arthritis tagged posts

Scientists working in the School of Biochemistry and Immunology in the Trinity Biomedical Sciences Institute at Trinity College Dublin have made an important breakthrough in understanding what goes wrong in our bodies during the progression of inflammatory diseases and – in doing so – unearthed a potential new therapeutic target.

The scientists have found that an enzyme called Fumarate Hydratase is repressed in macrophages, a frontline inflammatory cell type implicated in a range of diseases including Lupus, Arthritis, Sepsis and COVID-19.

Professor Luke O’Neill, Professor of Biochemistry at Trinity is the lead author of the research article that has just been published in leading international journal, Nature. He said:

“No-one has made a link from Fumarate Hydratase to infla...

An international research team has established a link between gut microbiota and chronic inflammatory diseases such as arthritis. The team led by Éric Boilard of Université Laval has discovered that a protein naturally present in the gut acts on the microbiota and causes the formation of molecules that exacerbate the symptoms of these diseases. The details of this finding are published today in the Journal of Clinical Investigation — Insight.

The protein in question, phospholipase A2-IIA, was discovered several years ago in the fluid that surrounds the joints of people with arthritis according to Dr. Boilard, a professor in the Faculty of Medicine at Université Laval and a researcher at CHU de Québec-Université Laval Research Centre...

Preventive strategies, targeting diet, drugs, body chemistry, mental health, pre-existing disease, and lifestyle may help to stave off dementia. This could be particularly important, given that, as yet, there is no cure, they say. The researchers wanted to look at the factors associated with the development of Alzheimer’s disease in a bid to determine the degree to which these might be modified and so potentially reduce overall risk.

They trawled key research databases, looking for relevant studies published in English from 1968 up to July 2014. Out of almost 17,000 studies, 323, covering 93 different potential risk factors and more than 5000 people, were suitable for inclusion in the analysis...