The synaptic hypothesis of schizophrenia version III: a master mechanism

OD Howes, EC Onwordi - Molecular Psychiatry, 2023 - nature.com
The synaptic hypothesis of schizophrenia has been highly influential. However, new
approaches mean there has been a step-change in the evidence available, and some tenets …

cAMP response element-binding protein (CREB): a possible signaling molecule link in the pathophysiology of schizophrenia

H Wang, J Xu, P Lazarovici, R Quirion… - Frontiers in molecular …, 2018 - frontiersin.org
Dopamine is a brain neurotransmitter involved in the pathology of schizophrenia. The
dopamine hypothesis states that, in schizophrenia, dopaminergic signal transduction is …

Kinesin Kif3b mutation reduces NMDAR subunit NR2A trafficking and causes schizophrenia‐like phenotypes in mice

AH Alsabban, M Morikawa, Y Tanaka, Y Takei… - The EMBO …, 2020 - embopress.org
The transport of N‐methyl‐d‐aspartate receptors (NMDAR s) is crucial for neuronal plasticity
and synapse formation. Here, we show that KIF 3B, a member of the kinesin superfamily …

[HTML][HTML] Synaptic terminal density early in the course of schizophrenia: An in vivo UCB-J positron emission tomographic imaging study of SV2A

EC Onwordi, T Whitehurst, E Shatalina, A Mansur… - Biological …, 2024 - Elsevier
Background The synaptic hypothesis is an influential theory of the pathoetiology of
schizophrenia (SCZ), which is supported by the finding that there is lower uptake of the …

[HTML][HTML] LPS-induced acute neuroinflammation, involving interleukin-1 beta signaling, leads to proteomic, cellular, and network-level changes in the prefrontal cortex …

D Mittli, V Tukacs, L Ravasz, É Csősz, T Kozma… - Brain, Behavior, & …, 2023 - Elsevier
Neuroinflammation induced by peripheral infections leads to various neuropsychiatric
symptoms both in humans and laboratory animals, eg, to the manifestation of sickness …

PKBγ/AKT3 loss-of-function causes learning and memory deficits and deregulation of AKT/mTORC2 signaling: Relevance for schizophrenia

KR Howell, K Floyd, AJ Law - PloS one, 2017 - journals.plos.org
Psychiatric genetic studies have identified genome-wide significant loci for schizophrenia.
The AKT3/1q44 locus is a principal risk region and gene-network analyses identify AKT3 …

Spine impairment in mice high-expressing neuregulin 1 due to LIMK1 activation

P Chen, H Jing, M Xiong, Q Zhang, D Lin, D Ren… - Cell Death & …, 2021 - nature.com
The genes encoding for neuregulin1 (NRG1), a growth factor, and its receptor ErbB4 are
both risk factors of major depression disorder and schizophrenia (SZ). They have been …

An alternative splicing hypothesis for neuropathology of schizophrenia: evidence from studies on historical candidate genes and multi-omics data

CY Zhang, X Xiao, Z Zhang, Z Hu, M Li - Molecular Psychiatry, 2022 - nature.com
Alternative splicing of schizophrenia risk genes, such as DRD2, GRM3, and DISC1, has
been extensively described. Nevertheless, the alternative splicing characteristics of the …

PKBβ/AKT2 deficiency impacts brain mTOR signaling, prefrontal cortical physiology, hippocampal plasticity and select murine behaviors

S Palumbo, C Paterson, F Yang, VL Hood… - Molecular …, 2021 - nature.com
The serine/threonine protein kinase v-AKT homologs (AKTs), are implicated in typical and
atypical neurodevelopment. Akt isoforms Akt1, Akt2, and Akt3 have been extensively studied …

Overexpression of neuregulin 1 in GABAergic interneurons results in reversible cortical disinhibition

YY Wang, B Zhao, MM Wu, XL Zheng, L Lin… - Nature …, 2021 - nature.com
Cortical disinhibition is a common feature of several neuropsychiatric diseases such as
schizophrenia, autism and intellectual disabilities. However, the underlying mechanisms are …