» Articles » PMID: 38393602

Real-Time Cell Cycle Imaging in a 3D Cell Culture Model of Melanoma, Quantitative Analysis, Optical Clearing, and Mathematical Modeling

Overview
Specialty Molecular Biology
Date 2024 Feb 23
PMID 38393602
Authors
Affiliations
Soon will be listed here.
Abstract

Aberrant cell cycle progression is a hallmark of solid tumors. Therefore, cell cycle analysis is an invaluable technique to study cancer cell biology. However, cell cycle progression has been most commonly assessed by methods that are limited to temporal snapshots or that lack spatial information. In this chapter, we describe a technique that allows spatiotemporal real-time tracking of cell cycle progression of individual cells in a multicellular context. The power of this system lies in the use of 3D melanoma spheroids generated from melanoma cells engineered with the fluorescent ubiquitination-based cell cycle indicator (FUCCI). This technique, combined with mathematical modeling, allows us to gain further and more detailed insight into several relevant aspects of solid cancer cell biology, such as tumor growth, proliferation, invasion, and drug sensitivity.

References
1.
Brandner J, Haass N . Melanoma's connections to the tumour microenvironment. Pathology. 2013; 45(5):443-52. DOI: 10.1097/PAT.0b013e328363b3bd. View

2.
Villanueva J, Herlyn M . Melanoma and the tumor microenvironment. Curr Oncol Rep. 2008; 10(5):439-46. PMC: 5662003. DOI: 10.1007/s11912-008-0067-y. View

3.
Ahmed F, Haass N . Microenvironment-Driven Dynamic Heterogeneity and Phenotypic Plasticity as a Mechanism of Melanoma Therapy Resistance. Front Oncol. 2018; 8:173. PMC: 5976798. DOI: 10.3389/fonc.2018.00173. View

4.
Santiago-Walker A, Li L, Haass N, Herlyn M . Melanocytes: from morphology to application. Skin Pharmacol Physiol. 2009; 22(2):114-21. DOI: 10.1159/000178870. View

5.
Smalley K, Lioni M, Noma K, Haass N, Herlyn M . In vitro three-dimensional tumor microenvironment models for anticancer drug discovery. Expert Opin Drug Discov. 2013; 3(1):1-10. DOI: 10.1517/17460441.3.1.1. View