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“Purpose EGFR inhibitor of review
Genome-wide association studies have led to the discovery of many single nucleotide polymorphisms (SNPs) associated with coronary artery disease (CAD). However, many
of these SNPs are in between genes (intergenic), and presumably function through the regulation of gene expression. Microarrays that measure the expression of thousands of mRNAs have allowed investigators to study how genetic variation alters gene expression at a genome-wide level. Combining these methods has led to progress in understanding the molecular basis for the genetic susceptibility to atherosclerosis.
Recent findings
Recent studies confirm that gene expression differences due to genetic variation play an underlying role in atherosclerosis. Expression levels of SORT1 are negatively correlated with an intergenic risk allele on chromosome Mizoribine purchase 1p13.3 that was previously associated with CAD. Increased SORT1 expression leads to lower hepatic secretion of low-density lipoprotein (LDL), providing a mechanistic link between a common risk variant and disease. In addition, three out of 13 newly identified CAD risk loci were found to strongly affect the expression of nearby genes. Another recent study detected variants adjacent to a newly identified atherosclerosis risk locus on chromosome 11q22
that were associated with the expression of platelet-derived growth factor D (PDGFD).
Summary
Cataloging the genetics of gene expression provides a small but crucial molecular link between genetics and clinical phenotypes such as atherosclerosis. Thus, gene expression is an endophenotype that can lead to the discovery of the underlying genes responsible
NVP-BSK805 for increasing atherosclerosis risk and potential diagnostic and therapeutic targets.”
“BACKGROUND: Appendiceal mucocele is an uncommon entity that may be encountered at the time of abdominal surgery performed for an unrelated indication. The diagnosis may be suggested by imaging with ultrasonography or computed tomography of the abdomen and pelvis. Whereas early resection is curative, failure to recognize the disorder may lead to rupture and the devastating consequences of pseudomyxoma peritonei.
CASE: Following an annual gynecologic checkup in a healthy 63-year-old woman, vaginal ultrasonography along with a subsequent computed tomographic study raised the possibility that an incidental appendiceal mucocele was present. At laparoscopy, this diagnosis was confirmed and the lesion was resected using minimally invasive techniques.
CONCLUSION: Early diagnosis and treatment of appendiceal mucocele facilitates the successful management of this rare disorder. (Obstet Gynecol 2011; 117: 479-81) DOI: 10.1097/AOG.