TABLE 2.
Some published models relevant to understanding the immune response during TB
| Model category | Biology | Biological scale | Time scale |
Length scale | Model type | Ref. |
|---|---|---|---|---|---|---|
|
Lymph node
models |
Peptide-MHC binding | Molecular | 10−1-102 s | 10−9-10−8 m | Statistical | 42, 43 |
| Antigen uptake and presentation by single APC |
Molecular/ single cell |
101-103 s | 10−5 m | Deterministic, continuous (ODE) |
43, 44 | |
| Priming of single T cell by APC |
Molecular Multiple cells |
101-102 s | 10−3-10−2 m | Deterministic, continuous (ODE) |
5, 43 | |
| Cell interactions and T cell priming in LN |
Cell/Tissue | 104-105 | 10−3-10−2 m | Stochastic, discrete (ABM) |
38, 45-51 | |
|
Granuloma
models |
TNF secretion and binding by single cells |
Single cell | 1-101 s | 10−6-10−5 m | Deterministic, continuous (ODE) |
23 |
| TNF secretion and binding by cells in granuloma |
Cell/Tissue | 1-101 s | 10−3-10−2 m | Deterministic, continuous (PDE) |
23 | |
| Cell interactions in the lung to form granuloma |
Cell/Tissue | 102-103 s | 10−3 m | Stochastic, discrete (ABM) |
21, 22, 37 | |
| Lung models | Cell interactions in the lung |
Tissue/Organ | 1 day | 10−1 m | Deterministic continuous (ODE,PDE) |
16-20, 30, 31 |
|
Lymphatic/
organ models |
LN to other organ models |
Organ/Body | 105-106 s | 10−2-1 m | Deterministic (Two compartmental ODE systems) |
24-26, 52-54 |