TABLE 2.
Altered Expression of Micro RNAs Reported in BE and/or EAC
STAGE | MICRO RNA* | EXPRESSION | TARGET | CITATIONS |
---|---|---|---|---|
NSM to BE | hsa-miR-136* | Increased | AEG-1 and Bcl-2 | 34,37,54 |
BE to LGD | miR-21 | Increased | PTEN, FASL, TIMP3 and RECK, activating ERK1/2/MAPK pathway | 26,31,34,37,43,55–57 |
miR-31 | Increased | EMP1 (epithelial membrane protein 1), KSR2 (kinase suppressor of ras 2) and RGS4 (regulator of G-protein signalling 4) – found in Esophageal Squamous Cell carcinoma | 36,56,58 | |
BE to EAC | miR-25 | Increased | Bcl-2-like protein 11† - apoptosis | 34,59,60 |
miR-93 | Increased | CDKN1A – cell cycle | 26,60 | |
miR-106b-25 | Increased | CDKN1A – cell cycle | 34,36,47,60–62 | |
hsa-miR-136* | Decreased | ‡ | 34,37 | |
hsa-miR-192 | Increased | DHFR, CDC7, LMNB2, MAD2L1, CUL5 – cell cycle, cell proliferation | 31,34,36,37,56,60,62 | |
hsa-miR-194* | Increased | EP300 - metastasis | 31,36,37,56,60 | |
miR-196a/b | Increased | ANXA1, SPRR2C, S1009 and KRT5 - apoptosis | 24,32,36,60–62 | |
hsa-miR-203 | Decreased | ABL1, TP63 – cell proliferation | 11,26,34,36,37,43,56,60,62,63 | |
hsa-miR-205 | Decreased | HER3, PRKCD, VEGF-A – cell proliferation, EMT | 11,26,29,34,36,37,43,56,60,62,63 | |
hsa-miR-223 | Increased | ARTN, a known tumor metastasis-related gene | 34,36,37,61,64 | |
hsa-miR-424* | Increased | ‡ | 9,11,29,34,36,37 | |
hsa-miR-450a | Increased | ‡ | 34,37 | |
LGD to HGD | miR-15b | Increased | Bcl-2 | 36 |
miR-20b | Decreased | ‡ | 34,36,62 | |
miR-23b | Decreased | c-Myc | 34,36,65 | |
hsa-miR-101 | Increased | rap1GAP – tumor suppressor gene | 36,37,65,66 | |
miR-125b | Increased | CYP24, ERBB2, ERBB3 – cell proliferation | 11,34,36,43,60 | |
miR-181a/b | Decreased | TIMP- 3† | 32,36,55,67 | |
miR-197 | Increased | ‡ | 36 | |
miR-200a* | Decreased | E-cadherin transcriptional repressors ZEB1 and ZEB2 | 36,55–57,68 | |
miR-215 | Increased | ZEB2 | 26,34,56,62,68 | |
miR-513 | Increased | ‡ | 36 | |
miR-636 | Decreased | ‡ | 36 | |
HGD to EAC | miR-27b | Decreased | ST14, CYP1B1 - Cell proliferation, cell migration, invasion, drug metabolism | 36,43,55,59,60,65 |
miR-28 | Increased | ‡ | 36 | |
miR-30a-5p | Increased | ‡ | 34,36 | |
miR-99a | Decreased | mTOR | 11,29,34,36,59,62,69 | |
miR-126 | Increased | EGFL7† | 36,57,59,70 | |
miR-143 | Increased | FSCN1 | 26,34,36,55,56,59,62 | |
miR-145 | Increased | FSCN1 | 26,34,36,37,56,57,59 | |
miR-149 | Decreased | FOXM1† - EMT | 36,71 | |
miR-181a/b | Increased | TIMP- 3† | 32,36,55 | |
miR-193a/b | Decreased | ‡ | 36 | |
miR-199a | Increased | Brm | 36,61,72 | |
miR-210 | Decreased | MNT† – myc antagonist, FGFRL1 | 24,34,36,65,73 | |
miR-345 | Decreased | ‡ | 36 | |
miR-494 | Decreased | ‡ | 36 | |
miR-513 | Decreased | ‡ | 36 | |
miR-617 | Decreased | ‡ | 36 | |
let-7a/b/c | Decreased | IL-6, Ras, HMGA2 | 32,34,36,57,60,62,63,65 | |
EAC | miR-16-2 | Increased | RAR-b2† | 36,57 |
miR-30e | Increased | ‡ | 55,57 | |
miR-34a | Decreased | NF-κ B Inhibition of c-Met and cyclin D1 protein expression | 36,55,57 | |
miR-195p | Increased | ‡ | 36,55,57 | |
miR-221 | Increased | p27Kip1 and CDX2 | 31,33 | |
miR-222 | Increased | p27Kip1 and CDX2 | 31,33 | |
miR-375 | Decreased | PDK1, JAK2 | 29,31,33,34,36,37,44,55,56,61,65 | |
hsa-miR-518b | Decreased | ‡ | 36,37,55 |
potential target
unknown target,
Abbreviations: BE = Barrett’s esophagus, EAC = Esophageal Adenocarcinoma, HGD = High Grade Dysplasia, LGD = Low Grade Dysplasia, NSM = Normal Squamous Mucosa