Evidence map›Paper›PMID 39468242›Full record

ArticleScientific reports2024

UGT1A1 and BLVRA allele and genotype variants in neonatal patients with hyperbilirubinemia in southern China.

XiuJu Liu, Chao Zhang, LiWen Chen, ShuYan Liu, ZhenWen Zhou

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Article in Scientific reports, 2024. 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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1 citing paper in PubMed.

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5 · Who and what money

Authors and funding

5 authors.

XiuJu LiuLonggang Maternity and Child Institute of Shantou University Medical College (Longgang District Maternity & Child Healthcare Hospital of Shenzhen City), Clinical Laboratory, Medical Research Institute of Maternal and Child of Longgang District, Shantou University, Shenzhen, 518172, Guangdong, China.
Chao ZhangNational Clinical Laboratory on Tuberculosis, Beijing Key Laboratory for Drug-Resistant Tuberculosis Research, Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Institute, Capital Medical University, Beijing, 101100, China.
LiWen ChenDepartment of Cardiology, First Affiliated Hospital of Shantou University Medical College, Shantou, 515041, Guangdong, China.
ShuYan LiuLonggang Maternity and Child Institute of Shantou University Medical College (Longgang District Maternity & Child Healthcare Hospital of Shenzhen City), Clinical Laboratory, Medical Research Institute of Maternal and Child of Longgang District, Shantou University, Shenzhen, 518172, Guangdong, China.
ZhenWen ZhouLonggang Maternity and Child Institute of Shantou University Medical College (Longgang District Maternity & Child Healthcare Hospital of Shenzhen City), Clinical Laboratory, Medical Research Institute of Maternal and Child of Longgang District, Shantou University, Shenzhen, 518172, Guangdong, China. zzw6248@126.com.

Funding

the Longgang District medical scientific research project (joint project of Shenzhen Longgang District Science and Technology Innovation Bureau) LGKCYLWS2020107
6 · The paper itself

Abstract

We explore the allele and genotype distribution of UGT1A1 and BLVRA variants in individuals affected by neonatal hyperbilirubinemia in southern China. Blood specimens were collected from 240 neonates: 126 cases of hyperbilirubinemia and 114 healthy controls. Serum levels of total protein, albumin, bilirubin (total and direct), urea nitrogen, creatinine, and other biochemical parameters were quantified using a biochemical analyzer. Nine UGT1A1 and five BLVRA genetic variants were genotyped using flight time mass spectrometry. The allele and genotype frequencies of these variants and their associations with neonatal hyperbilirubinemia were analyzed. The genotype frequencies of CC and CG for the UGT1A1 variant rs11888492 in the hyperbilirubinemia group were 90.48% and 9.52%, respectively (P = 0.001), in comparison with the control group. The C and G allele frequencies of rs11888492 in the hyperbilirubinemia group were 95.24% and 4.76%, respectively (P = 0.023). Similarly, in the hyperbilirubinemia group, the genotype frequencies for the UGT1A1 variant rs4148325 were 90.48% CC, 8.73% CT, and 0.79% TT (P = 0.001), with corresponding allele frequencies of 94.84% for C and 5.16% for T (P = 0.002). No notable distinctions were detected for other variants. Newborns carrying the CC genotype of rs11888492 exhibited higher total bilirubin (TBIL) levels than those carrying the GG genotype (P = 0.034), whereas newborns carrying the CC genotype of rs4148325 displayed higher TBIL levels than those carrying the CT genotype (P = 0.003). The presence of the G allele at rs11888492 was found to be significantly correlated with a decreased likelihood of developing neonatal hyperbilirubinemia (odds ratio [OR]: 0.363; 95% confidence interval [CI] 0.169-0.777). Furthermore, a substantial reduction in the risk of neonatal hyperbilirubinemia associated with the CT genotype of rs4148325 were revealed (OR = 0.242; 95% CI 0.102-0.574). Additionally, an inverse relationship was identified between TBIL concentration and the quantity of genetic variants. The UGT1A1 variants rs11888492 and rs4148325 are strongly associated with neonatal hyperbilirubinemia in southern China.

Indexed as

AllelesGene FrequencyGenotypeGlucuronosyltransferaseHyperbilirubinemia, NeonatalBilirubinCase-Control StudiesChinaFemaleGenetic Predisposition to DiseaseHumansInfant, NewbornMaleOxidoreductases Acting on CH-CH Group DonorsPolymorphism, Single NucleotideUGT1A1 EnzymeBilirubinbiliverdin reductaseGlucuronosyltransferaseOxidoreductases Acting on CH-CH Group DonorsUGT1A1 EnzymeBiliverdin reductase A (BLVRA)Neonatal hyperbilirubinemia (NHB)Single nucleotide polymorphism (SNP)Uridine diphosphate glucuronosyltransferase 1A1 (UGT1A1)

Identifiers

PMID39468242
PMCPMC11519535

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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.