Work

Analysis of the Role of Gene Variants in Matrix Metalloproteinases and Their Tissue Inhibitors in Bronchopulmonary Dysplasia (BPD): A Study in the Polish Population

Year: 2025

Type: article

Abstract: This study aimed to explore the association between genetic variants of matrix metalloproteinases (MMP-1 rs1799750, MMP-9 rs17576, and rs17577) and their tissue inhibitors (TIMP-1 rs4898, TIMP-2 rs2277698, and rs55743137) in the development of bronchopulmonary dysplasia (BPD) in infants from a Polish population. Methods: A cohort consisting of 100 premature infants (47% female) was analyzed, in which there were 38 BPD cases and 62 controls without BPD. Genotype distributions were analyzed, and their relationship with BPD risk was assessed after adjustment for potential confounders. Results: Application of Bonferroni correction for multiple testing showed that none of the single-nucleotide polymorphisms (SNPs) reached the adjusted significance threshold (p < 0.008). However, analysis of allele frequencies using adjusted p-values identified a statistically significant difference for MMP1 rs17999750 (p = 0.038). Conclusion: These findings do not support a significant role of TIMP-2 and MMP-9 genetic variations in the pathogenesis of BPD among preterm infants. While these results are informative, a limitation of this study is the small sample size, and larger studies are needed to confirm these observations.

Source: Current Issues in Molecular Biology

DOI: 10.3390/cimb48010025

Authors: Dawid Szpecht, Kareem Abu-Amara, Grażyna Kurzawinska, Agnieszka Seremak-Mrozikiewicz

Institution: Poznan University of Medical Sciences

Language: English

Topic: Neonatal Respiratory Health Research

Subfield: Pulmonary and Respiratory Medicine

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $2,654