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[Study on Urinary Metabolic Profile in Rats with Deep Venous Thrombosis Based on Pattern Recognition]
1School of Forensic Medicine, Shanxi Medical University, Taiyuan 030001, China.
Fa Yi Xue Za Zhi
|July 28, 2018
Summary
Metabolomics identified distinct urinary biomarkers in rats with deep venous thrombosis (DVT). These findings offer potential for DVT diagnosis and forensic identification.
Area of Science:
- Biochemistry
- Metabolomics
- Urology
Background:
- Deep venous thrombosis (DVT) is a significant clinical concern.
- Accurate diagnosis and forensic identification of DVT are crucial.
- Metabolomic approaches offer novel insights into disease states.
Purpose of the Study:
- To investigate the urinary metabolic profile in a rat model of DVT.
- To identify potential small molecule biomarkers for DVT diagnosis and forensic identification.
Main Methods:
- Deep venous thrombosis (DVT) was induced in rats by inferior vena cava ligation.
- Urine samples were collected from DVT, sham, and control groups.
- Metabolic profiles were analyzed using nuclear magnetic resonance (NMR) and chemometrics (OPLS-DA).
Main Results:
- Significant differences in urinary metabolic profiles were observed between DVT, sham, and control groups.
- Partial least squares-discriminant analysis (PLS-DA) effectively distinguished the groups.
- Key metabolites including leucine, glutamine, and creatine were upregulated, while 3-hydroxybutyrate, lactate, and citrate were downregulated in DVT rats.
Conclusions:
- Urinary metabolites show promise as candidate biomarkers for DVT.
- These findings support the use of metabolomics for DVT diagnosis and forensic applications.
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