Abstract
We have developed an imprinting assay combining the use of mice carrying maternal or paternal duplication of chromosomal regions of interest with custom oligonucleotide microarrays. As a model system, we analyzed RNA from CNS tissue of neonatal mice carrying the reciprocal translocation T(7;15)9H and uniparental duplication of proximal Chr 7 and 15. The duplicated region includes the locus on proximal Chr 7 corresponding to the human Prader-Willi/Angelman Syndrome. The microarray contained 322 oligonucleotides, including probes to detect major genes involved in neural excitability and synaptic transmission, as well as known imprinted genes mapping to proximal Chr 7: Ndn, Snrpn, Mkrn3, Magel2, Peg3, and Ube3a. Imprinting of these genes in neonatal cortex and cerebellum was first confirmed by quantitative RT-PCR. Their inclusion on the microarray thus provided positive controls for evaluating the effect of background on the sensitivity of the assay, and for establishing the minimum level of expression required to detect imprinting. Our analysis extended previous work by revealing bi-allelic expression in CNS tissue of those queried genes mapping to proximal Chr 7 or 15, including the Gabrb3 gene, for which there have been conflicting reports. Microarray analysis also revealed no effect of the maternal or paternal disomy on expression levels of the unlinked genes detected, including those potentially implicated in the Prader-Willi or Angelman Syndrome. In addition, quantitative RT-PCR revealed a gene dosage effect in both cerebellum and cortex for all of the known imprinted genes assayed, except for Ube3a in cerebellum.
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References
U Albrecht JS Sutcliffe BM Cattanach CV Beechey D Armstrong et al. (1997) ArticleTitleImprinted expression of the murine Angelman syndrome gene, Ube3a, in hippocampal and Purkinje neurons. Nat Genet 17 75–78 Occurrence Handle1:CAS:528:DyaK2sXlvVGht70%3D Occurrence Handle9288101
DP Barlow R Stöger BG Herrmann K Saito N Schweifer (1991) ArticleTitleThe mouse insulin-like growth factor type-2 receptor is imprinted and closely linked to the Tme locus. Nature 349 84–87 Occurrence Handle10.1038/349084a0 Occurrence Handle1:CAS:528:DyaK3MXns1antg%3D%3D Occurrence Handle1845916
JA Birchler U Bhadra MP Bhadra DL Auger (2001) ArticleTitleDosage-dependent gene regulation in multicellular eukaryotes: implications for dosage compensation, aneuploid syndromes, and quantitative traits. Dev Biol 234 275–288 Occurrence Handle10.1006/dbio.2001.0262 Occurrence Handle1:CAS:528:DC%2BD3MXktFKjtbs%3D Occurrence Handle11396999
I Boccaccio H Glatt-Deeley F Watrin N Roeckel M Lalande et al. (1999) ArticleTitleThe human MAGEL2 gene and its mouse homologue are paternally expressed and mapped to the Prader-Willi region. Hum Mol Genet 8 2497–2505 Occurrence Handle10.1093/hmg/8.13.2497 Occurrence Handle1:CAS:528:DyaK1MXnvFKrurs%3D Occurrence Handle10556298
L Bowden J Klose W Reik (1996) ArticleTitleAnalysis of parent-specific gene expression in early mouse embryos and embryonic stem cells using high-resolution two-dimensional electrophoresis of proteins. Int J Dev Biol 40 499–506 Occurrence Handle1:STN:280:BymA1crnvFU%3D Occurrence Handle8793621
JD Buxbaum JM Silverman CJ Smith DA Greenberg M Kilifarski et al. (2002) ArticleTitleAssociation between a GABRB3 polymorphism and autism. Mol Psychiatry 7 311–316 Occurrence Handle10.1038/sj.mp.4001011 Occurrence Handle1:CAS:528:DC%2BD38XivV2ltrc%3D Occurrence Handle11920158
BM Cattanach JA Barr EP Evans M Burtenshaw CV Beechey et al. (1992) ArticleTitleA candidate mouse model for Prader-Willi syndrome which shows an absence of Snrpn expression. Nat Genet 2 270–274 Occurrence Handle1:CAS:528:DyaK3sXpvFOhsw%3D%3D Occurrence Handle1303278
JD Choi LA Underkoffler JN Collins SM Marchegiani NA Terry et al. (2001) ArticleTitleMicroarray expression profiling of tissues from mice with uniparental duplications of chromosomes 7 and 11 to identify imprinted genes. Mamm Genome 12 758–764 Occurrence Handle10.1007/s00335-001-3027-5 Occurrence Handle1:CAS:528:DC%2BD3MXnvVCrsb4%3D Occurrence Handle11668390
L Deltour X Montagutelli JL Guénet L Jami A Páldi, (1995) ArticleTitleTissue- and developmental stage-specific imprinting of the mouse proinsulin gene, Ins2. Dev Biol 168 686–688 Occurrence Handle10.1006/dbio.1995.1114 Occurrence Handle1:CAS:528:DyaK2MXltVSksrs%3D Occurrence Handle7729600
S Dudoit YH Yang TP Speed MJ Callow (2002) ArticleTitleStatistical methods for identifying differentially expressed genes in replicated cDNA microarray experiments. Statistica Sinica 12 111–140
TD Gould K Pfeifer (1998) ArticleTitleImprinting of mouse Kvlqt1 is developmentally regulated. Hum Mol Genet 7 483–487 Occurrence Handle10.1093/hmg/7.3.483 Occurrence Handle1:CAS:528:DyaK1cXitFWltbc%3D Occurrence Handle9467008
F Guillemot T Caspary SM Tilghman NG Copeland DJ Gilbert et al. (1995) ArticleTitleGenomic imprinting of Mash2, a mouse gene required for trophoblast development. Nat Genet 9 235–242 Occurrence Handle1:CAS:528:DyaK2MXkt1Oisbc%3D Occurrence Handle7773285
I Hatada T Mukai (1995) ArticleTitleGenomic imprinting of p57KIP2, a cyclin-dependent kinase inhibitor, in mouse. Nat Genet 11 204–206 Occurrence Handle1:CAS:528:DyaK2MXosF2rt78%3D Occurrence Handle7550351
I Hatada T Sugama T Mukai (1993) ArticleTitleA new imprinted gene cloned by a methylation-sensitive genome scanning method. Nucleic Acids Res 21 5577–5582 Occurrence Handle1:CAS:528:DyaK2cXitV2mtbY%3D Occurrence Handle8284201
A Hershko A Razin R Shemer (1999) ArticleTitleImprinted methylation and its effect on expression of the mouse Zfp127 gene. Gene 234 323–327 Occurrence Handle10.1016/S0378-1119(99)00192-4 Occurrence Handle1:CAS:528:DyaK1MXks1Cqtrc%3D Occurrence Handle10395905
S Jiang MA Hemann MP Lee AP Feinberg (1998) ArticleTitleStrain-dependent developmental relaxation of imprinting of an endogenous mouse gene, Kvlqt1. Genomics 53 395–399
MT Jong AH Carey KA Caldwell MH Lau MA Handel et al. (1999) ArticleTitleImprinting of a RING zinc-finger encoding gene in the mouse chromosome region homologous to the Prader-Willi syndrome genetic region. Hum Mol Genet 8 795–803 Occurrence Handle10.1093/hmg/8.5.795 Occurrence Handle1:CAS:528:DyaK1MXivFamsbk%3D Occurrence Handle10196368
T Kaneko-Ishino Y Kuroiwa N Miyoshi T Kohda R Suzuki et al. (1995) ArticleTitlePeg1/Mest imprinted gene on chromosome 6 identified by cDNA subtraction hybridization. Nat Genet 11 52–59 Occurrence Handle1:CAS:528:DyaK2MXnvFelsLo%3D Occurrence Handle7550314
EB Keverne (1997) ArticleTitleGenomic imprinting in the brain. Curr Opin Neurobiol 7 463–468 Occurrence Handle10.1016/S0959-4388(97)80023-2 Occurrence Handle1:CAS:528:DyaK2sXmtFWjtrs%3D Occurrence Handle9287207
S Kobayashi H Wagatsuma R Ono H Ichikawa M Yamazaki et al. (2000) ArticleTitleMouse Peg9/Dlk1 and human PEG9/DLK1 are paternally expressed imprinted genes closely located to the maternally expressed imprinted genes: mouse Meg3/Gtl2 and human MEG3. Genes Cells 5 1029–1037 Occurrence Handle1:CAS:528:DC%2BD3MXhsFSrs7c%3D Occurrence Handle11168589
T Kubota N Niikawa Y Jinno T Ishimaru (1994) ArticleTitleGABAA receptor beta 3 subunit gene is possibly paternally imprinted in humans. Am J Med Genet 49 452–453 Occurrence Handle1:STN:280:ByuB3M3pslM%3D Occurrence Handle8160743
Y Kuroiwa T Kaneko-Ishino F Kagitana T Kohda L-L Li et al. (1996) ArticleTitlePeg3 imprinted gene on proximal chromosome 7 encodes for a zinc finger protein. Nat Genet 12 186–190 Occurrence Handle1:CAS:528:DyaK28XosFCmug%3D%3D Occurrence Handle8563758
S Lee S Kozlov L Hernandez SJ Chamberlain CI Brannan et al. (2000) ArticleTitleExpression and imprinting of MAGEL2 suggest a role in Prader-Willi syndrome and the homologous murine imprinting phenotype. Hum Mol Genet 9 1813–1819 Occurrence Handle10.1093/hmg/9.12.1813 Occurrence Handle1:CAS:528:DC%2BD3cXlsFOqu78%3D Occurrence Handle10915770
SE Leff CI Brannan ML Reed T Özçelik U Francke et al. (1992) ArticleTitleMaternal imprinting of the mouse Snrpn gene and conserved linkage homology with the human Prader-Willi syndrome region. Nat Genet 2 259–264 Occurrence Handle1:CAS:528:DyaK3sXpsFeqtg%3D%3D Occurrence Handle1303276
P Liang AB Pardee (1992) ArticleTitleDifferential display of eukaryotic messenger RNA by means of the polymerase chain reaction. Science 257 967–971 Occurrence Handle1:CAS:528:DyaK38Xls1Cqt70%3D Occurrence Handle1354393
N Lisitsin N Lisitsin M Wigler (1993) ArticleTitleCloning the differences between two complex genomes. Science 259 946–951 Occurrence Handle1:CAS:528:DyaK3sXhsVSrsLY%3D Occurrence Handle8438152
AC Lossie MM Whitney D Amidon HJ Dong P Chen et al. (2001) ArticleTitleDistinct phenotypes distinguish the molecular classes of Angelman syndrome. J Med Genet 38 834–845 Occurrence Handle10.1136/jmg.38.12.834 Occurrence Handle1:CAS:528:DC%2BD38XltVWmtw%3D%3D Occurrence Handle11748306
HR MacDonald R Wevrick (1997) ArticleTitleThe necdin gene is deleted in Prader-Willi syndrome and is imprinted in human and mouse. Hum Mol Genet 6 1873–1878 Occurrence Handle1:CAS:528:DyaK2sXmslGrtL0%3D Occurrence Handle9302265
M Meguro K Mitsuya H Sui K Shigenami H Kugoh et al. (1997) ArticleTitleEvidence for uniparental, paternal expression of the human GABAA receptor subunit genes, using microcell-mediated chromosome transfer. Hum Mol Genet 6 2127–2133 Occurrence Handle1:CAS:528:DyaK2sXntFaqsbs%3D Occurrence Handle9328477
RD Nicholls JL Knepper (2001) ArticleTitleGenome organization, function, and imprinting in Prader-Willi and Angelman syndromes. Annu Rev Genomics Hum Genet 2 153–175 Occurrence Handle10.1146/annurev.genom.2.1.153 Occurrence Handle1:CAS:528:DC%2BD3MXos1antb8%3D Occurrence Handle11701647
RD Nicholls W Gottlieb LB Russell M Davda B Horsthemke et al. (1993) ArticleTitleEvaluation of potential models for imprinted and nonimprinted components of human chromosome 15q11-q13 syndromes by fine-structure homology mapping in the mouse. Proc Natl Acad Sci USA 90 2050–2054 Occurrence Handle1:CAS:528:DyaK3sXit1Ois70%3D Occurrence Handle8095339
T Özçelik S Leff W Robinson T Donlon M Lalande et al. (1992) ArticleTitleSmall nuclear ribonucleoprotein polypeptide N (SNRPN), an expressed gene in the Prader-Willi syndrome critical region. Nat Genet 2 265–269 Occurrence Handle1:CAS:528:DyaK3sXpsFeqtw%3D%3D Occurrence Handle1303277
NV Pham MT Nguyen JF Hu TH Vu AR Hoffman (1998) ArticleTitleDissociation of IGF2 and H19 imprinting in human brain. Brain Res 810 1–8 Occurrence Handle10.1016/S0006-8993(98)00783-5 Occurrence Handle1:CAS:528:DyaK1cXntVyit7c%3D Occurrence Handle9813220
S Saitoh K Buiting PK Rogan JL Buxton DJ Driscoll et al. (1996) ArticleTitleMinimal definition of the imprinting center and fixation of a chromosome 15q11-q13 epigenotype by imprinting mutations. Proc Natl Acad Sci USA 93 7811–7815 Occurrence Handle1:CAS:528:DyaK28XksFSrt7o%3D Occurrence Handle8755558
H Sasaki AC Ferguson-Smith ASW Shum SC Barton MA Surani (1995) ArticleTitleTemporal and spatial regulation of H19 imprinting in normal and uniparental mouse embryos. Development 121 4195–4202 Occurrence Handle1:CAS:528:DyaK28XhvFSqsA%3D%3D Occurrence Handle8575319
AG Searle CV Beechey (1978) ArticleTitleComplementation studies with mouse translocations. Cytogenet Cell Genet 20 282–303 Occurrence Handle1:STN:280:CSeC28fitlQ%3D Occurrence Handle648183
AG Searle CV Beechey (1990) ArticleTitleGenome imprinting phenomena on mouse chromosome 7. Genet Res Camb 56 237–244 Occurrence Handle1:STN:280:By6C3cnns1c%3D
ST Sinkkonen GE Homanics ER Korpi (2003) ArticleTitleMouse models of Angelman syndrome, a neurodevelopmental disorder, display different brain regional GABA(A) receptor alterations. Neurosci Lett 340 205–208 Occurrence Handle10.1016/S0304-3940(03)00123-X Occurrence Handle1:CAS:528:DC%2BD3sXisV2lsLg%3D Occurrence Handle12672542
PE Szabó JR Mann (1995) ArticleTitleAllele-specific expression and total expression levels of imprinted genes during early mouse development: implications for imprinting mechanisms. Genes Dev 9 3097–3108 Occurrence Handle8543154
AJ Villar RA Pedersen (1994) ArticleTitleParental imprinting of the Mas protooncogene in mouse. Nat Genet 8 373–379 Occurrence Handle1:CAS:528:DyaK2MXitl2hsLc%3D Occurrence Handle7894489
F Watrin N Roeckel L Lacroix C Mignon MG Mattel et al. (1997) ArticleTitleThe mouse Necdin gene is expressed from the paternal allele only and lies in the 7C region of the mouse chromosome 7, a region of conserved synteny to the human Prader-Willi syndrome region. Eur J Hum Genet 5 324–332 Occurrence Handle1:CAS:528:DyaK2sXnvF2qs7s%3D Occurrence Handle9412790
JD West JF Green (1983) ArticleTitleThe transition from oocyte-coded to embryo-coded glucose phosphate isomerase in the early mouse embryo. J Embryol Exp Morphol 78 127–140 Occurrence Handle1:CAS:528:DyaL2cXhtFygu70%3D Occurrence Handle6663221
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Buettner, V.L., Longmate, J.A., Barish, M.E. et al. Analysis of imprinting in mice with uniparental duplication of proximal chromosomes 7 and 15 by use of a custom oligonucleotide microarray . Mamm Genome 15, 199–209 (2004). https://doi.org/10.1007/s00335-003-2322-8
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DOI: https://doi.org/10.1007/s00335-003-2322-8