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dc.contributor.convenorGillian Buckleyen_AU
dc.contributor.authorLaakso, Liisaen_US
dc.contributor.authorPowell, Katieen_US
dc.contributor.authorMcDonnell, Annen_US
dc.contributor.authorRalph, Stephenen_US
dc.contributor.editorL. Laaksoen_US
dc.date.accessioned2017-05-16T12:31:25Z
dc.date.available2017-05-16T12:31:25Z
dc.date.issued2010en_US
dc.date.modified2011-06-06T06:04:03Z
dc.identifier.urihttp://hdl.handle.net/10072/38985
dc.description.abstractBackground: Despite limited safety data, Low Level Laser Therapy (LLLT) is used in the clinical treatment of breast cancer-related lymphoedema (BCRL). Objective: We aimed to compare the cell proliferative effects of a range of doses of LLLT at wavelengths of 780, 830 and 904 nm on human breast and immortalised human mammary epithelial cell lines in vitro. Materials and Methods: Human breast adenocarcinoma (MCF-7), human melanoma cell line (MDA-MB-435S/M14) and immortalised human mammary epithelial (SVCT and Bre80hTERT) cell lines were irradiated with a single exposure of LASER at 0.5, 1, 2, 3, 4, 10 and 12 J/cm2 (?=780 nm) and 0.5, 1, 2, 3, 4, 10 and 15 J/cm2 (?=830 and 904 nm). MCF-7 cells were further irradiated with two and three exposures of all wavelengths. Cell proliferation was assessed 24 hours after irradiation. Results: SVCT cell proliferation significantly increased after exposure to a range of doses at 780 and 904 nm irradiation. MDA-MB-435S and Bre80hTERT cell lines showed negligible effects to LASER exposure. MCF-7 cells irradiated with 780 nm LASER demonstrated an increasing dose response relationship after one exposure and a decreasing dose response relationship after three exposures. MCF-7 cells irradiated with 904 nm LASER demonstrated a decreasing dose response relationship after two and three exposures. Conclusion: Although certain LASER doses increased MCF-7 cell proliferation, multiple exposures had no effect or a decreasing effect on dose response relationships. Before a definitive conclusion can be made regarding LASER safety for BCRL, further in vivo research is necessary.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherAustralasian Lymphology Associationen_US
dc.publisher.placeAustraliaen_US
dc.publisher.urihttp://lymphology.asn.au/new/index.phpen_AU
dc.relation.ispartofstudentpublicationYen_AU
dc.relation.ispartofconferencename8th Australasian Lymphology Association Conferenceen_US
dc.relation.ispartofconferencetitle8th Australasian Lymphology Association Conference: Reflections on the past, Inspirations for the futureen_US
dc.relation.ispartofdatefrom2010-05-27en_US
dc.relation.ispartofdateto2010-05-29en_US
dc.relation.ispartoflocationMelbourne, Australiaen_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchMedical and Health Sciences not elsewhere classifieden_US
dc.subject.fieldofresearchcode119999en_US
dc.titleThe in vitro effects of LASER on human mammary epithelial and human breast cancer cell linesen_US
dc.typeConference outputen_US
dc.type.descriptionE1 - Conference Publications (HERDC)en_US
dc.type.codeE - Conference Publicationsen_US
gro.facultyGriffith Health, School of Allied Health Sciencesen_US
gro.date.issued2010
gro.hasfulltextNo Full Text


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    Contains papers delivered by Griffith authors at national and international conferences.

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