Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Casey Chen"'
Autor:
Baiyan Qi, Lei Fu, Tamer Abdelrehim, Jason J. Chang, Harrison Chang, Casey Chen, Jesse V. Jokerst
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Accurately identifying periodontal landmarks via acoustic imaging is increasingly important. Here, we evaluated the accuracy of cementoenamel junction (CEJ) identification using ultrasound by comparing it to clinical methods in 153 extracted
Externí odkaz:
https://doaj.org/article/3b3cae7a8d794141a2cc183b54dab0cd
Publikováno v:
Frontiers in Dental Medicine, Vol 5 (2024)
Peri-implantitis is a complex infectious disease that manifests as progressive loss of alveolar bone around the dental implants and hyper-inflammation associated with microbial dysbiosis. Using antibiotics in treating peri-implantitis is controversia
Externí odkaz:
https://doaj.org/article/1c602040259742929f4eed248b95a07e
Publikováno v:
Pathogens, Vol 13, Iss 5, p 418 (2024)
Microbes frequently experience nutrient deprivations in the natural environment and may enter dormancy. Aggregatibacter actinomycetemcomitans is known to establish long-term infections in humans. This study examined the dormancy-like phenotype of an
Externí odkaz:
https://doaj.org/article/b27d02d50f7e4ab5a51fc920743cfee3
Publikováno v:
Photoacoustics, Vol 28, Iss , Pp 100408- (2022)
Periodontitis is a public issue and imaging periodontal pocket is important to evaluate periodontitis. Regular linear transducers have limitations in imaging the posterior teeth due to their geometry restrictions. Here we characterized a transducer t
Externí odkaz:
https://doaj.org/article/114e78f30414414195742a6d0c9873ef
Autor:
Maike Paulino da Silva, Viviam de Oliveira Silva, Silvana Pasetto, Ellen Sayuri Ando-Suguimoto, Dione Kawamoto, Gardênia Márcia Silva Campos Mata, Ramiro Mendonça Murata, Marcia Pinto Alves Mayer, Casey Chen
Publikováno v:
Frontiers in Oral Health, Vol 3 (2022)
Aggregatibacter actinomycetemcomitans (Aa) is abundant within the microbial dysbiotic community of some patients with periodontitis. Aa outer membrane protein 29 (OMP29), a member of the OMPA family, mediates the invasion of Aa to gingival epithelial
Externí odkaz:
https://doaj.org/article/a3c3dcde3a694dcf9e9a9fa3154e905e
Publikováno v:
Pathogens, Vol 11, Iss 9, p 1037 (2022)
Aggregatibacter actinomycetemcomitans is a periodontal pathogen associated with periodontitis. This species exhibits substantial variations in gene content among different isolates and has different virulence potentials. This study examined the distr
Externí odkaz:
https://doaj.org/article/e96f69adc7e44022907927558efacbfc
Autor:
Colman Moore, Yuting Bai, Ali Hariri, Joan B. Sanchez, Ching-Yu Lin, Sreenivas Koka, Parish Sedghizadeh, Casey Chen, Jesse V. Jokerst
Publikováno v:
Photoacoustics, Vol 12, Iss , Pp 67-74 (2018)
The gold-standard periodontal probe is an aging tool that can detect periodontitis and monitor gingival health but is highly error-prone, does not fully characterize the periodontal pocket, and causes pain. Photoacoustic imaging is a noninvasive tech
Externí odkaz:
https://doaj.org/article/185f86a003894213867aff4288771688
Publikováno v:
Journal of the Formosan Medical Association, Vol 113, Iss 2, Pp 114-123 (2014)
The genomes of different Aggregatibacter actinomycetemcomitans (A actinomycetemcomitans) strains contain many strain-specific genes and genomic islands (defined as DNA found in some but not all strains) of unknown functions. Genetic analysis for the
Externí odkaz:
https://doaj.org/article/421803536ec8443297fa261bd6dee782
Autor:
Gaoyan Tang-Siegel, Roger Bumgarner, Teresa Ruiz, Weerayuth Kittichotirat, Weizhen Chen, Casey Chen
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0160018 (2016)
Aggregatibacter actinomycetemcomitans, a known pathogen causing periodontal disease and infective endocarditis, is a survivor in the periodontal pocket and blood stream; both environments contain serum as a nutrient source. To screen for unknown viru
Externí odkaz:
https://doaj.org/article/b784ffe7e0fc4ce082089f47503f8e93
Autor:
Ruoxing Sun, Weerayuth Kittichotirat, Justin Wang, Minnie Jan, Weizhen Chen, Sirkka Asikainen, Roger Bumgarner, Casey Chen
Publikováno v:
PLoS ONE, Vol 8, Iss 6, p e66472 (2013)
The genome of periodontal pathogen Aggregatibacter actinomycetemcomitans exhibits substantial variations in gene content among unrelated strains primarily due to the presence or absence of genomic islands. This study examined the genomic stability of
Externí odkaz:
https://doaj.org/article/89e0af29e5694dc6ad5680a7a2796781