User: Samuel Turgeon (Parcs Canada)
Our research project aims to harness the potential of liquid biopsy in blue mussels to evaluate the health of marine ecosystems within a national park. The concept of liquid biopsy, originally developed in the biomedical field, involves analyzing the genetic material present in the bloodstream. By capturing the DNA accumulated in mussels, which filter tens of liters of water daily, and scrutinizing the genetic information within these samples, we can gain valuable insights into the health of marine ecosystems. Specifically, we can detect the presence of pathogens, assess the biodiversity of the ecosystem, and gauge the mussel’s stress levels in response to environmental factors. This non-invasive approach offers an effective means of monitoring environmental changes, identifying human impacts, and implementing measures to preserve and restore these invaluable marine habitats.