Neuroglia play an important supporting role in the nervous system.

Microglia are immune cells in the brain, playing a role in maintaining the health of the nervous system.

The activity of brain cells directly affects our thoughts and actions.

Neurons are responsible for transmitting information in the brain.

This cell is dividing very actively.

Astrocytes are one of the important support cells in the brain.

Oligodendrocytes play a role in supporting the nerve cells of the central nervous system.

Because her immune system is weak, she catches a cold easily.

Cytology is a branch of biology that studies the structure and function of cells.

Stem cell research is opening up new frontiers in medicine.