Abstract
The lymphatic system provides a route for dissemination of metastatic cancer cells. Yet to date transient changes in lymphatic drainage pathways and function as a result of tumor growth and metastasis have not been completely elucidated. Herein, we non-invasively imaged functional and architectural lymphatic changes in mice with regional, palpable lymph node (LN) involvement using dynamic near-infrared (NIR) fluorescence imaging with intradermal injection of indocyanine green (ICG) to both tumor-free mice and mice bearing C6/LacZ rat glioma tumors in the tail or hindlimb. We found that lymphatic drainage pathways were transiently altered and the contractile function of regional conducting lymphatic vessels was reduced or lost with progressive disease. Therefore, transient changes in the regional lymphatic architecture and function that occur with progressive disease, can be imaged using NIR fluorescence, and may provide a new method to stage disease.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
