rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
1
|
pubmed:dateCreated |
1983-4-7
|
pubmed:abstractText |
The effects of different sources of dietary protein, fat and carbohydrate on tumor development and on tests relating to cell-mediated immunity were investigated in male BALB/c mice after subcutaneous injection of 8 X 10(4) 1,2-dimethylhydrazine (DMH)-induced colon tumor (no. 51) cells. Results indicated that mice fed the milk protein source (especially at the low protein level) had smaller tumors, a higher spleen cell proliferative response to stimulation by phytohemagglutinin (PHA), and greater cytotoxic T-cell activity against the tumor cells than those fed the comparable diets containing protein from the other sources. Peripheral blood lymphocytes only from the milk-fed mice, regardless of tumor presence, exhibited a relatively low response to PHA stimulation, thereby suggesting a dietary effect on the migration pattern of PHA-responsive lymphocytes. The level of protein significantly affected both T-cell and natural killer cell cytotoxicity. The tumor-bearing mice fed the diet containing sucrose (table sugar) had a significantly lower spleen cell response to PHA stimulation than those fed the comparable diet containing dextrin. The level or source of fat did not significantly affect any of the parameters tested in this system.
|
pubmed:grant |
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Feb
|
pubmed:issn |
0304-3835
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
18
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
49-62
|
pubmed:dateRevised |
2008-11-21
|
pubmed:meshHeading |
pubmed-meshheading:6600650-Adenocarcinoma,
pubmed-meshheading:6600650-Animals,
pubmed-meshheading:6600650-Antibody-Dependent Cell Cytotoxicity,
pubmed-meshheading:6600650-Colonic Neoplasms,
pubmed-meshheading:6600650-Dextrins,
pubmed-meshheading:6600650-Dietary Carbohydrates,
pubmed-meshheading:6600650-Dietary Fats,
pubmed-meshheading:6600650-Dietary Proteins,
pubmed-meshheading:6600650-Dimethylhydrazines,
pubmed-meshheading:6600650-Immunity, Cellular,
pubmed-meshheading:6600650-Killer Cells, Natural,
pubmed-meshheading:6600650-Lymphocyte Activation,
pubmed-meshheading:6600650-Male,
pubmed-meshheading:6600650-Mice,
pubmed-meshheading:6600650-Mice, Inbred BALB C,
pubmed-meshheading:6600650-Milk Proteins,
pubmed-meshheading:6600650-Neoplasm Transplantation,
pubmed-meshheading:6600650-Neoplasms, Experimental,
pubmed-meshheading:6600650-Phytohemagglutinins,
pubmed-meshheading:6600650-Spleen,
pubmed-meshheading:6600650-Sucrose,
pubmed-meshheading:6600650-T-Lymphocytes
|
pubmed:year |
1983
|
pubmed:articleTitle |
Modification of a transplantable colon tumor and immune responses in mice fed different sources of protein, fat and carbohydrate.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|