Excitation-inhibition balance as a framework for investigating mechanisms in neuropsychiatric disorders

VS Sohal, JLR Rubenstein - Molecular psychiatry, 2019 - nature.com
Abstract In 2003 Rubenstein and Merzenich hypothesized that some forms of Autism (ASD)
might be caused by a reduction in signal-to-noise in key neural circuits, which could be the …

Interactions between synaptic homeostatic mechanisms: an attempt to reconcile BCM theory, synaptic scaling, and changing excitation/inhibition balance

T Keck, M Hübener, T Bonhoeffer - Current opinion in neurobiology, 2017 - Elsevier
Highlights•Synaptic scaling and BCM models predict similar changes in synaptic strength.•In
vivo data suggest synaptic scaling and BCM to occur simultaneously and to …

Division and subtraction by distinct cortical inhibitory networks in vivo

NR Wilson, CA Runyan, FL Wang, M Sur - Nature, 2012 - nature.com
Brain circuits process information through specialized neuronal subclasses interacting
within a network. Revealing their interplay requires activating specific cells while monitoring …

Deprivation-induced homeostatic spine scaling in vivo is localized to dendritic branches that have undergone recent spine loss

SJ Barnes, E Franzoni, RI Jacobsen, F Erdelyi… - Neuron, 2017 - cell.com
Synaptic scaling is a key homeostatic plasticity mechanism and is thought to be involved in
the regulation of cortical activity levels. Here we investigated the spatial scale of homeostatic …

Why are cortical GABA neurons relevant to internal focus in depression? A cross-level model linking cellular, biochemical and neural network findings

G Northoff, E Sibille - Molecular psychiatry, 2014 - nature.com
Major depression is a complex and severe psychiatric disorder whose symptomatology
encompasses a critical shift in awareness, especially in the balance from external to internal …

GABA through the ages: regulation of cortical function and plasticity by inhibitory interneurons

K Lehmann, A Steinecke, J Bolz - Neural plasticity, 2012 - Wiley Online Library
Inhibitory interneurons comprise only about 20% of cortical neurons and thus constitute a
clear minority compared to the vast number of excitatory projection neurons. They are …

Loss of Gsx1 and Gsx2 function rescues distinct phenotypes in Dlx1/2 mutants

B Wang, JE Long, P Flandin, R Pla… - Journal of …, 2013 - Wiley Online Library
Mice lacking the Dlx1 and Dlx2 homeobox genes (Dlx1/2 mutants) have severe deficits in
subpallial differentiation, including overexpression of the Gsx1 and Gsx2 homeobox genes …

Age-related changes to layer 3 pyramidal cells in the rhesus monkey visual cortex

JI Luebke, M Medalla, JM Amatrudo… - Cerebral …, 2015 - academic.oup.com
The effects of normal aging on morphologic and electrophysiologic properties of layer 3
pyramidal neurons in rhesus monkey primary visual cortex (V1) were assessed with whole …

Bidirectional homeostatic plasticity induced by interneuron cell death and transplantation in vivo

MKA Howard, JLR Rubenstein… - Proceedings of the …, 2014 - National Acad Sciences
Chronic changes in excitability and activity can induce homeostatic plasticity. These
perturbations may be associated with neurological disorders, particularly those involving …

Layer 4 pyramidal neuron dendritic bursting underlies a post-stimulus visual cortical alpha rhythm

RD Traub, K Hawkins, NE Adams, SP Hall… - Communications …, 2020 - nature.com
Abstract Alpha rhythms (9–11 Hz) are a dominant feature of EEG recordings, particularly
over occipital cortex on cessation of a visual stimulation. Little is known about underlying …