Parvalbumin interneuron ErbB4 controls ongoing network oscillations and olfactory behaviors in mice
Bin Hu,
Chi Geng,
Feng Guo
et al.
Abstract:Parvalbumin (PV)-positive interneurons modulate the processing of odor information. However, less is known about how PV interneurons dynamically remodel neural circuit responses in the olfactory bulb (OB) and its physiological significance. This study showed that a reinforced odor discrimination task up-regulated the activity of ErbB4 kinase in mouse OB. ErbB4 knock-out in the OB impaired dishabituation of odor responses and discrimination of complex odors, whereas odor memory or adaptation had no alteration i… Show more
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