| STUCHLÝ, Jan, Veronika KANDEROVÁ, Marcela VLKOVÁ, Ivana HEŘMANOVÁ, Lucie SLÁMOVÁ, Ondřej PELÁK, Eli TARALDSRUD, Dalibor JÍLEK, Pavlína KRALÍČKOVÁ, Borre FEVANG, Marie TRKOVÁ, Ondřej HRUŠÁK, Eva FROŇKOVÁ, Anna ŠEDIVÁ, Jiří LITZMAN a Tomáš KALINA. Common Variable Immunodeficiency patients with a phenotypic profile of immunosenescence present with thrombocytopenia. Scientific Reports. LONDON: NATURE PUBLISHING GROUP, roč. 7, č. 39710, s. 1-12. ISSN 2045-2322. doi:10.1038/srep39710. 2017. |
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@article{1379560,
author = {Stuchlý, Jan and Kanderová, Veronika and Vlková, Marcela and Heřmanová, Ivana and Slámová, Lucie and Pelák, Ondřej and Taraldsrud, Eli and Jílek, Dalibor and Kralíčková, Pavlína and Fevang, Borre and Trková, Marie and Hrušák, Ondřej and Froňková, Eva and Šedivá, Anna and Litzman, Jiří and Kalina, Tomáš},
article_location = {LONDON},
article_number = {39710},
doi = {http://dx.doi.org/10.1038/srep39710},
keywords = {B-CELLS; CVID PATIENTS; T-CELLS; RHEUMATOID-ARTHRITIS; DIFFERENTIATION; DISEASE; CLASSIFICATION; MUTATIONS; ABNORMALITIES; DEFICIENCY},
language = {eng},
issn = {2045-2322},
journal = {Scientific Reports},
title = {Common Variable Immunodeficiency patients with a phenotypic profile of immunosenescence present with thrombocytopenia},
volume = {7},
year = {2017}
}
TY - JOUR
ID - 1379560
AU - Stuchlý, Jan - Kanderová, Veronika - Vlková, Marcela - Heřmanová, Ivana - Slámová, Lucie - Pelák, Ondřej - Taraldsrud, Eli - Jílek, Dalibor - Kralíčková, Pavlína - Fevang, Borre - Trková, Marie - Hrušák, Ondřej - Froňková, Eva - Šedivá, Anna - Litzman, Jiří - Kalina, Tomáš
PY - 2017
TI - Common Variable Immunodeficiency patients with a phenotypic profile of immunosenescence present with thrombocytopenia
JF - Scientific Reports
VL - 7
IS - 39710
SP - 1-12
EP - 1-12
PB - NATURE PUBLISHING GROUP
SN - 20452322
KW - B-CELLS
KW - CVID PATIENTS
KW - T-CELLS
KW - RHEUMATOID-ARTHRITIS
KW - DIFFERENTIATION
KW - DISEASE
KW - CLASSIFICATION
KW - MUTATIONS
KW - ABNORMALITIES
KW - DEFICIENCY
N2 - Common variable immunodeficiency (CVID) is a heterogeneous group of diseases. Our aim was to define sub-groups of CVID patients with similar phenotypes and clinical characteristics. Using eight-color flow cytometry, we analyzed both B-and T-cell phenotypes in a cohort of 88 CVID patients and 48 healthy donors. A hierarchical clustering of probability binning "bins" yielded a separate cluster of 22 CVID patients with an abnormal phenotype. We showed coordinated proportional changes in naive CD4+ T-cells (decreased), intermediate CD27-CD28+ CD4+ T-cells (increased) and CD21low B-cells (increased) that were stable for over three years. Moreover, the lymphocytes' immunophenotype in this patient cluster exhibited features of profound immunosenescence and chronic activation. Thrombocytopenia was only found in this cluster (36% of cases, manifested as Immune Thrombocytopenia (ITP) or Evans syndrome). Clinical complications more frequently found in these patients include lung fibrosis (in 59% of cases) and bronchiectasis (55%). The degree of severity of these symptoms corresponded to more deviation from normal levels with respect to CD21low B-cells, naive CD4+ and CD27-CD28+ over three years. Moreover, th-cells. Next-generation sequencing did not reveal any common genetic background. We delineate a subgroup of CVID patients with activated and immunosenescent immunophenotype of lymphocytes and distinct set of clinical complications without common genetic background.
ER -
STUCHLÝ, Jan, Veronika KANDEROVÁ, Marcela VLKOVÁ, Ivana HEŘMANOVÁ, Lucie SLÁMOVÁ, Ondřej PELÁK, Eli TARALDSRUD, Dalibor JÍLEK, Pavlína KRALÍČKOVÁ, Borre FEVANG, Marie TRKOVÁ, Ondřej HRUŠÁK, Eva FROŇKOVÁ, Anna ŠEDIVÁ, Jiří LITZMAN a Tomáš KALINA. Common Variable Immunodeficiency patients with a phenotypic profile of immunosenescence present with thrombocytopenia. \textit{Scientific Reports}. LONDON: NATURE PUBLISHING GROUP, roč.~7, č.~39710, s.~1-12. ISSN~2045-2322. doi:10.1038/srep39710. 2017.
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