Sometimes I read a paper that literally gives me goosebumps—not because it gave me the answer to a question I’ve been seeking, but because it blindsided me with an idea I couldn’t have imagined.

Once a receptor protein receives a signal, it undergoes a conformational change, which in turn launches a series of ...

Most cell signals are chemical in nature. For example, prokaryotic organisms have sensors that detect nutrients and help them ...

Immunotherapy, which uses a patient's immune system to treat disease, has increased survival for some adults and children ...

A new study from Ben-Gurion University of the Negev (BGU) has identified a molecular switch that controls whether stressed ...

Blocking a tumor antioxidant restored T cell activity and made some resistant cancers more responsive to immunotherapy in mice.

Calcitriol, the hormonally active form of vitamin D, has long been suspected of harboring anticancer properties, but the ...

Cells rely on complex signaling networks in which different molecular pathways communicate with one another. Small GTPases ...