期刊
VETERINARY PATHOLOGY
卷 49, 期 1, 页码 106-115出版社
SAGE PUBLICATIONS INC
DOI: 10.1177/0300985811429814
关键词
mouse phenotyping; imaging; mouse embryo; MRM; UBM; OPT; microCT; cryoimaging
资金
- [P30-CA016058 R42-CA124270]
- [R21HL108263]
- [R41HD063241]
A variety of 3-dimensional (3D) digital imaging modalities are available for whole-body assessment of genetically engineered mice: magnetic resonance microscopy (MRM), X-ray microcomputed tomography (microCT), optical projection tomography (OPT), episcopic and cryoimaging, and ultrasound biomicroscopy (UBM). Embryo and adult mouse phenotyping can be accomplished at microscopy or near microscopy spatial resolutions using these modalities. MRM and microCT are particularly well-suited for evaluating structural information at the organ level, whereas episcopic and OPT imaging provide structural and functional information from molecular fluorescence imaging at the cellular level. UBM can be used to monitor embryonic development longitudinally in utero. Specimens are not significantly altered during preparation, and structures can be viewed in their native orientations. Technologies for rapid automated data acquisition and high-throughput phenotyping have been developed and continually improve as this exciting field evolves.
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