DNA Methylation Dynamics and Prognostic Implications in Metastatic Differentiated Thyroid Cancer.

Distant metastases (DM) are the leading cause of thyroid cancer-related death in patients with differentiated thyroid cancer (DTC). Despite significant progress in understanding DNA methylation in DTC, the methylation landscape of metastatic primary tumors and DM remains unclear. Our primary objective was to investigate DNA methylation dynamics during DTC progression, with a secondary goal of assessing potential clinical implications.

Molecular characterization of epithelial-mesenchymal transition and medical treatment related-genes in non-functioning pituitary neuroendocrine tumors.

Introduction: Different medical therapies have been developed for pituitary adenomas. However, Non-Functioning Pituitary Neuroendocrine Tumors (NF-PitNET) have shown little response to them. Furthermore, epithelial-mesenchymal transition (EMT) has been linked to resistance to medical treatment in a significant number of tumors, including pituitary adenomas.

The genetic backbone of ankylosing spondylitis: how knowledge of genetic susceptibility informs our understanding and management of disease.

Ankylosing spondylitis (AS) is a seronegative, chronic inflammatory arthritis with high genetic burden. A strong association with HLA-B27 has long been established, but to date its contribution to disease aetiology remains unresolved. Recent insights through genome wide studies reveal an increasing array of immunogenetic risk variants extraneous to the HLA complex in AS cohorts.