tissue
Bone Marrow Immune Ecosystem
Primary hematopoietic niche where immune supply, plasma-cell survival, trained myeloid output, and inflammatory demand are coupled
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
System effects
Primary mapped axes from existing Atlas data.
Inflammation
Inflammatory alarm, recruitment, mediator release, or tissue-damaging amplification.
Metabolism
Energy allocation, glycolysis, mitochondrial strain, lipid signaling, or nutrient-sensitive behavior.
Chronicity
Memory, priming, fibrosis, exhaustion, remodeling, or other time-dependent drift.
Tissue ecosystem
Spatial immune niche
niche
Bone Marrow
Barrier
Cells
Cytokines
Neuroimmune
Graph neighborhood
Direct relationships
Arrow shows upstream source toward receiving target.
Emergency myelopoiesis raises neutrophil supply during infection or inflammatory demand
Arrow shows upstream source toward receiving target.
Bone marrow survival niches maintain long-lived plasma cells and durable antibody output
Context link: no causal arrow.
Bone remodeling and marrow niches are coupled through osteoblast, osteoclast, stromal, and hematopoietic signaling
Context link: no causal arrow.
Emergency myelopoiesis raises marrow neutrophil output during high innate demand
Arrow shows upstream source toward receiving target.
Sympathetic tone helps time marrow egress and hematopoietic niche behavior across circadian and stress states
Immune niche
Tissue Ecology
Bone marrow is the immune system's production and memory-support organ. Stromal niches, cytokines, sympathetic tone, iron metabolism, and inflammatory demand determine leukocyte output, antibody durability, and emergency myelopoiesis.