Evidence map›Paper›PMID 23849767›Full record

ArticleCardiovascular diabetology2013

Effects of FTO RS9939906 and MC4R RS17782313 on obesity, type 2 diabetes mellitus and blood pressure in patients with hypertension.

Aline Marcadenti, Flavio D Fuchs, Ursula Matte, Fernanda Sperb, Leila B Moreira, Sandra C Fuchs

Open access · goldAbstract read
In one paragraph

Article in Cardiovascular diabetology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% 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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. RNA methylation in vascular disease: a systematic review.Journal of cardiothoracic surgery · 2022
    Pooled it
  2. Article
  3. Advances in RNA modification in myocardial fibrosis (Review).International journal of molecular medicine · 2025
    Review
  4. Review
  5. Review
  6. Methylations in dilated cardiomyopathy and heart failure.Frontiers in cardiovascular medicine · 2025
    Review
  7. NAging and disease · 2024
    Review
  8. Review
  9. Heliyon · 2024
    Review
  10. Review
  11. Genetic variant rs9939609 inBMJ open diabetes research & care · 2023
    Observational
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Novel methylation mark and essential hypertension.Journal, genetic engineering & biotechnology · 2022
    Review
  19. Article
  20. N6-Methyladenosine RNA Methylation in Cardiovascular Diseases.Frontiers in cardiovascular medicine · 2022
    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

6 authors at 2 institutions in 1 country.

Aline Marcadenti
Flavio D Fuchs
Ursula Matte
Fernanda Sperb
Leila B Moreira
Sandra C Fuchs
Hospital de Clínicas de Porto Alegre · BRUniversidade Federal do Rio Grande do Sul · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGenetic variants of the FTO gene rs9939609 A/T and the MC4R gene rs17782313 C/T have been associated with obesity. Individuals with mutations in MC4R gene have lower blood pressure (BP), independently of obesity. This study aimed to investigate the association of FTO rs9939609 and MC4R rs17782313 with anthropometric indexes, BP, and type 2 diabetes mellitus among hypertensive patients.

methodsWe genotyped 217 individuals (86 men and 131 women) with hypertension (systolic or diastolic BP ≥ 140/90 mmHg or using antihypertensive drugs). Diabetes mellitus was diagnosed according to the American Diabetes Association criteria. Waist and neck circumferences (cm), Body Adiposity Index (BAI,%), Lipid Accumulation Product Index (LAP, cm.mmol.l) and body mass index (BMI, kg/m²) were analyzed using analysis of covariance or modified Poisson's regression.

resultsRare allele frequencies were 0.40 for A for FTO rs9939609 and 0.18 for C for MC4R rs17782313. A positive association of FTO rs9939609 and MC4R rs17782313 with BMI was observed in the overall sample. Among men and women, neck circumference was associated with the FTO genotype and, for women, MC4R genotype. In contrast, in men we found a negative association of MC4R rs17782313 with diastolic BP (TT 90.1 ±12.2, TC/CC 83.2 ±12.1; P = 0.03) and borderline association for systolic BP after controlling for age and BMI.

conclusionsCommon genetic variants of FTO rs9939609 have positive associations with BMI and neck circumference and MC4R rs17782313 in women, but a negative association with diastolic and mean blood pressure in men with hypertension.

Indexed as

Polymorphism, Single NucleotideAdiposityAgedAge FactorsAlpha-Ketoglutarate-Dependent Dioxygenase FTOBlood PressureBody Mass IndexCross-Sectional StudiesDiabetes Mellitus, Type 2FemaleGene FrequencyGenetic Predisposition to DiseaseHumansHypertensionMaleMiddle AgedAlpha-Ketoglutarate-Dependent Dioxygenase FTOFTO protein, humanMC4R protein, humanProteinsReceptor, Melanocortin, Type 4

Identifiers

PMID23849767
PMCPMC3711897
OpenAlexW2167958554

What Socratic 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 Socratic graph.