2016
DOI: 10.2217/epi-2016-0007
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Phenotypic Spectrum and Extent of DNA Methylation Defects Associated with Multilocus Imprinting Disturbances

Abstract: We corroborate epimutations in ZDBF2 and FAM50B as frequent changes in MLID whereas these rarely occur in other patients with cardinal features of imprinting disorders. Moreover, we show cell lineage specific differences in the genomic extent of FAM50B epimutation.

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Cited by 29 publications
(34 citation statements)
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“…Patients with Temple syndrome secondary to a paternal deletion at 14q32 or an isolated imprinting defect in the differentially methylated regions on 14q32 have also been reported, both appearing to be of relatively equal frequency [Ioannides et al, 2014;Briggs et al, 2016]. Recently, a single patient with Temple syndrome and multilocus imprinting disturbance has been reported [Bens et al, 2016]. Besides the typical clinical features, this patient showed an abnormal EEG and a pituitary microadenoma [Bens et al, 2016].…”
Section: Discussionmentioning
confidence: 81%
See 1 more Smart Citation
“…Patients with Temple syndrome secondary to a paternal deletion at 14q32 or an isolated imprinting defect in the differentially methylated regions on 14q32 have also been reported, both appearing to be of relatively equal frequency [Ioannides et al, 2014;Briggs et al, 2016]. Recently, a single patient with Temple syndrome and multilocus imprinting disturbance has been reported [Bens et al, 2016]. Besides the typical clinical features, this patient showed an abnormal EEG and a pituitary microadenoma [Bens et al, 2016].…”
Section: Discussionmentioning
confidence: 81%
“…Recently, a single patient with Temple syndrome and multilocus imprinting disturbance has been reported [Bens et al, 2016]. Besides the typical clinical features, this patient showed an abnormal EEG and a pituitary microadenoma [Bens et al, 2016]. So far, there are not enough cases to stratify the clinical findings by (epi)genotypes [Ioannides et al, 2014].…”
Section: Discussionmentioning
confidence: 95%
“…Methylation profile of 12 iDMRs frequently involved in MLID in BWS/SRS [7,8,10,15] was investigated by the MassARRAY methylation platform (Agena Bioscience, Hamburg, Germany). Details on the setting up and on protocol are reported in Supplementary materials and methods.…”
Section: Methodsmentioning
confidence: 99%
“…Despite the identification of MLID causative mutations in members of the NLRP and zinc-finger protein families in few BWS/SRS patients [10,21,22], the role of these proteins in the imprinting process and the pattern of inheritance remain to be fully elucidated. A role for NLRP mutations in MLID was suggested based on the observation of shared hypomethylated loci between MLID and hydatiform mole [23].…”
Section: Introductionmentioning
confidence: 99%
“…Можна припустити, що одним із можливих механізмів реалізації внутрішньоутробного впливу високого рівня глюкози на плід, який у нашому дослідженні призвів до порушення експресії ізоформ NOS, була епімутація [10]. Епігенетична мінливість -це оборотні та не оборотні зміни експресії генів, які не пов'язані із перебудовою структури самого генетичного матеріалу.…”
Section: а вunclassified