A variant in IL6ST with a selective IL-11 signaling defect in human and mouse
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A variant in IL6ST with a selective IL-11 signaling defect in human and mouse. / Schwerd, Tobias; Krause, Freia; Twigg, Stephen R F; Aschenbrenner, Dominik; Chen, Yin-Huai; Borgmeyer, Uwe; Müller, Miryam; Manrique, Santiago; Schumacher, Neele; Wall, Steven A; Jung, Jonathan; Damm, Timo; Glüer, Claus-Christian; Scheller, Jürgen; Rose-John, Stefan; Jones, E Yvonne; Laurence, Arian; Wilkie, Andrew O M; Schmidt-Arras, Dirk; Uhlig, Holm H.
in: BONE RES, Jahrgang 8, 11.06.2020, S. 24.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - A variant in IL6ST with a selective IL-11 signaling defect in human and mouse
AU - Schwerd, Tobias
AU - Krause, Freia
AU - Twigg, Stephen R F
AU - Aschenbrenner, Dominik
AU - Chen, Yin-Huai
AU - Borgmeyer, Uwe
AU - Müller, Miryam
AU - Manrique, Santiago
AU - Schumacher, Neele
AU - Wall, Steven A
AU - Jung, Jonathan
AU - Damm, Timo
AU - Glüer, Claus-Christian
AU - Scheller, Jürgen
AU - Rose-John, Stefan
AU - Jones, E Yvonne
AU - Laurence, Arian
AU - Wilkie, Andrew O M
AU - Schmidt-Arras, Dirk
AU - Uhlig, Holm H
N1 - © The Author(s) 2020.
PY - 2020/6/11
Y1 - 2020/6/11
N2 - The GP130 cytokine receptor subunit encoded by IL6ST is the shared receptor for ten cytokines of the IL-6 family. We describe a homozygous non-synonymous variant in IL6ST (p.R281Q) in a patient with craniosynostosis and retained deciduous teeth. We characterize the impact of the variant on cytokine signaling in vitro using transfected cell lines as well as primary patient-derived cells and support these findings using a mouse model with the corresponding genome-edited variant Il6st p.R279Q. We show that human GP130 p.R281Q is associated with selective loss of IL-11 signaling without affecting IL-6, IL-27, OSM, LIF, CT1, CLC, and CNTF signaling. In mice Il6st p.R279Q lowers litter size and causes facial synostosis and teeth abnormalities. The effect on IL-11 signaling caused by the GP130 variant shows incomplete penetrance but phenocopies aspects of IL11RA deficiency in humans and mice. Our data show that a genetic variant in a pleiotropic cytokine receptor can have remarkably selective defects.
AB - The GP130 cytokine receptor subunit encoded by IL6ST is the shared receptor for ten cytokines of the IL-6 family. We describe a homozygous non-synonymous variant in IL6ST (p.R281Q) in a patient with craniosynostosis and retained deciduous teeth. We characterize the impact of the variant on cytokine signaling in vitro using transfected cell lines as well as primary patient-derived cells and support these findings using a mouse model with the corresponding genome-edited variant Il6st p.R279Q. We show that human GP130 p.R281Q is associated with selective loss of IL-11 signaling without affecting IL-6, IL-27, OSM, LIF, CT1, CLC, and CNTF signaling. In mice Il6st p.R279Q lowers litter size and causes facial synostosis and teeth abnormalities. The effect on IL-11 signaling caused by the GP130 variant shows incomplete penetrance but phenocopies aspects of IL11RA deficiency in humans and mice. Our data show that a genetic variant in a pleiotropic cytokine receptor can have remarkably selective defects.
U2 - 10.1038/s41413-020-0098-z
DO - 10.1038/s41413-020-0098-z
M3 - SCORING: Journal article
C2 - 32566365
VL - 8
SP - 24
JO - BONE RES
JF - BONE RES
SN - 2095-4700
ER -