Entry Detail



General Information

Database ID:exR0089026
RNA Name:hsa-miR-520a-3p
RNA Type:miRNA
Chromosome:chr19
Starnd:+
Coordinate:
Start Site(bp):53690933End Site(bp):53690954
External Links:hsa-miR-520a-3p



Disease Information

Disease Name:Breast Cancer
Disease Category:Cancers
MeSH ID:D001943
Type:Neoplasms/Breast Neoplasms
Alias:Breast Neoplasms//Breast Neoplasm//Neoplasm, Breast//Breast Tumors//Breast Tumor//Tumor, Breast//Tumors, Breast//Neoplasms, Breast//Breast Cancer//Cancer, Breast//Mammary Cancer//Cancer, Mammary//Cancers, Mammary//Mammary Cancers//Malignant Neoplasm of Breast//Breast Malignant Neoplasm//Breast Malignant Neoplasms//Malignant Tumor of Breast//Breast Malignant Tumor//Breast Malignant Tumors//Cancer of Breast//Cancer of the Breast//Mammary Carcinoma, Human//Carcinoma, Human Mammary//Carcinomas, Human Mammary//Human Mammary Carcinomas//Mammary Carcinomas, Human//Human Mammary Carcinoma//Mammary Neoplasms, Human//Human Mammary Neoplasm//Human Mammary Neoplasms//Neoplasm, Human Mammary//Neoplasms, Human Mammary//Mammary Neoplasm, Human//Breast Carcinoma//Breast Carcinomas//Carcinoma, Breast//Carcinomas, Breast



Expression Detail

GEO ID:GSE101841
Description:Serum microRNA profile of Her2 positive metastatic breast cancer patients
Experimental Design:Trastuzumab therapy
Case Disease Type:Breast Cancer
Case Disease SubType:HER2 positive metastatic breast cancer
Case Sample:Breast Cancer Trastuzumab resistant
Control Sample:Trastuzumab sensitive
Number of Case:42
Number of Control:61
Number of Samples:103





Regulatory Relationship

mRNA targets:
Gene SymbolChromosomeStart Site(bp)End Site(bp)Strand
SEMA3C
chr7
80742538
80922359
-
APP
chr21
25880550
26171128
-
IKZF4
chr12
56007659
56038435
+
MAGI3
chr1
113390515
113685923
+
HTD2
chr3
58306262
58318574
+
RPP14
chr3
58306247
58324695
+
CELF2
chr10
10798397
11336675
+
SLC7A2
chr8
17497088
17570573
+
SYAP1
chrX
16719612
16765340
+
FYCO1
chr3
45917899
45995824
-
PDRG1
chr20
31944337
31952046
-
OCRL
chrX
129539849
129592561
+
CLIP4
chr2
29097705
29189643
+
COL4A2
chr13
110305812
110513209
+
CDK6
chr7
92604921
92836594
-
PLAGL2
chr20
32192504
32207743
-
CLCN6
chr1
11806096
11848079
+
MNT
chr17
2384073
2401104
-
XRRA1
chr11
74807739
74949200
-
ZFAND4
chr10
45615500
45672780
-
CCDC93
chr2
117915478
118014133
-
UCHL1
chr4
41256413
41268455
+
MSL1
chr17
40121971
40136917
+
RACGAP1
chr12
49976923
50033136
-
KIAA1522
chr1
32741830
32774970
+
BTN3A1
chr6
26402237
26415208
+
MBP
chr18
76978827
77133683
-
RGMA
chr15
93035273
93089204
-
CUL1
chr7
148697914
148801110
+
TRIM37
chr17
58982638
59106921
-
miRNA targets:NA
circRNA targets:
circRNA SymbolChromosomeStart Site(bp)End Site(bp)Strand
hsa_circ_0000943
chr19
47421744
47440665
+
lncRNA targets:
lncRNA SymbolChromosomeStart Site(bp)End Site(bp)Strand
AC125257.1
chr17
41848518
41851447
-
AL049840.4
chr14
103694516
103695050
-
ARHGAP27P1-BPTFP1-KPNA2P3
chr17
64749663
64781707
-
FGD5-AS1
chr3
14920347
14948424
-
MIR17HG
chr13
91347820
91354579
+
NEAT1
chr11
65422774
65445540
+
NORAD
chr20
36045618
36051018
-
SNHG16
chr17
76557764
76565348
+
XIST
chrX
73820649
73852723
-
Display:



Experiment Detail

GEO ID:GSE101841
Sample Source:Blood
Source Fraction:Serum
Platform:GPL23138
Method:Microarray
Num of detected RNA Type:1
Num of detected RNAs of this Type:1808
Sample treatment protocol:NA
RNA Extract protocol:Total RNA was extracted from 103 samples with the Plasma RNA Purification Mini Kit (51000, NorgenBiotek Corporation, Canada), following manufacturer's instructions.
RNA library preparation protocol:Total RNA extracted from 600ul serum was employed with 100 nmol/L of pCp-DY647 and 15 Units of T4 RNA ligase in a total reaction volume of 20 ul at 16°C overnight.



Reference

PMID:29691399
Title:A serum microRNA signature predicts trastuzumab benefit in HER2-positive metastatic breast cancer patients.
Author:Li H, Liu J, Chen J, Wang H, Yang L, Chen F, Fan S, Wang J, Shao B, Yin D, Zeng M, Li M, Li J, Su F, Liu Q, Yao H, Su S, Song E
Journal:Nat Commun. 2018 Apr 24;9(1):1614.
Description:MicroRNAs (miRNAs) have been used to predict therapeutic effects for various cancers, but whether miRNAs can serve as biomarkers for HER2+ metastatic breast cancer (MBC) patients remains unclear.