Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2008-12-25
pubmed:abstractText
The organic matrix of calcified tissues comprises collagenous and/or noncollagenous matrix proteins (NCPs). Identification and precise mapping of these matrix components is essential for determining their function, formulating coherent hypotheses on their mechanism(s) of action, and developing novel therapeutic approaches based on biologics. Fibrillar collagen can be readily identified by its conspicuous structure, however, NCPs, in general, do not individually exhibit characteristic structural features that permit to identify them and morphologically determine their localization. To address this limitation, we have used immunocytochemistry, a form of "biochemistry on section", to correlate composition with structure. For cytochemical characterizations, including immunolabeling, our laboratory has opted for colloidal gold labelings and pioneered their application to calcified tissues because they yield high spatial resolution and are quantitative. Over the years, this approach has been applied to identify and map various NCPs in bone and teeth and, in this review of our work, we will emphasize some selected studies that highlight it application to also achieve functional information.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1121-760X
pubmed:author
pubmed:issnType
Print
pubmed:volume
52
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
201-14
pubmed:meshHeading
pubmed:articleTitle
Immunocytochemistry of matrix proteins in calcified tissues: functional biochemistry on section.
pubmed:affiliation
Laboratory for the Study of Calcified Tissues and Biomaterials, Faculty of Dentistry, Université of Montréal, Montréal, Canada. antonio.nanci@umontreal.ca
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't