Evidence map›Paper›PMID 28214997›Full record

ArticleMolecular genetics and genomics : MGG2017

The human RIT2 core promoter short tandem repeat predominant allele is species-specific in length: a selective advantage for human evolution?

Babak Emamalizadeh, Abofazl Movafagh, Hossein Darvish, Somayeh Kazeminasab, Monavvar Andarva, Pegah Namdar-Aligoodarzi, Mina Ohadi

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Article in Molecular genetics and genomics : MGG, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.6field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

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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

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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

14 citing papers in PubMed, 22 citations in OpenAlex.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Babak EmamalizadehDepartment of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Abofazl MovafaghDepartment of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Hossein DarvishDepartment of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Somayeh KazeminasabGenetics Research Center, University of Social Welfare and Rehabilitation Science, Tehran, Iran.
Monavvar AndarvaDepartment of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Pegah Namdar-AligoodarziShahid Chamran University of Ahvaz, Ahvaz, Iran.
Mina OhadiIranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran. mi.ohadi@uswr.ac.ir.
Shahid Beheshti University of Medical Sciences · IRUniversity of Social Welfare and Rehabilitation Sciences · IRShahid Chamran University of Ahvaz · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Evolutionary analyses of the critical core promoter interval support a selective advantage for expanding the length of certain short tandem repeats (STRs) in humans. We recently reported genome-wide data on human core promoter STRs that are "exceptionally long" (≥6-repeats). Near the top of the list, the neuron-specific gene, RIT2, contains one of the longest GA-STRs at 11-repeats. In the present study, we analyzed the evolutionary implications of this STR across species. We also studied this STR in a sample of 2,143 Iranian human subjects that encompassed a number of neuropsychiatric disorders and controls. We report that this GA repeat is functional and different lengths of the repeat result in significant alteration in gene expression activity. The 11-repeat allele was human specific and the sole allele detected in 110 unrelated Iranian individuals randomly selected and sequenced from our control pool. Remarkably, homozygosity for a 5-repeat allele was detected in a consanguineous, hospitalized case of schizophrenia, which significantly decreased gene expression activity (p < 5 × 10

Indexed as

AnimalsEvolution, MolecularGene FrequencyGenotypeHumansIranMicrosatellite RepeatsMonomeric GTP-Binding ProteinsPilot ProjectsPrimatesPromoter Regions, GeneticSchizophreniaSpecies SpecificityMonomeric GTP-Binding ProteinsRiT2 protein, humanHuman specificRIT2SchizophreniaShort tandem repeat

Identifiers

PMID28214997
OpenAlexW2589040460

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.