0000000001097958
AUTHOR
Rosa Maria Ruggieri
showing 2 related works from this author
From microbiota toward gastro-enteropancreatic neuroendocrine neoplasms: Are we on the highway to hell?
2020
AbstractGut microbiota is represented by different microorganisms that colonize the intestinal tract, mostly the large intestine, such as bacteria, fungi, archaea and viruses. The gut microbial balance has a key role in several functions. It modulates the host’s metabolism, maintains the gut barrier integrity, participates in the xenobiotics and drug metabolism, and acts as protection against gastro-intestinal pathogens through the host’s immune system modulation. The impaired gut microbiota, called dysbiosis, may be the result of an imbalance in this equilibrium and is linked with different diseases, including cancer. While most of the studies have focused on the association between microb…
Tumor necrosis factor alpha polymorphism C-850T is not associated with Alzheimer's disease and vascular dementia in an Italian population.
2003
A pathogenic role of inflammatory factors has been proposed both in Alzheimer's disease (AD) and vascular dementia (VD). A previous report indicated the presence of polymorphism C-850T of tumor necrosis factor (TNF) alpha as a genetic risk factor for VD and, associated with apolipoprotein E epsilon 4, for AD. We have assessed the association between TNF-alpha polymorphism and dementias in Italian populations of AD, VD and elderly controls. The influence of TNF-alpha polymorphism on dementia has not been confirmed in this segment of the Italian population.