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Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: BACKGROUND, RESULTS. Meshes: Animals, Chromosome Mapping, Chromosomes, Mammalian, Disease Models, Animal, Inflammation, Leukocytes, Mice, Mice, Inbred C57BL, Mice, Knockout, Peritonitis, Platelet Endothelial Cell Adhesion Molecule-1, Quantitative Trait Loci, Thioglycolates.
user
Is pECAM-independent thioglycollate peritonitis associated with a locus on murine chromosome 2? Context: Previous studies have demonstrated that knockout or inhibition of Platelet/Endothelial Cell Adhesion Molecule (PECAM, CD31) in a number of murine strains results in impaired inflammatory responses, but that no such phenotype is seen in the C57BL/6 (B6) murine background. We have undertaken a quantitative trait locus (QTL) mapping effort between FVB/n (FVB) and B6 mice deficient for PECAM to identify the gene or genes responsible for this unique feature of B6 mice. We have identified a locus on murine chromosome 2 at approximately 35.8 Mb that is strongly associated (LOD score = 9.0) with inflammatory responses in the absence of PECAM.
assistant
These data potentiate further study of the diapedesis machinery, as well as potential identification of new components of this machinery. As such, this study is an important step to better understanding the processes of inflammation. Final Decision: yes