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Updated: Mar 21, 2026

Anogenital Distance and Perineal Measurements of the Pelvic Organ Prolapse POP Quantification System
Published on: September 20, 2018
[Elastogenesis-Related Gene Polymorphisms and the Risk of Pelvic Organ Prolapse Development]
Genetic variations in elastic fibril assembly genes are linked to pelvic organ prolapse (POP). Specific alleles and haplotypes in the lysyl oxidase protein 1 (LOXL1) and fibulin-3 (FBLN3) genes show associations with increased POP risk.
Area of Science:
- Genetics
- Urology
- Gynecology
Context:
- Pelvic organ prolapse (POP) is a common condition influenced by genetic and environmental factors.
- Understanding the genetic underpinnings of POP is crucial for developing targeted prevention and treatment strategies.
Purpose:
- To investigate the association between polymorphic variants in the lysyl oxidase protein 1 (LOXL1) and fibulin-3 (FBLN3) genes and the risk of developing POP.
Summary:
- This study analyzed genetic variations in LOXL1 and FBLN3, genes critical for elastic fibril assembly.
- A significant association was found between specific alleles and haplotypes of the LOXL1 gene (rs2304719-T allele; rs2165241(C)-rs2304719(T)-rs893821(T) haplotype) and an increased risk of POP.
- A weaker association was observed for the FBLN3 gene, specifically the rs3791660-C allele and the rs3791679(T)-rs1367228(A)-rs3791660(C)-rs2033316(A) haplotype, with POP development.
Impact:
- Identifies specific genetic markers in LOXL1 and FBLN3 associated with POP risk.
- Provides insights into the genetic etiology of POP, potentially aiding in risk stratification and personalized medicine approaches.
- Highlights the role of elastic fibril assembly genes in pelvic floor disorders.
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