Search Results - "Duncan, Margaret J"

Identification of essential genes of the periodontal pathogen Porphyromonas gingivalis by Klein, Brian A, Tenorio, Elizabeth L, Lazinski, David W, Camilli, Andrew, Duncan, Margaret J, Hu, Linden T

“…Porphyromonas gingivalis is a Gram-negative anaerobic bacterium associated with periodontal disease onset and progression. Genetic tools for the manipulation…”
Get full text

CovR and VicRK regulate cell surface biogenesis genes required for biofilm formation in Streptococcus mutans by Stipp, Rafael N, Boisvert, Heike, Smith, Daniel J, Höfling, José F, Duncan, Margaret J, Mattos-Graner, Renata O

“…The two-component system VicRK and the orphan regulator CovR of Streptococcus mutans co-regulate a group of virulence genes associated with the synthesis of…”
Get full text

Role of sodium in the RprY-dependent stress response in Porphyromonas gingivalis by Krishnan, Karthik, Duncan, Margaret J

“…Porphyromonas gingivalis is a Gram-negative oral anaerobe which is strongly associated with periodontal disease. Environmental changes in the gingival sulcus…”
Get full text

Two-component signal transduction systems in oral bacteria by Mattos-Graner, Renata O., Duncan, Margaret J.

“…We present an overview of how members of the oral microbiota respond to their environment by regulating gene expression through two-component signal…”
Get full text

Enhanced Biofilm Formation and Loss of Capsule Synthesis: Deletion of a Putative Glycosyltransferase in Porphyromonas gingivalis by DAVEY, Mary E, DUNCAN, Margaret J

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text

Using Tn-seq To Identify Pigmentation-Related Genes of Porphyromonas gingivalis: Characterization of the Role of a Putative Glycosyltransferase by Klein, Brian A, Cornacchione, Louis P, Collins, Marisha, Malamy, Michael H, Duncan, Margaret J, Hu, Linden T

“…Cellular pigmentation is an important virulence factor of the oral pathogen Pigmentation has been associated with many bacterial functions, including but not…”
Get full text

Post-translational regulation of a Porphyromonas gingivalis regulator by Li, Yuqing, Krishnan, Karthik, Duncan, Margaret J.

“…Background: Bacteria use two-component signal transduction systems (among others) to perceive and respond to environmental changes. Within the genus…”
Get full text

Mechanisms by which Porphyromonas gingivalis evades innate immunity by Abdi, Kaveh, Chen, Tsute, Klein, Brian A, Tai, Albert K, Coursen, Jill, Liu, Xiangdong, Skinner, Jeff, Periasamy, Saravanan, Choi, Youngnim, Kessler, Benedikt M, Palmer, Robert J, Gittis, Apostolos, Matzinger, Polly, Duncan, Margaret J, Singh, Nevil J

“…The oral cavity is home to unique resident microbial communities whose interactions with host immunity are less frequently studied than those of the intestinal…”
Get full text

Downregulation of GbpB, a Component of the VicRK Regulon, Affects Biofilm Formation and Cell Surface Characteristics of Streptococcus mutans by Duque, Cristiane, Stipp, Rafael N, Wang, Bing, Smith, Daniel J, Höfling, José F, Kuramitsu, Howard K, Duncan, Margaret J, Mattos-Graner, Renata O

“…The virulence of the dental caries pathogen Streptococcus mutans relies in part on the sucrose-dependent synthesis of and interaction with glucan, a major…”
Get full text

Histidine Kinase-Mediated Production and Autoassembly of Porphyromonas gingivalis Fimbriae by NISHIKAWA, Kiyoshi, DUNCAN, Margaret J

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text

Three‐Dimensional Humanized Model of the Periodontal Gingival Pocket to Study Oral Microbiome by Adelfio, Miryam, Martin‐Moldes, Zaira, Erndt‐Marino, Joshua, Tozzi, Lorenzo, Duncan, Margaret J., Hasturk, Hatice, Kaplan, David L., Ghezzi, Chiara E.

“…The oral cavity contains distinct microenvironments that serve as oral barriers, such as the non‐shedding surface of the teeth (e.g., enamel), the epithelial…”
Get full text

Transglutaminase 2 is essential for adherence of Porphyromonas gingivalis to host cells by Boisvert, Heike, Lorand, Laszlo, Duncan, Margaret J.

“…Porphyromonas gingivalis is the major causative agent of periodontitis, and it may also be involved in the development of systemic diseases (atherosclerosis,…”
Get full text

Translocation of Porphyromonas gingivalis Gingipain Adhesin Peptide A44 to Host Mitochondria Prevents Apoptosis by Boisvert, Heike, Duncan, Margaret J

“…Porphyromonas gingivalis, a Gram-negative oral anaerobe, is associated with periodontal diseases that, in some form, affect up to 80% of the U.S. population…”
Get full text

A two-component system regulates hemin acquisition in Porphyromonas gingivalis by Scott, Jodie C, Klein, Brian A, Duran-Pinedo, Ana, Hu, Linden, Duncan, Margaret J

“…Porphyromonas gingivalis is a Gram-negative oral anaerobe associated with infection of the periodontia. The organism has a small number of two-component signal…”
Get full text

No man's land: Species‐specific formation of exclusion zones bordering Actinomyces graevenitzii microcolonies in nanoliter cultures by Jalali, Fatemeh, Ellett, Felix, Balani, Pooja, Duncan, Margaret J., Dewhirst, Floyd E., Borisy, Gary G., Irimia, Daniel

“…To survive within complex environmental niches, including the human host, bacteria have evolved intricate interspecies communities driven by competition for…”
Get full text

Oral Delivery of a Novel Recombinant Streptococcus mitis Vector Elicits Robust Vaccine Antigen-Specific Oral Mucosal and Systemic Antibody Responses and T Cell Tolerance by Xie, Emily, Kotha, Abhiroop, Biaco, Tracy, Sedani, Nikita, Zou, Jonathan, Stashenko, Phillip, Duncan, Margaret J, Campos-Neto, Antonio, Cayabyab, Mark J

“…The pioneer human oral commensal bacterium Streptococcus mitis has unique biologic features that make it an attractive mucosal vaccine or therapeutic delivery…”
Get full text

Correction: Oral Delivery of a Novel Recombinant Streptococcus mitis Vector Elicits Robust Vaccine Antigen-Specific Oral Mucosal and Systemic Antibody Responses and T Cell Tolerance by Xie, Emily, Kotha, Abhiroop, Biaco, Tracy, Sedani, Nikita, Zou, Jonathan, Stashenko, Phillip, Duncan, Margaret J, Campos-Neto, Antonio, Cayabyab, Mark J

“…(A) The signal peptide has an amino-terminal region (N), a hydrophobic core (H), a signal peptidase cleavage site (C), and an accessory Sec transport motif…”
Get full text

A regulation cascade controls expression of Porphyromonas gingivalis fimbriae via the FimR response regulator by Nishikawa, Kiyoshi, Yoshimura, Fuminobu, Duncan, Margaret J.

“…Summary Little is known about how Porphyromonas gingivalis, a Gram‐negative oral anaerobe, senses environmental changes, and how such information is…”
Get full text

Gene Expression in Porphyromonas gingivalis after Contact with Human Epithelial Cells by Hosogi, Yumiko, Duncan, Margaret J

“…Porphyromonas gingivalis, a gram-negative oral anaerobe, is strongly associated with adult periodontitis. The adherence of the organism to host epithelium…”
Get full text

Comparative Whole-Genome Analysis of Virulent and Avirulent Strains of Porphyromonas gingivalis by CHEN, Tsute, HOSOGI, Yumiko, NISHIKAWA, Kiyoshi, ABBEY, Kevin, FLEISCHMANN, Robert D, WALLING, Jennifer, DUNCAN, Margaret J

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text