Linked Life Data

8698328

Source:http://linkedlifedata.com/resource/pubmed/id/8698328

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1996-9-5
pubmed:abstractText
Myotonic dystrophy (DM) is genetically characterized by abnormal expansion of an unstable CTG trinucleotide repeat, located in the 3'-untranslated region of mRNA encoding the family of serine-threonine protein kinases. DNA extracted from various organs of patients with DM was analyzed by the Southern blotting method. We identified differently expanded bands in DNAs from various tissues from patients with DM. In studying the length of the CTG repeat in different regions of the brain, we found a noticeably small increase in repeat length in the cerebellum compared with other tissues. While this phenomenon has been reported in other triplet repeat diseases such as Huntington disease, spinocerebellar ataxia type 1, and dentatorubral-pallidoluysian atrophy, we are the first to describe it in DM. Although the mechanism of expansion of the triplet repeat remains to be defined, the tissue-dependent somatic mosaicism suggests that its occurrence may depend on the differentiated state of each tissue.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0340-6717
pubmed:author
pubmed:issnType
Print
pubmed:volume
98
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
138-40
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Small increase in triplet repeat length of cerebellum from patients with myotonic dystrophy.
pubmed:affiliation
Department of Inherited Metabolic Diseases, National Center of Neurology and Psychiatry, Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't