Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1990-3-20
pubmed:abstractText
Bone metastases reproducibly developed in nude rats after an injection of LOX human malignant melanoma cells into the left ventricle, with hind leg paralyses appearing in all animals within approximately 2 weeks. Manifest metastases were present exclusively in the skeletal system, predominantly in the lumbar portion of the spine, the long bones, and occasionally in the skull. Intracardially injected 125I-labeled tumor cells and monodisperse microspheres were distributed in parallel to the various tissues. Moreover, because the levels of radioactivity were significantly lower in bone than in lung, kidney, and liver, the pattern of metastases could not be explained solely by hemodynamic factors. In chemotherapy experiments, the survival time of rats given left ventricular injections of LOX cells increased in a dose-dependent manner after the animals were treated with dacarbazine. Researchers may find the model useful for studying the biology of bone metastases and for testing the sensitivity of these lesions to drugs.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0027-8874
pubmed:author
pubmed:issnType
Print
pubmed:day
7
pubmed:volume
82
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
408-12
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Nude rat model for studying metastasis of human tumor cells to bone and bone marrow.
pubmed:affiliation
Department of Tumor Biology, Norwegian Radium Hospital, Oslo.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't