Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
9
|
pubmed:dateCreated |
1989-11-6
|
pubmed:abstractText |
To examine the effects on bitterweed toxicity of dietary factors known to increase thiol concentrations in the body, 36 lambs were fed one of the following diets (12 lambs/diet) for a minimum of 9 days prior to bitterweed administration: diet 1, 10% crude protein; diet 2, 20% crude protein, 0.5% methionine, 0.5% sodium sulfate, and 1,102 IU of vitamin E/kg; and diet 3, diet 2 with 0.5% ethoxyquin hydrochloride added. Four lambs fed each diet were euthanatized prior to bitterweed administration (initial euthanasia group). Four lambs fed each diet were administered bitterweed (0.68% hymenoxon, air-dried basis) at a rate of 0.25% of live weight for 5 consecutive days. The remaining four lambs on each diet served as unchallenged controls. In the initial euthanasia group, diet 2 increased extracellular blood thiol concentrations (1.12 vs 0.94 mg of SH/d1, P less than 0.10), rumen fluid thiol concentrations (4.46 vs 1.88 mg of SH/d1, P less than 0.05), and liver thiol concentrations (263.6 vs 109.3 micrograms SH/g of wet wt, P less than 0.05), compared with diet 1. Ethoxyquin hydrochloride (diet 3) reduced blood thiol concentrations (0.94 vs 1.12 mg of SH/dl, P less than 0.10) and liver thiol concentrations (151.6 vs 263.6 micrograms of SH/g of wet wt, P less than 0.05), compared with diet 2. Kidney thiols were unaffected by treatments.(ABSTRACT TRUNCATED AT 250 WORDS)
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Dietary Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Ethoxyquin,
http://linkedlifedata.com/resource/pubmed/chemical/Methionine,
http://linkedlifedata.com/resource/pubmed/chemical/Sulfates,
http://linkedlifedata.com/resource/pubmed/chemical/Sulfhydryl Compounds,
http://linkedlifedata.com/resource/pubmed/chemical/Vitamin E,
http://linkedlifedata.com/resource/pubmed/chemical/sodium sulfate
|
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
|
pubmed:issn |
0002-9645
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
50
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1642-6
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:2802343-Animal Feed,
pubmed-meshheading:2802343-Animals,
pubmed-meshheading:2802343-Dietary Proteins,
pubmed-meshheading:2802343-Eating,
pubmed-meshheading:2802343-Ethoxyquin,
pubmed-meshheading:2802343-Methionine,
pubmed-meshheading:2802343-Plant Poisoning,
pubmed-meshheading:2802343-Plants, Toxic,
pubmed-meshheading:2802343-Random Allocation,
pubmed-meshheading:2802343-Sheep,
pubmed-meshheading:2802343-Sheep Diseases,
pubmed-meshheading:2802343-Sulfates,
pubmed-meshheading:2802343-Sulfhydryl Compounds,
pubmed-meshheading:2802343-Vitamin E
|
pubmed:year |
1989
|
pubmed:articleTitle |
Experimental prevention of bitterweed (Hymenoxys odorata) poisoning of sheep.
|
pubmed:affiliation |
Texas Agricultural Experiment Station Agricultural Research and Extension Center, San Angelo 76901.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|