Membrane stretch and salivary glands - facts and theories.

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：:An electrophoretic method capable of analysing a small volume (5-10 microliter) of human palatine saliva without prior concentration was developed by combining the high resolution of isoelectric focusing in agarose with a highly sensitive silver protein staining method. Human palatine saliva exhibited 23 protein bands...

journal_title：Archives of oral biology

authors： Shiba A,Sano K,Nakao M,Kobayashi K,Igarashi Y

更新日期：1983-01-01 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：:Although mechanisms underlying chronic muscle pain are poorly understood, one prevalent theory is that it is due, in part, to localized hypoxia. The purpose of this study was to evaluate this theory using non-invasive near-infra-red spectroscopy that monitors relative changes in intramuscular haemoglobin (Hb) concentr...

journal_title：Archives of oral biology

authors： Delcanho RE,Kim YJ,Clark GT

更新日期：1996-06-01 00:00:00

abstract：:To study the effects of increased occlusal vertical dimension on these kinetics, the actin-filament sliding velocity on masseter myosins in an in vitro motility assay and the ATPase activity of masseter myosins from normal (control) and bite-opened (5.6 mm increase in the vertical dimension for 1 week) guinea-pigs wer...

journal_title：Archives of oral biology

authors： Kawasaki K,Saeki Y,Ohnuki Y

更新日期：1997-07-01 00:00:00

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:To compare the tissue reactions to implanted collagen scaffolds in the palate and the skin of rats. DESIGN:Crosslinked collagen scaffolds were implanted submucoperiosteally in the palate, and subcutaneously on the skull and on the back of 25 rats and evaluated after up to 16 weeks. On H&E-stained sections, t...

journal_title：Archives of oral biology

authors： Jansen RG,van Kuppevelt TH,Daamen WF,Kuijpers-Jagtman AM,Von den Hoff JW

更新日期：2008-04-01 00:00:00

abstract：:Physiological evidence is presented for the existence of commissural fibres that cross the midsagittal plane in the medulla of the rat at the level of the trigeminal motor nucleus (Mo5). These fibres, which have their origin in the Mo5, terminated in the contralateral Mo5. Small inhibitory postsynaptic potentials were...

journal_title：Archives of oral biology

authors： Jüch PJ,Minkels RF,van Willigen JD

更新日期：1993-12-01 00:00:00

abstract：:Substituting ferrets for rats and dogs as animal models for craniofacial research is favourable because of the similarity of many of the ferret's anatomical, metabolic and physiological features to those of man. Other advantages are cost-effectiveness and possibly less ethical controversy. However, information on the ...

journal_title：Archives of oral biology

authors： He T,Friede H,Kiliaridis S

更新日期：2002-08-01 00:00:00

abstract：:Normal keratinocytes from epidermis and from buccal mucosa underwent dissimilar stages of differentiation in the same culture medium and responded differently to changes in the composition of the medium. Manifestations of these variations were examined in terms of the expression at the mRNA level (as measured by rever...

journal_title：Archives of oral biology

authors： Brysk MM,Arany I,Brysk H,Chen SH,Calhoun KH,Tyring SK

更新日期：1995-09-01 00:00:00

abstract：:Thirty-nine different microorganisms commonly found in supragingival plaque and salivary sediment were screened for their ability to raise the pH by producing base from arginine, lysylarginine and urea. Only Actinomyces naeslundii and Staphylococcus epidermidis showed significant pH-rise activity with all three compou...

journal_title：Archives of oral biology

authors： Wijeyeweera RL,Kleinberg I

更新日期：1989-01-01 00:00:00

abstract：:New protocols for regenerative endodontic treatment along with the parallel development of tissue engineering technologies are changing traditional knowledge and treatment possibilities for young patients with pulp-affected permanent immature teeth. The regeneration and completion of apical root development in patholo...

journal_title：Archives of oral biology

authors： Iglesias-Linares A,Yáñez-Vico RM,Sánchez-Borrego E,Moreno-Fernández AM,Solano-Reina E,Mendoza-Mendoza A

更新日期：2013-03-01 00:00:00

abstract：OBJECTIVES:The present study aimed firstly, to investigate whether pulpal circulatory changes elicited by innocuous tooth cooling and foot heating can be monitored with transmitted-light plethysmography (TLP), which detects pulpal blood volume changes, and secondly, to assess the effect of autonomic nervous control on ...

journal_title：Archives of oral biology

authors： Thaw Dar O,Kakino S,Kusano M,Ikeda H,Miyashin M,Okiji T

更新日期：2020-11-01 00:00:00

abstract：:Dialysed extracts from dental plaque and a number of species of oral streptococci and actinomycetes have been investigated for their effects on cell growth, [3H]-thymidine uptake and 51Cr release from HeLa cell cultures. Eight of the 15 extracts inhibited cell growth and all but one inhibited [3H]-thymidine incorporat...

journal_title：Archives of oral biology

authors： Duguid R,Lyons IR

更新日期：1982-01-01 00:00:00

abstract：OBJECTIVE:Secondary cartilage develops from osteochondral progenitor cells. Hypertrophic chondrocytes in secondary cartilage increase within a very short time and then ossify rapidly. In the present study, we investigated the sequential development process of osteochondral progenitor cells, and the morphology and size ...

journal_title：Archives of oral biology

authors： Hirouchi H,Kitamura K,Yamamoto M,Odaka K,Matsunaga S,Sakiyama K,Abe S

更新日期：2018-05-01 00:00:00

abstract：:Inhibitory substances produced by six strains of Streptococcus salivarius were isolated and partially characterized. The six prototype producer strains were selected initially on the basis of their differing spectra of inhibitory activity when tested against a set of nine standard indicator strains. Optimal production...

journal_title：Archives of oral biology

authors： Dempster RP,Tagg JR

更新日期：1982-01-01 00:00:00

abstract：OBJECTIVE:Obtaining high number of stem cells is of interest for cell based therapies. N-Acetyl-l-cysteine (NAC) acts as a source of sulfhydryl groups and an anti-oxidative agent. The aim of this study was to test different NAC concentration on proliferation and differentiation of deciduous teeth dental pulp stem cells...

journal_title：Archives of oral biology

authors： Debeljak Martacic J,Borozan S,Radovanovic A,Popadic D,Mojsilovic S,Vucic V,Todorovic V,Kovacevic Filipovic M

更新日期：2016-10-01 00:00:00

abstract：:The forces that develop in the human temporomandibular joint during function have never been directly measured, yet many patients exhibit excessive localized wear and tear of the joint, suggesting that at times these forces exceed tissue tolerance. The purpose here was to gain insight into vibration transmission betwe...

journal_title：Archives of oral biology

authors： Hashimoto K,Clark GT

更新日期：2001-11-01 00:00:00

abstract：OBJECTIVE:To investigate the functional mechanism of microRNA-182 (miR-182) in head and neck squamous cell carcinoma (HNSCC). DESIGN:HNSCC and normal samples were used to check both p53 and miR-182 expression. Two cancer cell lines with overexpression of miR-182 were used to check cell proliferation and migration. In ...

journal_title：Archives of oral biology

authors： Wang L,Jiang H,Li W,Jia C,Zhang H,Sun Y,Chen X,Song X

更新日期：2017-01-01 00:00:00

abstract：:The number of Strep. mutans in saliva samples was examined in 101 13-14-year-old children, 53 in a control and 48 in the test group. All in the test group with 2.5 X 10(5) Strep. mutans per ml saliva were treated with 1 per cent chlorhexidine gel, once a day, for 14 days when the number of Strep. mutans was greatly re...

journal_title：Archives of oral biology

authors： Zickert I,Emilson CG,Krasse B

更新日期：1982-01-01 00:00:00

abstract：:Experiments showed that the human capacity to maintain a particular isometric force in the presence of visual feedback during a force-level, pursuit-tracking experiment is less developed for the jaw-closing muscles than for the limb muscles. This finding may indicate that the projection on the trigeminal motoneurone p...

journal_title：Archives of oral biology

authors： van Steenberghe D,Bonte B,Schols H,Jacobs R,Schotte A

更新日期：1991-01-01 00:00:00

abstract：OBJECTIVE:Our study aimed to investigate the role of interleukin (IL)-17 in dental pulp inflammation and the relationship between WNT5A and IL-17. METHODS:Immunohistochemical staining was used to detect the expression of tumor necrosis factor-α (TNF-α), WNT5A and IL-17 in pulp tissues. Anti-IL-17 neutralizing antibody...

journal_title：Archives of oral biology

authors： Liu M,Zhao Y,Wang C,Luo H,A P,Ye L

更新日期：2019-07-01 00:00:00

abstract：OBJECTIVE:The aim of this study is to investigate the expression of pannexin3 (Panx3) in human odontoblast-like cells (hOBs) and its hemichannel function in mediating ATP release. METHODS:RT-PCR and immunofluorescence analysis were used to detect the expression of pannexins (Panxs) in human dental pulp tissue and cult...

journal_title：Archives of oral biology

authors： Fu D,Song F,Sun H,Pei D,Wang Y,Lei J,Huang C

更新日期：2015-10-01 00:00:00

abstract：OBJECTIVES:Human β-defensin 1 (hBD-1) is an antimicrobial peptide involved in epithelial defence of various tissues, also present in the saliva. Individual genetic variations within the DEFB1 gene, encoding for hBD-1, could influence gene expression and protein production. DESIGN:Three DEFB1 polymorphisms at 5' untran...

journal_title：Archives of oral biology

authors： Polesello V,Zupin L,Di Lenarda R,Biasotto M,Ottaviani G,Gobbo M,Cecco L,Alberi G,Pozzato G,Crovella S,Segat L

更新日期：2015-07-01 00:00:00

abstract：:An outward flow of fluid through exposed dentine was demonstrated in anaesthetized cats. The flow was measured by observing the movement of the fat droplets of dilute milk in a glass capillary (i.d. 30 microns) with a microscope. The capillary was sealed to the dentine with a plastic cap. The resting flow rate through...

journal_title：Archives of oral biology

authors： Vongsavan N,Matthews B

更新日期：1992-03-01 00:00:00

abstract：:It is not known whether the long-term use of prosthetic or orthodontic appliances, which may be associated with fungal infections, affects Langerhans cells (LC) in the underlying mucosa. The number and distribution of LC was studied in rat palatal epithelium over a 7-day period after insertion of cover plates. Smears ...

journal_title：Archives of oral biology

authors： Francis CA,Farthing PM

更新日期：1989-01-01 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：INTRODUCTION:Angiogenesis is important in pulp-dentin formation. Among the regulatory factors, long noncoding RNA (LncRNA) is a class of functional RNA molecules that are not translated into protein and involved in regulating multiple physiological processes. The different expression of LncRNA and its target gene in de...

journal_title：Archives of oral biology

authors： Li X,Xu W,Wu J,Lin X,Chen Y,Wen J,Wu B

更新日期：2020-05-01 00:00:00

abstract：:The fragmentation of foods (breakage function) was measured in five humans on "bagged' single particles of 28 foods from three food groups. The change in the square root of the specific surface of the particles (the specific surface being the area of particle silhouettes, measured by image analysis, divided by origina...

journal_title：Archives of oral biology

authors： Agrawal KR,Lucas PW,Prinz JF,Bruce IC

更新日期：1997-01-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to determine whether measurements of volatile sulfur compounds (VSCs) are useful to predict colonization of periodontopathic bacteria. For this purpose, we assessed the relationships among distributions of 4 species of periodontopathic bacteria in tongue coating and dental plaque, o...

journal_title：Archives of oral biology

authors： Kishi M,Ohara-Nemoto Y,Takahashi M,Kishi K,Kimura S,Aizawa F,Yonemitsu M

更新日期：2013-03-01 00:00:00