Higher-Order Adaptive Dynamical System Modelling of the Role of Epigenetics in Major Depressive Disorder DOI

Taylor Magielse,

Diana Pena Lage,

Isabel Van Lieshout

et al.

IFIP advances in information and communication technology, Journal Year: 2024, Volume and Issue: unknown, P. 79 - 90

Published: Jan. 1, 2024

Language: Английский

Early adversity as the prototype gene × environment interaction in mental disorders? DOI
Jade Martins,

Natan Yusupov,

Elisabeth B. Binder

et al.

Pharmacology Biochemistry and Behavior, Journal Year: 2022, Volume and Issue: 215, P. 173371 - 173371

Published: March 8, 2022

Language: Английский

Citations

17

Cognitive Decline and BPSD Are Concomitant with Autophagic and Synaptic Deficits Associated with G9a Alterations in Aged SAMP8 Mice DOI Creative Commons
Foteini Vasilopoulou, Aina Bellver‐Sanchís, Júlia Companys‐Alemany

et al.

Cells, Journal Year: 2022, Volume and Issue: 11(16), P. 2603 - 2603

Published: Aug. 21, 2022

Behavioural and psychological symptoms of dementia (BPSD) are presented in 95% Alzheimer’s Disease (AD) patients also associated with neurotrophin deficits. The molecular mechanisms leading to age-related diseases still unclear; however, emerging evidence has suggested that epigenetic modulation is a key pathophysiological basis ageing neurodegeneration. In particular, it been G9a methyltransferase its repressive histone mark (H3K9me2) important shaping learning memory by modulating autophagic activity synaptic plasticity. This work deepens our understanding the underlying loss cognitive function BPSD AD. For this purpose, several tasks were performed evaluate parameters sociability (three-chamber test), aggressiveness (resident intruder), anxiety (elevated plus maze open field) (novel object recognition test) mice, followed evaluation epigenetic, autophagy plasticity markers at level. behavioural alterations senescence-accelerated mice prone 8 (SAMP8) 12 months age compared their mouse resistant (SAMR1), healthy control strain was accompanied deficits markers. Increased levels concomitant dysregulation JNK pathway aged SAMP8, driving failure autophagosome formation. Furthermore, lower expression genes involved memory-consolidation process modulated ERK observed male SAMP8 model, suggesting implication G9a. any case, two most neurotrophins, namely brain-derived neurotrophic factor (Bdnf) neurotrophin-3 (NT3), found be reduced, along decrease dendritic branching spine density mice. Thus, present study characterizes provides information regarding non-cognitive states, as well alterations, demonstrating AD-like model. results indicate higher plasticity, which could further explain decline exhibited

Language: Английский

Citations

17

Update on the neurodevelopmental theory of depression: is there any ‘unconscious code’? DOI Creative Commons
Małgorzata Gałecka, Katarzyna Bliźniewska-Kowalska, Michaël Maes

et al.

Pharmacological Reports, Journal Year: 2020, Volume and Issue: 73(2), P. 346 - 356

Published: Dec. 31, 2020

Depression is currently one of the most common psychiatric disorders and number patients receiving antidepressant treatment increasing every year. Therefore, it essential to understand underlying mechanisms that are associated with higher prevalence depression. The main component leading change in functioning, form apathy, anhedonia, lack motivation sleep disturbances, stress. This factor recent decades-due civilization speed, dynamic technological development as well competitiveness competition relationships-significantly affects psychophysical condition, which results an increase diseases, including To mechanism susceptibility this disease, should consider significant role interaction between immune nervous systems. Their joint from moment conception a matrix later predispositions, both mobilization proinflammatory pathways (TNFα, IL-1β, IL-6) psychological coping Such early period epigenetic processes strongly marked prenatal up 1 year age determinate characteristic phenotype for various forms pathology, Regarding inflammatory hypothesis depression, interleukin 17 (IL-17), among other cytokines, might play important depressive disorders. It secreted by Th17 cells, crossed placental barrier acts on brain structures fetus IL-17 receptor levels affecting intensity its signaling brain.

Language: Английский

Citations

26

The relationship of tryptophan hydroxylase-2 methylation to early-life stress and its impact on short-term antidepressant treatment response DOI
Shen Tian, Xingyu Li, Lei Chen

et al.

Journal of Affective Disorders, Journal Year: 2020, Volume and Issue: 276, P. 850 - 858

Published: July 22, 2020

Language: Английский

Citations

25

Higher-Order Adaptive Dynamical System Modelling of the Role of Epigenetics in Major Depressive Disorder DOI

Taylor Magielse,

Diana Pena Lage,

Isabel Van Lieshout

et al.

IFIP advances in information and communication technology, Journal Year: 2024, Volume and Issue: unknown, P. 79 - 90

Published: Jan. 1, 2024

Language: Английский

Citations

3