The cells of the immune system originate in the bone marrow, where many of them also mature. They then migrate to guard the peripheral tissues, circulating in the blood and in a specialized …

The immune system consists of many parts that work together to defend the body against invaders. The primary parts of the immune system include the bone marrow and thymus.

Both innate and adaptive immunity depend on the ability of the immune system to distinguish between self and non-self molecules. In immunology, self molecules are components of an …

Your immune system is a large network of organs, white blood cells, proteins and chemicals. These parts all work together to protect you from germs and other invaders.

Discover the complex network of cells, tissues, and organs that make up your immune system and learn how they work together to protect your health.

The immune system has many components: Antibodies (immunoglobulins) are proteins that are produced by white blood cells called B cells and that tightly bind to the antigen of an invader, …

It's made up of a complicated network of cells and organs. It protects the body from infection, cancer, and other conditions. Lymph nodes are part of the immune system. They send out …

These two components work in a coordinated manner in controlling and facilitating the immune response. All of the cells of the immune system are derived from pluripotent stem cells in the …

Apr 29, 2025 · Explore the intricate dynamics of the immune system, focusing on its components and the communication pathways that regulate immune responses.

Although some antigens (Ags) can stimulate the immune response directly, T cell–dependent acquired immune responses typically require antigen-presenting cells (APCs) to present …