Activation of aryl hydrocarbon receptor signaling by indole-3-lactic acid from Bacillus velezensis DS2 reinforces gut mucosal immunity and attenuates inflammaging in aged mice
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Background: Aging is characterized by progressive immunosenescence and inflammaging, in which impaired gut barrier and dysregulated mucosal immunity exacerbate systemic senescence. While probiotics modulate gut health, their role... ...