OBJECTIVE The reasons why endometriosis is more aggressive and invasive in some patients are unknown. Despite the importance of population-based clinically defined risk factors in the prediction of recurrence, biochemical markers obtained from the patient are more valuable for prediction on an individual basis. Therefore, the discovery of significant potential biomarkers could be useful to clin...

Corticotropin-releasing hormone (CRH) is widely recognized as the primary mediator of the neuroendocrine and behavioral responses to stress, including stress-induced anxiety. The biological activity of CRH and other mammalian CRH-like peptides, such as urocortin, may be modulated by CRH-binding protein (CRH-BP). To assess directly the CRH-BP function, we created a mouse model of CRH-BP deficien...

The mechanisms by which CRH and related peptides (i.e. the CRH/urocortin system) exert their control over thermogenesis and weight regulation have until now focused only upon their effects on brain centers controlling sympathetic outflow. Using a method that involves repeated oxygen uptake determinations in intact mouse skeletal muscle, we report here that CRH can act directly on skeletal muscl...

Urocortin (UCN) is a 40 aminoacid peptide which belongs to corticotropin-releasing factor (CRF) family. This family of peptides stimulates the secretion of proopiomelanocortin (POMC)-derived peptides, adrenocorticotropic hormone (ACTH), beta-endorphin and melanocyte-stimulating hormone (MSH) in the pituitary gland. In the present study, using Western blotting and immunohistochemistry, the distr...

The dorsal raphe (DR)-serotonin (5-HT) system has been implicated in stress-related psychiatric disorders. Stress may impact on this system through corticotropin-releasing factor (CRF), which densely innervates the DR. CRF binds to CRF-R1 and CRF-R2 receptors in the DR and has complex and opposing effects depending on the dose used and the endpoint examined. To clarify the impact of CRF on the ...

This research grant will investigate methylation patterns in the brain-derived neurotrophic factor (BDNF) gene. Published research has reported that the BDNF gene and its products have been associated with suicidal behavior. Several lines of evidence point to BDNF as a factor in mood disorders and specifically bipolar disorder illnesses, where there are greater percentages of suicides or attemp...