Pair Name	Gambogic Acid, Gefitinib
Disease Info	[ICD-11: 2C25]	Lung cancer		Investigative
Biological Phenomena	Induction-->Apoptosis
Gene Regulation	Down-regulation	Phosphorylation	AKT1	hsa207
	Up-regulation	Expression	BAX	hsa581
	Down-regulation	Expression	BCL2	hsa596
	Down-regulation	Phosphorylation	MAPK3	hsa5595
	Down-regulation	Phosphorylation	MEK1	hsa5604
In Vitro Model	NCI-H1975	Lung adenocarcinoma	Homo sapiens (Human)	CVCL_1511
In Vivo Model	The mice were subcutaneously injected with 1×10⁷ NCI-H1975 cells suspended in 100 uL of Matrigel.
Result	Gefitinib in combination with GA resulted in antitumor growth in the EGFR-T790M secondary mutation NCI-H1975 tumor model due to an enhanced apoptotic effect. This novel therapeutic strategy may be a practical approach for the treatment of patients who show gefitinib resistance.