FNIP1 negatively regulates AMPK activity

Birt-Hogg-Dubé (BHD) syndrome is caused by mutations of the folliculin (FLCN) gene. FLCN is a tumour-suppressor protein which associates with two homologous proteins, folliculin-interacting protein (FNIP)1 and FNIP2. Previous studies have reported that the FLCN/FNIP complex acts as a positive regulator of the AMP-activated protein kinase (AMPK) complex (Hasumi et al., 2015), while other studies … Read more

FLCN activates mTORC1 by maintaining lysosomal leucine level

The intracellular amino acid pool within the lysosome has been shown to activate the mTORC1 signaling pathway (Zoncu et al., 2011; Jewell et al., 2013). However, how the sequester of the signaling molecules within the lysosome occurs remains poorly understood. New research from Wu et al. (2016) shows that the suppression of FLCN, a tumour … Read more

BHD syndrome and thyroid conditions

Dong et al., (2016) have recently reported two BHD syndrome patients also affected with papillary thyroid cancer. Lesions were bilateral and multifocal and small lymph node metastases occurred. Due to the small number of patients in the study the authors are unsure whether thyroid cancer in BHD patients is susceptible to exhibiting bilaterally and lymph … Read more

Anonymising and sharing patient data

Patient data is extremely valuable for biomedical and healthcare research. Collecting and sharing patient data globally can lead to several benefits such as better understanding diseases, identifying patterns in public health and disease, developing and monotoring drugs and treatments, allowing researchers to build on the work of others efficiently and finding suitable candidates to take … Read more