The adaptive immune system, also called acquired immunity, uses specific antigens to mount a strategic immune response. Unlike the innate immune system, which attacks based on identifying general ...

The adaptive immune system, composed of T and B cells, offers a more specific and long-term response, with a capacity to ...

Smoking tobacco is so harmful to the body that it changes a person’s immune system, leaving them vulnerable to more disease and infection even years after they’ve quit, a new study found.

Cells of the adaptive immune system (also called immune effector cells) carry out an immune function in response to a stimulus. Natural killer T lymphocytes and B lymphocytes are examples of ...

The body’s third line of defense—the adaptive defense system—is a final, more specific response. Its elite fighting units are trained on the job; that is, they are created in response to a ...

The immune system has two main arms: innate and adaptive. The innate immune system recognizes broad molecular patterns, such as molecules that certain RNA viruses generate as they replicate. It is ...

Remodeling the immune system to fight tuberculosis Date: January 18, 2024 Source: University of Massachusetts Amherst Summary: Tuberculosis, caused by the bacterium Mycobacterium tuberculosis (Mtb ...

How your immune system really ages — research shows aging brings adaptation not decline and reveals ways to maintain immune strength.

One of the adaptive immune system’s primary jobs is recognizing foreign substances in our bodies and unceremoniously rejecting them by eliciting inflammation. So the fact that it lets about 100 ...

Your adaptive immune system creates specialized memory cells after encountering specific microorganisms, allowing rapid response to future exposures of the same or similar microbes.

It’s 2024—we know that cigarettes are bad for you. But scientists are still uncovering new and troubling ways that smoking changes you from the inside out. Today in Nature, a new study from ...