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| 1 | Caries-related factors and bacterial composition of supragingival plaques in caries free and caries active Algerian adults显示文摘Objective: To compare oral hygiene practices, education and social background, food intake and oral malodor of Algerian adults suffering from dental caries with normal controls, and to determine and compare the bacterial composition of the supragingival plaques from the above-mentioned groups.Methods: Participants completed a questionnaire and were clinically examined for dental caries using decayed, missing and filled teeth index according to the criteria laid down by the World Health Organization. Supragingival plaque samples were collected from 50 caries-free adults(CF) and 50 caries-active adults(CA). Standard procedures of culture and identification of aerobic and anaerobic bacteria were used. Data were analyzed using Chi-square test.Results: A total of 117 bacterial strains were isolated from supragingival plaques in CF group subjects, 76(64.96%) of them belonged to 9 aerobic genera, and 41(35.04%) to 9anaerobic genera(P < 0.05). While in the second group, 199 strains were isolated, 119(59.80%) of the strains belonged to 10 aerobic genera and 80(40.20%) to 10 anaerobic bacteria(P < 0.05). Streptococcus mutans, Enterococcus faecium, Aerococcus viridans,Actinomyces meyeri, Lactobacillus acidophilus and Eubacterium limosum showed a significantly higher prevalence in the CA group(P < 0.05). The findings revealed that CA group had a high sugar intake(80%). A significantly higher frequency of tooth brushing(P < 0.000) and a significantly less self-reported oral malodor(P < 0.000) and tooth pain(P < 0.000) were found in CF group, while there was no association of socioeconomic levels and intake of meal snacks with dental caries.Conclusions: This study confirms the association of some aciduric bacteria with caries formation, and a direct association of sugar intake and cultural level with dental caries.Furthermore, oral hygiene practices minimize the prevalence of tooth decay. | Amina Hoceini Nihel Klouche Khelil Ilhem Ben-Yelles Amine Mesli Sara Ziouani Lotfi Ghellai Nadia Aissaoui Fatima Nas Mounia Arab | 2016 | Asian Pacific Journal of Tropical Biomedicine2016，6，8： | 3 |
| 2 | Severe COVID-19 patients exhibit an ILC2 NKG2D^(+) population in their impaired ILC compartment显示文摘Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is responsible for the current COVID-19 disease pandemic.In some patients,the symptoms are mild,and a fraction of SARS-CoV-2-infected individuals develop severe illness with a high fatality rate due to lung damage and acute respiratory distress syndrome.1 Innate lymphoid cells(ILCs)are a recently identified type of effector immune cells that rapidly sense environmental stimuli and participate in early immune responses by promptly secreting large amounts of cytokines.2 The ILC2 subpopulation was shown to mediate Type 2 responses and to recruit eosinophils during viral lung infections upon the release of alarmins(e.g.,IL-33)by damaged epithelial cells.3,4,5 ILC2s were also shown to participate in the termination of inflammatory responses and tissue repair by amphiregulin secretion.In addition,ILC2s are critical in the early phases of allergic lung inflammation,including that induced by the protease allergen papain.6 Based on the essential function of the papain-like protease PLpro in regulating SARS-CoV-27(Fig.1a)and the severe lung damage caused by this virus,we sought to investigate the potential involvement of ILC2s in immune responses to COVID-19. | Alejandra Gomez-Cadena Laurie Spehner Marie Kroemer Myriam Ben Khelil Kevin Bouiller Grégory Verdeil Sara Trabanelli Christophe Borg Romain Loyon Camilla Jandus | 2021 | Cellular & Molecular Immunology2021，18，2： | 2 |
| 3 | Primary hyperoxaluria type 1 in Tunisian children显示文摘 | Gargah T Khelil N Youssef G | | 0，，2： | 1 |
| 4 | Pyrite ( FeS2 ) films obtained by sulphuration of iron pre - deposited films 显示文摘 | Hamdadou N Khelil A Bemede J C | 2003 | Materials Chemistry and Physics2003，78，： | 1 |
| 5 | Thermophilic cellulolytic microorganisms from western Algerian Sources: Promising solates for cellulosic biomass recycling显示文摘 | Khelil O Cheba B | 2014 | Procedia Technology2014，12，： | 1 |
| 6 | Energy spectra of the schrodinger equation and the differential quadrature method: improvement of the solution using particle swarm optimization显示文摘 | SAIDI H KHELIL N HASSOUNI S | 2006 | Applied Mathematics and Computation2006，182，1： | 1 |
| 7 | Simultaneous measurement of endogenous cortisol, cortisone, dehydroepiandrosterone, and dehydroepiandrosterone sulfate in nails by use of UPLC-MS-MS显示文摘 | Ben Khelil M Tegethoff M Meinlschmidt G | 2011 | Anal Bioanal Chem2011，401，4： | 1 |
| 8 | Regulation of SCN5A by micro RNAs : miR - 219 modulates SCN5A transcript expression and the effects of flecainide intoxication in mice 显示文摘 | DAIMI H LOZANO - VELASCO E HAJ KHELIL A | 2015 | Heart Rhythm2015，12，6： | 1 |
| 9 | Adaptive response to salt involving carbohydrate metabolism in leaves of a salt-sensitive tomato cultivar显示文摘 | Khelil A Menu T Ricard B | 2007 | Plant Physiol Biochem2007，45，： | 1 |
| 10 | Time frequency and wavelet transform applied to selected problems in ultrasonics NDE显示文摘 | Redouane Drai Mohamed Khelil Amar Benchaala | 2002 | NDT&E International2002，35，： | 1 |
| 11 | Elaboration of some signal processing algorithms in uhrasonic techniques : Application to materials NDT 显示文摘 | DRAI R SELLIDJ F KHELIL M | 2000 | Ultrasonics2000，38，： | 1 |
| 12 | Adaptive response to salt involving carbohydrate metabolism in leaves of a salt-sensitive tomato euhivar 显示文摘 | Khelil A Menu T Ricard B | 2007 | Plant Physiology and Biochemistry2007，45，8： | 1 |
| 13 | Hyperhomoeysteinemia is a risk factor for Alzheimer' s disease in an Algerian population 显示文摘 | Nazef K Khelil M Chelouti H et at | 2014 | Arch Med Res2014，45，24： | 1 |
| 14 | Map-based Support for Wireless Sen-sor Network Simulation显示文摘 | Szczytowski P Khelil A Neeraj S | 2012 | Journal of Networks(JNW)2012，7，1： | 1 |
| 15 | Pyrite ( FeS2 )films obtained by sulphuration of iron pre - deposited films显示文摘 | Hamdadou N Khelil A Bernede J C | 2003 | Materials Chemistry and Physics2003，78，： | 1 |
| 16 | Multiple de-scription wavelet-based image coding using correlating transforms 显示文摘 | Khelil K Bekka R E H Djebari A | 2007 | AEU-International Journal of Electronics and Communications2007，61，6： | 1 |
| 17 | Elaboration of some signal processing algorithms in ultrasonic techniques: Application to materials NDT显示文摘 | DRAI R SELLIDJ F KHELIL M | 2000 | Ultrasonics2000，38，18： | 1 |
| 18 | The many faces of entrepreneurial failure: Insights from an empirical taxonomy显示文摘 | Khelil N | 2016 | Journal of Business Venturing2016，31，1： | 1 |
| 19 | Validation of numerical prediction of dynamic derivatives:the DLR-F12 and the transcruiser test cases显示文摘 | Bruno Mialon Alex Khrabrov Saloua Ben Khelil | | 0，，08： | 1 |
| 20 | Alpha 1 antitrypsin polymorphism in the tunisian population with special reference to pulmonary disease显示文摘 | Denden S Haj Khelil A Perrin P | 2008 | Pathol Biol (Paris)2008，56，3： | 1 |
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