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Isil, Turp; Ozlem, Kara; Defne, Burduroglu Hatice; Eray, Guler Metin; Abdurrahim, Kocyigit
<?xml version='1.0' encoding='utf-8'?> <resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd"> <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/267364</identifier> <creators> <creator> <creatorName>Isil, Turp</creatorName> <givenName>Turp</givenName> <familyName>Isil</familyName> <affiliation>Bezmialem Vakif Univ, Fac Dent, Dept Prosthodont, Istanbul, Turkiye</affiliation> </creator> <creator> <creatorName>Ozlem, Kara</creatorName> <givenName>Kara</givenName> <familyName>Ozlem</familyName> <affiliation>Bezmialem Vakif Univ, Fac Dent, Dept Prosthodont, Istanbul, Turkiye</affiliation> </creator> <creator> <creatorName>Defne, Burduroglu Hatice</creatorName> <givenName>Burduroglu Hatice</givenName> <familyName>Defne</familyName> <affiliation>President Clin, Istanbul, Turkiye</affiliation> </creator> <creator> <creatorName>Eray, Guler Metin</creatorName> <givenName>Guler Metin</givenName> <familyName>Eray</familyName> </creator> <creator> <creatorName>Abdurrahim, Kocyigit</creatorName> <givenName>Kocyigit</givenName> <familyName>Abdurrahim</familyName> <affiliation>Bezmialem Vakif Univ, Fac Med, Dept Med Biochem, Istanbul, Turkiye</affiliation> </creator> </creators> <titles> <title>Toxicity Evaluation Of Indocyanine Green Mediated Photodynamic Therapy</title> </titles> <publisher>Aperta</publisher> <publicationYear>2023</publicationYear> <dates> <date dateType="Issued">2023-01-01</date> </dates> <resourceType resourceTypeGeneral="Text">Journal article</resourceType> <alternateIdentifiers> <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/267364</alternateIdentifier> </alternateIdentifiers> <relatedIdentifiers> <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.pdpdt.2023.103754</relatedIdentifier> </relatedIdentifiers> <rightsList> <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights> <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights> </rightsList> <descriptions> <description descriptionType="Abstract"><p>Background: The aim of the study is to determine the cytotoxic, genotoxic and inflammatory effects of indocyanine green (ICG) mediated photodynamic therapy (PDT) in direct contact with L-929 mouse fibroblast cells and over a dentin barrier.Methods: Eight groups were evaluated; control (C), group with a dentin barrier (D), ICG applied directly on the cells (ICG), ICG applied over a dentin barrier (D-ICG), only laser applied (L), laser applied over a dentin barrier (D-L), ICG and laser applied directly on the cells (ICG-L), ICG and laser applied over a dentin barrier (D-ICG-L). Cell viability was evaluated via ATP Assay, DNA damage was evaluated via Comet Assay, and inflammatory markers IL-1I3 and TNF-a were assessed via ELISA test.Results: Cell viability decreased in group ICG (p&lt;0.001). Cell viability decrease was higher in Group ICG-L (p&lt;0.001). Cell viability decrease was lower in group D-ICG-L (p&gt;0.05). Group L caused an increase in cell number (p&lt;0.001). DNA damage was observed in ICG, D-ICG, and ICG-L groups (p&lt;0.05). None of the groups displayed an increase of inflammatory markers IL-1I3 and TNF-a (p&gt;0.05).Conclusions: The presence of dentin between ICG and cells acted as a barrier and protected the cells. ICGmediated PDT did not cause any cytotoxic, genotoxic or inflammatory effect. The use of ICG-mediated PDT for cavity disinfection is acceptable, but at this concentration its use in periodontal pocket disinfection is not recommended due to its cytotoxic and genotoxic properties.</p></description> </descriptions> </resource>
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