齿根放线菌
齿根放线菌
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科学分类 
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| 域： | 细菌域 Bacteria |
| 门： | 放线菌门 Actinomycetota |
| 纲： | 放线菌纲 Actinomycetes |
| 目： | 放线菌目 Actinomycetales |
| 科： | 放线菌科 Actinomycetaceae |
| 属： | 放线菌属 Actinomyces |
| 种： | 齿根放线菌 A. radicidentis
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| 二名法 | |
| Actinomyces radicidentis Collins et al. 2001[1]
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| 模式菌株 | |
| CCUG 36733[2] CIP 106352 DSM 15433 | |
齿根放线菌（学名：Actinomyces radicidentis）是放线菌属的下属物种，呈革兰氏阳性。齿根放线菌最先从受感染的牙齿根管中分离出来。它被表征之后，就被发现存在于失败的根管治疗中。[3]它的致病性被认为是由于其形成细胞聚集的能力，通过嵌入宿主组织的细胞外基质中而聚集在一起。与其他致病性放线菌一样，过集体寻找自己的生物薄膜保护环境，可以逃避宿主防御系统的消除，包括吞噬作用。[4]
参考文献
[编辑]- ^ M. D. Collins; L. Hoyles; S. Kalfas; G. Sundquist; T. Monsen; N. Nikolaitchouk; E. Falsen. Characterization of Actinomyces isolates from infected root canals of teeth: Description of Actinomyces radicidentis sp. nov.. Journal of Clinical Microbiology. September 2000, 38 (9): 3399–3403. PMC 87393
. PMID 10970390. doi:10.1128/JCM.38.9.3399-3403.2000.
- ^ Euzéby JP, Parte AC. Actinomyces radicidentis. List of Prokaryotic names with Standing in Nomenclature (LPSN). [May 11, 2022]. （原始内容存档于2023-02-22）.
- ^ Kalfas, Sotirios; Figdor, David; Sundqvist, Göran. A new bacterial species associated with failed endodontic treatment: Identification and description of Actinomyces radicidentis. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 2001, 92 (2): 208–214. ISSN 1079-2104. PMID 11505269. S2CID 23232402. doi:10.1067/moe.2001.117268.
- ^ Nair, P.N.R.; Brundin, Malin; Sundqvist, Göran; Sjögren, Ulf. Building biofilms in vital host tissues: a survival strategy of Actinomyces radicidentis (PDF). Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 2008, 106 (4): 595–603. ISSN 1079-2104. PMID 18602301. doi:10.1016/j.tripleo.2008.05.001.
拓展阅读
[编辑]- Whitman, William B., et al., eds. Bergey's manual® of systematic bacteriology. Vol. 5. Springer, 2012.
- Siqueira, José F.; Rôças, Isabela N. Polymerase chain reaction detection of Propionibacterium propionicus and Actinomyces radicidentis in primary and persistent endodontic infections. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 2003, 96 (2): 215–222. PMID 12931096. doi:10.1016/s1079-2104(03)00158-6.
- Hirshberg, Abraham; et al. Periapical actinomycosis: a clinicopathologic study. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology. 2003, 95 (5): 614–620. PMID 12738954. doi:10.1067/moe.2003.87.
