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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1977-1-29
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pubmed:abstractText |
Bovine erythrocyte treatment with chymotrypsin, trypsin, pronase, papain, or ficin eliminated or weakened the reactivity of 18 of the 47 blood group factors which were examined. Thirteen of the affected factors were from the B system, and one each was from the C, FV, L, M, and R'S' systems. Variation attributable to pheno-group (allele) or genotype influences was observed in the effects upon six of the factors. Ficin-treated V/V, but not F/V or F/F, cells were rapidly lysed by normal rabbit serum (complement control). Absorptions with pronase-treated V positive cells indicated that essentially all V antigenicity was removed. However, immunizations with pronase-treated V positive cells elicited V antibody production in one of two recipient cows. The numbers of antigens removed by different enzymes did not appear to be closely related to the amount of protein removed.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0003-3480
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
7
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
91-9
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:63256-Animals,
pubmed-meshheading:63256-Blood Group Antigens,
pubmed-meshheading:63256-Cattle,
pubmed-meshheading:63256-Epitopes,
pubmed-meshheading:63256-Erythrocyte Membrane,
pubmed-meshheading:63256-Erythrocytes,
pubmed-meshheading:63256-Membrane Proteins,
pubmed-meshheading:63256-Peptide Hydrolases
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pubmed:year |
1976
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pubmed:articleTitle |
Removal of blood group determinants from bovine erythrocyte membranes. 3. Action of proteolytic enzymes on intact cells.
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pubmed:publicationType |
Journal Article
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