Evidence map›Paper›PMID 25564228›Full record

ArticleBehavior genetics2015

Population frequencies of the Triallelic 5HTTLPR in six Ethnicially diverse samples from North America, Southeast Asia, and Africa.

Brett C Haberstick, Andrew Smolen, Redford B Williams, George D Bishop, Vangie A Foshee, Terence P Thornberry, Rand Conger, Ilene C Siegler, Xiaodong Zhang, Jason D Boardman and 5 more

Abstract read
In one paragraph

Article in Behavior genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
2.1field-weighted citation impact, top 13% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Article
  4. Article
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  11. Article
  12. Genetics of obsessive-compulsive disorder.Indian journal of psychiatry · 2019
    Review
  13. DRD4 interacts with adverse life events in predicting maternal sensitivity via emotion regulation.Journal of family psychology : JFP : journal of the Division of Family Psychology of the American Psychological Association (Division 43) · 2018
    Article
  14. Article
  15. Article
  16. Article
  17. Imaging genetics in neurodevelopmental psychopathology.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2017
    Review
  18. Article
  19. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 8 institutions in 2 countries.

Brett C HaberstickInstitute for Behavioral Genetics, University of Colorado Boulder, Campus Box 447, Boulder, CO, 80309-0447, USA, Brett.Haberstick@Colorado.edu.
Andrew Smolen
Redford B Williams
George D Bishop
Vangie A Foshee
Terence P Thornberry
Rand Conger
Ilene C Siegler
Xiaodong Zhang
Jason D Boardman
Zygmunt Frajzyngier
Michael C Stallings
M Brent Donnellan
Carolyn T Halpern
Kathleen Mullan Harris
University of Colorado Boulder · USUniversity of North Carolina at Chapel Hill · USDuke Medical Center · USDuke University Hospital · USMichigan State University · USNational University of Singapore · SGUniversity of California, Davis · USUniversity of Maryland, College Park · US

Funding

Wave IV Data CollectionP01HD031921 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HARRIS, KATHLEEN MULLAN · 1994 to 2020
$86.1M
The Genetics Of Biobehavioral Risk Factors For CVDP01HL036587 · NHLBI · DUKE UNIVERSITY · PI KRAUS, WILLIAM E · 1986 to 2020
$35.9M
Research Services CoreP2CHD050924 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI KAREN B GUZZO · 2015 to 2026
$9.6M
Intergenerational Transmission of Risk for Drug UseR01DA020195 · NIDA · UNIV OF MARYLAND, COLLEGE PARK · PI HENRY, KIMBERLY L · 2005 to 2019
$8.0M
MARYLAND POPULATION RESEARCH CENTERR24HD041041 · NICHD · UNIV OF MARYLAND, COLLEGE PARK · PI HOFFERTH, SANDRA L · 2001 to 2016
$6.6M
A Genetic Study of Personal Traits that Promote or Inhibit Individual Well-BeingR01HD064687 · NICHD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CONGER, RAND DONALD, DONNELLAN, MICHAEL BRENT · 2010 to 2014
$4.3M
University of Colorado Population CenterP2CHD066613 · NICHD · UNIVERSITY OF COLORADO · PI JANE A MENKEN · 2015 to 2026
$3.7M
Genetic by Context Influence on Trajectories of Adolescent Health Risk BehaviorsR01HD057222 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FOSHEE, VANGIE A · 2009 to 2010
$1.5M
NHLBI NIH HHS 2P01-HL036587NHLBI NIH HHS P01 HL036587NICHD NIH HHS P01 HD031921NICHD NIH HHS P01-HD064687NICHD NIH HHS P01 HD31921NICHD NIH HHS P2C HD050924NICHD NIH HHS P2C HD066613NICHD NIH HHS R01 HD057222NICHD NIH HHS R01-HD057222NICHD NIH HHS R01 HD064687NICHD NIH HHS R24 HD041041NIDA NIH HHS R01 DA020195NIDA NIH HHS R01-DA020195
6 · The paper itself

Abstract

Genetic differences between populations are potentially an important contributor to health disparities around the globe. As differences in gene frequencies influence study design, it is important to have a thorough understanding of the natural variation of the genetic variant(s) of interest. Along these lines, we characterized the variation of the 5HTTLPR and rs25531 polymorphisms in six samples from North America, Southeast Asia, and Africa (Cameroon) that differ in their racial and ethnic composition. Allele and genotype frequencies were determined for 24,066 participants. Results indicated higher frequencies of the rs25531 G-allele among Black and African populations as compared with White, Hispanic and Asian populations. Further, we observed a greater number of 'extra-long' ('XL') 5HTTLPR alleles than have previously been reported. Extra-long alleles occurred almost entirely among Asian, Black and Non-White Hispanic populations as compared with White and Native American populations where they were completely absent. Lastly, when considered jointly, we observed between sample differences in the genotype frequencies within racial and ethnic populations. Taken together, these data underscore the importance of characterizing the L-G allele to avoid misclassification of participants by genotype and for further studies of the impact XL alleles may have on the transcriptional efficiency of SLC6A4.

Indexed as

AllelesAdolescentAfricaAsia, SoutheasternCameroonCohort StudiesEthnicityGene FrequencyGenotypeHaplotypesHumansLongitudinal StudiesNorth AmericaPolymorphism, GeneticSerotonin Plasma Membrane Transport ProteinsSingaporeSerotonin Plasma Membrane Transport Proteins

Identifiers

PMID25564228
PMCPMC4348250
OpenAlexW2070814511

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.