ArticlePloS one2016
CD5-CK2 Signaling Modulates Erk Activation and Thymocyte Survival.
Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
10 citing papers in PubMed.
- Themis controls T cell activation, effector functions, and metabolism of peripheral CD8Life science alliance · 2023Article
- Influence of Auditory Integrative Training on Casein Kinase 2 and Its Impact on Behavioral and Social Interaction in Children with Autism Spectrum Disorder.Current issues in molecular biology · 2023Article
- Metabolic activation of tachysterolFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022Article
- The three as: Alternative splicing, alternative polyadenylation and their impact on apoptosis in immune function.Immunological reviews · 2021Review
- Vitamin D and lumisterol derivatives can act on liver X receptors (LXRs).Scientific reports · 2021Article
- CD5 and CD6 as immunoregulatory biomarkers in non-small cell lung cancer.Translational lung cancer research · 2020Article
- CD5 dynamically calibrates basal NF-κB signaling in T cells during thymic development and peripheral activation.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Photoprotective Properties of Vitamin D and Lumisterol Hydroxyderivatives.Cell biochemistry and biophysics · 2020Review
- Extra-adrenal glucocorticoid biosynthesis: implications for autoimmune and inflammatory disorders.Genes and immunity · 2020Review
- Inhibition of Casein Kinase 2 Protects Oligodendrocytes From Excitotoxicity by Attenuating JNK/p53 Signaling Cascade.Frontiers in molecular neuroscience · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
CD5 is well recognized for its importance in thymic selection. Although this property of CD5 has been attributed to its ITIM-domain dependent regulation of TCR-signal strength, the mechanism has not been established. A second major signaling domain within the cytoplasmic tail of CD5 is a CK2 binding/activation domain (CD5-CK2BD). Using a gene-targeted mouse in which the CD5-CK2BD is selectively ablated (CD5-ΔCK2BD), we determined that loss of function of CD5-CK2 signaling in a MHC-II selecting TCR transgenic (OT-II) mouse resulted in decrease in double positive (DP) thymocytes, which correlated with enhanced apoptosis. Remarkably, DP cells expressing high levels of CD5 and CD69 and single positive (CD4+SP) thymocytes were increased in CD5-ΔCK2BD mice indicating that CD5-CK2 signaling regulates positive selection and promotes survival. Consistent with this possibility, we determined that the activation and nuclear localization of ERK as well as apoptosis was greater in thymic populations from OTII CD5-ΔCK2BD mice than OTII CD5-WT mice following injection of OVA323-339-peptide. The mobilization of Ca2+, an early event of TCR activation, was not altered by the loss of CD5-CK2 signaling. Collectively, these data demonstrate that the CD5-CK2 signaling axis regulates positive selection by modulating activation of ERK and promoting survival independent of proximal TCR signals.
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