Entry Detail



General Information

Database ID:exR0089269
RNA Name:hsa-miR-642a-5p
RNA Type:miRNA
Chromosome:chr19
Starnd:+
Coordinate:
Start Site(bp):45674943End Site(bp):45674964
External Links:hsa-miR-642a-5p



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
AFF4
chr5
132875395
132963634
-
ARID3A
chr19
925781
975939
+
E2F3
chr6
20401879
20493714
+
GFOD1
chr6
13357830
13487662
-
HIF1AN
chr10
100529072
100559998
+
MAP3K12
chr12
53479669
53500063
-
MAPKAPK2
chr1
206684944
206734283
+
MDK
chr11
46380756
46383837
+
PPP6R1
chr19
55229779
55259017
-
SIK2
chr11
111602449
111730855
+
SLC7A2
chr8
17497088
17570573
+
SYVN1
chr11
65121780
65134533
-
TMED10
chr14
75131469
75176612
-
TMEM30B
chr14
61277370
61281761
-
UBR3
chr2
169827454
170084131
+
VAT1
chr17
43014607
43025123
-
miRNA targets:NA
circRNA targets:
circRNA SymbolChromosomeStart Site(bp)End Site(bp)Strand
hsa_circ_0001005
chr2
53921020
53978078
-
hsa_circ_0001146
chr20
34241449
34246936
-
lncRNA targets:
lncRNA SymbolChromosomeStart Site(bp)End Site(bp)Strand
AC004832.5
chr22
30420512
30420912
+
AC007952.4
chr17
19112000
19112636
-
AC010327.5
chr19
55216660
55221616
+
AC016876.2
chr17
7581964
7584086
-
AL645465.1
chr1
244375100
244409592
-
MIR34AHG
chr1
9148011
9198906
-
MIR497HG
chr17
7015818
7019659
-
NEAT1
chr11
65422774
65445540
+
NORAD
chr20
36045618
36051018
-
ZFAS1
chr20
49278178
49299600
+
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.