Linked Life Data

1476700

Source:http://linkedlifedata.com/resource/pubmed/id/1476700

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1993-2-5
pubmed:abstractText
We have purified a 32 kilodalton (kDa) protein that localized with isolated, intact hyaline layers prepared from 1-h-old embryos. The protein appeared not to bind calcium and was not quantitatively released from 1-h-old embryos in the absence of Ca2+ and Mg2+. Using polyclonal antiserum prepared against the 32-kDa protein, the antigen was detected throughout embryonic development. By the hatched blastula stage of development, the 32-kDa protein was replaced by a species of slightly smaller molecular mass. Quantitative determination indicated that the 32-kDa protein accounted for approximately 6% of the total protein present in the sea urchin egg. This result is suggestive of a structural role for the 32-kDa protein that is required throughout embryonic development, although perhaps in a modified form from the hatched blastula stage on.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0829-8211
pubmed:author
pubmed:issnType
Print
pubmed:volume
70
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
623-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Purification and characterization of a 32-kDa protein that localizes to the sea urchin extraembryonic matrix, the hyaline layer.
pubmed:affiliation
Department of Biochemistry, Memorial University of Newfoundland, St. John's, Canada.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't