Generation and live imaging of tumors with specific genotypes in the living fly pupa

Abstract

Summary: This protocol describes the step-by-step generation of tumors with specific genotypes on the dorsal thorax epithelium of the fly. This in vivo system allows the imaging of tumor cell morphology and behavior in high spatial and temporal resolution. Phenotypes such as cell invasion, cell division, and tumor size can be quantified and compared to specific controls or to the neighboring wild-type tissue. Thus, this model allows the study of conserved genes that enhance or suppress epithelial tumor progression.For complete details on the use and execution of this protocol, please refer to Canales Coutiño et al. (2020).

Keywords

• Cell Biology
• Cancer
• Genetics
• Microscopy
• Model Organisms