Source:http://linkedlifedata.com/resource/pubmed/id/18075199
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
|
pubmed:dateCreated |
2007-12-13
|
pubmed:abstractText |
The ground squirrel is used as an experimental animal because of its unique biological nature. A 3-year-old female Richardson's ground squirrel developed a mass, 1.5 cm in diameter, in the buccal mucosa. The mass consisted of neoplastic epithelial cells showing acinar, ductular, intraductal papillary, solid, and lobular growth patterns; the cells were immunoreactive to cytokeratin, cyclooxygenase-2 (a marker of malignancy) and TGF-beta1. After resection, the tumor recurred with increased area having a solid or lobular pattern with little differentiation. This tumor was diagnosed as an adenocarcinoma arising from the buccal gland, the first case reported in the ground squirrel. A prominent desmoplastic reaction was present. The interstitial cells reacted to alpha-smooth muscle actin and vimentin, indicating a myofibroblastic nature, presumably induced by epithelial TGF-beta1.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Oct
|
pubmed:issn |
1341-1357
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
56
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
379-84
|
pubmed:meshHeading |
pubmed-meshheading:18075199-Adenocarcinoma,
pubmed-meshheading:18075199-Animals,
pubmed-meshheading:18075199-Cyclooxygenase 2,
pubmed-meshheading:18075199-Female,
pubmed-meshheading:18075199-Immunohistochemistry,
pubmed-meshheading:18075199-Mouth Mucosa,
pubmed-meshheading:18075199-Rodent Diseases,
pubmed-meshheading:18075199-Salivary Gland Neoplasms,
pubmed-meshheading:18075199-Sciuridae,
pubmed-meshheading:18075199-Transforming Growth Factor beta1
|
pubmed:year |
2007
|
pubmed:articleTitle |
Spontaneous adenocarcinoma immunoreactive to cyclooxygenase-2 and transforming growth factor-beta1 in the buccal salivary gland of a Richardson's ground squirrel (Spermophilus richardsonii).
|
pubmed:affiliation |
Laboratory of Veterinary Pathology, Life and Environmental Sciences, Osaka Prefecture University, Sakai, Osaka, Japan.
|
pubmed:publicationType |
Journal Article,
Case Reports
|