IGF-II Serum Levels Are Normal in Children with Silver-Russell Syndrome Who Frequently Carry Epimutations at theIGF2Locus
Author(s) -
Gerhard Binder,
Ann-Kathrin Seidel,
Karin Weber,
Martin Haase,
H Wollmann,
Michael B. Ranke,
Thomas Eggermann
Publication year - 2006
Publication title -
the journal of clinical endocrinology and metabolism
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.206
H-Index - 353
eISSN - 1945-7197
pISSN - 0021-972X
DOI - 10.1210/jc.2006-1127
Subject(s) - locus (genetics) , endocrinology , context (archaeology) , medicine , genomic imprinting , dna methylation , epigenetics , allele , biology , genetics , gene , gene expression , paleontology
Epigenetic mutations of 11p15 encompassing IGF2 are present in short children with Silver-Russell syndrome (SRS) with high frequency (31-50%). It has been speculated that these mutations characterized by demethylation of ICR1 cause diminished IGF2 expression.
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