scholarly journals Serotonin transporter genotype 5HTTLPR as a marker of differential susceptibility? A meta-analysis of child and adolescent gene-by-environment studies

2012 ◽  
Vol 2 (8) ◽  
pp. e147-e147 ◽  
Author(s):  
M H van IJzendoorn ◽  
J Belsky ◽  
M J Bakermans-Kranenburg
Keyword(s):  
Serotonin Transporter ◽  
Meta Analysis ◽  
Differential Susceptibility ◽  
Child And Adolescent ◽  
Serotonin Transporter Genotype

scholarly journals Is serotonin transporter genotype associated with epigenetic susceptibility or vulnerability? Examination of the impact of socioeconomic status risk on African American youth

2014 ◽  
Vol 26 (2) ◽  
pp. 289-304 ◽  
Author(s):  
Steven R. H. Beach ◽  
Gene H. Brody ◽  
Man Kit Lei ◽  
Sangjin Kim ◽  
Juan Cui ◽  
...  
Keyword(s):  
Socioeconomic Status ◽  
African American ◽  
Serotonin Transporter ◽  
African American Youth ◽  
Differential Susceptibility ◽  
Parent Report ◽  
Short Allele ◽  
Serotonin Transporter Genotype ◽  
The Impact ◽  
Best Fit

AbstractWe hypothesized that presence of the short allele in the promoter region of the serotonin transporter would moderate the effect of early cumulative socioeconomic status (SES) risk on epigenetic change among African American youth. Contrasting hypotheses regarding the shape of the interaction effect were generated using vulnerability and susceptibility frameworks and applied to data from a sample of 388 African American youth. Early cumulative SES risk assessed at 11–13 years based on parent report interacted with presence of the short allele to predict differential methylation assessed at age 19. Across multiple tests, a differential susceptibility perspective rather than a diathesis–stress framework best fit the data for genes associated with depression, consistently demonstrating greater epigenetic response to early cumulative SES risk among short allele carriers. A pattern consistent with greater impact among short allele carriers also was observed using all cytosine nucleotide–phosphate–guanine nucleotide sites across the genome that were differentially affected by early cumulative SES risk. We conclude that the short allele is associated with increased responsiveness to early cumulative SES risk among African American youth, leading to epigenetic divergence for depression-related genes in response to exposure to heightened SES risk among short allele carriers in a “for better” or “for worse” pattern.

Indicated preventive interventions for anxiety in children and adolescents: a review and meta-analysis of school based programs

2019 ◽  
Author(s):  
Siobhan Hugh-Jones ◽  
Sophie Beckett ◽  
Pavan Mallikarjun
Keyword(s):  
Meta Analysis ◽  
Child And Adolescent ◽  
Sensitivity Analyses ◽  
Cochrane Library ◽  
Control Groups ◽  
Adolescent Anxiety ◽  
School Based ◽  
Intervention Intensity ◽  
Randomised Controlled ◽  
And Control

Schools are promising sites for the delivery of prevention and early intervention programs to reduce child and adolescent anxiety. It is unclear whether universal or targeted approaches are most effective. This review and meta-analysis examines the effectiveness of school-based indicated interventions and was registered with PROSPERO [CRD42018087628].MEDLINE, EMBASE, PsycINFO and the Cochrane Library were searched for randomised controlled trials comparing indicated school programs for child and adolescent anxiety to active or inactive control groups. Twenty original studies, with 2076 participants, met the inclusion criteria and 18 were suitable for meta-analysis. Sub-group and sensitivity analyses explored intervention intensity, delivery agent and control type. A small beneficial effect was found for indicated programs compared to controls on self-reported anxiety symptoms at post-test (g = -0.28, CI = -0.50, -0.05, k= 18). The small effect was maintained at 6 (g = -0.35, CI= -0.58, -0.13, k = 9) and 12 months (g = -0.24, CI = -0.48, 0.00, k = 4). Based on two studies, >12 month effects were very small (g = -0.01, CI= -0.38, 0.36). No differences were found based on intervention intensity, delivery agent and control type. There was evidence of publication bias and a relatively high risk of contamination in studies. Findings support the value of school based indicated programs for child and adolescent anxiety. Effects at 12 months outperform many universal programs. High quality, randomised controlled and pragmatic trials are needed, with attention control groups and beyond 12 month diagnostic assessments are needed.

Maternal serotonin transporter genotype and offsprings' clinical and cognitive measures of ADHD and ASD

2021 ◽  
pp. 110354
Author(s):  
Sabrina I. Hanswijk ◽  
Daan van Rooij ◽  
Jaap Oosterlaan ◽  
Marjolein Luman ◽  
Pieter J. Hoekstra ◽  
...  
Keyword(s):  
Serotonin Transporter ◽  
Cognitive Measures ◽  
Serotonin Transporter Genotype

Resting-state cerebral blood flow in amygdala is modulated by sex and serotonin transporter genotype

NeuroImage ◽  
2013 ◽  
Vol 76 ◽  
pp. 90-97 ◽  
Author(s):  
W. El-Hage ◽  
F. Zelaya ◽  
J. Radua ◽  
B. Gohier ◽  
D.C. Alsop ◽  
...  
Keyword(s):  
Blood Flow ◽  
Cerebral Blood Flow ◽  
Serotonin Transporter ◽  
Resting State ◽  
Serotonin Transporter Genotype

scholarly journals The association between child and adolescent depression and poor attendance at school: A systematic review and meta-analysis

2019 ◽  
Vol 245 ◽  
pp. 928-938 ◽  
Author(s):  
Katie Finning ◽  
Obioha C Ukoumunne ◽  
Tamsin Ford ◽  
Emilia Danielsson-Waters ◽  
Liz Shaw ◽  
...  
Keyword(s):  
Systematic Review ◽  
Adolescent Depression ◽  
Meta Analysis ◽  
Child And Adolescent
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