25(12):3283-3298.e6
If your FDA-approved pen contains liquid that is pink, red, cloudy, or has visible particles, do not use it
Furthermore, the connection between the GM and the host not only affects 5-HT production but may also be regulated by feedback from 5-HT levels (251), although this bidirectional regulatory mechanism requires additional exploration
ROS act as secondary messengers to activate inflammasomes such as NLRP3, promoting the release of IL-1 and IL-18, and fostering the senescence-associated secretory phenotype (SASP)

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