Research paper
Glucocorticoids promote intrinsic human TH17 differentiation
Glucocorticoids can paradoxically promote Th17 differentiation by suppressing IL-2. Demonstrated in human cells; mechanistic basis for apparent post-steroid Th17 skew.
(2018 authors)
Markdown path
content/research/papers/2018-glucocorticoids-th17-jaci.mdFindings
Glucocorticoids can paradoxically promote Th17 differentiation by suppressing IL-2. Demonstrated in human cells; mechanistic basis for apparent post-steroid Th17 skew.
Why it may matter for Levi
Critical caveat for interpreting Levi's April 6, 2026 serum Th17 elevation, which was drawn after the methylprednisolone pulse. The Th17 signature may partly reflect post-steroid physiology rather than the underlying inflammatory state. Drives the repeat-serum-cytokine-off-steroids diagnostic item.
Glucocorticoids promote intrinsic human TH17 differentiation
(2018 authors) — Journal of Allergy and Clinical Immunology (2018). https://www.jacionline.org/article/S0091-6749(18)31126-6/pdf
Findings summary
Glucocorticoids can paradoxically promote Th17 differentiation by suppressing IL-2. Demonstrated in human cells; mechanistic basis for apparent post-steroid Th17 skew.
Relevance to Levi
Critical caveat for interpreting Levi's April 6, 2026 serum Th17 elevation, which was drawn after the methylprednisolone pulse. The Th17 signature may partly reflect post-steroid physiology rather than the underlying inflammatory state. Drives the repeat-serum-cytokine-off-steroids diagnostic item.
Provenance
- Ingested 2026-04-16 as part of the batch literature pass supporting the Root Cause Theories, diagnostics, and treatments workspaces.
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- Companion memo: content/research/notes/2026-04-16-literature-pass.md