Table 1. The ectopic expression of miRNA in gastric cancer.

miRNA	Relative expression	Target mRNA	Cell biology	Clinicopathologic feature	Reference
miR-17-5p/20a	Up	TP53INP1	Cell proliferation and apoptosis	Tumor size	Wang et al. [25]
miR-100	Down	ZBTB7A	tumor growth, invasion and metastasis	lymphatic metastasis	Shi et al. [26]
miR-125b	Up	PPP1CA	cellular proliferation, migration, and invasion	tumor size and depth of invasion, lymph nodes, distant metastasis, TNM stage and poor prognosis.	Wu et al. [27]
miR-133b	Down	PTBP1	Tumor growth	No association with the clinicopathological future	Sugiyama et al. [28]
miR-145	down	Ets1	migration, invasion, and angiogenesis	tumor invasion and metastasis	Zheng et al. [29]
miR-148a	Down	ROCK1	Migration and invasion	TNM stage and lymph node-metastasis	Zheng et al. [30]
miR-196a/-196b	Up	radixin	cell migration and invasion	TNM stage, lymph node metastasis, poor prognosis	Tsai et al. [31]
miR-199a-5p	Up	klotho	cell migration and invasion	Tumor size, TNM stage and lymph node metastasis	He et al. [32]
miR-302	Down	IL-8	Migration and invasion	metastasis and prognosis	Chen et al. [33]
miR-506	Down	ETS1	Angiogenesis and EMT	Poor prognosis	Li et al. [34]
miR-940	Up	ZNF24	Migration and invasion	poor prognosis	Liu et al. [35]
miR-1182	Down	hTERT	cell proliferation, migration and invasion	Tumor size, differentiation, metastasis, TNM Stage and poor prognosis	Zhang et al. [20]
miR-1207-5p/miR-1266	Down	hTERT	cell proliferation, migration and invasion	Tumor size, differentiation, metastasis, TNM Stage and poor prognosis	Chen et al. [19]
miR-29a/c	Down	VEGF	vascular cell growth, metastasis, and tube formation	-	Zhang et al. [36]
miR-29b/c	Down	DNMT3A	Migration and invasion	Invasion	Cui et al. [37]