Linked Life Data

3133241

Source:http://linkedlifedata.com/resource/pubmed/id/3133241

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1988-8-1
pubmed:abstractText
Human meconium was found to contain two kinds of gangliosides with the same carbohydrate sequence belonging to the lacto-series. They were detected by TLC-immunostaining with monoclonal antibodies directed to the NeuAc alpha 2-6Gal and Lc4Cer structures. One of these two gangliosides, a major one, which migrated on TLC to a position below that of standard IV3NeuAcnLc4Cer from human erythrocytes, reacted with the antibody to NeuAc alpha 2-6Gal. The other minor one, which migrated on TLC to a position corresponding to standard IV3NeuAcnLc4Cer, was detected with the antibody to Lc4Cer only when the plate, on which the individual gangliosides were separated, was subjected to prior treatment with Vibrio cholerae sialidase. The structures of the gangliosides, each identified by means of permethylation anaylsis with Vibrio cholerae sialidase. The structures of the gangliosides, each identified by means of permethylation anaylsis and enzyme treatment after isolation with antibody monitoring, were shown to be IV6NeuAcnLc4Cer for the former and IV3NeuAcLc4Cer for the latter, indicating that the lacto-series type 2 (nLc4Cer) and 1 (Lc4Cer) chains are sialylated at different linkages, alpha 2-6 and alpha 2-3, respectively. IV6NeuAcLc4Cer and IV3NeuAcnLc4Cer were not detected, even in trace amounts, on TLC-immunostaining with the monoclonal antibodies. The concentrations of IV6NeuAcnLc4Cer and IV3NeuAcLc4Cer were 448 and 18 nmol/g dry wt of human meconium.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
233
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
134-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Selective terminal alpha 2-3 and alpha 2-6 sialylation of glycosphingolipids with lacto-series type 1 and 2 chains in human meconium.
pubmed:affiliation
Department of Biochemistry, Faculty of Medicine, University of Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't