DIALOG · Deciphering the dialogue between intestinal macrophages and their tissular niches

Deciphering the dialogue between intestinal macrophages and their tissular niches

The DIALOG project represents a significant endeavor to address a critical gap in our understanding of gut health. At the heart of this research are macrophages, essential immune cells that are ubiquitous throughout our digestive system. While it is well-established that these cells play pivotal roles in maintaining gut health and combating diseases, the intricacies of their interactions with their surrounding environment and the specifics of their various functions remain largely enigmatic. This project aims to shed light on these crucial aspects of gut immunology. The importance of this research for society cannot be overstated. Gut health is inextricably linked to overall well-being, with a wide array of common health issues being associated with gut problems. These include inflammatory bowel diseases such as Crohn's disease and ulcerative colitis, various digestive disorders, and even certain mental health conditions that have been linked to gut dysfunction. By elucidating how macrophages function within the gut, this research has the potential to pave the way for novel treatments for these conditions, offering hope for improved quality of life to millions of people worldwide who are affected by gut-related health issues. The DIALOG project has set forth several ambitious objectives. First and foremost, it aims to create a detailed and comprehensive map of the cellular environment surrounding macrophages in the gut. This will be accomplished through the use of cutting-edge technologies such as single-cell RNA sequencing and spatial transcriptomics. These advanced techniques allow for an unprecedented level of detail in understanding the genetic and spatial relationships between different cell types in the gut. Secondly, the project seeks to develop an innovative strategy for selectively removing specific types of gut macrophages. This is a crucial step in understanding the functions of these cells, as it allows researchers to observe what happens in their absence. By selectively removing certain macrophage populations, scientists can gain insights into their specific roles and importance within the gut ecosystem. Lastly, DIALOG aims to decipher the complex communication networks between macrophages and their surrounding cells in the gut. This objective recognizes that cells do not function in isolation, but rather as part of an intricate system of interactions. Understanding these communication pathways is key to grasping how the gut maintains homeostasis and responds to various challenges.

Текст от CORDIS, на английски · Данни: CORDIS, © Европейски съюз