Entry Detail



General Information

Database ID:exR0000758
RNA Name:APEX1
RNA Type:mRNA
Chromosome:chr14
Starnd:+
Coordinate:
Start Site(bp):20455191End Site(bp):20457772
External Links:ENSG00000100823



Disease Information

Disease Name:Down Syndrome
Disease Category:Congenital, Hereditary, and Neonatal Diseases and Abnormalities
MeSH ID:D004314
Type:Diseases Category/Congenital, Hereditary, and Neonatal Diseases and Abnormalities
Alias:Syndrome, Down//Mongolism//47,XY,+21//Trisomy G//47,XX,+21//Down's Syndrome//Downs Syndrome//Syndrome, Down's//Trisomy 21//Trisomy 21, Mitotic Nondisjunction//Down Syndrome, Partial Trisomy 21//Partial Trisomy 21 Down Syndrome//Trisomy 21, Meiotic Nondisjunction



Expression Detail

GEO ID:GSE16176
Description:Expression profiles of amniotic fluid from human fetuses with Down syndrome and euploid controls
Experimental Design:Disease vs Control
Case Disease Type:Down Syndrome
Case Disease SubType:NA
Case Sample:Down Syndrome
Control Sample:Normal
Number of Case:7
Number of Control:7
Number of Samples:14





Regulatory Relationship

mRNA targets:
Gene SymbolChromosomeStart Site(bp)End Site(bp)Strand
AASS
chr7
122073549
122144255
-
ABHD17B
chr9
71862452
71910931
-
ABTB1
chr3
127672935
127680926
+
AC010422.3
chr19
12643831
12648397
-
AC068946.1
chr2
219075329
219170827
-
AC073508.2
chr17
40627356
40665141
-
ACTB
chr7
5527148
5563784
-
ACTG1
chr17
81509971
81523847
-
ACTN4
chr19
38647649
38731589
+
ADAM15
chr1
155050566
155062775
+
ADAMTS6
chr5
65148738
65481920
-
ADGRL1
chr19
14147743
14206187
-
AHCY
chr20
34280268
34311802
-
AIF1L
chr9
131096476
131123152
+
AL109827.1
chr20
35632340
35674544
-
ALDH16A1
chr19
49453225
49471050
+
miRNA targets:NA
circRNA targets:NA
lncRNA targets:
lncRNA SymbolChromosomeStart Site(bp)End Site(bp)Strand
AC007952.2
chr17
19092974
19096837
+
AC132217.1
chr11
2129121
2129964
-
AL021707.1
chr22
38739003
38749041
+
AL096870.2
chr14
24209646
24215987
-
Display:



Experiment Detail

GEO ID:GSE16176
Sample Source:Amniotic Fluid
Source Fraction:Supernatant
Platform:GPL570
Method:Microarray
Num of detected RNA Type:1
Num of detected RNAs of this Type:17063
Sample treatment protocol:NA
RNA Extract protocol:RNA was extracted from 10 mL AF with 30 mL TRIzol LS Reagent (Invitrogen, Carlsbad, CA) and 8 mL chloroform. After RNA extraction, RNA was purified and DNA was removed using the RNeasy® Maxi Kit, including the DNase step according to the manufacturer's protocol (QIAGEN, Valencia, CA). RNA was precipitated using 3M NaOAc and 100% ethanol, and 80% ethanol was added after 4 hours incubation at -20 °C. cDNA, synthesized from extracted RNA, was amplified and purified using the WT-Ovation™ Pico RNA Amplification System (NuGEN, San Carlos, CA) and the DNA Clean & Concentrator™-25 (Zymo Research, Orange, CA).
RNA library preparation protocol:biotin Samples were labeled using the FL-Ovation™ cDNA Biotin Module V2 (NuGEN, San Carlos, CA).



Reference

PMID:19474297
Title:Functional genomic analysis of amniotic fluid cell-free mRNA suggests that oxidative stress is significant in Down syndrome fetuses
Author:Slonim DK, Koide K, Johnson KL, Tantravahi U, Cowan JM, Jarrah Z, Bianchi DW
Journal:Proc Natl Acad Sci U S A. 2009 Jun 9;106(23):9425-9.
Description:To characterize the differences between second trimester Down syndrome (DS) and euploid fetuses, we used Affymetrix microarrays to compare gene expression in uncultured amniotic fluid supernatant samples.