학술논문

Variation of Immune Cell Responses in Humans Reveals Sex-Specific Coordinated Signaling Across Cell Types
Document Type
article
Source
Subject
Biological Sciences
Biomedical and Clinical Sciences
Immunology
Vaccine Related
Clinical Research
Immunization
Underpinning research
1.1 Normal biological development and functioning
Inflammatory and immune system
Good Health and Well Being
Autoimmune Diseases
Biomarkers
Female
Flow Cytometry
Humans
Immune System
Male
Signal Transduction
mass cytometry
CyTOF
immune cells
signaling
humans
Medical Microbiology
Biochemistry and cell biology
Genetics
Language
Abstract
Assessing the health and competence of the immune system is central to evaluating vaccination responses, autoimmune conditions, cancer prognosis, and treatment. With an increasing number of studies examining immune dysregulation, there is a growing need for a curated reference of variation in immune parameters in healthy individuals. We used mass cytometry (CyTOF) to profile blood from 86 humans in response to 15 ex vivo immune stimuli. We present reference ranges for cell-specific immune markers and highlight differences that appear across sex and age. We identified modules of immune features that suggest there exists an underlying structure to the immune system based on signaling pathway responses across cell types. We observed increased MAPK signaling in inflammatory pathways in innate immune cells and greater overall coordination of immune cell responses in females. In contrast, males exhibited stronger pSTAT1 and pTBK1 responses. These reference data are publicly available as a resource for immune profiling studies.