(b)

(B) Factors
TNF-α	Increased	[36]
IL-1β	Increased	[36]
IL-4	Increased	[37]
IL-6	Increased	[37]
Epidermal growth factor	Increased	[36, 37]
Transforming growth factor	Increased	[36, 37]
Brain-derived neurotrophic factor	Decreased	[38]
Nerve growth factor	Decreased	[38]