Endocrine Abstracts

Introduction: Aryl hydrocarbon receptor interacting protein (AIP) is a multifunctional co-chaperone protein: it behaves as a tumour suppressor in the pituitary, but may have other roles including oncogenic function in other tissues. Protein phosphorylation is an important posttranslational modification that regulates protein activity, which is crucial for understanding protein function. To understand the molecular pathways altered in AIP deficient cells, we have performed glob...

Introduction: Aryl hydrocarbon receptor interacting protein (AIP) is a multifunctional co-chaperone protein: it behaves as a tumour suppressor in the pituitary, but may have other roles including oncogenic function in other tissues. Protein phosphorylation is an important posttranslational modification that regulates protein activity, which is crucial for understanding protein function. To understand the molecular pathways altered in AIP deficient cells, we have performed glob...

Introduction: Aryl hydrocarbon receptor interacting protein (AIP) is a multifunctional co-chaperone protein with wide-ranging effects. It acts as a tumour suppressor in the pituitary, but may have other roles including oncogenic function in other tissues. To explore the molecular mechanisms, we have performed transcriptomic and phosphoproteomic analysis of Aip-knockout mouse embryonic fibroblasts (Aip-KO MEFs) cells and integrated these data sets.<p class=...

Aryl hydrocarbon receptor-interacting protein (AIP) is a highly expressed, evolutionary conserved little-known co-chaperone molecule that can bind to client proteins. Heterozygous loss-of-function mutations of AIP are associated with pituitary adenomas. Multiple lines of evidence suggest that AIP has important functions beyond the pituitary gland. Homozygous loss of AIP is lethal, with cardiac abnormalities seen in mice and failure-to-thrive seen in fruit flies and C.elegans. ...

Background: The cyclic GMP-AMP synthase stimulator of interferon genes (cGAS-STING) signalling pathway is an element of the innate immune response and is activated by the presence of DNA in the cytosol. Triggering of this immune response may occur in the setting of infection or neoplasia. Activation of this pathway results in phosphorylation of interferon regulatory factor 3 and downstream transcription of cytokines such as interferon β and interleukin-6. Polyinosinic:pol...