Relationship between MMP-9 Gene Polymorphism and Intracranial Aneurysm
Weiwei Wang1, Zhang Guo1, Dahua Xie1
1Department of Neurosurgery, Zhangzhou Hospital, Fujian Medical University, Zhangzhou, 363000, China. 598038509@qq.com.
Summary
Genetic variations in matrix metalloproteinase-9 (MMP-9) are linked to intracranial aneurysms. This study found a significant correlation between MMP-9 gene polymorphism and the condition, suggesting a potential genetic predisposition.
Area of Science:
- Genetics
- Neuroscience
- Biochemistry
Background:
- Matrix metalloproteinase-9 (MMP-9) is a key enzyme regulating extracellular matrix balance.
- MMP-9 is closely associated with the pathogenesis of intracranial aneurysms.
Purpose of the Study:
- To investigate the relationship between MMP-9 gene polymorphism and intracranial aneurysm.
- To determine MMP-9 concentrations and analyze gene distribution in patients with intracranial aneurysms.
Main Methods:
- Compared MMP-9 levels and absorbance values between 98 patients (experimental group) and controls.
- Conducted gene distribution and frequency analysis of the MMP-9 C-1562T promoter region.
Main Results:
- The control group showed CC type (67%), CT type (31%), and TT type (2%) gene distribution.
- The experimental group exhibited CC type (52%) and CT type (44%) gene distribution.
- A significant correlation was found between MMP-9 gene polymorphism and intracranial aneurysm.
Conclusions:
- MMP-9 gene polymorphism is associated with an increased risk of intracranial aneurysm.
- Further research into MMP-9's role in aneurysm development is warranted.
Related Concept Videos
Aneurysm I: Introduction
25
An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
25
Genome-wide Association Studies-GWAS
14.1K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
14.1K
Role of Matrix Metalloproteases in Degradation of ECM
2.5K
Matrix metalloproteases (MMPs) are enzymes involved in the hydrolysis of proteins and glycoproteins of the extracellular matrix. MMPs are essential for the migration and proliferation of cells through the dense matrix network, throughout embryonic development, and throughout morphogenesis. The first MMP activity discovered was a collagenase in a tadpole's tail undergoing metamorphosis. The active collagen deposition and modifications lead to the morphogenesis of tadpoles into the adult...
2.5K


