Seoul: (RightNow) A new study reveals that a slight change in a key brain molecule may help understand Alzheimer’s disease. This change affects memory through abnormal connections in nerve cells.

The research indicates that abnormal protein clusters, amyloid plaques, and tau tangles are major causes of Alzheimer’s. These clusters signify increased activity and loss of connections in brain nerve cells.

South Korea’s Institute of Basic Science identifies the ErbB4 receptor as a crucial link in the Alzheimer’s process. This receptor can trigger multiple issues.

Researchers found that ErbB4 helps nerve cells respond to external signals. The study also examined the roles of astrocytes and microglia.

It is important to note that the study suggests a malfunction in the brain’s protective system in Alzheimer’s leads to the destruction of healthy nerve connections. The ErbB4 receptor may play a significant role in this process.