Gene expression study in Positron Emission Tomography (PET) positive abdominal aortic aneurysms
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ABSTRACT: This study aims at identifying genes involved in this metabolic activation potentially related to rupture. A genome-wide transcriptomic analysis was performed on biopsies collected from patients with a Fluorodeoxyglucose (FDG) uptake both in the positive spot (A+Pos) and in a distant negative site of the same aneurysm (A+Neg). These paired biopsies were further compared to samples collected from (abdominal aortic aneurysms) AAA patients with no FDG uptake (A0) in order to discriminate biological alterations associated with FDG uptake, to detect new systemic biomarkers correlated with a higher risk of rupture and to identify new pathways involved in the progression and rupture of AAA).
ORGANISM(S): Homo sapiens
SUBMITTER: Audrey Courtois
PROVIDER: E-MTAB-3175 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
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