Cytokeratin profile of the junctional epithelium in partially erupted teeth.

abstract：BACKGROUND AND OBJECTIVE:Arecoline, an arecanut alkaloid present in the saliva of betel quid chewers, has been implicated in the pathogenesis of a variety of inflammatory oral diseases, including oral submucous fibrosis and periodontitis. To understand the molecular basis of arecoline action in epithelial changes assoc...

journal_title：Journal of periodontal research

authors： Thangjam GS,Kondaiah P

更新日期：2009-10-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Long noncoding RNAs (lncRNAs) play critical and complex roles in regulating various biological processes of periodontitis. This bioinformatic study aims to construct a putative competing endogenous RNA (ceRNA) network by integrating lncRNA, miRNA and mRNA expression, based on high-throughput R...

journal_title：Journal of periodontal research

authors： Li S,Liu X,Li H,Pan H,Acharya A,Deng Y,Yu Y,Haak R,Schmidt J,Schmalz G,Ziebolz D

更新日期：2018-08-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The association between periodontal disease and nutrient intake was examined using linked data from the 2005 National Health and Nutrition Survey, the Comprehensive Survey of Living Conditions and the Survey of Dental Diseases from the same year 'using linked data from the National Health and N...

journal_title：Journal of periodontal research

authors： Hamasaki T,Kitamura M,Kawashita Y,Ando Y,Saito T

更新日期：2017-02-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The aim of this study was to investigate reactions of periodontal ligament epithelial cell clusters and major histocompatibility complex class II (OX6)-immunopositive cells to simultaneously induced tooth movement and periodontitis employing Waldo's method. MATERIAL AND METHODS:Elastic gums we...

journal_title：Journal of periodontal research

authors： Tadokoro O,Kawahara I,Vandevska-Radunovic V

更新日期：2011-10-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Regulation of epithelial cell behavior associated with periodontitis is not well elucidated but many responses will ultimately be regulated by growth factor receptors. Using a rat experimental periodontitis model, protein and gene expression of select growth factor receptors in junctional and p...

journal_title：Journal of periodontal research

authors： Ekuni D,Firth JD,Putnins EE

更新日期：2006-08-01 00:00:00

abstract：:This study investigated the cell surface expression of CD11b (Mo 1, Mac-1, CR 3) by neutrophils (PMNs) from human crevicular fluid (CF-PMNs). CD11b expression on CF-PMNs was compared, using flow cytometry, to that on peripheral blood PMNs (PB-PMNs) isolated simultaneously from the same subjects. CD11b expression by CF...

journal_title：Journal of periodontal research

authors： Watanabe K,Hagen KL,Andersen BR

更新日期：1991-03-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Diabetes mellitus is believed to increase the risk and severity of periodontitis. However, less evidence is available on the converse effects of periodontitis on diabetes. The objective of the study was to investigate to what degree experimental periodontitis induced by Porphyromonas gingivalis...

journal_title：Journal of periodontal research

authors： Li H,Yang H,Ding Y,Aprecio R,Zhang W,Wang Q,Li Y

更新日期：2013-10-01 00:00:00

abstract：OBJECTIVE:Smoking causes pathological changes in all tissues, including gingiva and alveolar bone. The aim of present study was to evaluate apoptotic tissue alterations and tissue destruction in smoker and non-smoker periodontitis patients and healthy individuals. METHODS:Gingival biopsy samples from 15 systemically a...

journal_title：Journal of periodontal research

authors： Karatas O,Balci Yuce H,Tulu F,Taskan MM,Gevrek F,Toker H

更新日期：2020-06-01 00:00:00

abstract：:Prevotella intermedia has recently been re-defined and a new species, Prevotella nigrescens has been proposed. However, there is little data available on the incidence of these new species in periodontal health or disease. Black-pigmented anaerobes isolated from diseased and healthy subgingival sites were identified b...

journal_title：Journal of periodontal research

authors： Teanpaisan R,Douglas CW,Walsh TF

更新日期：1995-07-01 00:00:00

abstract：:In general, randomized clinical trials (RCT) in dentistry involve longitudinal observations. In such studies, the total cost is a function of the number of study subjects and visits, the study duration, and the type and number of examinations at each visit. In this paper, we derived the minimum cost design for longitu...

journal_title：Journal of periodontal research

authors： Hefti AF,Yang MC

更新日期：1999-04-01 00:00:00

abstract：:Nearly 70-75% of patients with localized juvenile periodontitis (JP) have abnormal polymorphonuclear leukocytic (PMN) chemotaxis. The objective of this study was to determine whether the lower chemotactic response in PMNs from JP patients is associated with a defect in intracellular signal transduction, as measured by...

journal_title：Journal of periodontal research

authors： Agarwal S,Reynolds MA,Duckett LD,Suzuki JB

更新日期：1989-03-01 00:00:00

abstract：:The goal of a single step therapy has been an important consideration in the development of guided tissue regeneration devices. It would spare the patient from the need for repeated surgery and eliminate many problems associated with a non-resorbable barrier. Animal studies of a collagen membrane extracted from porcin...

journal_title：Journal of periodontal research

authors： Lu HK,Lee SY,Lin FP

更新日期：1998-07-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The gingival epithelium is a first line of defense against bacterial challenge. E-cadherin (E-cad) plays an important role in cell-cell adhesion as a barrier in the epithelium. Recently, a decrease in the expression of E-cad has been observed in inflamed gingival tissue. The aims of this study ...

journal_title：Journal of periodontal research

authors： Abe-Yutori M,Chikazawa T,Shibasaki K,Murakami S

更新日期：2017-02-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Interleukin-6 (IL-6) is a key proinflammatory cytokine that has been considered to be important in the pathogenesis of periodontal disease. Therefore, host-modulatory agents directed at inhibiting IL-6 appear to be beneficial in terms of attenuating periodontal disease progression and potential...

journal_title：Journal of periodontal research

authors： Jin JY,Choi EY,Park HR,Choi JI,Choi IS,Kim SJ

更新日期：2013-12-01 00:00:00

abstract：OBJECTIVES AND BACKGROUND:Endothelin-1 (ET-1) is a 21-amino acid peptide with multifunctional regulation. ET-1 expresses in various cells during inflammation. The present study aimed to examine the ET-1 expression in oral epithelial cells after infection with the periodontal pathogen and to investigate the presence of ...

journal_title：Journal of periodontal research

authors： Yamamoto E,Awano S,Koseki T,Ansai T,Takehara T

更新日期：2003-08-01 00:00:00

abstract：:Diploid fibroblasts obtained from explants of human gingiva and maintained in vitro undergo a several-fold decrease in protein and collagen synthesis as a function of increasing donor age. Using drug-induced gingival hyperplasia as a model, we performed experiments to learn whether fibroblasts derived from hyperplasti...

journal_title：Journal of periodontal research

authors： Johnson BD,Narayanan AS,Pieters HP,Page RC

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Neutrophils are the primary white blood cells that are recruited to fight the initial phases of microbial infections. While healthy norms have been determined for circulating blood neutrophil counts in order to identify patients with suspected systemic infections, the levels of oral neutrophils...

journal_title：Journal of periodontal research

authors： Landzberg M,Doering H,Aboodi GM,Tenenbaum HC,Glogauer M

更新日期：2015-06-01 00:00:00

abstract：:Vascularization of the periodontal ligament was examined in developing upper first molars of rats from 5 to 30 d after birth with light and scanning electron microscopy. Formation of the vascular network in the periodontal ligament (PDL) started with the beginning of root formation. The PDL vessels derived from the ba...

journal_title：Journal of periodontal research

authors： Tsukada H,Ishikawa H,Nakamura S,Yoshida S

更新日期：2000-08-01 00:00:00

abstract：:This umbrella review appraised existing systematic reviews and meta-analysis to establish the impact of periodontal disease and therapy on general and oral health-related quality of life. A systematic electronic literature search was carried out in accordance with the PRISMA guideline up to January 2020 using PubMed, ...

journal_title：Journal of periodontal research

authors： Wong LB,Yap AU,Allen PF

更新日期：2021-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Neutrophil extracellular traps (NETs) are a recently discovered antimicrobial mechanism used by neutrophils that have been proposed as an intervention in the pathogenesis of periodontitis. The objective of our study was to characterize the expression of NETs in gingival tissues with periodontit...

journal_title：Journal of periodontal research

authors： Magán-Fernández A,O'Valle F,Abadía-Molina F,Muñoz R,Puga-Guil P,Mesa F

更新日期：2019-06-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Porphyromonas gingivalis has been shown to actively invade endothelial cells and induce vascular cell adhesion molecule 1 (VCAM-1) and intercellular adhesion molecule 1 (ICAM-1) overexpression. Nucleotide-binding oligomerization domain 1 (NOD1) is an intracellular pattern recognition reporter, ...

journal_title：Journal of periodontal research

authors： Wan M,Liu J,Ouyang X

更新日期：2015-04-01 00:00:00

abstract：:The cellular heterogeneity of Malassez epithelium (ME) residing in the periodontal ligament has recently been reported, and the presence and coexistence of the neuropeptides calcitonin gene-related peptide (CGRP), substance P (SP) and vasoactive intestinal peptide (VIP) in single cells in ME has been shown (1). Howeve...

journal_title：Journal of periodontal research

authors： Tadokoro O,Maeda T,Heyeraas KJ,Vandevska-Radunovic V,Kozawa Y,Hals Kvinnsland I

更新日期：2002-12-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Nicotine, the main psychoactive component of tobacco, affects cell metabolism, proliferation, adhesion and, importantly, the osteogenic differentiation of fibroblasts. Approximately 15% of all orthodontic patients are adults among who one-fifth are smokers. Hence, it is necessary to have insig...

journal_title：Journal of periodontal research

authors： Yu W,Hu B,Shi X,Cao Z,Ren M,He Z,Lin J,Deng H,Hu R

更新日期：2018-08-01 00:00:00

abstract：BACKGROUND:Parotid secretory protein (PSP) is a major salivary protein that is thought to possess both antibacterial and anti-inflammatory activity. A major question is whether PSP expression can be regulated by humoral factors and bacteria. Periodontitis is an inflammatory lesion initiated by interaction between gingi...

journal_title：Journal of periodontal research

authors： Shiba H,Venkatesh SG,Gorr SU,Barbieri G,Kurihara H,Kinane DF

更新日期：2005-04-01 00:00:00

abstract：:This study compared a rapid, colorimetric DNA probe assay designed to be performed in a dental office within 40 min, with anaerobic culture and indirect immunofluorescence microscopy (IFM) for detection of Bacteroides forsythus and Porphyromonas gingivalis in subgingival plaque samples. The DNA probe assay used the Pe...

journal_title：Journal of periodontal research

authors： Tanner AC,Maiden MF,Zambon JJ,Thoren GS,Kent RL Jr

更新日期：1998-02-01 00:00:00

abstract：BACKGROUND/OBJECTIVES:PTH plays an important role in bone remodeling, and different actions have been reported depending on its administration method. iPSCs are promising as a cell source for regeneration of periodontal tissue due to their ability of proliferation and pluripotency. However, the effects of PTH on iPSCs ...

journal_title：Journal of periodontal research

authors： Sato M,Aoki H,Nakamura T,Onodera S,Yamaguchi A,Saito A,Azuma T

更新日期：2020-10-01 00:00:00

abstract：:Fifty-one subjects (16-61 years old) with evidence of prior destructive periodontal disease were monitored clinically and immunologically at bi-monthly intervals for up to 5 yr. Periodontal disease activity, determined as new attachment loss, was detected in 33 of these subjects. Only 4 of 51 subjects failed to show a...

journal_title：Journal of periodontal research

authors： Taubman MA,Haffajee AD,Socransky SS,Smith DJ,Ebersole JL

更新日期：1992-09-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Cyclosporine A treatment is important in the therapy of a number of medical conditions; however, alveolar bone loss is an important negative side-effect of this drug. As such, we evaluated whether concomitant administration of simvastatin would minimize cyclosporine A-associated alveolar bone l...

journal_title：Journal of periodontal research

authors： Nassar PO,Nassar CA,Guimarães MR,Aquino SG,Andia DC,Muscara MN,Spolidorio DM,Rossa C Jr,Spolidorio LC

更新日期：2009-08-01 00:00:00

abstract：:Recent reports suggest that specific serum IgG subclasses are a feature of several forms of periodontitis. GCF antibodies are both serum-derived and locally produced by the abundant plasma cells of the diseased periodontal tissue. Previous work has shown that crevicular fluid (GCF) levels of IgG may be reduced in acti...

journal_title：Journal of periodontal research

authors： Kinane DF,Takahashi K,Mooney J

更新日期：1997-01-01 00:00:00

abstract：:It has been assumed that there is a relationship between periodontal diseases and diabetes mellitus, however the putative periodontal microorganisms in non-diabetes mellitus (non-DM) individuals and non-insulin-dependent diabetes mellitus (NIDDM) patients have not been well studied. In this study, the detection rates ...

journal_title：Journal of periodontal research

authors： Yuan K,Chang CJ,Hsu PC,Sun HS,Tseng CC,Wang JR

更新日期：2001-02-01 00:00:00