Evidence map›Paper›PMID 25484485›Full record

ArticleDisease markers2014

Influence of adiposity-related genetic markers in a population of saudi arabians where other variables influencing obesity may be reduced.

Khalid K Alharbi, Tom G Richardson, Imran Ali Khan, Rabbani Syed, Abdul Khader Mohammed, Christopher R Boustred, Tom R Gaunt, Waleed Tamimi, Nasser M Al-Daghri, Ian N M Day

Open access · hybridAbstract read
In one paragraph

Article in Disease markers, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
3.3field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Prevalence, risk factors, and interventions for obesity in Saudi Arabia: A systematic review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2022
    Pooled it
  3. Associations ofNutrients · 2019
    Pooled it
  4. Article
  5. Article
  6. Article
  7. Influence ofAging and disease · 2020
    Review
  8. Article
  9. Frontiers in endocrinology · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Children's Physical Activity Awareness among Mothers in a Saudi Arabian Health Center.Journal of clinical and diagnostic research : JCDR · 2017
    Article
  15. Review
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

10 authors at 3 institutions in 2 countries.

Khalid K AlharbiDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh 11433, Saudi Arabia.
Tom G RichardsonMRC Integrative Epidemiology Unit, University of Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, UK ; Bristol Genetic Epidemiology Laboratories, Department of Social and Community Medicine, University of Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, UK.ORCID 0000-0002-7918-2040
Imran Ali KhanDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh 11433, Saudi Arabia.
Rabbani SyedDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh 11433, Saudi Arabia.
Abdul Khader MohammedBiomarkers Research Program, Biochemistry Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia ; Prince Mutaib Chair for Biomarkers of Osteoporosis, Biochemistry Department, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
Christopher R BoustredBristol Genetic Epidemiology Laboratories, Department of Social and Community Medicine, University of Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, UK.ORCID 0000-0001-7739-9302
Tom R GauntMRC Integrative Epidemiology Unit, University of Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, UK ; Bristol Genetic Epidemiology Laboratories, Department of Social and Community Medicine, University of Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, UK.
Waleed TamimiDepartment of Pathology and Laboratory Medicine (1122), King Fahad National Guard Hospital, King Saud Bin Abdulaziz University for Health Sciences, P.O. Box 22490, Riyadh 11426, Saudi Arabia.
Nasser M Al-DaghriBiomarkers Research Program, Biochemistry Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia ; Prince Mutaib Chair for Biomarkers of Osteoporosis, Biochemistry Department, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
Ian N M DayBristol Genetic Epidemiology Laboratories, Department of Social and Community Medicine, University of Bristol, Oakfield House, Oakfield Grove, Bristol BS8 2BN, UK.
King Saud University · SAUniversity of Bristol · GBKing Saud bin Abdulaziz University for Health Sciences · SA

Funding

Medical Research Council MC_UU_12013/8
6 · The paper itself

Abstract

Large scale studies in Europeans have clearly identified common polymorphism affecting BMI and obesity. We undertook a genotype study to examine the impact of variants, known to influence obesity, in a sample from the Saudi Arabian population, notable for its profound combination of low mean physical activity indices and high energy intake. Anthropometry measures and genotypes were obtained for 367 Saudis, taken from King Saud University and Biomarker Screening Project in Riyadh (Riyadh Cohort). We observed large effect sizes with obesity for rs10767664 (BDNF) (OR = 1.923, P = 0.00072) and rs3751812 (FTO) (OR = 1.523, P = 0.016) in our sample and, using weighted genetic risk scores, we found strong evidence of a cumulative effect using 11 SNPs taken predominantly from loci principally affecting appetite (OR = 2.57, P = 0.00092). We used conditional analyses to discern which of our three highly correlated FTO SNPs were responsible for the observed signal, although we were unable to determine with confidence which best marked the causal site. Our analysis indicates that markers located in loci known to influence fat mass through increased appetite affect obesity in Saudi Arabians to an extent possibly greater than in Europeans. Larger scale studies will be necessary to obtain a precise comparison.

Indexed as

Polymorphism, Single NucleotideAdiposityAdolescentAdultFemaleGene FrequencyGenetic MarkersGenetic Predisposition to DiseaseHumansLinkage DisequilibriumMaleObesityRiskSaudi ArabiaYoung AdultGenetic Markers

Identifiers

PMID25484485
PMCPMC4251424
OpenAlexW2150348210

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.