Further this imaging of early stage events in metastasis is consistent with our end point stereological measurements that show macrophages positively influence both tumor cell seeding and persistent growth.
Initially we applied en-face OCT (details are described in Materials and Methods section) to heart imaging of wandering stage 3rd instar w1118 control larvae.
We have performed a limited number of experiments to investigate whether in vivo imaging of liver stage development in Wistar rats generates similar results to the in vivo imaging in mice (Figure S4B).
Wide field microscopic imaging of later stage hemizygous embryos illustrated the robust, homogenous and widespread expression of mRFP1 from early postimplantation, embryonic day (E) 6.5 (Fig. 3A) to later fetal stages in both the embryo proper and extraembryonic lineages, including the placenta (Fig. 3E F).
The use of the 2009 FIGO classification increases the accuracy of MR imaging to stage patients with early stages of endometrial cancer and contributes to clarify the indication of SN biopsy according to tumour grade and histological type.
Live imaging of blood stages, oocysts and of in vitro liver stages was performed.
Liver-stage development in live mice was monitored by real time in vivo imaging of liver-stages as described (Ploemen et al., 2012).
Time-lapse imaging of late-stage ERMS revealed that myf5+ cells populate newly formed tumor only after seeding by highly migratory myogenin+ ERMS cells.
Taking into account the heterogeneity of cancers (e.g. breast cancers [10]), it may be a challenge for a unique probe to provide enough signal for optical imaging of early-stage cancers.
Overall, our study revealed interesting and novel genes and pathways that may contribute to the early stages of lung cancer development many of which are worthy for their exploration as candidate biomarkers and for molecular imaging of early stages of disease.
