ArticleBlood cancer journal2023
Circulating Th17 T cells at treatment onset predict autoimmune toxicity of PI3Kδ inhibitors.
Article in Blood cancer journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 2 citations in OpenAlex.
- Preclinical and clinical efficacy of the HDAC6 inhibitor ricolinostat in combination with BCR pathway inhibitors in relapsed/refractory chronic lymphocytic leukemia.Blood cancer journal · 2026Article
- Lessons learned from experience of phosphatidylinositol 3-kinase inhibitors in chronic lymphocytic leukemia and lymphoma.Haematologica · 2025Review
- Cutaneous and Systemic Complications in Primary CD8+ Aggressive Epidermotropic Cytotoxic T-cell Lymphoma.Cureus · 2025Article
Corrections and comments
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Authors and funding
15 authors at 3 institutions in 1 country.
Funding
Abstract
PI3Kδ inhibitors are approved for the therapy of B cell malignancies, but their clinical use has been limited by unpredictable autoimmune toxicity, despite promising efficacy and evidence that toxicity is associated with improved clinical outcomes. Prior phenotypic evaluation by CyTOF has identified increases in activated CD8 T cells with activation of Th17 T cells, as well as decreases in Tregs, particularly in patients with toxicity. Here we sought to further understand the effects of idelalisib and duvelisib in vitro, and demonstrate that both idelalisib and duvelisib can inhibit T cell proliferation as well as Th1 and Treg differentiation in vitro, while promoting Th2 and Th17 differentiation. We further demonstrate directly using intracellular flow cytometry that autoimmune toxicity in patients is associated with higher absolute numbers of CD4 and CD8 T cells with Th17 differentiation in peripheral blood prior to therapy, and that gastrointestinal tissues from patients with active autoimmune complications of PI3Kδ inhibitors show infiltration with Th17
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Registered trials
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