👉 The term "hippocampine" is used to describe a neurotransmitter that plays a role in memory formation and learning. It is also known as acetylcholine, and it is primarily found in the brain's hippocampus and other parts of the brain related to memory and learning. The specific chemical structure and effects of this neurotransmitter are not well understood, but it has been shown to play a significant role in cognitive functions such as memory consolidation, learning, and decision-making.