Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
|
pubmed:dateCreated |
1985-9-4
|
pubmed:abstractText |
Fetal and neonatal rat hepatocytes were cultured alone or in association with another liver epithelial cell type, in a medium with or without hydrocortisone. Secretion of albumin and alpha-fetoprotein decreased in pure hepatocyte culture, whereas in co-culture it remained stable for several days. Furthermore, addition of hydrocortisone to the co-culture medium induced a rapid increase in albumin production which was maintained at a high level. In contrast, alpha-fetoprotein production was inhibited. At the same time, an abundant extracellular material was secreted between and around hepatocyte colonies. The results demonstrate that the reciprocal relation between albumin and alpha-fetoprotein production which occurs during in vivo perinatal hepatocyte maturation is also observed in vitro. Both cell-cell contacts and glucocorticoids play a key role in this process. It appears that fetal and neonatal hepatocytes can maturate when maintained in a co-culture system.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
0045-6039
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
16
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
259-68
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:2410145-Albumins,
pubmed-meshheading:2410145-Animals,
pubmed-meshheading:2410145-Animals, Newborn,
pubmed-meshheading:2410145-DNA Replication,
pubmed-meshheading:2410145-Female,
pubmed-meshheading:2410145-Fetus,
pubmed-meshheading:2410145-Hydrocortisone,
pubmed-meshheading:2410145-Immunoenzyme Techniques,
pubmed-meshheading:2410145-Liver,
pubmed-meshheading:2410145-Microscopy, Electron,
pubmed-meshheading:2410145-Pregnancy,
pubmed-meshheading:2410145-Rats,
pubmed-meshheading:2410145-Rats, Inbred Strains,
pubmed-meshheading:2410145-alpha-Fetoproteins
|
pubmed:year |
1985
|
pubmed:articleTitle |
Modulation of fetal and neonatal rat hepatocyte functional activity by glucocorticoids in co-culture.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|