Comparison of the effects of carboxyl-terminal parathyroid hormone peptide[53-84] and aminoterminal peptide[1-34] on mouse tooth germ in vitro.

abstract：OBJECTIVE:Tenascin is a large extracellular matrix glycoprotein that plays specific role in cell matrix interaction. This protein is mainly attracted because of its oncofetal predominance expression at epithelial-mesenchymal interaction and also been associated with inflammatory response. Thus the aim was to study the ...

journal_title：Archives of oral biology

authors： Mane DR,Kale AD,Naik VV

更新日期：2011-07-01 00:00:00

abstract：:Salivary gland intralobular ducts are responsible for the modification of the electrolyte composition of the primary fluid secreted by the acini. However, the intracellular messengers that regulate this and other intralobular duct cell processes have not been fully characterized. To investigate the possibility that cA...

journal_title：Archives of oral biology

authors： Evans RL,Perrott MN,Lau KR,Case RM

更新日期：1996-07-01 00:00:00

abstract：:Biomechanical loads were varied by feeding diets of different consistencies. One group was fed hard diet for eight weeks, a second soft diet for eight weeks, and a third soft diet for four weeks followed by four weeks of hard diet. In all groups, alkaline-phosphatase activity was localized primarily in cells and extra...

journal_title：Archives of oral biology

authors： Bouvier M

更新日期：1987-01-01 00:00:00

abstract：UNLABELLED:Tooth enamel is formed by ameloblasts, which are derived from the epithelial cells of the enamel organ. OBJECTIVE:The purpose of this study was to grow human ameloblast-like epithelial cells in culture. DESIGN:Human fetal tooth organs were isolated, and the cells were separated by digestion in collagenase/...

journal_title：Archives of oral biology

authors： DenBesten PK,Machule D,Zhang Y,Yan Q,Li W

更新日期：2005-08-01 00:00:00

abstract：:A genomic library of Bacteroides gingivalis W83 chromosomal DNA was constructed in the Escherichia coli lambda (lambda) vector EMBL 4. Three recombinant lambda phages expressing a cloned protease were identified in the library. All three lambda phages contained cloned overlapping DNA fragments from the same region of ...

journal_title：Archives of oral biology

authors： Arnott MA,Rigg G,Shah H,Williams D,Wallace A,Roberts IS

更新日期：1990-01-01 00:00:00

abstract：OBJECTIVE:Consumption of acidic food and drinks is considered as important risk factor for development of dental erosion. There are several in vitro and in situ studies focusing on the risk indicators and preventive treatment, however, the need for a standardized animal model has been emphasised for many years. The aim...

journal_title：Archives of oral biology

authors： Tulek A,Saeed M,Mulic A,Stenhagen KR,Utheim TP,Galtung HK,Khuu C,Nirvani M,Kristiansen MS,Sehic A

更新日期：2018-12-01 00:00:00

abstract：:For the rate of demineralization of enamel during caries, three physicochemical processes are of importance: the diffusion into and out of the enamel, the dissolution of mineral and the complexation of ions. The interpretation of diffusion experiments in conjunction with artificial caries experiments and computer simu...

journal_title：Archives of oral biology

authors： van Dijk JW,Borggreven JM,Driessens FC

更新日期：1983-01-01 00:00:00

abstract：AIMS:Anomalies of tooth number may not be isolated conditions but may have wider associations in the development of the dentition including tooth size. This study aimed to examine links between hypodontia, supernumerary teeth and crown size, considering the effect on the development of the whole dentition and so increa...

journal_title：Archives of oral biology

authors： Brook AH,Griffin RC,Smith RN,Townsend GC,Kaur G,Davis GR,Fearne J

更新日期：2009-12-01 00:00:00

abstract：OBJECTIVE:To evaluate the effect of sympathetic nervous system hyperactivity on craniofacial skeletal growth in growing spontaneously hypertensive rats (SHRs). DESIGN:Craniofacial skeletal growth was compared between male SHR and Wistar-Kyoto rats (WKR) using linear measurements on lateral and transverse cephalometric...

journal_title：Archives of oral biology

authors： Uchikawa Y,Hosomichi J,Suzuki JI,Yamaguchi H,Ishida Y,Hatano K,Usumi-Fujita R,Shimizu Y,Kaneko S,Uesugi S,Ono T

更新日期：2019-03-01 00:00:00

abstract：:Smears of buccal mucosa, dorsal surface of the tongue and floor of mouth were taken from 10 patients with histologically confirmed oral lichen planus and 12 healthy age- and sex-matched controls. In buccal smears, no significant differences in cytoplasmic and nuclear areas were observed between lesional, adjacent non-...

journal_title：Archives of oral biology

authors： Sugerman PB,Savage NW,Williams SL,Joynson OB,Daley TJ,Cowpe JG

更新日期：1996-01-01 00:00:00

abstract：:The Trk family, a group of high-affinity neurotrophin receptors, is divided into three subtypes, TrkA, TrkB and TrkC. These were originally found in neural elements, and are involved in neural development, maintenance and survival. Recent studies have shown that non-neural cells in vitro also express mRNA encoding som...

journal_title：Archives of oral biology

authors： Ochi K,Saito I,Hanada K,Maeda T

更新日期：1997-06-01 00:00:00

abstract：:Masseter and digastric muscle activities and jaw movement trajectories were recorded in freely moving rabbits during eating. The patterns in these trajectories and activities were similar to those described in previous studies on restrained animals. Although the duration of masticatory sequences, which started with fo...

journal_title：Archives of oral biology

authors： Haraguchi N,Yamada Y

更新日期：1992-01-01 00:00:00

abstract：:Subdividing the cheek, palate and ventral tongue into seven anatomically identifiable regions enabled us to assess relationships that were previously obscured by the great heterogeneity of rat oral epithelium. Capillaries were visualized by an alkaline phosphatase azo dye method in oral mucosa of four 3-month old male...

journal_title：Archives of oral biology

authors： Stablein MJ,Meyer J,Waterhouse JP

更新日期：1982-01-01 00:00:00

abstract：:Two mechanisms that contribute to tooth eruption are proposed from analysis of the human jaws as elastic structures which are deformed intermittently under functional occlusal loads. One possible source of eruptive force is the transient pressure gradient established within each jaw as it is deformed. The second sourc...

journal_title：Archives of oral biology

authors： Katona TR,Boyle AM,Curcio FB,Keates JK,Mazzara RJ,Tackney VM

更新日期：1987-01-01 00:00:00

abstract：:Suspensions of dispersed acini isolated by enzymatic (collagenase) digestion were used to investigate possible interactions between transmembrane K and Cl movements. The isotopic tracer 36Cl monitored uptake and efflux of Cl under conditions where K efflux was either stimulated or inhibited. Uptake (accumulation) of 3...

journal_title：Archives of oral biology

authors： Martinez JR,Cassity N,Reed P

更新日期：1987-01-01 00:00:00

abstract：:Close association between nerve terminals and preodontoblasts, odontoblasts and predentine was observed during healing after pulpotomy. The nerve terminals frequently contained large numbers of synaptic vesicles. Terminals with many vesicles tended to be fewer in the predentine than in the odontoblastic layer. The dis...

journal_title：Archives of oral biology

authors： Inoue H,Taniguchi K,Okamura K,Izumi T,Tamura N,Kajiwara S,Yamada K,Kuroda E,Watanabe K,Kitamura K

更新日期：1995-07-01 00:00:00

abstract：OBJECTIVES:This study evaluated the erosive tooth wear promoted by commercial whitening toothpastes on eroded dentin in vitro. DESIGN:Ninety bovine roots were embedded, polished and subjected to the baseline profile analysis. The samples were protected in 2/3 of the dentin surface and were randomly assigned to 6 group...

journal_title：Archives of oral biology

authors： Vertuan M,de Souza BM,Machado PF,Mosquim V,Magalhães AC

更新日期：2020-01-01 00:00:00

abstract：:Types of etching patterns and histological appearances were examined in acid-etched, NaF-treated caries-like lesions of enamel. Etching patterns similar to those for etched-sound enamel were found. Remineralization was limited to the surface zone and superficial portion of the body of the lesion following acid-etching...

journal_title：Archives of oral biology

authors： Hicks MJ,Silverstone LM,Flaitz CM

更新日期：1984-01-01 00:00:00

abstract：:The effect of muscle temperature on the speed of contraction and on the strength of contraction of the cat jaw muscles was studied. Muscles contracted faster when their temperatures were increased. The tetanic and twitch tension decreased significantly as the animal was heated from 30 to 40 degrees C. ...

journal_title：Archives of oral biology

authors： Türker KS,Mackenna BR

更新日期：1984-01-01 00:00:00

abstract：:The purpose of this study was firstly to characterize the changes occurring in size and form of the mineralizing maxillary second primary molar and first permanent molar crowns, and secondly to determine if similar changes in size and form characterize enamel apposition in the crowns of these teeth. Twenty-five primar...

journal_title：Archives of oral biology

authors： Peretz B,Nevis N,Smith P

更新日期：1998-07-01 00:00:00

abstract：:To establish a selected salivary-gland cell culture and determine the effect of neuropeptides, monolayers were cultured using 3T3 cells as a feeder layer. To confirm the origin of these cultured cells, amylase production was examined by electron microscopy and periodic acid-Schiff staining, together with immunocytoche...

journal_title：Archives of oral biology

authors： Horie K,Kagami H,Hiramatsu Y,Hata K,Shigetomi T,Ueda M

更新日期：1996-03-01 00:00:00

abstract：:This study was undertaken to reveal detailed changes in fluoride distribution at different developmental stages of upper incisor enamel under various fluoride administration regimes. Four groups of Wistar rats received water containing 0, 25, 50 and 100 parts/10(6) fluoride respectively for 10 weeks. Five different en...

journal_title：Archives of oral biology

authors： Kato K,Nakagaki H,Sakakibara Y,Kameyama Y,Weatherell JA,Robinson C

更新日期：1988-01-01 00:00:00

abstract：OBJECTIVE:To determine if dentine at the enamel-dentine junction (EDJ) in man is more sensitive to hydrostatic pressure stimuli then deeper dentine. DESIGN:Cavities (1mm diam.) were cut at the tips of the buccal and lingual cusps of 8 premolars in 3 subjects (ages: 22-25 years). Both cavities were initially deepened t...

journal_title：Archives of oral biology

authors： Wanachantararak S,Ajcharanukul O,Vongsavan N,Matthews B

更新日期：2016-06-01 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

abstract：:The secretions (HPS) contained an arylamidase-like enzyme discovered by chromatography on Sephadex G-100 Superfine columns using N-L-alanyl-2-naphthylamine (2NA) as substrate. The enzyme was fractionated in the void volume, suggesting that its molecular weight was 150,000 or higher. It hydrolysed, with decreasing rate...

journal_title：Archives of oral biology

authors： Mäkinen KK,Söderling E,Virtanen KK,Kotiranta J

更新日期：1985-01-01 00:00:00

abstract：:Exposure to high fluoride concentrations in the immediate environment of the tissue is recognized to result in the post-translational modification of non-collagenous dentine extracellular matrix (ECM) components, potentially altering dentine mineralization. However, less is known about the effects of fluoride exposure...

journal_title：Archives of oral biology

authors： Moseley R,Sloan AJ,Waddington RJ,Smith AJ,Hall RC,Embery G

更新日期：2003-01-01 00:00:00

abstract：OBJECTIVE:The loss of teeth not only causes damage to oral function but also is associated with cognitive impairment. Previous studies have reported that chewing can increase CBF, and CBF plays an important role in cognitive function. Whether the loss of teeth can lead to cognitive impairment by reducing CBF is unclear...

journal_title：Archives of oral biology

authors： Luo B,Pang Q,Jiang Q

更新日期：2019-06-01 00:00:00

abstract：OBJECTIVE:To investigate the effect of estrogen receptor beta (ERbeta) on osteoblastic differentiation function of human periodontal ligament (hPDL) cells by measuring the alkaline phosphatase (ALP) activity and the production of osteocalcin (OCN) in vitro. DESIGN:We employed a short interfering RNA (siRNA) technique ...

journal_title：Archives of oral biology

authors： Liang L,Yu JF,Wang Y,Wang G,Ding Y

更新日期：2008-06-01 00:00:00

abstract：OBJECTIVE:Neurotrophin-3 (NT-3) is known to ameliorate central changes that result from peripheral nerve injury and may promote regeneration of myelinated axons. We have assessed its role in the functional recovery of sensory afferents and autonomic efferents after repair of the chorda tympani and lingual nerves in the...

journal_title：Archives of oral biology

authors： Robinson PP,Yates JM,Smith KG

更新日期：2004-10-01 00:00:00

abstract：:A high molecular-weight mucin was purified from human submandibular-sublingual saliva. The purity of the mucin preparation was demonstrated by the absence of other salivary proteins, by antibody reactivity and by gel electrophoresis. After reduction with mercaptoethanol a putative link component with approximate Mr 15...

journal_title：Archives of oral biology

authors： Kawagishi S,Fahim RE,Wong KH,Bennick A

更新日期：1990-01-01 00:00:00