Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
1986-3-14
|
pubmed:abstractText |
Synthesis and secretion of alpha 2-macroglobulin were studied with the human lung fibroblast cell line GM 1379. After incubation with [3H]leucine the cells secreted radioactively labeled alpha 2-macroglobulin consisting of subunits with a molecular weight of 180,000. When the cells were treated with tunicamycin the unglycosylated alpha 2-macroglobulin subunit exhibited a molecular weight of 160,000. Poly(A) +RNA was isolated from the cultured cells and translated in a rabbit reticulocyte lysate. From the translation products an alpha 2-macroglobulin species with a molecular weight of 160,000 was immunoprecipitated. The addition of pancreatic microsoms to the translation mixture resulted in the synthesis of an alpha 2-macroglobulin subunit which had molecular weights of 180,000. Thus, a size of approximately 160,000 for the protein moiety and 20,000 for the carbohydrate portion can be estimated for a subunit of alpha 2-macroglobulin from human lung fibroblasts.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Leucine,
http://linkedlifedata.com/resource/pubmed/chemical/Poly A,
http://linkedlifedata.com/resource/pubmed/chemical/RNA,
http://linkedlifedata.com/resource/pubmed/chemical/RNA, Messenger,
http://linkedlifedata.com/resource/pubmed/chemical/Tunicamycin,
http://linkedlifedata.com/resource/pubmed/chemical/alpha-Macroglobulins
|
pubmed:status |
MEDLINE
|
pubmed:month |
Jan
|
pubmed:issn |
0006-291X
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
14
|
pubmed:volume |
134
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
57-63
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:2418827-Cell Line,
pubmed-meshheading:2418827-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:2418827-Fibroblasts,
pubmed-meshheading:2418827-Humans,
pubmed-meshheading:2418827-Leucine,
pubmed-meshheading:2418827-Lung,
pubmed-meshheading:2418827-Molecular Weight,
pubmed-meshheading:2418827-Poly A,
pubmed-meshheading:2418827-RNA,
pubmed-meshheading:2418827-RNA, Messenger,
pubmed-meshheading:2418827-Tunicamycin,
pubmed-meshheading:2418827-alpha-Macroglobulins
|
pubmed:year |
1986
|
pubmed:articleTitle |
Synthesis and secretion of alpha 2-macroglobulin by human lung fibroblasts.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|