Abstract
Near-infrared fluorescence (NIRF) endoscopy has a great potential for efficient early detection of dysplastic lesions in the colon. For preclinical studies, we developed a small animal NIRF endoscope and successfully used this device to identify dysplastic lesions in a murine model of chronic colitis. In this chapter, we present a step-by-step protocol for using NIRF endoscopy to examine the location, the size, and the borders of the dysplastic lesions developed in murine colitis. Our studies suggest that NIRF endoscopy is a specific and sensitive technique that provides a unique opportunity to analyze early stages of tumorigenesis in animal models of colon cancer and to perform surveillance colonoscopy in patients with colitisassociated colon cancer.
Original language | English |
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Pages (from-to) | 137-147 |
Number of pages | 11 |
Journal | Methods in Molecular Biology |
Volume | 1422 |
DOIs | |
State | Published - 2016 |
Bibliographical note
Publisher Copyright:© Springer Science+Business Media New York 2016.
Keywords
- Cathepsin activity
- Colon cancer
- Endoscopy
- Mouse colon dysplasia
- Mucosal inflammation
- Near-infrared probes
ASJC Scopus subject areas
- Molecular Biology
- Genetics