Evidence map›Paper›PMID 29202793›Full record

ArticleBMC research notes2017

Androgen receptor CAG repeat polymorphism is not associated with insulin resistance and diabetes among South Asian males.

Lasantha S Malavige, Surani Jayawickrama, Priyanga Ranasinghe, Jonathan C Levy

Abstract read
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Article in BMC research notes, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Lasantha S MalavigeNuffield Department of Clinical Medicine, University of Oxford, Oxford, OX3 7LJ, UK. idmcs.iw@gmail.com.
Surani JayawickramaMinistry of Health Care and Nutrition, Colombo, Sri Lanka.
Priyanga RanasingheDepartment of Pharmacology, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka.
Jonathan C LevyNuffield Department of Clinical Medicine, University of Oxford, Oxford, OX3 7LJ, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo study relationship between androgen receptor (AR) CAG repeat polymorphism, insulin resistance (IR), β-cell function and other clinical/biochemical parameters in ethnic South Asian adults. A case (males with diabetes), control (males without diabetes) study, was conducted and 110 males were invited. Anthropometry, blood pressure and biochemical parameters (fasting Insulin, blood sugar, HbA1c and lipid profile) were measured. IR and β-cell function was calculated. A multiple-linear-regression analysis was performed, using number of AR CAG repeats as the continuous dependent variable.

resultsSample size was 100 (response rate-90.9%, cases-53). Mean age was 49.6 ± 10.7 years. CAG repeat length did not show any significant correlation with IR or β-cell function. In all males there was a significant correlation between number of AR CAG repeats and systolic blood pressure (r = 0.25; p = 0.016), diastolic blood pressure (r = 0.21; p = 0.045), total cholesterol (r = - 0.22; p = 0.037) and low-density lipoprotein cholesterol (r = - 0.22; p = 0.037). Only total cholesterol (β = - 4.41; p < 0.001) and estrogen (β = 2.25; p = 0.03) were significantly associated with number of AR CAG repeats in regression analysis. In conclusion, AR CAG repeat length did not show any significant correlation with IR or β-cell function. Positive association of AR CAG with systolic and diastolic blood pressure and negative association of AR CAG with total and low-density lipoprotein cholesterol deserves further attention.

Indexed as

Insulin ResistancePolymorphism, GeneticTrinucleotide RepeatsAdultAgedAnthropometryBlood GlucoseBlood PressureCase-Control StudiesCholesterol, HDLCholesterol, LDLDiabetes Mellitus, Type 2FastingGene ExpressionGlycated HemoglobinHumansAR protein, humanBlood GlucoseCholesterol, HDLCholesterol, LDLGlycated Hemoglobinhemoglobin A1c protein, humanInsulinReceptors, AndrogenTriglyceridesAndrogen receptorCAG repeatsDiabetesPolymorphismSouth Asian

Identifiers

PMID29202793
PMCPMC5716056

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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.