Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1989-7-14
pubmed:abstractText
Embryonic mouse submandibular salivary gland rudiments undergo morphogenesis in organ culture, characterized by extensive epithelial growth and expansion and repetitive branching activity. Tunicamycin, at a concentration of 25 ng/ml culture medium, decreases the degree of net protein accumulation by 83% and the degree of epithelial expansion by 70% compared to controls, over a 48-hr culture tenure. These decreases correlate with reduced incorporation of [3H]thymidine into DNA. Nevertheless, epithelial branching activity is uncompromised, undergoing an approximately 10-fold increase in lobe numbers, in both controls and tunicamycin-treated rudiments, during the same 48-hr period. The effect is most striking during the 24- to 48-hr culture interval, when controls and tunicamycin-treated rudiments each triple their lobe numbers and controls approximately double epithelial area, while tunicamycin virtually stops all epithelial expansion.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0012-1606
pubmed:author
pubmed:issnType
Print
pubmed:volume
133
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
569-75
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Embryonic salivary gland epithelial branching activity is experimentally independent of epithelial expansion activity.
pubmed:affiliation
Division of Biology, Kansas State University, Manhattan 66506.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't