Zobrazeno 1 - 10 of 111 pro vyhledávání: '"Richard P, Ellen"'
1
Akademický článek
Fluid Impressions: Connecting Data and Storytelling in Iowa's Watersheds
Autor: Eric Gidal, Munachim Amah, Javier Espinosa, Richard Frailing, Ellen Oliver, Clara Reynen, and Kaden St Onge
Publikováno v: Open Rivers, Iss Issue 27: Fall 2024 (2024)
By Eric Gidal, Munachim Amah, Javier Espinosa, Richard Frailing, Ellen Oliver, Clara Reynen, and Kaden St Onge. As we contend with the environmental degradation of our waters and the fragmenting of our communities that such degradation both exhibits
Externí odkaz: https://doaj.org/article/a4a3cae4696544b090665ee3a098e54a
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2
How Tony Melcher advanced our understanding of periodontal biology and regeneration
Autor: Richard P. Ellen, Christopher A. McCulloch, Donald M. Brunette
Publikováno v: Journal of Periodontal Research. 55:959-968
Tony Melcher, a highly influential and forward-thinking scientist and teacher, focussed on the origins, behaviour and regulation of cells in periodontal tissues. His recent death in April 2020, has motivated us to highlight his multi-level contributi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c184074f31be3a278f629cc20e9c332
https://doi.org/10.1111/jre.12787
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4
Akademický článek
Treponema denticola major outer sheath protein impairs the cellular phosphoinositide balance that regulates neutrophil chemotaxis.
Autor: Michelle B Visser, Chun-Xiang Sun, Adeline Koh, Richard P Ellen, Michael Glogauer
Publikováno v: PLoS ONE, Vol 8, Iss 6, p e66209 (2013)
The major outer sheath protein (Msp) of Treponema denticola inhibits neutrophil polarization and directed chemotaxis together with actin dynamics in vitro in response to the chemoattractant N-formyl-methionine-leucine-phenylanine (fMLP). Msp disorien
Externí odkaz: https://doaj.org/article/aaea9bdf9a1b406ca0d3f67901fbad88
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5
Akademický článek
Treponema denticola major outer sheath protein induces actin assembly at free barbed ends by a PIP2-dependent uncapping mechanism in fibroblasts.
Autor: Michelle B Visser, Adeline Koh, Michael Glogauer, Richard P Ellen
Publikováno v: PLoS ONE, Vol 6, Iss 8, p e23736 (2011)
The major outer sheath protein (Msp) of Treponema denticola perturbs actin dynamics in fibroblasts by inducing actin reorganization, including subcortical actin filament assembly, leading to defective calcium flux, diminished integrin engagement of c
Externí odkaz: https://doaj.org/article/c72c55690fec4709967197b5e4211567
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6
Protease-Activated Receptor-2 Activation
Autor: Nathalie Vergnolle, Marie-Claude Jobin, Luis Carlos Spolidorio, Marinella Holzhausen, Martin Steinhoff, Patricia Andrade-Gordon, Richard P. Ellen
Publikováno v: The American Journal of Pathology. 168:1189-1199
We have investigated the specific contribution of protease-activated receptor-2 (PAR2) to host defense during Porphyromonas gingivalis infection. Culture supernatants from P. gingivalis strains 33277 and W50 provoked Ca2+ mobilization in cells transf
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06bb66c97411dbcb0192fd39a9b71219
https://doi.org/10.2353/ajpath.2006.050658
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7
Modulation of Human Neutrophil Functions In Vitro by Treponema denticola Major Outer Sheath Protein
Autor: Elena Bajenova, Richard P. Ellen, Bina Puthengady Thomas, Chun Xiang Sun, Michael Glogauer
Publikováno v: Infection and Immunity. 74:1954-1957
In this study of human polymorphonuclear leukocytes (PMNs), pretreatment with Treponema denticola major outer sheath protein (Msp) inhibited formyl-methionyl-leucyl-phenylalanine (fMLP)-induced chemotaxis, phagocytosis of immunoglobulin G-coated micr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88e461c7424b6b92a762d2d221553aeb
https://doi.org/10.1128/iai.74.3.1954-1957.2006
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8
A VicRK Signal Transduction System in Streptococcus mutans Affects gtfBCD , gbpB , and ftf Expression, Biofilm Formation, and Genetic Competence Development
Autor: David C. I. Hung, Dennis G. Cvitkovitch, M. Dilani Senadheera, Richard P. Ellen, Bernard Guggenheim, Steven D. Goodman, Jennifer S. Treglown, Grace A. Spatafora, Jison Choi, Yi-Chen Cathy Huang
Publikováno v: Journal of Bacteriology. 187:4064-4076
Bacteria exposed to transient host environments can elicit adaptive responses by triggering the differential expression of genes via two-component signal transduction systems. This study describes the vicRK signal transduction system in Streptococcus
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::66b654110ba9c2d889fc4c162e46de95
https://doi.org/10.1128/jb.187.12.4064-4076.2005
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9
Involvement of Sortase Anchoring of Cell Wall Proteins in Biofilm Formation by Streptococcus mutans
Autor: Richard W. Mair, Yi-Chen Cathy Huang, Richard P. Ellen, Dennis G. Cvitkovitch, Céline M. Lévesque, Elena Voronejskaia
Publikováno v: Infection and Immunity. 73:3773-3777
Streptococcus mutans is one of the best-known biofilm-forming organisms associated with humans. We investigated the role of the sortase gene ( srtA ) in monospecies biofilm formation and observed that inactivation of srtA caused a decrease in biofilm
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d100bf5f5bc11f5a7822b911570e11d
https://doi.org/10.1128/iai.73.6.3773-3777.2005
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