Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1996-12-5
pubmed:abstractText
A large fragment of emerin cDNA was prepared by PCR and expressed as a recombinant protein in Escherichia coli. Using this as immunogen, we prepared a panel of 12 monoclonal antibodies which recognise at least four different epitopes on emerin in order to ensure that emerin can be distinguished from non-specific cross-reacting proteins. All the mAbs recognised a 34 kDa protein in all tissues tested, though minor emerin-related bands were also detected in some tissues. Immunofluorescence microscopy showed that emerin is located at the nuclear rim in all tissues examined. A muscle biopsy from an Emery-Dreifuss muscular dystrophy (EMDM) patient showed complete absence of emerin by both Western blotting and immunohistochemistry, suggesting a simple diagnostic antibody test for EDMD families. Biochemical fractionation of brain and liver tissues showed that emerin was present in nuclei purified by centrifugation through 65% sucrose and was absent from soluble fractions (post-100,000 g). From these results, together with sequence and structural homologies between emerin, thymopoietins and the nuclear lamina-associated protein, LAP2, we suggest that emerin will prove to be one member of a family of inner nuclear membrane proteins.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0964-6906
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
801-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
The Emery-Dreifuss muscular dystrophy protein, emerin, is a nuclear membrane protein.
pubmed:affiliation
MRIC Biotechnology Group, N.E. Wales Institute, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't