SynthesisNeuroscience letters2014
Trio study and meta-analysis support the association of genetic variation at the serotonin transporter with early-onset obsessive-compulsive disorder.
Synthesis in Neuroscience letters, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.
- Genetics of OCD and Related Disorders; Searching for Shared Factors.Current topics in behavioral neurosciences · 2021Pooled it
- Association Between 5-HTTLPR Polymorphism and Tics after Treatment with Methylphenidate in Korean Children with Attention-Deficit/Hyperactivity Disorder.Journal of child and adolescent psychopharmacology · 2015Trial
- Brain-Behavior Relationships: Neural Mechanisms of Impulsivity and Compulsivity in Neuropsychiatric Disorders.Cognitive and behavioral neurology : official journal of the Society for Behavioral and Cognitive Neurology · 2025Review
- Optogenetic Stimulation of Novel Tph2-Cre Rats Advances Insight into Serotonin's Role in Locomotion, Reinforcement, and Compulsivity.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Developmental Considerations in Obsessive Compulsive Disorder: Comparing Pediatric and Adult-Onset Cases.Frontiers in psychiatry · 2021Review
- Serotonin system gene variants and regional brain volume differences in pediatric OCD.Brain imaging and behavior · 2020Article
- Genetics of obsessive-compulsive disorder.Indian journal of psychiatry · 2019Review
- No Association of Variants of the NPY-System With Obsessive-Compulsive Disorder in Children and Adolescents.Frontiers in molecular neuroscience · 2019Article
- Monoamine abnormalities in the SAPAP3 knockout model of obsessive-compulsive disorder-related behaviour.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018Article
- High resolution chromosomal microarray analysis in paediatric obsessive-compulsive disorder.BMC medical genomics · 2017Article
- Increased decision thresholds enhance information gathering performance in juvenile Obsessive-Compulsive Disorder (OCD).PLoS computational biology · 2017Article
- Role of the 5-HTTLPR and SNP Promoter Polymorphisms on Serotonin Transporter Gene Expression: a Closer Look at Genetic Architecture and In Vitro Functional Studies of Common and Uncommon Allelic Variants.Molecular neurobiology · 2016Review
- DNA Methylation at the Neonatal State and at the Time of Diagnosis: Preliminary Support for an Association with the Estrogen Receptor 1, Gamma-Aminobutyric Acid B Receptor 1, and Myelin Oligodendrocyte Glycoprotein in Female Adolescent Patients with OCD.Frontiers in psychiatry · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 6 institutions in 3 countries.
Funding
Abstract
Despite compelling evidence for major genetic contributions to the etiology of obsessive-compulsive disorder (OCD), few genetic variants have been consistently associated with this debilitating illness. Molecular genetic studies in children and adolescents with OCD are of particular interest, since early onset of the disease has been observed to be associated with increased familiality. We replicate here for the first time in early-onset OCD patients, a previously reported association of OCD with the common gain-of-function LA allele at the serotonin transporter linked polymorphic region known as 5-HTTLPR in a collection of parent-offspring trios. The present meta-analysis of this recently refined serotonin transporter gene variant revealed further support for the LA allele conferring increased genetic susceptibility to OCD. We conclude that the 5-HTTLPR is currently the single best supported risk variant for OCD, in regards of early-onset OCD, albeit of modest effect size and the possibility that the conferred risk might not be specific to OCD.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.