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Mechanistic study of IL-17 inhibitors in alleviating inflammation in ankylosing spondylitis by regulating Treg cell function through modulation of the Ahr signaling pathway.

Sun C · 2026 · Human cell

Reading the original? How to read a paper.

What this paper found

In a mouse model of ankylosing spondylitis, secukinumab (Cosentyx) reduced inflammation partly by switching on a receptor called Ahr, which boosted the calming regulatory T cells; blocking Ahr cancelled the benefit. IL-17 drugs may work not only by removing an inflammatory signal but by actively restoring the immune system's brakes.

Why this is on the map

Adds a second mechanism for IL-17 blockade beyond cytokine removal; mouse data, so the human relevance is unproven.

On the map under this thread

Read the paper at the source →

DOI: 10.1007/s13577-026-01450-9 · opens in a new tab. The full paper is on the publisher’s site, not here.

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