Plasma and urine proteomics and gut microbiota analysis reveal potential factors affecting COVID-19 vaccination response

The efficacy of COVID-19 vaccination relies on the induction of neutralizing antibodies, which can vary among vaccine recipients. In this study, we investigated the potential factors affecting the neutralizing antibody response by combining plasma and urine proteomics and gut microbiota analysis. We...

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Bibliographic Details
Published in:iScience 2024-02, Vol.27 (2), p.108851-108851, Article 108851
Main Authors: Hu, Changjiang, Hu, Weichao, Tang, Bo, Bao, Qiyu, Jiang, Xingyu, Tang, Li, Wang, He, He, Lijiao, Lv, Moyang, Xiao, Yufeng, Liu, Cheng, Li, Xinzhe, Liu, Yunyi, Li, Jie, Huang, Guiping, Dong, Zhen, Li, Zhongjun, Guo, Tiannan, Yang, Shiming
Format: Article
Language:English
Subjects:
Experimental models in systems biology
Health sciences
Immunity
Microbiology
Proteomics
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Summary:The efficacy of COVID-19 vaccination relies on the induction of neutralizing antibodies, which can vary among vaccine recipients. In this study, we investigated the potential factors affecting the neutralizing antibody response by combining plasma and urine proteomics and gut microbiota analysis. We found that activation of the LXR/FXR pathway in plasma was associated with the production of ACE2-RBD-inhibiting antibodies, while urine proteins related to complement system, acute phase response signaling, LXR/FXR, and STAT3 pathways were correlated with neutralizing antibody production. Moreover, we observed a correlation between the gut microbiota and plasma and urine proteins, as well as the vaccination response. Based on the above data, we built a predictive model for vaccination response (AUC = 0.85). Our study provides insights into characteristic plasma and urine proteins and gut microbiota associated with the ACE2-RBD-inhibiting antibodies, which could benefit our understanding of the host response to COVID-19 vaccination. [Display omitted] •Plasma LXR/FXR activation is associated with ACE2-RBD-inhibiting antibody titer•Urine proteins correlate with neutralizing antibodies production•Gut microbiota is related with plasma and urine proteins, and vaccination response•Integration of plasma, urine data, and clinical features predicts vaccination response Health sciences; Immunity; Microbiology; Experimental models in systems biology; Proteomics
ISSN:2589-0042
2589-0042
DOI:10.1016/j.isci.2024.108851