Obiettivo The role of intestinal bacteria in human health and disease has been intensively studied; however the viral composition of the microbiome, the virome, remains largely unknown. As many of the viruses are bacteriophages, they are expected to be a major factor shaping the human microbiome. The dynamics of the virome during early life, its interaction with host and environmental factors, is likely to have profound effects on human physiology. Therefore it is extremely timely to study the virome in depth and on a wide scale. This ERC project aims at understanding how the gut virome develops during the first year of life and how that relates to the composition of the bacterial microbiome. In particular, we will determine which intrinsic and environmental factors, including genetics and the mother’s microbiome and diet, interact with the virome in shaping the early gut microbiome ecosystem. In a longitudinal study of 1,000 newborns followed at 7 time points from birth till age 12 months, I will investigate: (1) the composition and evolution of the virome and bacterial microbiome in the first year of life; (2) the role of factors coming from the mother and from the host genome on virome and bacterial microbiome development and their co-evolution; and (3) the role of environmental factors, like infectious diseases, vaccinations and diet habits, on establishing the virome and overall microbiome composition during the first year of life. This project will provide crucial knowledge about composition and maturation of the virome during the first year of life, and its symbiotic relation with the bacterial microbiome. This longitudinal dataset will be instrumental for identification of microbiome markers of diseases and for the follow up analysis of the long-term effect of microbiota maturation later in life. Knowledge of the role of viruses in shaping the microbiota may promote future directions for manipulating the human gut microbiota in health and disease. Campo scientifico natural sciencesbiological sciencesmicrobiologybacteriologynatural sciencesbiological sciencesmicrobiologyvirologymedical and health scienceshealth sciencesinfectious diseasesmedical and health scienceshealth sciencesnutritionmedical and health sciencesbasic medicinephysiology Programma(i) H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC) Main Programme Argomento(i) ERC-2016-STG - ERC Starting Grant Invito a presentare proposte ERC-2016-STG Vedi altri progetti per questo bando Meccanismo di finanziamento ERC-STG - Starting Grant Istituzione ospitante ACADEMISCH ZIEKENHUIS GRONINGEN Contribution nette de l'UE € 1 499 881,00 Indirizzo HANZEPLEIN 1 9713 GZ Groningen Paesi Bassi Mostra sulla mappa Regione Noord-Nederland Groningen Overig Groningen Tipo di attività Higher or Secondary Education Establishments Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Partecipazione a programmi di R&I dell'UE Opens in new window Rete di collaborazione HORIZON Opens in new window Costo totale € 1 499 881,00 Beneficiari (1) Classifica in ordine alfabetico Classifica per Contributo netto dell'UE Espandi tutto Riduci tutto ACADEMISCH ZIEKENHUIS GRONINGEN Paesi Bassi Contribution nette de l'UE € 1 499 881,00 Indirizzo HANZEPLEIN 1 9713 GZ Groningen Mostra sulla mappa Regione Noord-Nederland Groningen Overig Groningen Tipo di attività Higher or Secondary Education Establishments Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Partecipazione a programmi di R&I dell'UE Opens in new window Rete di collaborazione HORIZON Opens in new window Costo totale € 1 499 881,00