Results 181 to 190 of about 3,521 (218)

Epithelial Rests Colocalize with Cementoblasts Forming Acellular Cementum but Not with Cementoblasts Forming Cellular Cementum

Cells Tissues Organs, 1998
Epithelial rests of Malassez and cementoblasts were examined in the rat molars during the early stages of root formation using an antilaminin antibody and/or peanut agglutinin (PNA), and an antiosteocalcin (OC) antibody, respectively. The roots of the first molars were used for study.
M, Kagayama, Y, Sasano, J, Zhu, M, Hirata, I, Mizoguchi, S, Kamakura   +5 more
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Immunocytochemical investigation of the rat cementoblast phenotype

Journal of Periodontal Research, 1993
Recent studies have suggested that cementoblasts may be derived from osteoblast progenitor cells, although the cementoblast phenotype has not been extensively characterized. This immunocytochemical study was carried out to investigate the expression by rat cementoblasts of a number of proteins which are characteristic of the osteoblast phenotype ...
Tenorio, D, Cruchley, A, Hughes, F J
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Microfilaments in Human Cementoblasts and Periodontal Fibroblasts

Journal of Periodontology, 1987
An electron microscopic survey was carried out on the human periodontal ligament (PDL), including a part of the gingival connective tissue attached to extracted tooth roots (11 functioning premolars and 6 nonfunctioning third molars) in order to examine the characteristics of microfilaments (6 nm) in cementoblasts and PDL fibroblasts.
A, Yamasaki, G G, Rose, G J, Pinero, C J, Mahan   +3 more
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Mechanical Loading on Cementoblasts: A Mini Review

Osteologie, 2022
AbstractOrthodontic treatments are concomitant with mechanical forces and thereby cause teeth movements. The applied forces are transmitted to the tooth root and the periodontal ligaments which is compressed on one side and tensed up on the other side.
Chloé Radermacher, Hanna Malyaran, Rogerio Bastos Craveiro, Sarah Peglow, Mehdi Behbahani, Thomas Pufe, Michael Wolf, Sabine Neuss   +7 more
openaire   +2 more sources

Irisin promotes cementoblast differentiation via p38 MAPK pathway

Oral Diseases, 2020
AbstractObjectiveIrisin is a newly identified exercise‐induced myokine which can affect glucose metabolism and cortical bone mass and strength. However, the influence of irisin on cementoblasts remains largely unknown.Material and methodsAn immortalized mouse cementoblast cell line OCCM‐30 was used in this study.
Jiaqi Zhu, Yunlong Wang, Zhengguo Cao, Mingyuan Du, Yunru Hao, Jiawen Pan, Hong He   +6 more
openaire   +2 more sources

Glycogen in human cementoblasts and PDL fibroblasts

Journal of Periodontal Research, 1986
Healthy human periodontal ligaments (PDL) attached to 22 tooth roots (7 nonfunctioning third molars, 3 functioning first molars, and 12 functioning first premolars) were obtained from 20 patients between 10 and 67 years of age (mostly second and third decades) and examined by transmission electron microscopy.
A, Yamasaki, G G, Rose, G J, Pinero, C J, Mahan   +3 more
openaire   +2 more sources

Compressive force regulates cementoblast migration via downregulation of autophagy

Journal of Periodontology, 2021
AbstractBackgroundMigration of cementoblasts to resorption lacunae is the foundation for repairing root resorption during orthodontic tooth movement. Previous studies reported that autophagy was activated by compression in periodontal ligament cells. The aim of this study was to investigate the migration of cementoblasts and determine whether autophagy
Yuhui Yang, Yiping Huang, Hao Liu, Yunfei Zheng, Lingfei Jia, Weiran Li   +5 more
openaire   +2 more sources

Basement Membrane of Hertwig’s Epithelial Root Sheath Is Involved in Dental Follicle Cell Differentiation into Cementoblasts

Stem Cells and Development
The cementum is a mineralized tissue that covers the tooth root and is necessary for anchoring periodontal ligament fibers to the teeth. During root development, dental follicle (DF) cells differentiate into cementoblasts, periodontal ligament ...
Yoshiko Shindo, Shojiro Ikezaki, Tomoaki Iwayama, K. Otsu, Yuma Kido, Kae Kakura, Hirofumi Kido, Hidemitsu Harada   +7 more
semanticscholar   +1 more source

Amelogenin Enhances the Proliferation of Cementoblast Lineage Cells

Journal of Periodontology, 2011
Background: It is well known that enamel matrix proteins play a crucial role in tooth root formation and amelogenesis. Because amelogenin is a major enamel matrix protein, it is assumed that amelogenin also affects the metabolism of cementum. However, the biologic functions of amelogenin in cementoblasts remain unclear.
Ryo, Kunimatsu, Kotaro, Tanimoto, Yuki, Tanne, Takashi, Kamiya, Satoru, Ohkuma, Yu-Ching, Huang, Yuki, Yoshimi, Mutsumi, Miyauchi, Takashi, Takata, Kazuo, Tanne   +9 more
openaire   +2 more sources

Ckip-1 Mediates P. gingivalis–Suppressed Cementoblast Mineralization

Journal of Dental Research, 2021
Porphyromonas gingivalis is responsible for the destruction of cementum in patients with periodontitis and periapical periodontitis. However, research about the effects of P. gingivalis on cementoblast mineralization and the underlying mechanism is still lacking.
X. Huang, L. Ma, X. Wang, H. Wang, Y. Peng, X. Gao, H. Huang, Y. Chen, Y. Zhang, Z. Cao   +9 more
openaire   +2 more sources