Sylvaine Poignant

Nantes, France

Last Updated: 09/26/2026

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Found 11 publications

C-terminal variants in CDC42 drive type I interferon-dependent autoinflammation in NOCARH syndrome reversible by ruxolitinib.

C-terminal variants in CDC42 drive type I interferon-dependent autoinflammation in NOCARH syndrome reversible by ruxolitinib.

Journal: Clinical immunology (Orlando, Fla.)

Published: June 21, 2023

Disease evolution in systemic juvenile idiopathic arthritis: an international, observational cohort study through JIRcohort.

Disease evolution in systemic juvenile idiopathic arthritis: an international, observational cohort study through JIRcohort.

Journal: Pediatric rheumatology online journal

Published: April 29, 2023

Factors associated with poor prognosis of hip arthritis in juvenile idiopathic arthritis: Data from the JIR cohort.

Factors associated with poor prognosis of hip arthritis in juvenile idiopathic arthritis: Data from the JIR cohort.

Journal: Musculoskeletal care

Published: January 18, 2023

Multisystem inflammatory syndrome in children during the COVID-19 waves: data from the Juvenile Inflammatory Rheumatism cohort.

Multisystem inflammatory syndrome in children during the COVID-19 waves: data from the Juvenile Inflammatory Rheumatism cohort.

Journal: Frontiers in pediatrics

Published: December 18, 2022

Individual and environmental determinants associated with longer times to access pediatric rheumatology centers for patients with juvenile idiopathic arthritis, a JIR cohort study.

Individual and environmental determinants associated with longer times to access pediatric rheumatology centers for patients with juvenile idiopathic arthritis, a JIR cohort study.

Journal: Pediatric rheumatology online journal

Published: September 18, 2022

Real-Life Indications of Interleukin-1 Blocking Agents in Hereditary Recurrent Fevers: Data From the JIRcohort and a Literature Review.

Real-Life Indications of Interleukin-1 Blocking Agents in Hereditary Recurrent Fevers: Data From the JIRcohort and a Literature Review.

Journal: Frontiers in immunology

Published: July 20, 2021

Joint involvement in Noonan syndrome. A retrospective paediatric descriptive study.

Joint involvement in Noonan syndrome. A retrospective paediatric descriptive study.

Journal: Joint bone spine

Published: January 20, 2021

Etanercept concentration and immunogenicity do not influence the response to Etanercept in patients with juvenile idiopathic arthritis.

Etanercept concentration and immunogenicity do not influence the response to Etanercept in patients with juvenile idiopathic arthritis.

Journal: Seminars in arthritis and rheumatism

Published: May 07, 2018

Single amino acid charge switch defines clinically distinct proline-serine-threonine phosphatase-interacting protein 1 (PSTPIP1)-associated inflammatory diseases.

Single amino acid charge switch defines clinically distinct proline-serine-threonine phosphatase-interacting protein 1 (PSTPIP1)-associated inflammatory diseases.

Journal: The Journal of allergy and clinical immunology

Published: February 10, 2014

A new mutation in the C-SH2 domain of PTPN11 causes Noonan syndrome with multiple giant cell lesions.

A new mutation in the C-SH2 domain of PTPN11 causes Noonan syndrome with multiple giant cell lesions.

Journal: Journal of human genetics

Published: May 10, 2013

Progressive polyepiphyseal dysplasia with arthropathy: a distinct disorder from idiopathic juvenile arthritis and pseudorheumatoid dysplasia?

Progressive polyepiphyseal dysplasia with arthropathy: a distinct disorder from idiopathic juvenile arthritis and pseudorheumatoid dysplasia?

Journal: American journal of medical genetics. Part A

Published: November 11, 2011

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Last Updated: 09/26/2026