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2008 1
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Page 1
Bacterial Endocarditis Caused by Actinomyces oris: First Reported Case and Literature Review.
Phichaphop C, Apiwattanakul N, Wanitkun S, Boonsathorn S. Phichaphop C, et al. J Investig Med High Impact Case Rep. 2020 Jan-Dec;8:2324709620910645. doi: 10.1177/2324709620910645. J Investig Med High Impact Case Rep. 2020. PMID: 32131639 Free PMC article. Review.
Infective endocarditis due to Actinomyces species is extremely rare with only 30 reported cases since 1939. We report a case of Actinomyces oris endocarditis in a 14-year-old boy who had a 2-week history of dyspnea on exertion without other constitutional signs. ... …
Infective endocarditis due to Actinomyces species is extremely rare with only 30 reported cases since 1939. We report a case of Actinomyc …
Percutaneous coronary intervention-associated Actinomyces oris.
Saeed W, Adam M, Abdallah TA, Omrani AS. Saeed W, et al. IDCases. 2020 Aug 8;22:e00929. doi: 10.1016/j.idcr.2020.e00929. eCollection 2020. IDCases. 2020. PMID: 32904293 Free PMC article.
Here we report a case of a 50 year old patient who developed a post intervention Actinomyces oris epicardial abscess occluding right coronary artery with subsequent bacteremia eventually requiring open heart surgery. ...
Here we report a case of a 50 year old patient who developed a post intervention Actinomyces oris epicardial abscess occluding …
Single-Copy Gene Editing of a Cell Wall-Anchored Pilin in Actinomyces oris.
Bhat AH, Das A, Ton-That H. Bhat AH, et al. Methods Mol Biol. 2024;2727:125-134. doi: 10.1007/978-1-0716-3491-2_10. Methods Mol Biol. 2024. PMID: 37815713
The Gram-positive bacterium Actinomyces oris expresses a unique cell wall-anchored fimbria comprised of the fimbrial shaft FimA and the tip fimbrillin CafA, whose gene is not genetically linked to the fimA locus, unlike many other fimbrial gene loci in Gram-positive …
The Gram-positive bacterium Actinomyces oris expresses a unique cell wall-anchored fimbria comprised of the fimbrial shaft Fim …
A Cell-based Screen in Actinomyces oris to Identify Sortase Inhibitors.
Gosschalk JE, Chang C, Sue CK, Siegel SD, Wu C, Kattke MD, Yi SW, Damoiseaux R, Jung ME, Ton-That H, Clubb RT. Gosschalk JE, et al. Sci Rep. 2020 May 22;10(1):8520. doi: 10.1038/s41598-020-65256-x. Sci Rep. 2020. PMID: 32444661 Free PMC article.
To discover inhibitors that are effective in inactivating sortases in vivo, we developed and implemented a novel cell-based screen using Actinomyces oris, a key colonizer in the development of oral biofilms. A. oris is unique because it exhibits sortase-dependent gr …
To discover inhibitors that are effective in inactivating sortases in vivo, we developed and implemented a novel cell-based screen using …
TLR2-dependent and independent pyroptosis in dTHP-1 cells induced by Actinomyces oris MG-1.
Wu Z, Takigawa H, Maruyama H, Nambu T, Mashimo C, Okinaga T. Wu Z, et al. Biochem Biophys Rep. 2024 Mar 5;38:101680. doi: 10.1016/j.bbrep.2024.101680. eCollection 2024 Jul. Biochem Biophys Rep. 2024. PMID: 38455593 Free PMC article.
We aim to investigate the potential role of Actinomyces oris in the early stages of oral diseases from a new perspective. Actinomyces oris MG-1 (A. oris) was chosen for this research. ...Conversely, in models pre-treated with TLR2 inhibitors, N-gasderm …
We aim to investigate the potential role of Actinomyces oris in the early stages of oral diseases from a new perspective. A …
Complete Genome Sequence of Actinomyces oris Strain K20, Isolated from an Oral Apical Lesion.
Nambu T, Mashimo C, Maruyama H, Taniguchi M, Huang Y, Takigawa H, Kang W, Yan Q, Zhang L, Yang L, Takahashi K, Okinaga T. Nambu T, et al. Microbiol Resour Announc. 2022 Aug 18;11(8):e0054122. doi: 10.1128/mra.00541-22. Epub 2022 Jul 25. Microbiol Resour Announc. 2022. PMID: 35876570 Free PMC article.
Actinomyces oris strain K20 was isolated from oral apical lesions. Here, we report the complete circular genome sequence of this strain, obtained by means of hybrid assembly using two next-generation sequencing datasets. ...
Actinomyces oris strain K20 was isolated from oral apical lesions. Here, we report the complete circular genome sequence of th …
Iron-dependent gene expression in Actinomyces oris.
Mulé MP, Giacalone D, Lawlor K, Golden A, Cook C, Lott T, Aksten E, O'Toole GA, Bergeron LJ. Mulé MP, et al. J Oral Microbiol. 2015 Dec 16;7:29800. doi: 10.3402/jom.v7.29800. eCollection 2015. J Oral Microbiol. 2015. PMID: 26685151 Free PMC article.
BACKGROUND: Actinomyces oris is a Gram-positive bacterium that has been associated with healthy and diseased sites in the human oral cavity. ...
BACKGROUND: Actinomyces oris is a Gram-positive bacterium that has been associated with healthy and diseased sites in the huma …
Role of SCFAs for Fimbrillin-Dependent Biofilm Formation of Actinomyces oris.
Suzuki I, Shimizu T, Senpuku H. Suzuki I, et al. Microorganisms. 2018 Nov 13;6(4):114. doi: 10.3390/microorganisms6040114. Microorganisms. 2018. PMID: 30428566 Free PMC article.
Actinomyces oris expresses type 1 and 2 fimbriae on the cell surface. Type 2 fimbriae mediate co-aggregation and biofilm formation and are composed of the shaft fimbrillin FimA and the tip fimbrillin FimB. ...
Actinomyces oris expresses type 1 and 2 fimbriae on the cell surface. Type 2 fimbriae mediate co-aggregation and biofilm forma …
A cell wall-anchored glycoprotein confers resistance to cation stress in Actinomyces oris biofilms.
Al Mamun AAM, Wu C, Chang C, Sanchez BC, Das A, Ton-That H. Al Mamun AAM, et al. Mol Oral Microbiol. 2022 Oct;37(5):206-217. doi: 10.1111/omi.12365. Epub 2022 Mar 25. Mol Oral Microbiol. 2022. PMID: 35289506 Free PMC article.
Actinomyces oris plays an important role in oral biofilm development. Like many gram-positive bacteria, A. oris produces a sizable number of surface proteins that are anchored to bacterial peptidoglycan by a conserved transpeptidase named the housekeeping sortase Sr …
Actinomyces oris plays an important role in oral biofilm development. Like many gram-positive bacteria, A. oris produces a siz …
Complete genome sequence of Actinomyces oris strain MG-1: an oral commensal critical for dental plaque formation.
G C B, Tan K, Wu C. G C B, et al. Microbiol Resour Announc. 2025 Sep 11;14(9):e0069425. doi: 10.1128/mra.00694-25. Epub 2025 Jul 31. Microbiol Resour Announc. 2025. PMID: 40744897 Free PMC article.
Actinomyces oris MG-1 is a key oral commensal involved in dental plaque formation. We report its complete genome sequence, generated using Illumina and Oxford Nanopore sequencing. ...
Actinomyces oris MG-1 is a key oral commensal involved in dental plaque formation. We report its complete genome sequence, gen …
119 results