The neurogenesis hypothesis of affective and anxiety disorders: are we mistaking the scaffolding for the building?

D Petrik, DC Lagace, AJ Eisch - Neuropharmacology, 2012 - Elsevier
Hypotheses are scaffoldings erected in front of a building and then dismantled when the
building is finished. They are indispensable for the workman; but you mustn't mistake the …

Stress and loss of adult neurogenesis differentially reduce hippocampal volume

TJ Schoenfeld, HC McCausland, HD Morris… - Biological …, 2017 - Elsevier
Background Hippocampal volume loss is a hallmark of clinical depression. Chronic stress
produces volume loss in the hippocampus in humans and atrophy of CA3 pyramidal cells …

[HTML][HTML] Functional role of adult hippocampal neurogenesis as a therapeutic strategy for mental disorders

H Jun, SMQ Hussaini, MJ Rigby, MH Jang - Neural Plasticity, 2012 - ncbi.nlm.nih.gov
Adult neurogenesis, the process of generating new neurons from neural stem cells, plays
significant roles in synaptic plasticity, memory, and mood regulation. In the mammalian …

Short‐term exposure to enriched environment rescues chronic stress‐induced impaired hippocampal synaptic plasticity, anxiety, and memory deficits

VR Bhagya, BN Srikumar, J Veena… - Journal of …, 2017 - Wiley Online Library
Exposure to prolonged stress results in structural and functional alterations in the
hippocampus including reduced long‐term potentiation (LTP), neurogenesis, spatial …

Enriched environment ameliorates depression-induced cognitive deficits and restores abnormal hippocampal synaptic plasticity

K Mahati, V Bhagya, T Christofer, A Sneha… - Neurobiology of learning …, 2016 - Elsevier
Severe depression compromises structural and functional integrity of the brain and results in
impaired learning and memory, maladaptive synaptic plasticity as well as degenerative …

Differential effects of stress and glucocorticoids on adult neurogenesis

TJ Schoenfeld, E Gould - Neurogenesis and neural plasticity, 2013 - Springer
Stress is known to inhibit neuronal growth in the hippocampus. In addition to reducing the
size and complexity of the dendritic tree, stress and elevated glucocorticoid levels are known …

Impact of high-fat diet and early stress on depressive-like behavior and hippocampal plasticity in adult male rats

DM Arcego, AP Toniazzo, R Krolow, C Lampert… - Molecular …, 2018 - Springer
During development, the brain goes through fundamental processes, including organization
of neural networks and plasticity. Environmental interventions may change initial brain …

[HTML][HTML] Serotonin heteroreceptor complexes and their integration of signals in neurons and Astroglia—relevance for mental diseases

DO Borroto-Escuela, P Ambrogini, M Narvaez… - Cells, 2021 - mdpi.com
The heteroreceptor complexes present a novel biological principle for signal integration.
These complexes and their allosteric receptor–receptor interactions are bidirectional and …

Protective role of quercetin in cadmium-induced cholinergic dysfunctions in rat brain by modulating mitochondrial integrity and MAP kinase signaling

R Gupta, RK Shukla, LP Chandravanshi… - Molecular …, 2017 - Springer
With the increasing evidences of cadmium-induced cognitive deficits associated with brain
cholinergic dysfunctions, the present study aimed to decipher molecular mechanisms …

Role of adult hippocampal neurogenesis in cognition in physiology and disease: pharmacological targets and biomarkers

V Costa, S Lugert, R Jagasia - Cognitive enhancement, 2015 - Springer
Adult hippocampal neurogenesis is a remarkable form of brain structural plasticity by which
new functional neurons are generated from adult neural stem cells/precursors. Although the …