Table 1:

Recent examples of applications in molecular neuroimaging using gene marking (of static cells)

Type of Cell MarkedMethod of Gene MarkingTransplant SiteAnimal ModelImaging MethodApplicationReference
Cancer cellsEx vivoOrthotopicMiceFluc BLIEvaluation of technical aspects of neuroimaging by testing suitability of Fluc reporter for brain imaging; evaluation of antineoplastic chemotherapy10
Cancer cellsEx vivoOrthotopicMice, ratsFluc BLIEvaluation of technical aspects of neuroimaging after lentiviral transduction of various cancer cells11
Cancer cellsEx vivoOrthotopicMiceFluc BLIEvaluation of technical aspects of neuroimaging using a herpes simplex virus amplicon vector expressing Fluc from an inducible promoter12
Cancer cellsEx vivoOrthotopic, heterotopicMiceFluc BLIEvaluation of technical aspects of neuroimaging by comparing level and time course of light signal from 2 different locations13
Cancer cellsEx vivoOrthotopic, heterotopicMiceHSV1-tk, PETEvaluation of technical aspects of neuroimaging by testing suitability of a 76Br-labeled uracil analog as a probe in brain imaging14
Cancer cellsEx vivoOrthotopicMiceFluc BLIEvaluation of technical aspects of neuroimaging by correlating tumor growth with Fluc BLI and MR imaging; evaluation of antineoplastic chemotherapy15
Cancer cellsEx vivoOrthotopicMiceFluc BLIEvaluation of technical aspects of neuroimaging when establishing tumors with varying abilities to disrupt the BBB; evaluation of antineoplastic chemotherapy16
Cancer cellsEx vivoOrthotopicMiceFluc BLIEvaluation of technical aspects of neuroimaging by testing hyperspectral/multispectral light analysis as a means of 3D localization in BLI17
Normal brainIn vivoOrthotopicMiceGFP, fluorescenceEvaluation of technical aspects of neuroimaging using reflectance fluorescence imaging18
Normal brainIn vivoOrthotopicRatsHSV1-tk, PETEvaluation of technical aspects of neuroimaging in diagnosing early herpes simplex encephalitis19
Cancer cellsEx vivoOrthotopicMiceFluc BLIEvaluation of role of activation of G protein-coupled receptor CXCR4 in growth of intracranial tumors; evaluation of antineoplastic chemotherapy20
Cancer cellsEx vivoOrthotopicMiceFluc BLIEvaluation of immunotherapy of intracranial tumors21
Cancer cellsEx vivoOrthotopicRatsFluc BLIEvaluation of photodynamic therapy of intracranial tumors22
Cancer cellsEx vivoOrthotopicMiceFluc BLIEvaluation of tumor angiogenesis by imaging integrin αvβ3receptor expression using fluorescence imaging23
  • Note:—BLI indicates bioluminescence imaging; GFP, green fluorescent protein; PET, positron-emission tomography; HSV1-tk, herpes simplex virus–thymidine kinase; BBB, blood-brain barrier; αVβ3, a vitronectin receptor on the cell surface.