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Murine Model of Thoracic Aortic Dissection Induced by Oral β-Aminopropionitrile and Subcutaneous Angiotensin II Infusion
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Novel genetic mechanisms for aortic aneurysms.
Gerard Tromp1, Helena Kuivaniemi, Irene Hinterseher
1Sigfried and Janet Weis Center for Research, Geisinger Clinic, Danville, PA 17822-2611, USA. gctromp@geisinger.edu
Current Atherosclerosis Reports
|May 7, 2010
Summary
Aortic aneurysms are complex diseases. Limited genomic studies hinder understanding of pathogenesis and genetic risk factors, highlighting the need for molecular characterization for better diagnosis and personalized medicine.
Area of Science:
- Cardiovascular Research
- Genomics
- Molecular Biology
Background:
- Aortic aneurysms, affecting thoracic and abdominal aorta, are deadly late-onset diseases with complex pathobiology.
- Current genome-wide analyses for aortic aneurysms are limited, making generalizations about pathogenesis and genetic risk factors difficult.
- Thoracic and abdominal aortic aneurysms appear to have distinct characteristics.
Purpose of the Study:
- To highlight the need for molecular-level characterization of aortic aneurysms.
- To emphasize the potential of genomic nosology for improved disease diagnosis.
- To address the challenge of translating genomic findings into clinical applications for aortic aneurysm management.
Main Methods:
- Review of existing genome-wide analyses including microarray-based expression profiling, DNA linkage studies, and genetic association studies.
- Comparative analysis of thoracic versus abdominal aortic aneurysms.
- Discussion of the implications of molecular characterization for disease understanding and management.
Main Results:
- Limited published genome-wide data complicates understanding of aortic aneurysm pathogenesis and genetic factors.
- Evidence suggests significant differences between thoracic and abdominal aortic aneurysms.
- Molecular characterization is crucial for advancing diagnostic accuracy and personalized medicine approaches.
Conclusions:
- Further genomic research is essential for elucidating aortic aneurysm pathobiology and identifying genetic risk factors.
- Genomic nosology offers a promising framework for precise disease classification and diagnosis.
- Translating genomic insights into clinical practice is a key challenge for improving aortic aneurysm management and patient outcomes.
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