Actualités 2019

Life Sciences - May 7
Life Sciences
One of the crucial stages of gestation is implantation of the embryo in the uterus, in contact with a tissue called the endometrium. However, the mechanisms that enable this implantation remain largely unclear. A Franco-American collaboration co-led by INRA research scientists has revealed that intense and fine-tuned crosstalk is established between the embryo and endometrium, allowing them to adapt to each other.
Environment - Apr 8
Environment

An international research team that included INRA and CNRS scientists has revealed the key role played by rare plant species in maintaining ecosystem "multifunctionality": both species and evolutionary diversity is important.

Life Sciences - Mar 20
Life Sciences

Researchers from INRA, CIRAD, CEA, the University of Montpellier, and Chicago and Vanderbilt Universities in the United States have developed an innovative method for analysing the genome of the Wolbachia bacterium.

Life Sciences - Mar 22
Life Sciences

INRA, CIRAD, and CNRS researchers recently made an unprecedented discovery: the different genomic segments of a multipartite 1 virus can occupy distinct cells within their host but still work together to generate infection.

Life Sciences - Jan 10
Life Sciences

Grown throughout the world, F1 hybrid crop varieties have highly desirable traits. However, they remain expensive to produce.


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Life Sciences - 07.05.2019
Tailor made interactions between the uterus and embryo
Tailor made interactions between the uterus and embryo
One of the crucial stages of gestation is implantation of the embryo in the uterus, in contact with a tissue called the endometrium. However, the mechanisms that enable this implantation remain largely unclear. A Franco-American collaboration co-led by INRA research scientists has revealed that intense and fine-tuned crosstalk is established between the embryo and endometrium, allowing them to adapt to each other.

Environment - Life Sciences - 08.04.2019
Biodiversity matters: rare species play an essential role in ecosystem multifunctionality
Biodiversity matters: rare species play an essential role in ecosystem multifunctionality
An international research team that included INRA and CNRS scientists has revealed the key role played by rare plant species in maintaining ecosystem "multifunctionality": both species and evolutionary diversity is important. This work was recently been published in PNAS . Based on data from 123 sampling sites around the world, the results show that taxonomic, functional, and phylogenetic biodiversity matters for ecosystem functioning.

Life Sciences - 22.03.2019
The secret multicellular lives of viruses
The secret multicellular lives of viruses
INRA, CIRAD, and CNRS researchers recently made an unprecedented discovery: the different genomic segments of a multipartite 1 virus can occupy distinct cells within their host but still work together to generate infection. This finding challenges a key paradigm in virology, notably that a virus's entire genome must enter a given cell and replicate therein before repeating the process in subsequent cells, thus causing infection.

Life Sciences - Health - 20.03.2019
Control of mosquito-borne diseases: discovery of a new genetic element in the Wolbachia bacterium
Control of mosquito-borne diseases: discovery of a new genetic element in the Wolbachia bacterium
Researchers from INRA, CIRAD, CEA, the University of Montpellier, and Chicago and Vanderbilt Universities in the United States have developed an innovative method for analysing the genome of the Wolbachia bacterium. This endosymbiotic* bacterium infects more than 70% of insects and is capable of influencing insect transmission of pathogens such as dengue or Zika virus.

Life Sciences - Agronomy / Food Science - 10.01.2019
Crop plants could now reproduce clonally through seeds
Crop plants could now reproduce clonally through seeds
Grown throughout the world, F1 hybrid crop varieties have highly desirable traits. However, they remain expensive to produce. This situation may be about to change. By modifying the expression of certain genes, INRA researchers have created hybrid rice plants whose seeds give rise to offspring that are identical to the mother plant.