Characterization of cyclic AMP phosphodiesterase isozymes in rat parotid gland.

abstract：OBJECTIVE:Recent developments in molecular biological techniques have increased understanding of the distribution of oral bacterial species in clinical specimens, though few investigations have been conducted to simultaneously detect oral streptococcal and periodontal species in the same specimens. The purpose of the p...

journal_title：Archives of oral biology

authors： Miyamoto E,Nakano K,Fujita K,Nomura R,Okawa R,Matsumoto M,Ooshima T

更新日期：2009-04-01 00:00:00

abstract：OBJECTIVE:Non-syndromic supernumerary teeth (NSST) are a common type of dental anomaly. microRNAs (miRNAs) play an important role in craniofacial and tooth development. Therefore, we hypothesized that single nucleotide polymorphisms (SNPs) of miRNAs may be associated with the susceptibility of NSST. MATERIALS AND METH...

journal_title：Archives of oral biology

authors： Yang F,Yu X,Fan L,Xu Z,Kan S,Zhu G,Gu M,Lou S,Li D,Ma L,Zhang W,Wang L,Pan Y

更新日期：2020-09-01 00:00:00

abstract：OBJECTIVE:Syndecan-1 plays an important role in cell proliferation in dental papilla during tooth development. This study aimed to clarify the transcription mechanisms that regulate syndecan-1 gene expression in dental papilla. DESIGN:We analysed genomic conservation and putative transcriptional factor binding sites o...

journal_title：Archives of oral biology

authors： Iguchi-Ishiguro H,Ouchi Y,Watanabe S,Numabe Y

更新日期：2012-05-01 00:00:00

abstract：OBJECTIVE:Acidic diets are advocated as main risk factor for tooth erosion, which could be prevented, or at least controlled, if patients were early advised. It is important to identify, hence, if possible dietary constituents regionally consumed on large scale, such as tucupi, a low-pH yellowish-green color and strong...

journal_title：Archives of oral biology

authors： Martins LM,Francisconi-dos-Rios LF,Meira Gde F,Bertocco VP,Silva LM,Rebelo MA

更新日期：2016-01-01 00:00:00

abstract：:These studies were made as a first step in elucidating unknown functions of enamel proteins in odontogenesis. The cytoplasm of ameloblasts and the proteins in dentine matrix before mineralization were stained with this monoclonal antibody. SDS-PAGE and Coomassie blue staining of proteins extracted from enamel showed s...

journal_title：Archives of oral biology

authors： Nakamura M,Kindaichi K,Kagayama M

更新日期：1991-01-01 00:00:00

abstract：:The characteristics of the mucosal immune response to Streptococcus mutans cells, antigen A, antigen B, glucosyltransferases and glucan-binding proteins were examined in four pregnant chimpanzees that had been immunized perorally with Strep. mutans. Six pregnant chimpanzees served as non-immunized controls. None of th...

journal_title：Archives of oral biology

authors： Tyler BM,Cole MF

更新日期：1999-10-01 00:00:00

abstract：:A task-force to resolve 26 pending forensic caseworks was carried out. We tested four different protocols to extract DNA from molar and pre-molar teeth from 26 cadavers with post-mortem intervals from 2 months to 12 years. We compared the amount of DNA and DNA profiles with the time elapsed between death and laborator...

journal_title：Archives of oral biology

authors： Raimann PE,Picanço JB,Silva DS,Albuquerque TC,Paludo FJ,Alho CS

更新日期：2012-11-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to investigate the relation between the remaining area of periodontal attachment and the attachment levels for each type of permanent teeth in a Chinese population by using micro-computed tomography (micro-CT) scans. DESIGN:A total of 440 extracted permanent teeth (including each t...

journal_title：Archives of oral biology

authors： Gu Y,Zhu Q,Tang Y,Zhang Y,Feng X

更新日期：2017-09-01 00:00:00

abstract：:The distribution of substance P (SP)-containing synaptic terminals in the hypoglossal nucleus (XII) of adult rats was examined by retrograde peroxidase labelling and immunocytochemistry. From the location of peroxidase injections into the tongue and of labelled neurones in the ventral lamina of XII, motor neurones tha...

journal_title：Archives of oral biology

authors： Hinrichsen CF,Weston S

更新日期：1999-08-01 00:00:00

abstract：OBJECTIVE:We have shown that buccal epithelial cells (BEC) from humans can contain a polymicrobial intracellular flora. Members of that flora can induce proinflammatory responses. However, our subjects all had healthy oral mucosa. This might reflect tolerance of bacterial invasion by live BEC. Alternatively, inflammati...

journal_title：Archives of oral biology

authors： Rudney JD,Chen R

更新日期：2006-04-01 00:00:00

abstract：:Women with reproductive capability are more likely to suffer from temporomandibular disorders (TMD), with orofacial pain as the most common complaint. In the past, we focused on the role of estradiol in TMD pain through the nervous system. In this study, we explored estradiol's influence on synoviocyte gene expression...

journal_title：Archives of oral biology

authors： Wu YW,Hao T,Kou XX,Gan YH,Ma XC

更新日期：2015-09-01 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: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：:Lymphocytes isolated from chronically-inflamed tissues were assessed for their ability to produce lymphokines without further stimulation in vitro. Cells were extracted from tissue obtained from 42 patients undergoing periodontal surgery. Cultures were set up in triplicate and supernatants collected after 48 h were as...

journal_title：Archives of oral biology

authors： Seymour GJ,Cole KL,Powell RN,Lewins E,Cripps AW,Clancy RL

更新日期：1985-01-01 00:00:00

abstract：:Tartrate-resistant acid phosphatase (TRAPase)-positive cells were examined during the early morphogenesis of mouse mandibular first molar teeth, using a simultaneous azo dye-coupling technique and confocal laser scanning microscopy (CLSM). CLSM of paraffin-embedded sections revealed that cells exhibiting TRAPase fluor...

journal_title：Archives of oral biology

authors： Sakakura Y,Yajima T,Tsuruga E

更新日期：1998-05-01 00:00:00

abstract：OBJECTIVE:Detecting the distribution and intensity of NLRP3, NLRP1 and AIM2 expression in different types of periodontitis gingival tissues. MATERIALS AND METHODS:A total of 65 gingival tissues were collected from clinic and been divided into three groups: patients with chronic periodontitis (CP), patients with genera...

journal_title：Archives of oral biology

authors： Xue F,Shu R,Xie Y

更新日期：2015-06-01 00:00:00

abstract：:A time-dependent, fundamental change in function for a sectorial tooth in a group of extinct, propleopine kangaroos is reported. In juvenile Ekaltadeta ima (Marsupialia, Hypsiprymnodontidae, Propleopinae) the second premolar (P2) functions as a serrated blade at the anterior end of the cheek tooth row. In adults, this...

journal_title：Archives of oral biology

authors： Wroe S,Archer M

更新日期：1995-07-01 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：:Inflamed gingiva contain a serine proteinase which could not previously be identified on the basis of its substrate specificity and inhibitor response. Using the substrate ZAlaArgArgAFC at alkaline pH, the enzyme was shown to be extracted more efficiently in high salt buffer. Inclusion of NaCl in assays, however, caus...

journal_title：Archives of oral biology

authors： Cox SW,Eley BM

更新日期：1989-01-01 00:00:00

abstract：OBJECTIVE:Ameloblastin is an enamel matrix protein expressed in several tissues. Many potential mechanisms have been identified by which ameloblastin functions as an extracellular matrix protein. However, the biological effects of ameloblastin on gingival epithelial cells remain unclear. In the present study, we establ...

journal_title：Archives of oral biology

authors： Saito N,Ariyoshi W,Okinaga T,Kamegawa M,Matsukizono M,Akebiyama Y,Kitamura C,Nishihara T

更新日期：2014-08-01 00:00:00

abstract：:Immediately after disruption of Hertwig's root sheath, epithelial cells were found near the root apex, singly or in groups of two or three cells. They were irregular in shape with only a partial lining of basal lamina. Immunoreactivity for laminin was intense in the basal lamina and weak between projections of the epi...

journal_title：Archives of oral biology

authors： Hamamoto Y,Suzuki I,Nakajima T,Ozawa H

更新日期：1991-01-01 00:00:00

abstract：OBJECTIVES:Lemon essential oil (LEO) is a kind of secondary metabolite from lemon peels and has been found to inhibit cariogenic bacteria for decades. However, its effects on main cariogenic virulence factors are rarely reported. The present study aimed to investigate the effects of sub-minimum inhibitory concentration...

journal_title：Archives of oral biology

authors： Sun Y,Chen S,Zhang C,Liu Y,Ma L,Zhang X

更新日期：2018-03-01 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：:The effects of ligation on body weight, protease activity and hair kynurenine content were observed. The body weights of parotid gland(PT)-ligated and of combined submandibular (SM)-, sublingual (SL)- and PT-ligated rats were much less than those of sham-operated controls. However, the weights of SM,SL-ligated rats we...

journal_title：Archives of oral biology

authors： Ikeno K,Saikatsu S,Uno T,Ikeno T

更新日期：1988-01-01 00:00:00

abstract：:To evaluate the role played by androgens in the development and maintenance of sex differences in the proportion of muscle fibres of different phenotypes, the effects of castration in adult (>6 months old) and in young adult (2-3 months old) male rabbits was examined. Immunohistochemical methods were used to evaluate ...

journal_title：Archives of oral biology

authors： Eason JM,Schwartz G,Shirley KA,English AW

更新日期：2000-08-01 00:00:00

abstract：:This paper reports the development of a protocol allowing hybridization and detection of DNA fixed to nylon colony lifts from up to three species of bacteria simultaneously. Half ml samples of serial dilutions of pure cooked-meat broth (CMB) cultures of Capnocytophaga ochracea, Actinobacillus actinomycetemcomitans and...

journal_title：Archives of oral biology

authors： Cross DL,Ellender JA,Smith GL

更新日期：1993-11-01 00:00:00

abstract：OBJECTIVE:The aim of the study was to compare the neonatal line width as well as the composition of the pre-natal and post-natal enamel in deciduous teeth of children with cerebral palsy (CP) to deciduous teeth of healthy children. DESIGN:58 extracted or normally exfoliated deciduous teeth were collected for the study...

journal_title：Archives of oral biology

authors： Hershkovitz F,Shirley L,Cohen O,Zilberman U

更新日期：2019-08-01 00:00:00

abstract：:A soluble trypsin-like enzyme (STE) was purified from a cell- and particle-free culture supernatant of this bacterium by a combination of ultra-centrifugation, ammonium-sulphate precipitation and gel-filtration chromatography on Sephacryl S-200. Trypsin-like activity in the culture supernatant was associated with a 58...

journal_title：Archives of oral biology

authors： Smalley JW,Birss AJ,Shuttleworth CA

更新日期：1988-01-01 00:00:00

abstract：:There was a statistically significant shift towards increased proportions of type I Langerhans cells (containing many Langerhans-cell granules) and reduced proportions of both type II Langerhans cells (containing few granules) and indeterminate cells in diseased oral epithelium when compared to healthy oral epithelium...

journal_title：Archives of oral biology

authors： Newcomb GM,Powell RN

更新日期：1986-01-01 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