Patent ID: 11666607

Abstract:
Provided are vesicles derived from Faecalibacterium prausnitzii and to uses thereof. It has been experimentally confirmed by the present inventors that the vesicles in the clinical samples of patients with gastric cancer, colorectal cancer, liver cancer, pancreatic cancer, cholangiocarcinoma, ovarian cancer, bladder cancer, lymphoma, myocardial infarction, atrial fibrillation, and Parkinson's disease were significantly reduced in comparison with a normal person and that when vesicles isolated from the strain were administered, the secretion of inflammatory mediators caused by pathogenic vesicles, such as E. coli-derived vesicles, was significantly inhibited. The vesicles derived from Faecalibacterium prausnitzii according to the subject matter are expected to be usefully employed for the purposes of developing a method for diagnosing gastric cancer, colorectal cancer, liver cancer, pancreatic cancer, cholangiocarcinoma, ovarian cancer, bladder cancer, lymphoma, myocardial infarction, atrial fibrillation, and/or Parkinson's disease, and a composition for preventing, alleviating, or treating said diseases.