| pubmed-article:15721147 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:15721147 | lifeskim:mentions | umls-concept:C0086418 | lld:lifeskim |
| pubmed-article:15721147 | lifeskim:mentions | umls-concept:C0028877 | lld:lifeskim |
| pubmed-article:15721147 | lifeskim:mentions | umls-concept:C0017262 | lld:lifeskim |
| pubmed-article:15721147 | lifeskim:mentions | umls-concept:C0063046 | lld:lifeskim |
| pubmed-article:15721147 | lifeskim:mentions | umls-concept:C0449774 | lld:lifeskim |
| pubmed-article:15721147 | lifeskim:mentions | umls-concept:C2911684 | lld:lifeskim |
| pubmed-article:15721147 | lifeskim:mentions | umls-concept:C0185117 | lld:lifeskim |
| pubmed-article:15721147 | pubmed:issue | 2 | lld:pubmed |
| pubmed-article:15721147 | pubmed:dateCreated | 2005-2-21 | lld:pubmed |
| pubmed-article:15721147 | pubmed:abstractText | In previous studies, hyaluronan (HA) and its major cell surface receptor CD44 have been suggested to play an important role during tooth development. HA synthases (HASs) are the enzymes that polymerize hyaluronan. Data on the expression pattern of HASs during tooth development is lacking and the aim of the present study was to investigate the localisation of HAS by immunohistochemistry in human tooth germs from different developmental stages. The distribution pattern of HAS in the various tissues of the "bell stage" tooth primordia corresponded to that of hyaluronan in most locations: positive HAS immunoreactivity was observed in the dental lamina cells, inner- and outer-enamel epithelium. On the stellate reticulum cells, moderate HAS signal was observed, similar to the layers of the oral epithelium, where faint HAS immunoreactivity was detected. At the early phase of dental hard tissues mineralization, strong HAS immunoreactivity was detected in the odontoblasts and their processes, as well as in the secretory ameloblasts and their apical processes and also, the pulpal mesenchymal cells. The HAS signals observed in odontoblasts and ameloblasts gradually decreased with age. Our results demonstrate that hyaluronan synthesised locally by different dental cells and these results provide additional indirect support to the suggestion that HA may contribute both to the regulation of tooth morphogenesis and dental hard tissue formation. | lld:pubmed |
| pubmed-article:15721147 | pubmed:language | eng | lld:pubmed |
| pubmed-article:15721147 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15721147 | pubmed:citationSubset | D | lld:pubmed |
| pubmed-article:15721147 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15721147 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15721147 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:15721147 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:15721147 | pubmed:month | Feb | lld:pubmed |
| pubmed-article:15721147 | pubmed:issn | 0003-9969 | lld:pubmed |
| pubmed-article:15721147 | pubmed:author | pubmed-author:PrehmPP | lld:pubmed |
| pubmed-article:15721147 | pubmed:author | pubmed-author:MódisLL | lld:pubmed |
| pubmed-article:15721147 | pubmed:author | pubmed-author:FelszeghySzS | lld:pubmed |
| pubmed-article:15721147 | pubmed:author | pubmed-author:MészárZZ | lld:pubmed |
| pubmed-article:15721147 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:15721147 | pubmed:volume | 50 | lld:pubmed |
| pubmed-article:15721147 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:15721147 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:15721147 | pubmed:pagination | 175-9 | lld:pubmed |
| pubmed-article:15721147 | pubmed:dateRevised | 2006-11-15 | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:meshHeading | pubmed-meshheading:15721147... | lld:pubmed |
| pubmed-article:15721147 | pubmed:year | 2005 | lld:pubmed |
| pubmed-article:15721147 | pubmed:articleTitle | The expression pattern of hyaluronan synthase during human tooth development. | lld:pubmed |
| pubmed-article:15721147 | pubmed:affiliation | Department of Anatomy, Histology and Embryology, University of Debrecen, Medical and Health Science Centre, Debrecen, Nagyerdei krt. 98. H-4012, Hungary. szabi@chondron.anat.dote.hu | lld:pubmed |
| pubmed-article:15721147 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:15721147 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
