exRNAdisease

Entry Detail

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General Information

Database ID: exR0015163 RNA Name: TOP2A RNA Type: mRNA Chromosome: chr17 Starnd: - Coordinate: Start Site(bp): 40388525 End Site(bp): 40417896 External Links: ENSG00000131747

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 Symbol Chromosome Start Site(bp) End Site(bp) Strand AASS chr7 122073549 122144255 - AC004832.3 chr22 30409255 30428990 + AC010422.3 chr19 12643831 12648397 - AC048338.1 chr12 122207779 122266423 - AC091167.2 chr15 90249556 90272208 + AC138811.2 chr16 18788063 18801519 - ACACA chr17 37084992 37406836 - ACO1 chr9 32384603 32454769 + ACP1 chr2 264140 278283 + ACTG1 chr17 81509971 81523847 - ADAMTS2 chr5 179110853 179345461 - AGRN chr1 1020120 1056118 + AHCY chr20 34280268 34311802 - AICDA chr12 8602170 8612867 - AKAP1 chr17 57085092 57121346 + miRNA targets: miRNA Symbol Chromosome Start Site(bp) End Site(bp) Strand hsa-miR-302a-3p chr4 112648186 112648208 - circRNA targets: NA lncRNA targets: lncRNA Symbol Chromosome Start Site(bp) End Site(bp) Strand AC025287.1 chr16 75541399 75608445 - AC067930.1 chr8 143579636 143580670 + AC139149.1 chr17 81514047 81527776 + AD000090.1 chr19 35557956 35581954 + AL022311.1 chr22 37876148 37895563 + 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.