Evidence map›Paper›PMID 37097539›Full record

ArticleMolecular biology reports2023

Association of maternal hypertension and diabetes with variants of the NKX2-5, LEFTY1 and LEFTY2 genes in children with congenital heart defects: a case-control study from Pakistani Population.

Sana Ashiq, Muhammad Farooq Sabar

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Article in Molecular biology reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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5 · Who and what money

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2 authors.

Sana AshiqCentre for Applied Molecular Biology, University of the Punjab, 87-West Canal Bank Road, Thokar Niaz Baig, Lahore, 53700, Pakistan.ORCID http://orcid.org/0000-0003-0418-4022
Muhammad Farooq SabarCentre for Applied Molecular Biology, University of the Punjab, 87-West Canal Bank Road, Thokar Niaz Baig, Lahore, 53700, Pakistan. farooq.camb@pu.edu.pk.ORCID http://orcid.org/0000-0003-0135-2991

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGlobally, congenital heart defect (CHD) is the most common congenital malformation, responsible for higher morbidity and mortality in the pediatric population. It is a complex multifactorial disease influenced by gene-environment and gene-gene interactions. The current study was the first attempt to study these polymorphisms in common clinical phenotypes of CHD in Pakistan and the association between maternal hypertension and diabetes with single nucleotide polymorphisms (SNPs) in children.

methodsA total of 376 subjects were recruited in this current case-control study. Six variants from three genes were analyzed by cost-effective multiplex PCR and genotyped by minisequencing. Statistical analysis was done by GraphPad prism and Haploview. The association of SNPs and CHD was determined using logistic regression.

resultsThe risk allele frequency was higher in cases as compared to healthy subjects, but the results were not significant for rs703752. However, stratification analysis suggested that rs703752 was significantly associated with the tetralogy of Fallot. The rs2295418 was significantly associated with maternal hypertension (OR = 16.41, p = 0.003), while a weak association was present between maternal diabetes and rs360057 (p = 0.08).

conclusionIn conclusion, variants in transcriptional and signaling genes were associated with Pakistani pediatric CHD patients that showed varied susceptibility between different clinical phenotypes of CHD. In addition, this study was the first report regarding the significant association between maternal hypertension and the LEFTY2 gene variant.

Indexed as

Diabetes MellitusHeart Defects, CongenitalHypertensionCase-Control StudiesChildGenetic Predisposition to DiseaseHomeobox Protein Nkx-2.5HumansLeft-Right Determination FactorsPakistanPolymorphism, Single NucleotideHomeobox Protein Nkx-2.5Left-Right Determination FactorsLEFTY1 protein, humanLEFTY2 protein, humanNKX2-5 protein, humanCongenital heart defectMaternal hypertensionMinisequencingSingle nucleotide polymorphismTetralogy of Fallot

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