Evidence map›Paper›PMID 25890290›Full record

ArticleJournal of translational medicine2015

Obesity susceptibility loci in Qataris, a highly consanguineous Arabian population.

Sara Tomei, Ravinder Mamtani, Rashid Al Ali, Naser Elkum, Maryam Abdulmalik, Awatef Ismail, Sohaila Cheema, Hekmat A Rouh, Idil I Aigha, Fatima Hani and 18 more

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 26 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

28 authors at 6 institutions in 2 countries.

Sara TomeiDepartment of Genetic Medicine, Laboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, Al Luqta Street, Qatar Foundation, Education City, Doha, Qatar, PO 24144. stomei@sidra.org.
Ravinder MamtaniGlobal and Public Health Department, Weill Cornell Medical College in Qatar, Doha, Qatar. ram2026@qatar-med.cornell.edu.
Rashid Al AliSidra Medical and Research Center, Research Branch, Al Nasr Tower, Al Corniche Street, Qatar Foundation, Doha, Qatar, PO 26999. ralali@sidra.org.
Naser ElkumSidra Medical and Research Center, Research Branch, Al Nasr Tower, Al Corniche Street, Qatar Foundation, Doha, Qatar, PO 26999. nelkum@sidra.org.
Maryam AbdulmalikPrimary Health Care Corporation, Doha, Qatar. mabdulmalik@phcc.gov.qa.
Awatef IsmailGlobal and Public Health Department, Weill Cornell Medical College in Qatar, Doha, Qatar. achouchn@yahoo.fr.
Sohaila CheemaGlobal and Public Health Department, Weill Cornell Medical College in Qatar, Doha, Qatar. soc2005@qatar-med.cornell.edu.
Hekmat A RouhGlobal and Public Health Department, Weill Cornell Medical College in Qatar, Doha, Qatar. har2005@qatar-med.cornell.edu.
Idil I AighaDepartment of Genetic Medicine, Laboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, Al Luqta Street, Qatar Foundation, Education City, Doha, Qatar, PO 24144. idilucha@gmail.com.
Fatima HaniDepartment of Genetic Medicine, Laboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, Al Luqta Street, Qatar Foundation, Education City, Doha, Qatar, PO 24144. fatma-m-hani@hotmail.com.
Sura Al-SamrayeGlobal and Public Health Department, Weill Cornell Medical College in Qatar, Doha, Qatar. sha2038@qatar-med.cornell.edu.
Mona Taher AseelPrimary Health Care Corporation, Doha, Qatar. MASEEL@phcc.gov.qa.
Nada El EmadiPrimary Health Care Corporation, Doha, Qatar. nemadi@phcc.gov.qa.
Azza Al MujalliPrimary Health Care Corporation, Doha, Qatar. aasaad@phcc.gov.qa.
Ahmed AbdelkerimPrimary Health Care Corporation, Doha, Qatar. akarim@phcc.gov.qa.
Siddik YoussifPrimary Health Care Corporation, Doha, Qatar. sosman@phcc.gov.qa.
Andrea WorschechDepartment of Genetic Medicine, Laboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, Al Luqta Street, Qatar Foundation, Education City, Doha, Qatar, PO 24144. anw2028@qatar-med.cornell.edu.
Emad El SebakhySidra Medical and Research Center, Research Branch, Al Nasr Tower, Al Corniche Street, Qatar Foundation, Doha, Qatar, PO 26999. eelsebakhy@sidra.org.
Ramzi TemanniSidra Medical and Research Center, Research Branch, Al Nasr Tower, Al Corniche Street, Qatar Foundation, Doha, Qatar, PO 26999. rtemanni@sidra.org.
Vineesh KhannaSidra Medical and Research Center, Research Branch, Al Nasr Tower, Al Corniche Street, Qatar Foundation, Doha, Qatar, PO 26999. vkhanna@sidra.org.
Ena WangSidra Medical and Research Center, Research Branch, Al Nasr Tower, Al Corniche Street, Qatar Foundation, Doha, Qatar, PO 26999. ewang@sidra.org.
Dhanya KizhakayilDepartment of Genetic Medicine, Laboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, Al Luqta Street, Qatar Foundation, Education City, Doha, Qatar, PO 24144. dhanyabiotech@gmail.com.
Al-Anood Al-ThaniSupreme Council of Health, Doha, Qatar. aalthani@sch.gov.qa.
Mohammed Al-ThaniSupreme Council of Health, Doha, Qatar. malthani@sch.gov.qa.
Albert LowenfelsNew York Medical College, New York, USA. Lowenfels@nymc.edu.
Francesco M MarincolaSidra Medical and Research Center, Research Branch, Al Nasr Tower, Al Corniche Street, Qatar Foundation, Doha, Qatar, PO 26999. fmarincola@sidra.org.
Javaid SheikhDean's Office, Weill Cornell Medical College in Qatar, Doha, Qatar. jis2011@med.cornell.edu.
Lotfi ChouchaneDepartment of Genetic Medicine, Laboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, Al Luqta Street, Qatar Foundation, Education City, Doha, Qatar, PO 24144. loc2008@qatar-med.cornell.edu.
Weill Cornell Medical College in Qatar · QAPrimary Health Care · QAQatar Foundation · QASidra Medical and Research Center · QASupreme Council Of Health · QANew York Medical College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesIn Qataris, a population characterized by a small size and a high rate of consanguinity, between two-thirds to three-quarters of adults are overweight or obese. We investigated the relevance of 23 obesity-related loci in the Qatari population.

methodsEight-hundred-four individuals assessed to be third generation Qataris were included in the study and assigned to 3 groups according to their body mass index (BMI): 190 lean (BMI < 25 kg/m(2)); 131 overweight (25 kg/m(2) ≤ BMI < 30 kg/m(2)) and 483 obese (BMI ≥ 30 kg/m(2)). Genomic DNA was isolated from peripheral blood and genotyped by TaqMan.

resultsTwo loci significantly associated with obesity in Qataris: the TFAP2B variation (rs987237) (A allele versus G allele: chi-square = 10.3; P = 0.0013) and GNPDA2 variation (rs10938397) (A allele versus G allele: chi-square = 6.15; P = 0.013). The TFAP2B GG genotype negatively associated with obesity (OR = 0.21; P = 0.0031). Conversely, the GNDPA2 GG homozygous genotype associated with higher risk of obesity in subjects of age < 32 years (P = 0.0358).

conclusionWe showed a different genetic profile associated with obesity in the Qatari population compared to Western populations. Studying the genetic background of Qataris is of primary importance as the etiology of a given disease might be population-specific.

Indexed as

ConsanguinityGenetic LociGenetic Predisposition to DiseaseAdultArabsBody Mass IndexFemaleHumansLogistic ModelsMaleMiddle AgedObesityPhenotypePolymorphism, Single NucleotidePrincipal Component AnalysisQatar

Identifiers

PMID25890290
PMCPMC4422146
OpenAlexW2163142374

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.