Comparisons of the immunological landscape of COVID-19 patients based on sex and disease severity by multi-omics analysis. (25th January 2022) - Zhang, Tianfang
Abstract: Objective: To determine the differences in the immune response against SARS-CoV-2 infection of patients based on sex and disease severity. Methods: We used an analytical framework of 382 transcriptional modules and multi-omics analyses to discriminate COVID-19 patients based on sex and disease severity. Results: Male and female patients overexpressed modules related to the innate immune response. The expression of modules related to the adaptive immune response showed lower enrichment levels in males than females. Inflammation modules showed ascending overexpression in male and female patients, while a higher level was observed in severe female patients. Moderate female patients demonstrated significant overexpression to interferon, cytolytic lymphocyte, T & B cells, and erythrocytes modules. Moderate female patients showed a higher adaptive immune response than males matched group. Pathways involved in metabolism dysregulation and Hippo signaling were upregulated in females than in male patients. Females and moderate cases showed higher levels of metabolic dysregulation. Conclusions: The immune landscape in COVID-19 patients was noticeably different between the sexes, and these differences may highlight disease vulnerability in males. This study suggested that certain treatments that increase or decrease the immune responses to SARS-CoV-2 might be necessary for male and female patients at certain disease stages. Graphical abstract: Image 1 Highlights: Moderate female patients showed a higher adaptive immune response than males. Innate immune response was related to different modules in males and females. Females showed higher levels of metabolic dysregulation. Moderate cases showed higher levels of metabolic dysregulation than severe cases.