name":"Photochemotherapy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011838","descriptor_name":"Radiation-Sensitizing Agents","qualifier_ui":"Q000633","qualifier_name":"toxicity","is_major_topic":false},{"descriptor_ui":"D014407","descriptor_name":"Tumor Cells, Cultured","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017382","descriptor_name":"Reactive Oxygen Species","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D054833","descriptor_name":"Isoindoles","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1562/0031-8655(2002)0750527cwmine2.0.co2","doi":"https://doi.org/10.1562/0031-8655(2002)0750527cwmine2.0.co2","is_oa":false,"landing_page_url":"https://doi.org/10.1562/0031-8655(2002)0750527cwmine2.0.co2","pdf_url":null,"source":{"id":"https://openalex.org/S61245073","display_name":"Photochemistry and Photobiology","issn_l":"0031-8655","issn":["0031-8655","1751-1097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photochemistry and Photobiology","raw_type":"journal-article"},{"id":"doi:10.1562/0031-8655(2002)075<0527:cwmine>2.0.co;2","doi":"https://doi.org/10.1562/0031-8655(2002)075<0527:cwmine>2.0.co;2","is_oa":false,"landing_page_url":"https://doi.org/10.1562/0031-8655(2002)075<0527:cwmine>2.0.co;2","pdf_url":null,"source":{"id":"https://openalex.org/S61245073","display_name":"Photochemistry and Photobiology","issn_l":"0031-8655","issn":["0031-8655","1751-1097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photochemistry and Photobiology","raw_type":"journal-article"},{"id":"pmid:12017480","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12017480","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":"Photochemistry and photobiology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8371999859809875,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[{"score":0.6200000047683716,"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":23,"referenced_works":["https://openalex.org/W1533224777","https://openalex.org/W1822446348","https://openalex.org/W1965340064","https://openalex.org/W1966146579","https://openalex.org/W1974281842","https://openalex.org/W1981095027","https://openalex.org/W1998573678","https://openalex.org/W2016729734","https://openalex.org/W2018585799","https://openalex.org/W2040685993","https://openalex.org/W2050917604","https://openalex.org/W2052150782","https://openalex.org/W2061315595","https://openalex.org/W2068077715","https://openalex.org/W2088244448","https://openalex.org/W2123483305","https://openalex.org/W2159753747","https://openalex.org/W2166422213","https://openalex.org/W2168207032","https://openalex.org/W2436483643","https://openalex.org/W2467279271","https://openalex.org/W3133924569","https://openalex.org/W4211024586"],"related_works":["https://openalex.org/W2047073922","https://openalex.org/W2289216533","https://openalex.org/W1991791785","https://openalex.org/W2016450716","https://openalex.org/W2017519424","https://openalex.org/W1999255106","https://openalex.org/W1963740900","https://openalex.org/W2114796658","https://openalex.org/W2087571560","https://openalex.org/W2052150782"],"abstract_inverted_index":{"It":[0],"is":[1,8,41,150],"generally":[2],"assumed":[3],"that":[4,33,128],"a":[5,50,95,157],"central":[6],"metal":[7],"essential":[9],"for":[10,86,123],"the":[11,23,26,29,34,42,79,82,114,129],"efficiency":[12],"of":[13,19,28,44,56,78,133,162],"phthalocyanines":[14,37],"in":[15,91,97,103,113,142,160],"photodynamic":[16,131],"therapy":[17],"(PDT)":[18],"cancer.":[20],"Contrary":[21],"to":[22],"set":[24],"opinion,":[25],"results":[27],"present":[30],"study":[31],"indicate":[32],"metal-free":[35],"sulfonated":[36],"(H2PcSn,":[38],"where":[39],"n":[40],"number":[43],"sulfonate":[45],"groups":[46],"per":[47],"molecule)":[48],"possess":[49],"considerable":[51],"photoactivity.":[52],"The":[53,109],"relative":[54],"phototoxicities":[55],"H2PcS1.5,":[57],"H2PcS2.4,":[58],"H2PcS3.1":[59,118],"and":[60,72,94,121,145,165],"H2PcS3.8":[61],"on":[62,81],"HEp2":[63],"human":[64],"epidermoid":[65],"carcinoma":[66],"cells":[67,144],"were":[68,101],"3.3,":[69],"20,":[70],"3.3":[71],"1,":[73],"respectively,":[74],"thus":[75],"demonstrating":[76],"dependence":[77],"activity":[80,132],"sulfonation":[83],"degree,":[84],"known":[85],"metallo-PcSn.":[87],"A":[88],"significant":[89],"delay":[90],"tumor":[92,98],"growth":[93],"decrease":[96],"regrowth":[99],"rate":[100],"observed":[102],"mice":[104],"after":[105],"PDT":[106,161],"with":[107],"H2PcS2.4.":[108],"antitumor":[110],"effect":[111],"declined":[112],"order":[115],"H2PcS2.4":[116,134],">":[117,119],"H2PcS1.5":[120],"vanished":[122],"H2PcS3.8.":[124],"We":[125],"demonstrate":[126],"here":[127],"high":[130],"can":[135,153],"be":[136,154],"explained":[137],"by":[138],"its":[139],"physicochemical":[140],"properties":[141],"living":[143],"tissues.":[146],"Thus,":[147],"H2PcSn":[148],"(n":[149],"about":[151],"2)":[152],"considered":[155],"as":[156],"new":[158],"alternative":[159],"light-accessible":[163],"neoplasms":[164],"further":[166],"clinic-oriented":[167],"studies":[168],"are":[169],"warranted.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
