Aedes mosquitoes are the principal vectors of dengue and other arboviruses, including Zika, for which no vaccines or antiviral treatments currently exist. Understanding the factors that influence the transmission of arboviruses from mosquitoes to humans is therefore a priority because it could guide the implementation of public health measures that could limit or even prevent epidemics. In a new study, a team of researchers from Inserm, CNRS and Université...
Exposure to the hormones involved in female reproductive life is one of the avenues explored at the Epidemiology and Population Health Research Center (CESP) by a research team from Inserm, Université Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines with Institut Gustave Roussy, which compared the reproductive characteristics of nearly 1,200 women with Parkinson's disease with those of other women from the E3N cohort . Their findings show that age at first...
Researchers from Inserm, INRAE, Université Sorbonne Paris Nord, Université Paris Cité and Cnam, as part of the Nutritional epidemiology research team (EREN-CRESS), studied the role of dietary nitrites and nitrates in the development of type 2 diabetes. The scientists analyzed data on the health and exposure to nitrites/nitrates of 104,168 French adults participating in the NutriNet-Santé cohort study. While their statistical analyses suggest an association between the consumption of...
Emulsifiers are food additives that are used to improve texture and extend shelf life. They are found in many processed products (ice cream, packaged cakes, sauces, etc.) despite having demonstrated harmful effects on intestinal balance. In a new study, scientists from Inserm, CNRS and Université Paris Cité at Institut Cochin in Paris sought to counteract these effects by using Akkermansia muciniphila, a bacterium naturally present in the intestine, to...
For the first time, a team led by Inserm researchers Jean-Luc Martinot and Éric Artiges at the Developmental Trajectories and Psychiatry laboratory (Inserm/ENS Paris-Saclay) and the Borelli Center (CNRS/Université Paris-Saclay) looked for factors that would predict the onset of anxiety disorders in adolescence. They monitored the mental health of a group of adolescents aged 14 to 23. Thanks to artificial intelligence, they have identified the warning signs most...
In the weeks that follow the birth of a child, both parents are likely to develop depression. Paternity leave, recognized for its benefits on family balance, child development and male-female equality, could be one of the keys to preventing this condition that affects one in ten fathers and almost two in ten mothers.
Ebola epidemics occur periodically in various sub-Saharan African countries. While vaccines exist and have already received WHO Prequalification against the Zaire ebolavirus species, it is essential to pursue and intensify efforts to supplement the available data to develop a safe and effective Ebola vaccine strategies in adults and children alike. The PREVAC international consortium, which includes scientists from Inserm and from institutions in Africa, USA and UK, has...
This year, the Inserm Prizes are awarded to five individuals whose results and commitment to high-quality research demonstrate scientific excellence and the Institute's central place in society. The Inserm 2022 Grand Prize goes to Olivier Delattre, an oncopediatrician whose work has led to major discoveries in childhood cancers.
While great progress has been made in recent years in the understanding of autism spectrum disorder (ASD), its underlying molecular mechanisms remain fairly poorly documented. Several hypotheses have been put forward regarding the possible dysfunction of certain neurotransmitters in the brain, but rigorous scientific studies are still lacking in order to validate them. In […]
La tuberculose touche 1 million d'enfants chaque année dont moins de la moitié sont diagnostiqués et traités, ce qui entraîne plus de 200 000 décès par an. Dans une nouvelle étude, des chercheurs et cliniciens de l’Université de Bordeaux, de l'Institut de recherche pour le développement (IRD) de l’Inserm et MU-JHU (collaboration de recherche entre l’Université de Makerere et l’Université de John Hopkins en Ouganda) regroupés au sein du...
