Table 1 Parameters list of boundary integral model.

From: A combined experimental and theoretical investigation on cellular blebbing

Symbol

Physical meaning

Value

Ref

r

Initial radius of bilayer membrane

10 um

Our experiment

r c

Radius of actin cortex

9.9 um

Estimated

W 0

Width of the initially weakened region

2.63 um

Our experiment

μ

Cytosol dynamic viscosity

8 Pa · s

43

Δσ

Differential pressure

33.6 Pa

Our experiment

γ

Bilayer membrane tension

5 pN/um

44,45

K A

Areal expansion modulus

40 pN/um

42

K b

Bending rigidity

10~20 k b T

35

σc

Maximum adhesion traction

125 Pa

32

δ c

Critical membrane-cortex separation

0.04 um

46