Reticular cell facts for kids

A reticular cell is a special kind of cell that helps build and support parts of your body. These cells make a strong protein called collagen. They use this collagen to create tiny, thin threads known as reticular fibers.

The reticular cell then wraps its own material, called cytoplasm, around these fibers. This helps to keep the fibers separate and strong, protecting them from other parts of the tissue.

What Do Reticular Cells Do?

Reticular cells are like the architects and construction workers of your body's support system. Their main job is to provide structural support. They do this by producing and maintaining the thin networks of fibers.

Imagine these fibers as a delicate net or a framework. This framework helps to hold up and organize important organs, especially those that are part of your immune system. Without these cells, these organs wouldn't have their proper shape or support.

Where Are They Found?

You can find reticular cells in several key places in your body. They are common in organs that are part of your lymphatic system. This system is a big part of your body's defense against sickness.

• Spleen: This organ helps filter your blood and remove old red blood cells.
• Lymph nodes: These small, bean-shaped glands filter harmful substances and store white blood cells.
• Lymph nodules: These are small masses of lymphatic tissue found in different parts of the body, also helping with immunity.

In these places, reticular cells create the strong, flexible framework that helps these immune organs do their important jobs.

See also

In Spanish: Célula epitelial reticular para niños