Sunday, March 26, 2017

Illuminating movements! Interview on motion control by optogenetics by Patrícia Correia.

Our brain controls our every behavior. This includes our simple everyday movements and our deepest thoughts and feelings. But are the mundane and complex processes connected in some way. Or are they processed in entirely different ways. Could there be a unified framework underneath the spectrum of behaviors.

Patricia and colleagues started by investigating the role of serotonin on mouse brain. Serotonin, a neuro-hormone, has been associated with mood and motivation within our brains. They wanted to understand the effect of providing increased amount of serotonin to mouse brain. They did this by using a technique called optogenetics, which is capable of using light to control cellular behavior. In their case, they used optogentics to increase serotonin levels in the brain. Upon doing this, they found a fascinating effect on the animal's locomotive behavior. This suggested that serotonin can controls our movements, possibly by affecting our motivations to carry them out! To know more, please listen to the interview with Patricia.


To know more, please refer to:

Transient inhibition and long-term facilitation of locomotion by phasic optogenetic activation of serotonin neurons.
Correia et al., eLife 2017;6:e20975

In addition, please have a look at wonderful fusion between art and science by Patricia, Roots of Curiosity, and her podcast, Creative Disturbance.

No comments:

Post a Comment