Question

Intergrin a1 is required for breast cancer induction by polyomavirus middle T-Ag oncogene (PyMT)

A) True
B) False

Answer 1

False. Integrin α1 is not required for breast cancer induction by PyMT oncogene.

Step-by-step explanation:

False

Integrin α1 is not required for breast cancer induction by polyomavirus middle T-Ag oncogene (PyMT). In fact, integrin αvβ3 has been found to play a role in PyMT-induced breast cancer invasion and metastasis.

Integrins are a family of cell adhesion molecules that mediate interactions between cells and the extracellular matrix. They play important roles in cell signaling, migration, and invasion. While specific integrins may be involved in breast cancer development and progression, integrin α1 is not specifically required for PyMT-induced breast cancer.