tissue
Skeletal Osteoimmune Ecosystem
Bone as an immune-active remodeling organ linking osteoclasts, osteoblasts, marrow niches, inflammation, sex hormones, and mineral metabolism
Review layer
Last reviewed 2026-05-17
Systems teaching draft. Content is structured for education and graph expansion, with formal source tagging ready for the next review pass.
State signature
Systems profile
Tissue ecosystem
Spatial immune niche
niche
Skeletal Osteoimmune Ecosystem
Barrier
Cells
Cytokines
Neuroimmune
Graph neighborhood
Direct relationships
Bone remodeling and marrow niches are coupled through osteoblast, osteoclast, stromal, and hematopoietic signaling
IL-17 and other inflammatory cytokines can amplify osteoclast-supporting osteoimmune signaling
Macrophage and osteoclast-lineage biology links inflammatory tone to remodeling and repair
Immune niche
Tissue Ecology
The skeletal system is an osteoimmune tissue: immune cytokines shape osteoclast and osteoblast activity, bone remodeling shapes marrow niches, and endocrine signals such as sex steroids, vitamin D, PTH, and cortisol change inflammatory and repair thresholds.