Skip to main content

Table 1 Qualitative cycles of interest where →* describes a sequence of discrete transitions and where the first variable is M P and the second variable is M T (other variables are not specified and can take any value).

From: Hybrid modeling of biological networks: mixing temporal and qualitative biological properties

Cycle ID

Qualitative Cycle

Necessary constraints

1

(+, +, ...) →* (+, -, ...) →* (-, -, ...) →* (+, -, ...) →* (+, +, ...)

2

(+, +, ...) →* (-, +, ...) →* (-, -, ...) →* (+, -, ...) →* (+, +, ...)

3

(+, +, ...) →* (+, -, ...) →* (-, -, ...) →* (-, +, ...) →* (+, +, ...)

4

(+, +, ...) →* (-, +, ...) →* (-, -, ...) →* (-, +, ...) →* (+, +, ...)