Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2008-12-16
pubmed:abstractText
In multiple endocrine neoplasia syndrome Type 2 (MEN2), medullary thyroid carcinoma (MTC) and pheochromocytoma (PC) are associated with hereditary activating germ-line mutations in the RET proto-oncogene. Also in a large percentage of sporadic MTCs and PCs, somatic RET mutations appear to be involved in tumor formation. In one single MEN2 family an extensive variety in disease expression may be observed, indicating that additional genetic events are responsible for progression of the disease towards a more aggressive phenotype. However, these additional mutations in both hereditary and sporadic MTC and PC development are largely unknown. Here, we show for the first time the presence of somatic mutations in the cell cycle regulator P18 in human RET-associated MTCs and PCs. Each of these mutations causes an amino acid substitution in the cyclin dependent kinase-interacting region of P18(INK4C). Since these mutations partly inhibited P18(INK4C) function and reduced its stability, our findings implicate P18 as a tumor suppressor gene involved in human MTC and PC development.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1097-0215
pubmed:author
pubmed:copyrightInfo
Copyright (c) 2008 Wiley-Liss, Inc.
pubmed:issnType
Electronic
pubmed:day
15
pubmed:volume
124
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
339-45
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
P18 is a tumor suppressor gene involved in human medullary thyroid carcinoma and pheochromocytoma development.
pubmed:affiliation
Division of Biomedical Genetics, Department of Metabolic and Endocrine Diseases, University Medical Center Utrecht, Utrecht, The Netherlands.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't