Abstract：
:Tissue transglutaminase (TGase 2) has been implicated in numerous cellular functions, i.e., apoptosis, differentiation, extracellular matrix protein cross-linking and organogenesis. Earlier report of the strong transient expression of TGase 2 localized at the anchoring sites of muscle bundles of human embryo and recent findings of a similar transient expression of the TGase 2 in the salivary myoepithelial cells of mouse embryo indicated a definitive role of TGase 2 in the cytodifferentiation of myoepithelial cells. To understand functional role(s) of TGase 2 in the organogenesis of salivary gland, antisense inhibition of TGase 2 expression was performed in the organ culture of mouse embryo submandibular gland. The antisense of TGase 2 transfection tested using oral keratinocyte cell line, KB cells, elicited significant inhibition of cellular transglutaminase expression. The same antisense treatment of submandibular glands in organ culture also resulted in the suppression of cellular TGase 2 expression as indicated by weak immunoreaction against anti-TGase 2 in the myoepithelial cells of submandibular glands in contrast to strong reaction in those of the normal and sense-treated glands. Antisense to TGase 2 treatment induced retarded growth of salivary epithelium in 1 week and severe aberrant growth of salivary ducts and acini in 2 weeks and also expression of apoptotic inducer, Bax specifically localized in the myoepithelial cells, suggesting apoptotic state of myoepithelial cells. These data suggest that the antisense inhibition of TGase 2 expression affects the cytodifferentiation of ductal cells and myoepithelial cells, and resulted in severe retardation of tubuloalveolar structure formation of salivary gland.
journal_name
Arch Oral Bioljournal_title
Archives of oral biologyauthors
Lee SK,Kim YS,Lee SS,Lee YJ,Song IS,Park SC,Chi JG,Chung SIdoi
10.1016/j.archoralbio.2005.01.007subject
Has Abstractpub_date
2005-09-01 00:00:00pages
789-98issue
9eissn
0003-9969issn
1879-1506pii
S0003-9969(05)00039-7journal_volume
50pub_type
杂志文章abstract：:The adherence of streptococci to hydroxyapatite spheroids (HAS) depended upon the strain used, the fermentable carbon source available during bacterial growth, the number of times a clinical isolate had been subcultured on laboratory media and the pre-treatment of the HAS. Sucrose greatly stimulated the secondary colo...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(83)90107-3
更新日期：1983-01-01 00:00:00
abstract：OBJECTIVE:The objective of this systematic review was to assess the impact of nicotine administration on orthodontic tooth movement (OTM). METHODS:A systematic search was conducted in PubMed, Scopus, EMBASE, MEDLINE (OVID) and Web of Knowledge databases and the Preferred Reporting Items for Systematic Reviews and Meta...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2018.05.016
更新日期：2018-09-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to analyze the characteristics of the clustered regularly interspaced short palindromic repeats (CRISPR) sites in 45 clinical Streptococcus mutans strains and their relationship to the clinical manifestations of early childhood caries (ECC). METHODS:Forty-five S. mutans strains were...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2017.07.023
更新日期：2017-11-01 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：OBJECTIVE:Enterococcus faecalis is a Gram-positive, facultative anaerobic bacterium that is associated with failed endodontic cases and nosocomial infections. E. faecalis can form biofilms, penetrate dentinal tubules and survive in root canals with scarce nutritional supplies. These properties can make E. faecalis resi...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2016.07.001
更新日期：2016-11-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to analyse the antibacterial effects of Emdogain Gel or its constituents on the growth of the suspected periodontopathogen Porphyromonas gingivalis. STUDY DESIGN:The effects of the proteins of enamel matrix derivative (EMD), the commercial product Emdogain Gel or its vehicle propyle...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2005.07.005
更新日期：2006-03-01 00:00:00
abstract：:Iron-deficiency anaemia was induced in hamsters by feeding a low-iron diet coupled with weekly bleeding. Respiration, assessed by measuring oxygen uptake, was significantly reduced (p less than 0.002) in cheek-pouch epithelia from iron-deficient animals. To relate data on oxygen consumption to cell numbers, the cell d...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(85)90150-5
更新日期：1985-01-01 00:00:00
abstract：OBJECTIVE:The DNA oxidation byproduct 8-hydroxy-2'-deoxyguanosine (8-OHdG) is a well-known biomarker used to evaluate oxidative stress. We previously reported that the generation of reactive oxygen species (ROS) is increased in cultured gingival fibroblasts (GF) from patients with Down syndrome (DS). Thus, the aim of t...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2013.03.017
更新日期：2013-09-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to determine if vascular endothelial growth factor (VEGF) can upregulate the gene expression of receptor activator of nuclear factor kappa B (RANK) in osteoclast precursors, as does CSF-1. A secondary aim was to determine if VEGF can promote osteoclastogenesis in vitro comparable to ...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2005.12.006
更新日期：2006-07-01 00:00:00
abstract：:Both the mandibular condyle and the glenoid fossa remodel in response to changes in the dentition during life, although the precise relationship between teeth and joint is not clear. This study was undertaken to ascertain changes, if any, occurring in the glenoid fossae in skeletons with much tooth wear. In a collecti...
journal_title：Archives of oral biology
pub_type： 历史文章,杂志文章
doi：10.1016/0003-9969(92)90154-z
更新日期：1992-01-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.archoralbio.2012.11.008
更新日期：2013-03-01 00:00:00
abstract：OBJECTIVES:This study investigated the immediate and sustained effect of sodium trimetaphosphate (TMP) and sodium hexametaphosphate (HMP) associated or not with fluoride (F) on hydroxyapatite (HA) dissolution using an erosion-like model, considering as well as the influence of salivary coating. DESIGN:Baseline dissolu...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2015.11.023
更新日期：2016-03-01 00:00:00
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：: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
pub_type： 杂志文章
doi：10.1016/0003-9969(88)90065-9
更新日期：1988-01-01 00:00:00
abstract：OBJECTIVE:The RNA-binding proteins Lin28 and Lin28b are expressed in many developing tissues and are involved in the biosynthesis of the microRNA let-7 family and embryogenesis processes. However, their roles in mammalian tooth development remain ill-defined. DESIGN:The spatiotemporal expressions of Lin28 and Lin28b d...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2017.06.023
更新日期：2017-10-01 00:00:00
abstract：:This report concerns changes brought about in the submandibular salivary gland during different stages of the oestrous cycle in the concentrations of total lipids, cholesterol and protein, together with an assessment of the activities of cyclic AMP-specific phosphodiesterase, ATPase, succinate dehydrogenase and an est...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(96)00011-8
更新日期：1996-02-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:Dental pulp repair is a common process triggered by microbial and mechanical challenges. Matricellular modulators, such as periostin, are key for extracellular matrix stability and tissue healing. In the scope of the dental pulp, periostin expression has been reported during development and act...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2015.02.008
更新日期：2015-05-01 00:00:00
abstract：:The structure of human dentine affected by familial hypophosphataemic rickets was investigated by polarized light and electron microscopy. Within the calcospherites both radially-orientated and collagen-orientated crystals were present, in approximately equal numbers. This was so, but less distinctly, in the calcosphe...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(83)90030-4
更新日期：1983-01-01 00:00:00
abstract：BACKGROUND:Sophora flavescens AITON (Leguminosae) is a typical traditional Korean medical herb considered to exhibit antibacterial, anti-inflammatory, and antipyretic effects, and is also used for the treatment of skin and mucosal ulcers, sores, diarrhea, gastrointestinal hemorrhage, arrhythmia, and eczema. OBJECTIVE ...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2016.04.001
更新日期：2016-08-01 00:00:00
abstract：OBJECTIVE:This study aimed to compare the behavior of dental pulp stem cells (DPSCs) after isolation using solutions containing either collagenase/dispase or collagenase alone. DESIGN:DPSCs were isolated by two digestion methods (collagenase/dispase or collagenase alone) from human third molars. Immunophenotypic featu...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2018.05.008
更新日期：2018-09-01 00:00:00
abstract：:Human whole saliva was collected at 4 degrees C into a protein inhibitor cocktail to prevent proteolytic degradation. Saliva was clarified by centrifugation and fractionated by immobilized metal affinity chromatography (IMAC) after charging the column with zinc ions. Proteins with an affinity for zinc were eluted from...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(97)00035-6
更新日期：1997-12-01 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
pub_type： 杂志文章
doi：10.1016/0003-9969(85)90094-9
更新日期：1985-01-01 00:00:00
abstract：OBJECTIVE:The study aimed at evaluating in vitro the effect of caffeine on expression of cystatin SN, a potential marker of sensitivity to bitterness in humans. METHODS:Differentiation of human submandibular gland (HSG) cells was induced by culturing cells on Matrigel. Caffeine cytotoxicity was assessed over 3 days by...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2013.06.005
更新日期：2013-10-01 00:00:00
abstract：OBJECTIVES:The influence of carotid artery occlusion (10, 30 and 60 min) on regulatory mechanisms implicated in the vasorelaxant responses of isolated glandular branch of rabbit facial artery to acetylcholine (ACh) and vasoactive intestinal polypeptide (VIP) was examined. DESIGN:In organ bath studies with arterial rin...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2010.03.006
更新日期：2010-05-01 00:00:00
abstract：:Whether the motor programme executed by the digastric muscles during a forceful bite is modified according to a subject's expectation that the resistance between the teeth will change was investigated. There were two experimental conditions: (1) tracking a ramp (drawn on an oscilloscope screen) by biting (isometricall...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(93)90195-r
更新日期：1993-02-01 00:00:00
abstract：:Using monoclonal antibodies reacting with T-cell subpopulations, Langerhans cells and macrophages, the number and distribution of cells of the immune system in normal oral and cervical mucosa was determined and statistically compared with that in oral papillomas and oral leukoplakias. Increased numbers of labelled cel...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(85)90042-1
更新日期：1985-01-01 00:00:00
abstract：:The effects of dietary calcium deficiency and subsequent replenishment of the diet with calcium alone or with xylitol were studied. Thirty 3-week-old Wistar rats were labelled with an i.p. tetracycline injection. Twenty rats were fed a diet with 0.026% calcium (Ca-deficient); 10 received a 0.5% Ca diet (controls). Aft...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(95)00036-o
更新日期：1995-08-01 00:00:00
abstract：:Micelles represent macromolecular structures in saliva and the aim of this study was to identify salivary proteins that occur in these globular particles. Micelles were isolated from whole saliva (WS) collected from three individuals and analysed in different experiments. Samples were subjected to polyacrylamide gel e...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2003.11.007
更新日期：2004-05-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.archoralbio.2012.06.003
更新日期：2012-08-01 00:00:00
abstract：OBJECTIVE:To what extent is the current knowledge about regulatory and patterning processes gained from research on animal models (predominantly mouse) applicable to describe certain aspect of human prenatal dental development? METHODS:3D-reconstructions were produced from serial sections of human dental primordia (Ra...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2004.10.013
更新日期：2005-02-01 00:00:00
