Table 1.

Summery of Ag feeding in young and aged mice.

		IgE	IgG1	AHR	BALF total cell	BALF Eo	Mucus met	H&E PV	H&E PB	IL-4	IL-5	IL-10	IL-13	TGF-β
Response to OT:	Y	↓↓↓	↓↓↓↓	↓↓↓	↓↓↓	↓↓↓↓	↓	↓↓	↓	↓	↓↓↓	↓	↓↓↓	↓↓
	A	↓↓	↓↓↓	↓↓↓	↓↓↓↓	↓↓↓↓	↓	↓↓	↓↓	↓↓	↓↓	↓↓	↓↓	↓↓
Response to Sens:	Y	↑↑↑	↑↑↑↑	↑↑	↑	↑↑↑↑	↑↑↑	↑↑	↑	↑↑↑↑↑	↑↑↑↑↑↑	↑↑	↑	↑↑↑↑
	A	↑↑↑↑	↑↑↑	↑↑	↑↑	↑↑↑↑↑	↑↑↑↑↑	↑	↑	↑↑↑↑↑	↑↑↑↑↑↑↑	↑↑↑	↑↑	↑↑↑

Note: Y, young; A, aged; OT, oral tolerance; MM, mucus metaplasia; Eo, eosinophils.