Results 251 to 260 of about 11,301 (282)

Immortalization and characterization of mouse dental papilla cells

, 2015
Mouse dental papilla cells (MDPCs) can be differentiated into component cell types that have the ability to regenerate the pulpo-dentinal complex. At the cap stage of tooth development MDPC component cells are programmed for tooth generation. Therefore, isolated and cultivated component cells can be useful in evaluating cellular, molecular, and ...
Green, DW, Wu, Z, Jung, HS, Epasinghe, DJ   +3 more
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The relationship between dental implant papilla and dental implant mucosa around single‐tooth implant in the esthetic area: A retrospective study

Clinical Oral Implants Research, 2019
Objective: The aim of the present study was (a) to evaluate the relationship between dental implant mucosa and dental implant papilla levels; and (b) to identify the clinical parameters associated with peri-implant soft tissue stability over time ...
Julia Garabetyan, Stéphane Kerner, Laurent Detzen   +2 more
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Hormesis and dental apical papilla stem cells

Chemico-Biological Interactions, 2022
This paper provides an assessment of hormetic dose responses by stem cells of the apical papilla (SCAPs) from humans. Hormetic dose responses were induced in vitro by a broad range of agents, including dietary supplements (e.g., berberine, EGCG, resveratrol), pharmaceutical/commercial substances (e.g.
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AKT from dental epithelium to papilla promotes odontoblast differentiation

Differentiation, 2023
Epithelial-mesenchymal interactions occur during tooth development. The dental epithelium (DE) is regarded as the signal center that regulates tooth morphology. However, the mechanism by which DE regulates the differentiation of mesenchyme-derived dental papilla (DP) into odontoblasts remains unclear.
Jiangyi, Wang, Xiaoyu, Lin, Zongshan, Shen, Guoqing, Li, Lei, Hu, Qiong, Li, Yang, Li, Jinsong, Wang, Chunmei, Zhang, Songlin, Wang, Xiaoshan, Wu   +10 more
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Calcification of the dental papilla. A rare finding

British Dental Journal, 1989
An interesting case is reported, of calcification of the dental papilla. As yet, little is known about this asymptomatic calcification, which constitutes a rare radiographic finding, deforming the root of a vital tooth, generally a lower premolar or canine.
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Production of monoclonal antibodies against murine dental papilla

European Journal of Oral Sciences, 1988
Abstract – The mesenchymal component of the embryonic tooth, the dental papilla, shows unique cellular behavior. Only the dental papilla cells are capable of differentiating into odontoblasts. The dental papilla also directs the morphogenesis of the tooth.
S, Vainio, E, Lehtonen, M, Kaartinen, I, Thesleff   +3 more
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Cell pellets from dental papillae can reexhibit dental morphogenesis and dentinogenesis

Biochemical and Biophysical Research Communications, 2006
We isolated dental papilla mesenchymal cells (DPMCs) from different rat incisor germs at the late bell stage and incubated them as cell pellets in polypropylene tubes. In vitro pellet culture of DPMCs presented several crucial characteristics of odontoblasts, as indicated by accelerated mineralization, positive immunostaining for dentin ...
Jin-Hua, Yu, Jun-Nan, Shi, Zhi-Hong, Deng, Heng, Zhuang, Xin, Nie, Ruo-Ning, Wang, Yan, Jin   +6 more
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Expression of intermediate filaments and actins in human dental pulp and embryonic dental papilla

The Anatomical Record, 1992
AbstractThe localization of different cytoskeletal proteins (keratin, vimentin, desmin, actin, and α‐smooth muscle actin) was examined by immunohistochemistry in normal human adult dental pulp and compared with dental papilla of tooth germs. Keratin and actin were localized in enamel organ.
Lombardi T, Samson J, Mühlhauser J, Fiore-Donno G, Maggiano N, Castellucci M   +5 more
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Immortalization and characterization of human dental papilla cells with odontoblastic differentiation

International Endodontic Journal, 2012
AbstractAimTo establish a cell line of immortalized human dental papilla cells (hDPCs).MethodologyPrimary hDPCs were cultured and infected with lentivirus containing the hTERT gene. Integration and transcription of the hTERT gene were verified by PCR. The characteristics of the cells, such as morphology, proliferation and mineralization, were analysed.
G B, Yang, X Y, Li, G H, Yuan, H, Liu, M W, Fan   +4 more
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Mineralized nodule formation by human dental papilla cells in culture

European Journal of Oral Sciences, 1997
Human dental papilla cells were enzymatically separated from deciduous tooth germs of an 8‐month‐old embryo legally aborted. the second passage cells were cultured up to 35 days in 3 groups. The β‐gp group was cultured in the Dulbecco MEM containing ascorbic acie and β‐glycerophosphate supplemented with 15% fetal bovine serum.
J, Hao, S, Shi, Z, Niu, Z, Xun, L, Yue, M, Xiao   +5 more
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