Mouse models of thyroid cancer: A 2015 update

Area of Science:

• Endocrinology
• Oncology
• Genetics

Background:

• Thyroid cancer is the most common endocrine neoplasm, with rapidly increasing incidence.
• There is a critical need for effective in vivo models to study thyroid cancer.
• Advances in mouse modeling and tumor genomics have progressed significantly.

Purpose of the Study:

• To review the current state of mouse models for thyroid cancer.
• To discuss the utility of these models in confirming oncogenic potential.
• To explore their role in guiding the development of novel therapeutics.

Main Methods:

• Review of recent advancements in mouse model generation techniques.
• Analysis of genetic and genomic data from human thyroid tumors.
• Development of mouse lines with specific gene mutations relevant to thyroid cancer subtypes.

Main Results:

• Mouse models now exist for all major thyroid cancer subtypes, including differentiated, poorly differentiated/anaplastic, and medullary thyroid cancers.
• These models enable the study of oncogenic driver genes.
• Progress in mouse modeling aligns with advances in human tumor genetics and genomics.

Conclusions:

• Current mouse models are crucial for understanding thyroid cancer biology.
• These models provide a platform for preclinical testing of new therapeutic strategies.
• Continued development of sophisticated mouse models is essential for advancing thyroid cancer treatment.