Endocrine Abstracts

Cannabinoids and ghrelin exert hypothalamic orexigenic effects and independent peripheral effects have also been reported. We have recently reported that ghrelin and cannabinoids can stimulate hypothalamic and heart AMPK activity, and can inhibit liver and adipose tissue AMPK activity, in rats (Kola et al., JBC, 2005). These data are concordant with the known orexigenic, adipogenic and diabetogenic effects of these compounds as well as with their beneficial effects on t...

The proto-oncogene Gsalpha has been implicated in a significant minority of somatotrophinomas, but the search for candidate oncogenes in the remaining somatotrophinomas, and in the great majority of other types of benign pituitary adenomas, has so far been unsuccessful. Microarray-based comparative genomic hybridisation (microarray-CGH) is a novel DNA microarray technique that has been shown to identify gain or loss at the gene level, and has been proposed as a tool to screen ...