rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
16
|
pubmed:dateCreated |
1996-9-10
|
pubmed:abstractText |
Hereditary nonpolyposis colorectal cancer is associated with defects in DNA mismatch repair. Here, we characterize tumor susceptibility of the recently described Msh2-deficient mouse model. Within the first year of observation, all homozygous mice succumbed to disease, with lymphomas observed in at least 80% of the cases. The majority (70%) of animals 6 months or older developed intestinal neoplasms associated with APC inactivation. Microsatellite instability was more common in carcinomas than in adenomas, but uncommon in normal tissues. Some animals (7%) developed a variety of skin neoplasms analogous to the Muir-Torre syndrome. Msh2-/- mice implicate a direct role for mismatch repair in several neoplasms with striking phenotypic similarities to humans.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Aug
|
pubmed:issn |
0008-5472
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
15
|
pubmed:volume |
56
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
3842-9
|
pubmed:dateRevised |
2009-7-24
|
pubmed:meshHeading |
pubmed-meshheading:8706033-Adenomatous Polyposis Coli Protein,
pubmed-meshheading:8706033-Animals,
pubmed-meshheading:8706033-Base Sequence,
pubmed-meshheading:8706033-Cytoskeletal Proteins,
pubmed-meshheading:8706033-DNA Repair,
pubmed-meshheading:8706033-DNA-Binding Proteins,
pubmed-meshheading:8706033-Female,
pubmed-meshheading:8706033-Fungal Proteins,
pubmed-meshheading:8706033-Intestinal Neoplasms,
pubmed-meshheading:8706033-Male,
pubmed-meshheading:8706033-Mice,
pubmed-meshheading:8706033-Mice, Inbred C57BL,
pubmed-meshheading:8706033-Microsatellite Repeats,
pubmed-meshheading:8706033-Molecular Sequence Data,
pubmed-meshheading:8706033-MutS Homolog 2 Protein,
pubmed-meshheading:8706033-Skin Neoplasms
|
pubmed:year |
1996
|
pubmed:articleTitle |
Spontaneous intestinal carcinomas and skin neoplasms in Msh2-deficient mice.
|
pubmed:affiliation |
Department of Medical Biophysics, Ontario Cancer Institute/Amgen Institute, University of Toronto, Ontario, Canada.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|