Search Results - "Ellen, R P"

Natural genetic transformation of Streptococcus mutans growing in biofilms by Li, Y H, Lau, P C, Lee, J H, Ellen, R P, Cvitkovitch, D G

“…Streptococcus mutans is a bacterium that has evolved to be dependent upon a biofilm "lifestyle" for survival and persistence in its natural ecosystem, dental…”
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Cell Density Modulates Acid Adaptation in Streptococcus mutans: Implications for Survival in Biofilms by Li, Y H, Hanna, M N, Svensäter, G, Ellen, R P, Cvitkovitch, D G

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Tony Melcher: An Academic Life Well Lived by Brunette, D.M., Ellen, R.P., McCulloch, C.A.

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New insights into the emerging role of oral spirochaetes in periodontal disease by Visser, M.B., Ellen, R.P.

“…Spirochaetes are prominent in the polymicrobial infections that cause periodontal diseases. Periodontitis is a chronic inflammatory condition of the…”
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Cytopathic effects of Treponema denticola chymotrypsin-like proteinase on migrating and stratified epithelial cells by UITTO, V.-J, YU-MIN PAN, KEUNG LEUNG, W, HANNU LARJAVA, ELLEN, R. P, FINLAY, B. B, MCBRIDE, B. C

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Discovering the Impact of Ronald Gibbons on Dental Research and Beyond by Ellen, R.P., Loesche, W.J., Bratthall, D.

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Effects of metronidazole on Porphyromonas gingivalis biofilms by Wright, T. L., Ellen, R. P., Lacroix, J.-M., Sinnadurai, S., Mittelman, M. W.

“…Subgingival bacteria exist within a biofilm consisting of cells and extracellular matrix which may afford organisms protection from both antibiotics and…”
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Regulation of Stretch-Activated Intracellular Calcium Transients by Actin Filaments by Wu, Z., Wong, K., Glogauer, M., Ellen, R.P., McCulloch, C.A.G.

“…Stretch activation of cation-permeable channels may be an important proximal sensory mechanism in mechanotransduction. As actin filaments may mediate cellular…”
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Evidence that Porphyromonas (Bacteroides) gingivalis fimbriae function in adhesion to Actinomyces viscosus by GOULBOURNE, P. A, ELLEN, R. P

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Tip-oriented adherence of Treponema denticola to fibronectin by DAWSON, J. R, ELLEN, R. P

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Construction and preliminary characterization of three hemagglutinin mutants of Porphyromonas gingivalis by LEPINE, G, ELLEN, R. P, PROGULSKE-FOX, A

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Microbiota and crevicular fluid collagenase activity in the osseointegrated dental implant sulcus: a comparison of sites in edentulous and partially edentulous patients by Apse, P, Ellen, R P, Overall, C M, Zarb, G A

“…The soft tissues adjacent to osseointegrated dental implants (OII) were investigated using clinical, biochemical and microbiological methods. Tooth and implant…”
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Degradation of endogenous plasma membrane fibronectin concomitant with Treponema denticola 35405 adhesion to gingival fibroblasts by ELLEN, R. P, SONG, M, MCCULLOCH, C. A. G

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A Quorum-Sensing Signaling System Essential for Genetic Competence in Streptococcus mutans Is Involved in Biofilm Formation by Li, Yung-Hua, Tang, Nan, Aspiras, Marcelo B, Lau, Peter C Y, Lee, Janet H, Ellen, Richard P, Cvitkovitch, Dennis G

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Treponema denticola induces actin rearrangement and detachment of human gingival fibroblasts by BAEHNI, P.C, SONG, M, MCCULLOCH, C. A. G, ELLEN, R. P

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The Legacy of Cariologist Douglas Bratthall, an Inspired Scientist by Ericson, D., Carlsson, P., Songpaisan, Y., Ellen, R.P.

“…Douglas Bratthall was an inspirational cariologist known for his playful curiosity, thoughtful inquisitiveness, incisive scholarship, and energetic leadership…”
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Perturbation and exploitation of host cell cytoskeleton by periodontal pathogens by Ellen, Richard P

“…Some periodontal pathogens disrupt epithelial barriers and cellular adhesion to the extracellular matrix, which affects the cytoskeleton. Porphyromonas…”
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Clustering of fibronectin adhesins toward Treponema denticola tips upon contact with immobilized fibronectin by DAWSON, J. R, ELLEN, R. P

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Characterization of inhibitory effects of suspected periodontopathogens on osteogenesis in vitro by LOOMER, P. M, ELLEN, R. P, TENENBAUM, H. C

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Functional human T-cell immunity and osteoprotegerin ligand control alveolar bone destruction in periodontal infection by Teng, Y T, Nguyen, H, Gao, X, Kong, Y Y, Gorczynski, R M, Singh, B, Ellen, R P, Penninger, J M

“…Periodontitis, a prime cause of tooth loss in humans, is implicated in the increased risk of systemic diseases such as heart failure, stroke, and bacterial…”
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