Table 1.

Overview of the included publications on signal transduction: (a) PI3K/Akt/mTOR; (b) AMPK; (c) ERK; (d) P38, JNK and MAPK signal transduction pathways.

(a)	mTOR Ser2448	Akt Ser473	Akt Thr308	Akt Total
Repressed	[11,44,142]	[11,101,103,142,144,149,150,151,152,153]	[154]	[152,155]
Activated	[38]
Unchanged/ambiguous		[145]	[145]
(b)	AMPKα Thr172		AMPKβ Ser108
Repressed
Activated	[113,142,145,146,152,164,166,167]		[152]
Unchanged/ambiguous
(c)	ERK Thr202/Tyr204
Repressed	[55,103,143,151,174,177,178]
Activated	[11]
Unchanged/ambiguous	[176]
(d)	P38 Thr180/Tyr182		JNK Thr183/Tyr185
Repressed	[101,103,112,174]		[35,103,177]
Activated	[11,175,176,177]		[11,176]
Unchanged/ambiguous	[178]