Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1994-12-12
pubmed:abstractText
1. Rats bearing the Yoshida ascites hepatoma AH-130 showed an important decrease in white adipose tissue lipoprotein lipase activity as compared with non-tumour bearing rats. This was associated with a lower adipose tissue mass, as estimated from the weight of the lumbar fat-pads. Conversely, lipoprotein lipase activity was markedly increased in brown adipose tissue and heart. 2. These changes were associated with a distinct hyperlipaemia, essentially manifested as an increase in circulating triacylglycerol levels, whereas no changes were observed in glycaemia. 3. Tumour-bearing rats were treated with a polyclonal anti-murine tumour necrosis factor-alpha antibody or with a non-immune IgG preparation. Control animals were either untreated or received a non-immune IgG preparation. Anti-tumour necrosis factor-alpha treatment resulted in a significant increase in lipoprotein lipase activity in white adipose tissue in animals bearing a tumour growing exponentially (day 4 after inoculation) as compared with the animals receiving a non-immune goat IgG preparation. In addition, animals bearing an stationary tumour (day 7 after inoculation) and submitted to anti-tumour necrosis factor-alpha treatment had a higher adipose tissue lipoprotein lipase activity as compared with the IgG- or the non-treated groups. Correspondingly, circulating triacylglycerol levels were markedly decreased, with a lower hyperlipaemia than in control tumour-bearing rats. 4. These observations suggest that tumour necrosis factor-alpha is involved in activating the lipid metabolic changes that develop in rats after transplantation of a fast-growing tumour.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0143-5221
pubmed:author
pubmed:issnType
Print
pubmed:volume
87
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
349-55
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Anti-tumour necrosis factor-alpha treatment interferes with changes in lipid metabolism in a tumour cachexia model.
pubmed:affiliation
Departament de Bioquímica i Fisiologia, Universitat de Barcelona, Spain.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't