SLC7A11 deficiency drives lupus progression by destabilizing immune-regulating T cells

Systemic lupus erythematosus poses significant health threats to patients through autoimmune dysfunction and organ damage.

In the long human struggle to understand why the body sometimes turns against itself, a new study published in Nature Communications offers a precise and consequential clue: a single protein, SLC7A11, appears to govern whether the immune system's peacekeeping cells hold their ground or collapse into disorder. Researchers have found that in patients with systemic lupus erythematosus, this protein is diminished in regulatory T cells, and its absence—depending on severity—either destabilizes those cells metabolically or destroys them outright. The discovery does not merely describe a correlation;

SLC7A11 deficiency drives lupus progression by destabilizing immune-regulating T cells

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