Subpopulations of projection neurons in the olfactory bulb

F Imamura, A Ito, BJ LaFever - Frontiers in Neural Circuits, 2020 - frontiersin.org
Generation of neuronal diversity is a biological strategy widely used in the brain to process
complex information. The olfactory bulb is the first relay station of olfactory information in the …

Development of the mammalian main olfactory bulb

C Tufo, S Poopalasundaram, A Dorrego-Rivas… - …, 2022 - journals.biologists.com
The mammalian main olfactory bulb is a crucial processing centre for the sense of smell. The
olfactory bulb forms early during development and is functional from birth. However, the …

High-throughput sequencing of single neuron projections reveals spatial organization in the olfactory cortex

Y Chen, X Chen, B Baserdem, H Zhan, Y Li, MB Davis… - Cell, 2022 - cell.com
In most sensory modalities, neuronal connectivity reflects behaviorally relevant stimulus
features, such as spatial location, orientation, and sound frequency. By contrast, the …

Cortical feedback decorrelates olfactory bulb output in awake mice

GH Otazu, H Chae, MB Davis, DF Albeanu - Neuron, 2015 - cell.com
The olfactory bulb receives rich glutamatergic projections from the piriform cortex. However,
the dynamics and importance of these feedback signals remain unknown. Here, we use …

Long-range functional loops in the mouse olfactory system and their roles in computing odor identity

H Chae, A Banerjee, M Dussauze, DF Albeanu - Neuron, 2022 - cell.com
Elucidating the neural circuits supporting odor identification remains an open challenge.
Here, we analyze the contribution of the two output cell types of the mouse olfactory bulb …

Inhibitory circuits of the mammalian main olfactory bulb

SD Burton - Journal of neurophysiology, 2017 - journals.physiology.org
Synaptic inhibition critically influences sensory processing throughout the mammalian brain,
including the main olfactory bulb (MOB), the first station of sensory processing in the …

Activation of raphe nuclei triggers rapid and distinct effects on parallel olfactory bulb output channels

V Kapoor, AC Provost, P Agarwal, VN Murthy - Nature neuroscience, 2016 - nature.com
The serotonergic raphe nuclei are involved in regulating brain states over timescales of
minutes and hours. We examined more rapid effects of raphe activation on two classes of …

Molecular characterization of projection neuron subtypes in the mouse olfactory bulb

S Zeppilli, T Ackels, R Attey, N Klimpert, KD Ritola… - Elife, 2021 - elifesciences.org
Projection neurons (PNs) in the mammalian olfactory bulb (OB) receive input from the nose
and project to diverse cortical and subcortical areas. Morphological and physiological …

From molecule to mind: an integrative perspective on odor intensity

JD Mainland, JN Lundström, J Reisert, G Lowe - Trends in neurosciences, 2014 - cell.com
A fundamental problem in systems neuroscience is mapping the physical properties of a
stimulus to perceptual characteristics. In vision, wavelength translates into color; in audition …

Functional imaging of cortical feedback projections to the olfactory bulb

M Rothermel, M Wachowiak - Frontiers in neural circuits, 2014 - frontiersin.org
Processing of sensory information is substantially shaped by centrifugal, or feedback,
projections from higher cortical areas, yet the functional properties of these projections are …