Induction of apoptosis in human gingival fibroblasts by a Porphyromonas gingivalis protease preparation.

abstract：:The study aim was to determine whether prostaglandin E(2) (PGE(2)) in gingival crevicular fluid (GCF) could serve as a risk factor for periodontitis in human immunodeficiency virus-positive (HIV(+)) patients. Clinical measurements, including gingival index (GI), plaque index, bleeding index, probing depth (PD), attach...

journal_title：Archives of oral biology

authors： Alpagot T,Remien J,Bhattacharyya M,Konopka K,Lundergan W,Duzguneş N

更新日期：2007-11-01 00:00:00

abstract：OBJECTIVE:Juzentaihoto (JTX) is a traditional Japanese medicine that consists of 10 herbs. The purpose of this study was to evaluate the efficacy of multi-herbal medicine JTX as a preventive and therapeutic drug for periodontal bone resorption and for reducing restraint stress. MATERIALS AND METHODS:Porphyromonas ging...

journal_title：Archives of oral biology

authors： Takeda O,Toyama T,Watanabe K,Sato T,Sasaguri K,Akimoto S,Sato S,Kawata T,Hamada N

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVE:Recent studies have showed that genetic factors involved in the host responses might determine the severity of periodontitis. hCAP-18/LL-37 is a part of the innate immune response in the oral cavity. The aim of the present study was to investigate the mutation of CAMP gene encoding hCAP-18/LL-37 in the patien...

journal_title：Archives of oral biology

authors： Türkoğlu O,Berdeli A,Emingil G,Atilla G

更新日期：2011-06-01 00:00:00

abstract：OBJECTIVE:The existence of stem/progenitor cells in dental tissue has been suggested but their characterization in the human tooth germ remains elusive. The purpose of this study was to investigate these cells in human dental follicles and dental papillae at the crown-forming stage and compare their potential for hard ...

journal_title：Archives of oral biology

authors： Yagyuu T,Ikeda E,Ohgushi H,Tadokoro M,Hirose M,Maeda M,Inagake K,Kirita T

更新日期：2010-01-01 00:00:00

abstract：:Apatite crystal growth rate and morphology in mineralized tissues are considered to be controlled by surface interaction with extracellular matrix proteins. During enamel maturation where protein is finally removed from crystal surfaces to permit massive crystal growth, pH oscillates between approximately 5.8 and appr...

journal_title：Archives of oral biology

authors： Robinson C,Connell S,Brookes SJ,Kirkham J,Shore RC,Smith DA

更新日期：2005-02-01 00:00:00

abstract：:Albumin and alpha 2-macroglobulin were analysed in gingival fluid collected by filter paper strips from 6 volunteers before, during and after 10 days of dental plaque accumulation. The two proteins were also determined in samples of venous blood at the beginning of abstention from tooth brushing and 10 days later. A n...

journal_title：Archives of oral biology

authors： Giannopoulou C,Di Felice R,Andersen E,Cimasoni G

更新日期：1990-01-01 00:00:00

abstract：OBJECTIVE:
Considering the higher rate of oral cancer, and reduction in salivary antioxidants in smokers as indicated in previous studies, antioxidant- containing nutrients such as green tea, seem to be beneficial in counteracting against oxidative stress in this group. This study assessed the salivary total antioxidan...

journal_title：Archives of oral biology

authors： Azimi S,Mansouri Z,Bakhtiari S,Tennant M,Kruger E,Rajabibazl M,Daraei A

更新日期：2017-06-01 00:00:00

abstract：UNLABELLED:Growth hormone (GH) stimulates mandibular growth but its effect on the mandibular condylar cartilage is not well understood. OBJECTIVE:This study was designed to understand the influence of GH on mitotic activity and on chondrocytes maturation. The effect of GH on cartilage thickness was also determined. D...

journal_title：Archives of oral biology

authors： Ramirez-Yañez GO,Young WG,Daley TJ,Waters MJ

更新日期：2004-07-01 00:00:00

abstract：OBJECTIVE:As shown in the quantitative suspension test adding lactoperoxidase to a thiocyanate (SCN(-)) hydrogen peroxide (H(2)O(2)) combination over the physiological saliva level has significant positive antimicrobial effects to a level of totally killing Streptococcus mutans, Streptococcus sanguinis, and Candida alb...

journal_title：Archives of oral biology

authors： Welk A,Rudolph P,Kreth J,Schwahn Ch,Kramer A,Below H

更新日期：2011-12-01 00:00:00

abstract：:The recovery of fibres in the chorda tympani after repair by epineurial suture or entubulation was investigated. The combined trunk of the chorda tympani and lingual branch of the trigeminal nerve was sectioned unilaterally, repaired using either epineurial sutures or entubulation, and allowed to recover for 12 weeks....

journal_title：Archives of oral biology

authors： Smith KG,Robinson PP

更新日期：1995-05-01 00:00:00

abstract：OBJECTIVE:The aim of the study was to assess whether or not Vitamin D deficiency was associated with the GCF and gingival tissue antimicrobial peptides (AMP), namely, human beta defensin-2 (hBD-2) and cathelicidin (LL-37) level in chronic periodontitis (CP) and gingivitis patients. DESIGN:A total of 80 volunteers were...

journal_title：Archives of oral biology

authors： Bayirli BA,Öztürk A,Avci B

更新日期：2020-09-01 00:00:00

abstract：:A microtitre assay has been developed using hydroxyapatite-coated wells and Streptococcus sanguis NCTC 10904 at 10(7) cells per ml. A number of models representing toothpaste and mouthwash usage were adopted to detect the anti-adherent efficacy of a polyvinylmethylether maleic acid copolymer (PVM/MA), polyoxypropylene...

journal_title：Archives of oral biology

authors： Guan YH,de Graaf T,Lath DL,Humphreys SM,Marlow I,Brook AH

更新日期：2001-02-01 00:00:00

abstract：:Platelet-derived growth factor (PDGF) and insulin-like growth factor-I (IGF-I) interact to stimulate proliferation of fibroblasts in culture. Glucocorticoids variably effect the response of cultured fibroblasts to polypeptide growth factors. This study determined the effects of dexamethasone on growth-factor stimulati...

journal_title：Archives of oral biology

authors： Rutherford RB,TrailSmith MD,Ryan ME,Charette MF

更新日期：1992-02-01 00:00:00

abstract：:The administration of hydrocortisone after excision of DMBA-induced tumours in hamster cheek pouch produced cervical lymph-node metastases in 9 out of 13 animals (69 per cent), and resulted in lung metastasis in 1 animal. In the control group, which received no cortisone but had tumours cut from the pouch, 4 out of 9 ...

journal_title：Archives of oral biology

authors： Kage T,Mogi M,Katsumata Y,Yamada T,Chino T

更新日期：1988-01-01 00:00:00

abstract：:The aim of this study was to test the hypothesis that hypoxia and interleukin-1 (IL-1)beta played a substantial role in gene expressions of matrix metalloproteinases (MMPs) in temporomandibular joint (TMJ) disc cells. The TMJ disc cells were isolated from rabbit TMJ, and cultured in Dulbecco's modified Eagle's medium ...

journal_title：Archives of oral biology

authors： Yamaguchi A,Tojyo I,Yoshida H,Fujita S

更新日期：2005-01-01 00:00:00

abstract：:The histochemical muscle-fibre composition of the anterior and posterior belly of the human digastric muscle was analysed in young male adults. Both bellies, of differing embryological origin and supplied by different cranial nerves, showed a fibre composition similar to that of normal limb and trunk muscles. Type I, ...

journal_title：Archives of oral biology

authors： Eriksson PO,Eriksson A,Ringqvist M,Thornell LE

更新日期：1982-01-01 00:00:00

abstract：:An in-vitro system enabled variable range of continuous and intermittent compressive forces to be applied to the cartilage of 4-day-old rats under serum-free culture conditions. A continuous compressive force below 3 g did not affect the growth of the cartilage; when the force exceeded 3 g, growth ceased. Under an int...

journal_title：Archives of oral biology

authors： Copray JC,Jansen HW,Duterloo HS

更新日期：1985-01-01 00:00:00

abstract：OBJECTIVE:To investigate the association between passive smoking, as determined by salivary cotinine level, and caries, salivary pH, buffering capacity, flow rate and microbiological counts in young children. DESIGN:Ninety passive smokers (PS) with a mean age of 5.02 years and 90 healthy age-matched controls were incl...

journal_title：Archives of oral biology

authors： Avşar A,Darka O,Topaloğlu B,Bek Y

更新日期：2008-10-01 00:00:00

abstract：:With scanning electron microscopy, globules were seen in inter-cellular spaces between ameloblasts with ruffled borders and papillary cells at early maturation stage. Numerous globules were located on longitudinal folds between parallel ridges on the sides of ameloblasts, but only a few in the papillary layer. In prev...

journal_title：Archives of oral biology

authors： Yamamoto K,Matsuo S,Nishimoto T,Wakisaka S,Ichikawa H,Nakata T,Akai M

更新日期：1984-01-01 00:00:00

abstract：OBJECTIVE:The aim of the present study was to investigate the correlation between IL-25 expression and disease severity, and the potential immunoregulatory role of IL-25 expression in oral lichen planus (OLP). MATERIALS AND METHODS:The oral mucosal tissue samples obtained from OLP patients and healthy controls (HCs) w...

journal_title：Archives of oral biology

authors： Wang H,Jiang Y,Wang H,Luo Z,Wang Y,Guan X

更新日期：2019-02-01 00:00:00

abstract：OBJECTIVE:To investigate the role of the histone 3 lysine 27 trimethylation (H3K27me3) demethylase Jumonji domain-containing protein 3 (Jmjd3) in the epigenetic regulation of the inflammatory response in human periodontal ligament cells (HPDLs). DESIGN:HPDLs were stimulated with lipopolysaccharide from E. coli. The ex...

journal_title：Archives of oral biology

authors： Wang P,Yue J,Xu W,Chen X,Yi X,Ye L,Zhang L,Huang D

更新日期：2018-09-01 00:00:00

abstract：:The colonial variants of W50, derived after growth in a chemostat and previously designated W50/BP1, W50/BR1 and W50/BE1, produced black-, brown- and beige-pigmented colonies, respectively, and showed reductions in mouse virulence and proteolytic activity correlating with their reduced pigmentation. Incubation of glas...

journal_title：Archives of oral biology

authors： Scragg MA,Turton LR,Williams DM

更新日期：1991-01-01 00:00:00

abstract：:Electromyographic recordings (EMG) obtained from intramuscular electrodes inserted in the lateral pterygoid muscle (lat. pt.) of 29 juvenile and adolescent monkeys were assessed in relation to the recorded activity of three jaw elevating muscles, temporalis, masseter and medial pterygoid, and a jaw muscle depressor, t...

journal_title：Archives of oral biology

authors： Miller AJ,Vargervik K,Chierici G

更新日期：1982-01-01 00:00:00

abstract：:The layer was evaluated by scanning electron microscopy and by measurement of hydraulic conductance before and after 2-min topical treatment with potassium chloride, neutral potassium oxalate, half-neutralized oxalic acid or both neutral and acidic oxalates. The treated smear layers were then re-evaluated microscopica...

journal_title：Archives of oral biology

authors： Pashley DH,Galloway SE

更新日期：1985-01-01 00:00:00

abstract：:A laminin receptor was isolated from bovine gingival epithelial-cell membrane. After solubilization with octylglucoside, the receptor was subjected to affinity chromatography on laminin-coupled Sepharose and eluted with cation-free EDTA buffer yielding on SDS-PAGE a 67 kDa protein band. After radioiodination, the prot...

journal_title：Archives of oral biology

authors： Slomiany BL,Sengupta S,Piotrowski J,Shovlin FS,Slomiany A

更新日期：1991-01-01 00:00:00

abstract：:Macrophage inflammatory protein-3alpha (MIP-3alpha or CCL20) is an intriguing molecule in cancer immunotherapy, but MIP-3alpha expression and signalling are not well understood in oral cancer cells. We investigated CCL20 expression and signal transduction by treating immortalized human oral keratinocyte (IHOK) and ora...

journal_title：Archives of oral biology

authors： Lee SK,Lee J,Min SK,Won DH,Lee YM,Lim HD,Lee W,Pae HO,Chung HT,Jun CD,Lee SK,Kim EC

更新日期：2008-09-01 00:00:00

abstract：OBJECTIVE:Eight commercially available resins, Epoxy Embedding Medium ("Epon"), Spurr, Epofix, Epo-Kwick, Epo-Thin, Technovit 9100 New, Unicryl, and Vestopal W, all intended for embedding specimens for microscopy, were tested and compared for binding and adaptation to the enamel surface of human third molar crowns that...

journal_title：Archives of oral biology

authors： Li C,Risnes S

更新日期：2004-01-01 00:00:00

abstract：:A water-soluble extract of Actinomyces viscosus (AVS) was tested for its capacity to induce DNA synthesis in lymphocytes from man, monkeys, mice and guinea pigs. The results indicated that the AVS induced an in-vitro lymphoproliferative response, as assessed by tritiated thymidine incorporation, in mouse-spleen cells,...

journal_title：Archives of oral biology

authors： Chen P,Doroszczak N

更新日期：1982-01-01 00:00:00

abstract：:Whether the motor programme executed by the digastric muscles during a forceful bite is modified according to a subject's expectation that the resistance between the teeth will change was investigated. There were two experimental conditions: (1) tracking a ramp (drawn on an oscilloscope screen) by biting (isometricall...

journal_title：Archives of oral biology

authors： van Willigen JD,Broekhuijsen ML,Melchior HJ,Karkazis HC,Kossioni A,Heath MR

更新日期：1993-02-01 00:00:00

abstract：:The biomechanical character of the periodontal ligament (PDL) is crucial in its response to functional and orthodontic forces. Collagen has been the primary subject of investigations in this field. Several studies, however, indicate that oxytalan fibres, which belong to the elastic fibre family, also contribute to the...

journal_title：Archives of oral biology

authors： Strydom H,Maltha JC,Kuijpers-Jagtman AM,Von den Hoff JW

更新日期：2012-08-01 00:00:00