[HTML][HTML] Interleukin-1 in the response of follicular helper and follicular regulatory T cells

PG Ritvo, D Klatzmann - Frontiers in immunology, 2019 - frontiersin.org
The role of interleukin-1 in the regulation of humoral responses is poorly documented, in
contrast to its role in inflammation. Recent findings suggest there is an interleukin-1 axis in the …

[HTML][HTML] Promoting the use of the PRECISE score for prostate MRI during active surveillance: results from the ESOR Nicholas Gourtsoyiannis teaching fellowship

…, I Faouzi, H Monnier, M Fontaine, A Navidi, PG Ritvo… - Insights into …, 2022 - Springer
Objectives The PRECISE criteria for serial multiparametric magnetic resonance imaging (MRI)
of the prostate during active surveillance recommend the use of a dedicated scoring …

High-resolution repertoire analysis of Tfr and Tfh cells reveals unexpectedly high diversities indicating a bystander activation of follicular T cells

PG Ritvo, W Chaara, K El Soufi, B Bonnet, A Six… - BioRxiv, 2017 - biorxiv.org
T follicular helper (Tfh) and regulatory (Tfr) cells regulate B cell activation and ultimately
antibody production. While concordant results show that Tfh cells are specific for the immunizing …

Human blood Tfr cells are indicators of ongoing humoral activity not fully licensed with suppressive function

VR Fonseca, A Agua-Doce, AR Maceiras… - Science …, 2017 - science.org
Germinal center (GC) responses are controlled by T follicular helper (T fh ) and T follicular
regulatory (T fr ) cells and are crucial for the generation of high-affinity antibodies. Although …

[HTML][HTML] Preliminary analysis of spatial-temporal homogeneity and heterogeneity of TCR β chain CDR3 repertoires in BALB/c mice

Y Li, L Ma, X Dong, Y Pan, B Shi, X He… - … Journal of Molecular …, 2019 - ncbi.nlm.nih.gov
… Recently, Paul-Gydéon Ritvo et al. used HTS technology to analyse the TCR CDR3 repertoire
of TT follicular helper (Tfh) and T follicular regulatory (Tfr) cells and found that the Tfr TCR …

Au coeur du contrôle de l'immunité humorale:(re) définition, mode d'action et répertoire des lymphocytes T folliculaires régulateurs

PG Ritvo - 2017 - theses.hal.science
La réponse immunitaire humorale désigne l’ensemble des processus menant à la production
d’anticorps suite à une stimulation du système immunitaire. Les lymphocytes T folliculaires …