Abstract:
:Analysis of dental microwear may be used to detect species differences in diet and to secure information about occlusal relationships and biomechanics of the jaw. Microscratch-orientation data evaluated with reference to several hypotheses about functional, wear-related, sex and age influences on occlusal contacts indicated significant effects of facet type on scratch orientation, with less marked and sometimes paradoxical effects of molar wear and sex. Age per se seemed not to be related to scratch-orientation patterns. Orientations showed a considerable breadth of occlusal contact pathways, possibly indicating that in the chimpanzee, as in modern man, occlusal guidance is not precise.
journal_name
Arch Oral Bioljournal_title
Archives of oral biologyauthors
Gordon KDdoi
10.1016/0003-9969(84)90007-4subject
Has Abstractpub_date
1984-01-01 00:00:00pages
783-7issue
10eissn
0003-9969issn
1879-1506journal_volume
29pub_type
杂志文章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::The effects of low concentrations of these fluorides on Streptococcus sobrinus, Streptococcus mutans, Streptococcus salivarius, Streptococcus mitior and Streptococcus sanguis were investigated. Without fluoride, mutans streptococci (Strep. mutans and Strep. sobrinus) produced more acid than the other strains; both flu...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(87)90007-0
更新日期:1987-01-01 00:00:00
abstract:OBJECTIVE:To investigate the effect of Rho kinase (ROCK) on Porphyromonas gingivalis outer membrane vesicles (OMVs)-induced suppression of endothelial nitric oxide synthase (eNOS) and explore the potential mechanism. DESIGN:Firstly, we investigated the effect of OMVs on total eNOS expression and eNOS activity in Human...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2014.12.009
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVE:To test the hypothesis that experimental occlusal interferences increase the nerve growth factor (NGF) levels in periodontal tissues and cause an up-regulation of preprotachykinin-A (PPTA) mRNA. BACKGROUND:NGF is related to hyperalgesia and inflammation. PPTA mRNA, a primer of substance P, is a possible fact...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2010.08.007
更新日期:2010-12-01 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
pub_type: 杂志文章
doi:10.1016/0003-9969(82)90178-9
更新日期:1982-01-01 00:00:00
abstract:OBJECTIVE:A loss of functional salivary glands often occurs after radiotherapy for head and neck tumour, and causes many problems in oral health. Recently, the use of salispheres, which consist of salivary gland stem cells (SGSCs), has been suggested as therapy for these problems. However, an insufficient number of cel...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2015.03.003
更新日期:2015-06-01 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
pub_type: 杂志文章
doi:10.1016/s0003-9969(98)00019-3
更新日期:1998-05-01 00:00:00
abstract::Human salivary alpha-amylase participates in the initial digestion of starch and may be involved in the colonization of viridans streptococci in the mouth. To elucidate the role of histidine residues located near the starch-binding site on the streptococcal-binding activity, the wild type and three histidine mutants, ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(98)00112-5
更新日期:1999-02-01 00:00:00
abstract::Twenty-eight right-handed, young adults participated in a sensory testing experiment to evaluate spatial resolution at 10 positionally matched sites on the right- and left-hand sides of the face. An adaptive psychophysical (i.e. tracking) procedure was used to estimate the threshold spatial separation for perceiving t...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(94)00202-m
更新日期:1995-06-01 00:00:00
abstract:INTRODUCTION:Chronic kidney disease (CKD) and dialysis treatment could affect oral mucosa and cause qualitative or quantitative changes of saliva. OBJECTIVE:The aim of the study was to investigate oral manifestations, unstimulated salivary flow rate (USFR), salivary pH value and biochemical composition of saliva in no...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2019.04.021
更新日期:2019-06-01 00:00:00
abstract:OBJECTIVE:Potassium channels of the ATP-sensitive family (KATP channel) are inhibited by increase in intracellular ATP. Electrophysiological studies have demonstrated that the kinetics and pharmacological properties of KATP channels vary among different tissues, suggesting structurally and functionally distinct types. ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2017.01.006
更新日期:2017-04-01 00:00:00
abstract::Porphyromonas gingivalis is strongly associated with periodontal disease. Significant titres of specific IgG antibodies to P. gingivalis can be found in healthy individuals and those with periodontitis. In this study, 22 outer membrane antigens ranging from 15.5 to 107.6 kDa were recognized by sera from persons with p...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(95)00063-u
更新日期:1995-10-01 00:00:00
abstract:BACKGROUND:Integrin-α5 (ITGA5) gene has been reported to be critical for the progression of several cancers. However, the effects of ITGA5 in oral squamous cell carcinoma (OSCC) remain unclear. METHODS:We firstly used bioinformatics methods to analyze the ITGA5 gene expression based on the public dataset. HO1-N-1 and ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2019.03.007
更新日期:2019-05-01 00:00:00
abstract:OBJECTIVE:The function of apoptosis and its regulation in odontoblasts remain unclear. In this study, we characterize the possible role of transforming growth factor (TGF)-beta 1 in the induction of apoptosis and the molecular mechanisms that mediate TGF-beta1-induced apoptosis in odontoblasts. METHODS:Annexin V/propi...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2005.03.004
更新日期:2005-11-01 00:00:00
abstract::Cell migration and replication associated with odontoblast replacement occurring soon after pulp exposure in primate teeth were studied. Class 5 cavity preparations resulting in pulp exposures were restored with a calcium hydroxide-containing capping agent and amalgam. Eighty-four and 96 h after this the animals were ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(90)90093-p
更新日期:1990-01-01 00:00:00
abstract:OBJECTIVES:RhoE and regulator of G-proteins signalling (RGS) 2 were identified as the up-regulated genes in human periodontal ligament (PDL) cells under compression. RhoE belongs to the Rho GTPase family, and RGS2, a novel family of GTPase-activating proteins, turns off the G-protein signalling. Rho family proteins hav...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2013.11.010
更新日期:2014-02-01 00:00:00
abstract:OBJECTIVE:To compare proteomics and biological function of human dentin matrix molecules (hDMMs) and bovine dentin matrix molecules (bDMMs). DESIGN:Dentin powder from human or bovine teeth (n = 4) was demineralized in 10% (v/v) ethylenediaminetetraacetic acid for 7 days. The extracts were dialyzed, lyophilized and pro...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2020.104888
更新日期:2020-11-01 00:00:00
abstract::The presence of proteolytic activity and plasminogen activator was demonstrated in extracts of the dentine from serial sections from all regions of the incisor. Maximal activity was at neutral pH, although some was also present at acidic pH. Preparations of dentine non-collagenous matrix (NCM) proteins were sensitive ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(84)90153-5
更新日期:1984-01-01 00:00:00
abstract:OBJECTIVE:This study was aimed to investigate the effects of microRNA-212-5p (miR-212-5p) and myeloid differentiation factor 88 (Myd88) in Porphyromonas gingivalis lipopolysaccharide (P. gingivalis LPS)-challenged human periodontal ligament cells (PDLCs). METHODS:The levels of miR-212-5p and Myd88 in PDLCs were determ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2020.104831
更新日期:2020-10-01 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: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
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2018.08.013
更新日期:2018-12-01 00:00:00
abstract::Mice lacking myostatin (GDF-8), a negative regulator of skeletal muscle growth, show a significant increase in muscle mass versus normal mice. We compared wild-type and myostatin deficient mice to assess the postnatal effect of elevated masticatory loads due to increased jaw-adductor muscle activity and greater bite f...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2005.05.008
更新日期:2006-01-01 00:00:00
abstract::A large earthquake (8-9 on the Richter scale) and a series of aftershocks took place on 2 March 1985 in Santiago, Chile. The characteristics of over 22,000 births registered in three public hospitals in the same year were reviewed. A significant increase in the rate of facial clefts was found; 2.01 per 1000 births in ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(94)00146-3
更新日期:1995-01-01 00:00:00
abstract:OBJECTIVE:Hyposalivation is a common symptom of diabetes. Although microRNAs (miRNAs) play a role in the pathogenesis of diabetes, the specific effects of miRNAs on diabetic salivary glands are not clear. DESIGN:We used high-throughput technologies to screen differentially expressed (DE) miRNAs and mRNAs in submandibu...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2020.104947
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:The aim of the present study was to evaluate the effect of two different dosages of alendronate on induced orthodontic movement in an experimental model involving rats with osteoporosis following ovariectomy. DESIGN:Female Wistar rats (Rattus norvegicus) eight weeks of age were divided into four groups (n=1...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2015.02.003
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:Wnt5a is generally considered a non-canonical Wnt family member and plays an important role in the development of several tissues through regulation of cell fate, proliferation, migration, polarity and death. This study investigates its expression mode in human tooth development and the involved cell signal t...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2009.12.002
更新日期:2010-02-01 00:00:00
abstract::The effect of this axotomy on the expression of vasoactive intestinal polypeptide (VIP) in trigeminal ganglion neurones and nerve fibres in the first molar was examined immunohistochemically 3 weeks postsurgically in rats. A distinct upregulation of VIP-like immunoreactivity was found in 3 to 4% of the neurones (mean ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(98)00009-0
更新日期:1998-03-01 00:00:00
abstract::The presence of human STRO-1(+)/CD146(+) periodontal ligament (PDL) cells has been reported, but obtaining a large amount of these cells is difficult. The purpose of this study was to evaluate the percentages of STRO-1(+)/CD146(+) cells in PDL cells and determine the effects of FGF-2 on the proliferation and multiline...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2011.12.003
更新日期:2012-06-01 00:00:00
abstract::Normal function of the lateral pterygoid muscle is not well understood. The principal aim of this study was to determine whether there is a progressive decrease in lateral pterygoid activity as the condyle moves posteriorly and superiorly during the return phase of a contralateral or protrusive jaw movement, as would ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(00)00011-x
更新日期:2000-06-01 00:00:00
abstract::Platelet-activating factor (1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine; PAF) is a biologically active lipid, like the prostaglandins, which mediates allergic and inflammatory reactions. Aggregation of washed rabbit platelets was induced by a lipid prepared from inflamed gingiva. The mobility of the active lipid wa...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(89)90044-7
更新日期:1989-01-01 00:00:00