Nicolas Tchitchek
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Explore the profile of Nicolas Tchitchek including associated specialties, affiliations and a list of published articles.
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76
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1335
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Recent Articles
1.
Leboyer M, Foiselle M, Tchitchek N, Tamouza R, Lorenzon R, Richard J, et al.
Brain Behav Immun
. 2024 Sep;
123:177-184.
PMID: 39242054
Immune abnormalities including an insufficiency of regulatory T cells (Treg) and increased blood-based inflammatory markers have been observed in bipolar disorders (BD), particularly during depression. As Tregs are pivotal to...
2.
Belbezier A, Engeroff P, Fourcade G, Vantomme H, Vaineau R, Gouritin B, et al.
Front Immunol
. 2024 Jun;
15:1393096.
PMID: 38855101
Introduction: Antibody production and the generation of memory B cells are regulated by T follicular helper (Tfh) and T follicular regulatory (Tfr) cells in germinal centers. However, the precise role...
3.
Tchitchek N, Binvignat M, Roux A, Pitoiset F, Dubois J, Marguerit G, et al.
Ann Rheum Dis
. 2024 Jan;
83(5):638-650.
PMID: 38182406
Objectives: Based on genetic associations, McGonagle and McDermott suggested a classification of autoimmune and autoinflammatory diseases as a continuum ranging from purely autoimmune to purely autoinflammatory diseases and comprising diseases...
4.
Ellul P, Maruani A, Vantalon V, Humeau E, Amestoy A, Anchordoqui A, et al.
Sci Rep
. 2023 Oct;
13(1):17687.
PMID: 37848536
Autism spectrum disorder (ASD) are neurodevelopmental conditions characterised by deficits in social communication and interaction and repetitive behaviours. Maternal immune activation (MIA) during the mid-pregnancy is a known risk factor...
5.
Ellul P, Melki I, Antoun S, Lavialle L, Acquaviva E, Aeschlimann F, et al.
Mol Psychiatry
. 2023 Feb;
28(4):1516-1526.
PMID: 36747095
Prenatal immune-mediated events are known risk factors for neurodevelopmental disorders in the offspring (NDD). Although the brain continues to develop for years after birth and many postnatal factors alter the...
6.
Binvignat M, Pires G, Tchitchek N, Costantino F, Courties A, Klatzmann D, et al.
Arthritis Care Res (Hoboken)
. 2022 Oct;
75(7):1494-1502.
PMID: 36263851
Objective: We aimed to delineate phenotypes in hand osteoarthritis (HOA) based on cardinal symptoms (pain, functional limitation, stiffness, and aesthetic discomfort). Methods: With data from the Digital Cohort Design (DIGICOD),...
7.
Flet-Berliac L, Tchitchek N, Lepine A, Florea A, Maurey H, Chretien P, et al.
Dev Med Child Neurol
. 2022 Oct;
65(5):691-700.
PMID: 36196688
Aim: To study long-term clinical and cognitive outcomes of patients with anti-N-methyl-d-aspartate receptor encephalitis (NMDAR-E), an acute autoimmune neurological disease with severe acute presentations. Method: In this French multicentre retrospective...
8.
Tchitchek N, Nguekap Tchoumba O, Pires G, Dandou S, Campagne J, Churlaud G, et al.
JCI Insight
. 2022 Aug;
7(17).
PMID: 35917175
Gut microbiota dysbiosis is associated with inflammatory bowel diseases and with cardiometabolic, neurological, and autoimmune diseases. Gut microbiota composition has a direct effect on the immune system, and vice versa,...
9.
Derian N, Pham H, Nehar-Belaid D, Tchitchek N, Klatzmann D, Eric V, et al.
PLoS One
. 2022 Apr;
17(4):e0266618.
PMID: 35446844
Background: Identifying differentially expressed genes between experimental conditions is still the gold-standard approach to interpret transcriptomic profiles. Alternative approaches based on diversity measures have been proposed to complement the interpretation...
10.
Monsel A, Hauw-Berlemont C, Mebarki M, Heming N, Mayaux J, Nguekap Tchoumba O, et al.
Crit Care
. 2022 Feb;
26(1):48.
PMID: 35189925
Background: Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2)-induced acute respiratory distress syndrome (ARDS) causes high mortality. Umbilical cord-derived mesenchymal stromal cells (UC-MSCs) have potentially relevant immune-modulatory properties, whose place in ARDS...