PACS exhibit down-regulation of CD44 protein expression, which correlates with high tumor grade and aneuploidy. v6 and v3 isoforms were preferentially expressed in the basal cells of benign prostatic acini. Based on a subset of cases, loss of CD44 protein expression is associated with decreased abundance of CD44 mRNA.
Amiodarone, an iodinated benzofuran derivative, is used for treatment of refractory cardiac arrhythmias. Certain features of the drug's structure resemble those of the biologically active thyroid hormone, triiodothyronine (T3). In addition, the drug has a variety of complex effects on thyroid hormone physiology, including a number of possible antagonistic effects on thyroid hormone function at the cellular level. The drug occasionally causes clinically overt hyperthyroidism and hypothyroidism. We review these effects and discuss their clinical implications.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.