Research Collaboration Index · 2026

Université Paris Cité

Europe · Platinum standing

#51World rank
90.1RCI score
1,169Collaborating institutions
80Partner countries
88,254Joint works, 5 yr
2.89FWCI

Strongest in Immunology & Microbiology, at #4 in the world.

The profile

Collaboration profile

100Influence
100Brokerage
97Reach
90Diversity
98Sustained
69Impact
79International

By subject

Subject standings

World rank in each of the 26 subject indices; gold cards mark top-500 standings. Click through to any full subject ranking.

Featured academics

The researchers behind the standing

Independently verified: current affiliation, public profile and published contact confirmed from the open record.

Grégoire Borst

Grégoire Borst

Professor of Developmental Psychology and Cognitive Neuroscience of Education; Director of LaPsyDÉ (CNRS)

Borst directs the LaPsyDÉ laboratory and studies how children and adolescents develop reasoning, inhibitory control and resistance to fake news. A Fellow of the International Science Council, he works with schools across France to translate developmental cognitive neuroscience into classroom practice and evidence based education policy.

Marina Cavazzana

Marina Cavazzana

Professor; Director of the Clinical Investigation Centre (APHP-INSERM) at Institut Imagine; Head of the Biotherapy Department, Hôpital Necker-Enfants Malades

Cavazzana is a global pioneer of gene therapy who led the first successful treatments for severe combined immunodeficiency and sickle cell disease. Directing clinical investigation at Institut Imagine and Necker children's hospital, she coordinates international trials that have carried lentiviral therapies for blood disorders from bench to bedside.

Frédéric Rieux-Laucat

Frédéric Rieux-Laucat

Director of the Laboratory of Immunogenetics of Pediatric Autoimmune Diseases, Institut Imagine (Université Paris Cité, INSERM)

Rieux-Laucat discovered key genetic causes of childhood autoimmunity, including FAS mutations behind autoimmune lymphoproliferative syndrome. His Institut Imagine laboratory maps how single gene defects break immune tolerance, and his multicentre collaborations on STAT3 and interferon autoantibodies are guiding targeted treatments such as JAK inhibitors for children with rare immune diseases.

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