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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
4
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pubmed:dateCreated |
1981-8-20
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pubmed:abstractText |
Laminin, a basement membrane glycoprotein isolated from cultures of mouse endodermal cells and rat yolk sac carcinoma cells, promoted the attachment of liver cells obtained from regenerating mouse liver. Cells from normal mouse liver attached readily to dishes coated with fibronectin but attached poorly to surfaces coated with laminin. Both proteins efficiently promoted the attachment of cells from livers undergoing regeneration. After regeneration, the attachment to laminin returned to the low levels found in animals not subjected to partial hepatectomy but attachment to fibronectin remained high. Immunofluorescent staining of sections of normal liver with antilaminin revealed the presence of laminin in or adjacent to the walls of the bile ducts and blood vessels. After induction of regeneration by partial hepatectomy, increased amounts of laminin appeared in the sinusoidal areas. After carbon tetrachloride poisoning, staining for laminin was especially pronounced in the necrotic and postnecrotic areas around the central veins. This additional expression of laminin was transient. It reached a maximum around 5--6 days after the injury and then gradually disappeared. These findings show that laminin is an adhesive protein. The increase of laminin in regenerating liver and the adhesiveness of cells from such livers to laminin suggest a role for laminin in the maintenance of a proper tissue organization during liver regeneration.
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pubmed:grant |
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-114518,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-13032955,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-13032956,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-19499,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-279925,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-328516,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-383280,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-397368,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-4262895,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-4357460,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-4358115,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-4609051,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-4859375,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-522486,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-558822,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-597311,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-6169057,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-6250887,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-6258479,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-667099,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-6767138,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-6988694,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-6999296,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-7049547,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-720402,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-7204498,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-7350005,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-7406924,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-7419593,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-761627,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-81183,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-88263,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-903179,
http://linkedlifedata.com/resource/pubmed/commentcorrection/6787602-958404
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0027-8424
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
78
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2403-6
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:6787602-Animals,
pubmed-meshheading:6787602-Basement Membrane,
pubmed-meshheading:6787602-Cell Adhesion,
pubmed-meshheading:6787602-Egtazic Acid,
pubmed-meshheading:6787602-Fibronectins,
pubmed-meshheading:6787602-Glycoproteins,
pubmed-meshheading:6787602-Laminin,
pubmed-meshheading:6787602-Liver,
pubmed-meshheading:6787602-Liver Regeneration,
pubmed-meshheading:6787602-Membrane Proteins,
pubmed-meshheading:6787602-Mice
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pubmed:year |
1981
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pubmed:articleTitle |
Laminin and fibronectin in cell adhesion: enhanced adhesion of cells from regenerating liver to laminin.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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