Abstract:
OBJECTIVE:To investigate interactions between hyaluronic acid (HA), lysozyme, and the glucose oxidase-mediated lactoperoxidase (GO-LPO) system in enzymatic and candidacidal activities. DESIGN:The influences of HA (0.5, 1.0, and 2.0mg/mL) and lysozyme (30μg/mL hen egg white lysozyme) on the enzymatic activity of GO-LPO system (25μg/mL bovine LPO, 1mM KSCN, 10units/mL GO, and 30μg/mL glucose) were determined by measuring oxidized o-dianisidine production. The influence of the GO-LPO system on lysozyme activity was determined by measuring the turbidity of a Micrococcus lysodeikticus suspension. The effects of interactions between HA, lysozyme, the GO-LPO system on candidacidal activity were examined by pre-incubating various combinations of components. Candidacidal activity was determined by comparing the numbers of colony forming units using Candida albicans ATCC strains 10231, 18804, and 11006. RESULTS:HA inhibited the enzymatic activity of the GO-LPO system in a dose-dependent manner. HA inhibited the candidacidal activities of the GO-LPO system. However, the inhibitory activity of HA was not significantly different according to concentration of HA. The GO-LPO system enhanced the enzymatic activity of lysozyme, though lysozyme did not affect the enzymatic activity of the GO-LPO system. The candidacidal activities of the GO-LPO system and lysozyme were not additive. CONCLUSIONS:HA inhibited the enzymatic and candidacidal activity of the GO-LPO system. The GO-LPO system enhanced the enzymatic activity of lysozyme, but the candidacidal activities were not additive.
journal_name
Arch Oral Bioljournal_title
Archives of oral biologyauthors
Cho MA,Kim YY,Chang JY,Kho HSdoi
10.1016/j.archoralbio.2013.06.015subject
Has Abstractpub_date
2013-10-01 00:00:00pages
1349-56issue
10eissn
0003-9969issn
1879-1506pii
S0003-9969(13)00210-0journal_volume
58pub_type
杂志文章abstract::Inhibitory jaw reflexes are believed to be important for protecting the teeth and temporo-mandibular structures from damage during sudden or forceful biting or mastication. Accordingly, alterations in these reflexes are sometimes implicated in aetiologies proposed for oro-facial pain syndromes, although the associatio...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2011.02.012
更新日期:2011-09-01 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
pub_type: 杂志文章
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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
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2011.10.017
更新日期:2012-05-01 00:00:00
abstract::The localization of cathepsin L and rat salivary cystatin-3 (RSC-3) in rat osteoclasts (rat femoral and alveolar bones) treated with or without E-64 (control) was examined immunocytochemically. In osteoclasts pretreated with E-64, immunoreactivity for cathepsin L was very weak extracellularly compared to that in the c...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(97)00003-4
更新日期:1997-04-01 00:00:00
abstract:OBJECTIVE:The inflammatory cytokine interleukin-1 (IL-1) decreases mineralisation by immortalized mouse-derived cementoblastic cells (OC-CM cells), whilst various prostanoids, including fluprostenol (flup) increase it. Subtraction hybridisation conducted on flup minus IL-1-treated OC-CM cells revealed that one of the p...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2009.01.013
更新日期:2009-05-01 00:00:00
abstract::Degradation of phenylalanine and leucine by resting cells of Eubacterium brachy ATCC 33089 were studied under strict anaerobic conditions. The effects of metronidazole and air on the metabolism were also studied. The organism principally produced phenylpropionate and isocaproate from phenylalanine and leucine, respect...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(94)90080-9
更新日期:1994-11-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2020.104774
更新日期:2020-08-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2008.02.002
更新日期:2008-08-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2013.08.012
更新日期:2013-11-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(98)00079-x
更新日期:1998-12-01 00:00:00
abstract:OBJECTIVE:Some saliva substitutes have been shown to demineralize dentine in vitro. This effect is counteracted by the application of various fluorides. In contrast, remineralizing saliva substitutes might be supported by these treatments, depending on the dynamics during remineralization. The aim of this in vitro stud...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2011.01.002
更新日期:2011-08-01 00:00:00
abstract::The application of detergent solutions to dissociated molar dental papillae of mice permitted precise observation of the extracellular fibrillar material in the odontoblast layer and the predentine. Two types of fibrils were identified: cross-banded fibrils of variable diameter (25-200 nm) and aperiodic microfibrils o...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(88)90092-1
更新日期:1988-01-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2018.05.002
更新日期:2018-08-01 00:00:00
abstract::The soluble N-ethylmaleimide-sensitive fusion (NSF) attachment protein (SNAP) receptor (SNARE) hypothesis has been applied to exocytosis in salivary glands. The expression of SNARE proteins has not been well investigated in the parotid gland. In this study, the mRNA expression of SNAREs and membrane-fusion-related pro...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(01)00048-6
更新日期:2001-10-01 00:00:00
abstract::One hundred and forty-two teeth of children and adults were analysed for lead content by graphite furnace atomic absorption spectrophotometry. The results showed that, for children, tooth age is an important factor that has to be taken into consideration when lead levels are evaluated. In adults tooth type may be igno...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(90)90069-m
更新日期:1990-01-01 00:00:00
abstract:OBJECTIVES:A resin infiltrant was employed for the treatment of active white spot lesions due to its ability to penetrate into the enamel pores and prevent the progression of the lesion. However, limited information is available about its mechanical effect on different artificial enamel lesions as well as on its resist...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2018.07.011
更新日期:2018-11-01 00:00:00
abstract:OBJECTIVE:To evaluate the association between polymorphisms in DLX1, DLX2, MMP13, TIMP1 and TIMP2 genes with dental fluorosis (DF) phenotype. DESIGN:Four hundred and eighty one subjects (108 with DF and 373 DF free) from 6 to 18 years of age were recruited. This population lived in Rio de Janeiro, a city with fluorida...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2017.01.009
更新日期:2017-04-01 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...
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pub_type: 杂志文章
doi:10.1016/0003-9969(82)90042-5
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2014.06.006
更新日期:2014-10-01 00:00:00
abstract::Plaque from the fitting surface of upper full dentures in eight patients with healthy palatal mucosa was studied. To characterize the predominant cultivable flora, 916 isolates (100-128 from each sample) were subcultured from anaerobic roll-tubes. Streptococci constituted 0-81 per cent (median, 41 per cent) of the iso...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(83)90101-2
更新日期:1983-01-01 00:00:00
abstract::Soluble reduced lysozyme was extensively digested by a trypsin-like protease purified from the culture supernatant of the bacterium. The digestion peptides were separated and purified by reversed-phase high-performance liquid chromatography, and were subjected to amino acid analysis. The fragments were identified by t...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(89)90149-0
更新日期:1989-01-01 00:00:00
abstract::Intrusive displacement of 7 incisors was measured before and within 3 min of extraction. A substantial increase in intrusion with recovery from loads of 4 N followed replacement of the incisors. These changes are taken to indicate that tension is an important mechanism of support in the intact periodontal ligament. ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(91)90057-2
更新日期:1991-01-01 00:00:00
abstract::Electrical activity recorded during voluntary clenching by platinum hook intra-cutaneous electrodes was significantly higher (p less than 0.01) when the electrodes were placed parallel to the muscle fibres than across the fibres. The correlation between the parallel and transverse EMG recordings was highly significant...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(87)90110-5
更新日期:1987-01-01 00:00:00
abstract::Eight adult, Finnish 47,XYY males were compared with population male and female controls and, in addition, three of them were compared with first-degree male relatives. Linear and angular measurements were made from standardized lateral cephalograms of patients and normal population controls from the "Kvantti" study s...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(97)00047-2
更新日期:1997-08-01 00:00:00
abstract:OBJECTIVE:The neonatal line (NNL) is in principle found in all primary teeth and the line represents the time of birth. Earlier findings of the appearance of the NNL in light microscope and in microradiographs have shown not only changes in the prism direction of the enamel, but that the NNL has a hypomineralized chara...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2008.05.003
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVE:Preservation of structural and biochemical properties of the root dentin matrix is crucial to favor healing and regenerative periodontal processes. Aim of this study was to evaluate the biochemical characteristics of collagen and chondroitin sulphate of root dentin surfaces exposed by periodontal disease afte...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2006.07.001
更新日期:2007-01-01 00:00:00
abstract::The abrasiveness of food is a key determinant in the rate of physiological attrition (dental wear) in humans. With increasing food processing through time, the rate of physiological dental wear in human teeth has decreased markedly. Many consider such wear to be beneficial to oral health and that insufficient wear may...
journal_title:Archives of oral biology
pub_type: 历史文章,杂志文章
doi:10.1016/s0003-9969(99)00095-3
更新日期:1999-11-01 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
pub_type: 杂志文章
doi:10.1016/s0003-9969(97)00030-7
更新日期:1997-06-01 00:00:00
abstract::Dehydration by alcohols and concentrated solutions of highly soluble salts caused refractive changes in enamel which were enhanced in the cervical regions. Electron microscopy showed crystals in cervical enamel to vary from normal orientation, size and habit to marked disorientation and reduced size. Consequent increa...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(81)90106-0
更新日期:1981-01-01 00:00:00
abstract::Sample groups of children (n=50) and adults (n=38) were selected from pools of 207 children, (11-13-year olds from two primary schools) and 94 adults (25-44-year olds from four governmental agencies) who were the subjects of an oral health survey among Tibetans living in Lhasa, Tibet Autonomous Region. Mean ages of th...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(02)00201-7
更新日期:2003-02-01 00:00:00