Evidence map›Paper›PMID 25628336›Full record

ArticleHuman molecular genetics2015

Genetic variants associated with motion sickness point to roles for inner ear development, neurological processes and glucose homeostasis.

Bethann S Hromatka, Joyce Y Tung, Amy K Kiefer, Chuong B Do, David A Hinds, Nicholas Eriksson

Open access · hybridAbstract read
In one paragraph

Article in Human molecular genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 4 pooled it
5.7field-weighted citation impact, top 3% 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

48 citing papers in PubMed, 4 syntheses or guidelines pooled it, 98 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Bethann S HromatkaProduct Science, 23andMe, Inc., Mountain View, CA, USA bhromatka@23andme.com.
Joyce Y TungProduct Science, 23andMe, Inc., Mountain View, CA, USA.
Amy K KieferProduct Science, 23andMe, Inc., Mountain View, CA, USA.
Chuong B DoProduct Science, 23andMe, Inc., Mountain View, CA, USA.
David A HindsProduct Science, 23andMe, Inc., Mountain View, CA, USA.
Nicholas ErikssonProduct Science, 23andMe, Inc., Mountain View, CA, USA.
23andMe (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Roughly one in three individuals is highly susceptible to motion sickness and yet the underlying causes of this condition are not well understood. Despite high heritability, no associated genetic factors have been discovered. Here, we conducted the first genome-wide association study on motion sickness in 80 494 individuals from the 23andMe database who were surveyed about car sickness. Thirty-five single-nucleotide polymorphisms (SNPs) were associated with motion sickness at a genome-wide-significant level (P < 5 × 10(-8)). Many of these SNPs are near genes involved in balance, and eye, ear and cranial development (e.g. PVRL3, TSHZ1, MUTED, HOXB3, HOXD3). Other SNPs may affect motion sickness through nearby genes with roles in the nervous system, glucose homeostasis or hypoxia. We show that several of these SNPs display sex-specific effects, with up to three times stronger effects in women. We searched for comorbid phenotypes with motion sickness, confirming associations with known comorbidities including migraines, postoperative nausea and vomiting (PONV), vertigo and morning sickness and observing new associations with altitude sickness and many gastrointestinal conditions. We also show that two of these related phenotypes (PONV and migraines) share underlying genetic factors with motion sickness. These results point to the importance of the nervous system in motion sickness and suggest a role for glucose levels in motion-induced nausea and vomiting, a finding that may provide insight into other nausea-related phenotypes like PONV. They also highlight personal characteristics (e.g. being a poor sleeper) that correlate with motion sickness, findings that could help identify risk factors or treatments.

Indexed as

Genetic VariationHomeostasisAdultAgedAllelesEar, InnerFemaleGenetic Association StudiesGenome-Wide Association StudyGenotypeGlucoseHumansMaleMiddle AgedMotion SicknessPhenotypeGlucose

Identifiers

PMID25628336
PMCPMC4383869
OpenAlexW2158311073

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.