Characterized in film and media as ferocious and malicious creatures, sharks ignite our basic survival instincts: kill or be killed. However, antibodies in the blood of these ocean carnivores could lead to a new treatment for breast cancer, the second most commonly diagnosed cancer in women in the United States.
The naked mole rat has a very long life span, with some living as long as 32 years, but what makes it unique is its apparent resistance to developing cancer. A team at the University of Rochester first described a process of tumor blockade called early contact inhibition that is present in the naked mole rat but not in any other mammalian species. This process might be part of this rat’s unique tumor busting superpower, effectively protecting it from the rapid cell growth and division that occurs with cancer.