Source:http://linkedlifedata.com/resource/pubmed/id/12489185
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2-3
|
pubmed:dateCreated |
2002-12-19
|
pubmed:abstractText |
Transforming growth factor (TGF)-beta s in dentin matrix provide a pool of bioactive molecules, but association with latency-associated peptides (LAPs) may influence their activity. We investigated TGF-beta 1, -beta 2, and -beta 3 LAP expression in sound and carious human teeth. Teeth were fixed and processed immediately following extraction prior to staining with rabbit polyclonal antibodies to the TGF-beta LAPs. A soluble dentin matrix fraction was prepared from dissected human dentin and sequential extraction of pulpal ECM was performed prior to purification. Fractions were Western blotted and probed with the LAP antibodies. All three LAPs were present in odontoblasts, cells of the pulp, and predentin; however, no staining of mineralized dentin matrix was seen. Similar patterns of expression were seen in carious tissue. Expression of TGF-beta LAPs in cells and pulpal matrix of healthy and carious teeth will be important in regulation of TGF-beta activity and may modulate the tissue response to injury.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Peptide Fragments,
http://linkedlifedata.com/resource/pubmed/chemical/Peptides,
http://linkedlifedata.com/resource/pubmed/chemical/Protein Precursors,
http://linkedlifedata.com/resource/pubmed/chemical/Transforming Growth Factor beta,
http://linkedlifedata.com/resource/pubmed/chemical/Transforming Growth Factor beta1,
http://linkedlifedata.com/resource/pubmed/chemical/Transforming Growth Factor beta3
|
pubmed:status |
MEDLINE
|
pubmed:issn |
0300-8207
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
43
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
381-6
|
pubmed:dateRevised |
2010-11-18
|
pubmed:meshHeading |
pubmed-meshheading:12489185-Dental Caries,
pubmed-meshheading:12489185-Dental Pulp,
pubmed-meshheading:12489185-Dentin,
pubmed-meshheading:12489185-Extracellular Matrix,
pubmed-meshheading:12489185-Humans,
pubmed-meshheading:12489185-Immunohistochemistry,
pubmed-meshheading:12489185-Molar,
pubmed-meshheading:12489185-Peptide Fragments,
pubmed-meshheading:12489185-Peptides,
pubmed-meshheading:12489185-Protein Precursors,
pubmed-meshheading:12489185-Reference Values,
pubmed-meshheading:12489185-Transforming Growth Factor beta,
pubmed-meshheading:12489185-Transforming Growth Factor beta1,
pubmed-meshheading:12489185-Transforming Growth Factor beta3
|
pubmed:year |
2002
|
pubmed:articleTitle |
TGF-beta latency-associated peptides (LAPs) in human dentin matrix and pulp.
|
pubmed:affiliation |
School of Dentistry, University of Birmingham, St Chads Queensway, Birmingham, UK. a.j.sloan@bham.ac.uk
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|