Associations between UGT1A1, SLCO1B1, SLCO1B3, BLVRA and HMOX1 polymorphisms and susceptibility to neonatal severe hyperbilirubinemia in Chinese Han population

© 2024. The Author(s)..

BACKGROUND: Severe neonatal hyperbilirubinemia could lead to kernicterus and neonatal death. This study aimed to analyze the association between single nucleotide polymorphisms in genes involved in bilirubin metabolism and the incidence of severe hyperbilirubinemia.

METHODS: A total of 144 neonates with severe hyperbilirubinemia and 50 neonates without or mild hyperbilirubinemia were enrolled in 3 institutions between 2019 and 2020. Twelve polymorphisms of 5 genes (UGT1A1, SLCO1B1, SLCO1B3, BLVRA, and HMOX1) were analyzed by PCR amplification of genomic DNA. Genotyping was performed using an improved multiplex ligation detection reaction technique based on ligase detection reaction.

RESULTS: The frequencies of the A allele in UGT1A1-rs4148323 and the C allele in SLCO1B3-rs2417940 in the severe hyperbilirubinemia group (30.2% and 90.6%, respectively) were significantly higher than those in the controls (30.2% vs.13.0%, 90.6% vs. 78.0%, respectively, both p < 0.05). Haplotype analysis showed the ACG haplotype of UGT1A1 were associated with an increased hyperbilirubinemia risk (OR 3.122, p = 0.001), whereas the GCG haplotype was related to a reduced risk (OR 0.523, p = 0.018).

CONCLUSION: The frequencies of the A allele in rs4148323 and the C allele in rs2417940 are highly associated with the incidence of severe hyperbilirubinemia in Chinese Han neonates.

TRIAL REGISTRATION: Trial registration number:ChiCTR1800020424; Date of registration:2018-12-29.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:24

Enthalten in:

BMC pediatrics - 24(2024), 1 vom: 26. Jan., Seite 82

Sprache:

Englisch

Beteiligte Personen:

Fan, Juan [VerfasserIn]
He, Hua-Yun [VerfasserIn]
Li, Huan-Huan [VerfasserIn]
Wu, Pi-Liu [VerfasserIn]
Tang, Lei [VerfasserIn]
Deng, Bo-Yin [VerfasserIn]
Dong, Wen-Hui [VerfasserIn]
Wang, Jian-Hui [VerfasserIn]

Links:

Volltext

Themen:

EC 1.14.14.18
EC 2.4.1.17
Glucuronosyltransferase
HMOX1 protein, human
Heme Oxygenase-1
Journal Article
Liver-Specific Organic Anion Transporter 1
Neonatal hyperbilirubinemia
SLCO1B1 protein, human
SLCO1B3
SLCO1B3 protein, human
Single nucleotide polymorphism
Solute Carrier Organic Anion Transporter Family Member 1B3
UGT1A1

Anmerkungen:

Date Completed 29.01.2024

Date Revised 29.01.2024

published: Electronic

Citation Status MEDLINE

doi:

10.1186/s12887-024-04537-0

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM367695081