Tag Archives: Herkenham

Neurogenesis and the septotemporal axis at #SFN11

As I’ve alluded, science, and therefore the SFN meeting where much science is unveiled, is a cycle of confusion and clarification. Currently, confusion may be prevailing in the adult hippocampal neurogenesis field since new neurons have been implicated in everything mammals do – spatial and nonspatial memory, anxiety, depression, addiction, social behavior, stress regulation, blinking etc. This should not be entirely surprising since the hippocampus itself, where these young neurons reside, has many different functions. But how can we reconcile these seemingly disparate functions?

Every time I get worked up about all these neurogenesis findings I think about two words that return me to a state of inner peace, calmness, and….mental turmoil that all of my experiments will have to be performed twice: Septal and Temporal. Neurogenesis aside, the septal and temporal ends of the hippocampus are connected to different brain structures that cause the septal hippocampus to be more involved in spatial processing/cognition and the temporal hippocampus to be more involved in regulating stress and emotion. Which has the potential to explain everything. Continue reading Neurogenesis and the septotemporal axis at #SFN11