Serotonin transporter inhibits antitumor immunity through regulating the intratumoral serotonin axisSerotonin transporter (SERT) inhibits CD8 T cell antitumor immunity by depleting intratumoral serotonin. SERT-blocking selective serotonin reuptake inhibitor (SSRI) antidepressants enhance CD8 T cell antitumor immunity and synergize with anti-PD-1, highlighting SSRIs as potential cancer immunotherapeutics.Serotonin transporter (SERT) inhibits CD8 T cell antitumor immunity by depleting intratumoral serotonin. SERT-blocking selective serotonin reuptake inhibitor (SSRI) antidepressants enhance CD8 T cell antitumor immunity and synergize with anti-PD-1, highlighting SSRIs as potential cancer immunotherapeutics.Bo Li, James Elsten-Brown, Miao Li, Enbo Zhu, Zhe Li, Yuning Chen, Elliot Kang, Feiyang Ma, Jennifer Chiang, Yan-Ruide Li, Yichen Zhu, Jie Huang, Audrey Fung, Quentin Scarborough, Robin Cadd, Jin J. Zhou, Arnold I. Chin, Matteo Pellegrini, Lili Yanghttps://www.cell.com/cell/fulltext/S0092-8674(25)00502-1?rss=yeshttp://www.cell.com/cell/inpress.rssCellCell RSS feed.Wireless News CampaignMay 22, 2025

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