Entry Detail



General Information

Database ID:exR0000472
RNA Name:ALAS1
RNA Type:mRNA
Chromosome:chr3
Starnd:+
Coordinate:
Start Site(bp):52198086End Site(bp):52214327
External Links:ENSG00000023330



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
RAB28
chr4
13361354
13484365
-
SUPT6H
chr17
28662198
28702679
+
ENTPD1
chr10
95711779
95877266
+
SELENOH
chr11
57741250
57743554
+
RBM15B
chr3
51391285
51397908
+
AGO4
chr1
35808016
35857890
+
STIP1
chr11
64185272
64204543
+
RAB11B
chr19
8389981
8404434
+
RBP1
chr3
139517434
139539829
-
ATP5MG
chr11
118401606
118431496
+
RPS29
chr14
49570984
49599164
-
MRPL4
chr19
10251901
10260055
+
AP2S1
chr19
46838136
46850992
-
RPL7
chr8
73290242
73295789
-
RPL23
chr17
38847860
38853764
-
NR3C1
chr5
143277931
143435512
-
ABLIM1
chr10
114431113
114768061
-
ENO1
chr1
8861000
8879190
-
RPL37A
chr2
216498825
216579180
+
RAB1A
chr2
65070696
65130331
-
MGST1
chr12
16347142
16609259
+
CBX1
chr17
48070052
48101478
-
MYL6
chr12
56158161
56163496
+
HNRNPA0
chr5
137745651
137754363
-
ZNF207
chr17
32350117
32381886
+
PPFIBP2
chr11
7513298
7657127
+
KLHL23
chr2
169694488
169776989
+
PARVB
chr22
43999211
44172949
+
ARHGEF11
chr1
156934840
157045370
-
NDFIP2
chr13
79481124
79556075
+
miRNA targets:NA
circRNA targets:NA
lncRNA targets:NA
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.