Entry Detail



General Information

Database ID:exR0001164
RNA Name:ATP6V1B2
RNA Type:mRNA
Chromosome:chr8
Starnd:+
Coordinate:
Start Site(bp):20197381End Site(bp):20226819
External Links:ENSG00000147416



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
AGBL5
chr2
27042364
27070622
+
AL136295.1
chr14
24189157
24213473
-
AL136454.1
chr1
192716132
192716653
+
miRNA targets:
miRNA SymbolChromosomeStart Site(bp)End Site(bp)Strand
hsa-miR-19a-3p
chr13
91350939
91350961
+
hsa-miR-19b-3p
chr13
91351245
91351267
+
hsa-miR-185-5p
chr22
20033153
20033174
+
hsa-miR-302a-3p
chr4
112648186
112648208
-
hsa-miR-302b-3p
chr4
112648489
112648511
-
hsa-miR-302c-3p
chr4
112648366
112648388
-
hsa-miR-302d-3p
chr4
112648006
112648028
-
hsa-miR-520d-3p
chr19
53720149
53720170
+
hsa-miR-1270
chr19
20399320
20399342
-
hsa-miR-302e
chr11
7234771
7234787
+
hsa-miR-1321
chrX
85835832
85835849
+
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.