Anaerobic bacterial communities associated with oral carcinoma Intratumoral, surface-biofilm and salivary microbiota /

It was estimated that more than 700 bacterial species inhabit the oral cavity of healthy humans. Anaerobes comprise a significant fraction of the oral bacteriome and play an important role in the formation of multi-species biofilms attached to various anatomical sites. Bacterial biofilms are also as...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerző: Minárovits János
Dokumentumtípus: Cikk
Megjelent: 2021
Sorozat:ANAEROBE 68
doi:10.1016/j.anaerobe.2020.102300

mtmt:31915955
Online Access:http://publicatio.bibl.u-szeged.hu/21571
LEADER 02353nab a2200205 i 4500
001 publ21571
005 20210603141438.0
008 210603s2021 hu o 0|| zxx d
022 |a 1075-9964 
024 7 |a 10.1016/j.anaerobe.2020.102300  |2 doi 
024 7 |a 31915955  |2 mtmt 
040 |a SZTE Publicatio Repozitórium  |b hun 
041 |a zxx 
100 1 |a Minárovits János 
245 1 0 |a Anaerobic bacterial communities associated with oral carcinoma  |h [elektronikus dokumentum] :  |b Intratumoral, surface-biofilm and salivary microbiota /  |c  Minárovits János 
260 |c 2021 
300 |a Terjedelem: 11-Azonosító: 102300 
490 0 |a ANAEROBE  |v 68 
520 3 |a It was estimated that more than 700 bacterial species inhabit the oral cavity of healthy humans. Anaerobes comprise a significant fraction of the oral bacteriome and play an important role in the formation of multi-species biofilms attached to various anatomical sites. Bacterial biofilms are also associated with pathologic laesions of the oral cavity, including oral squamous cell carcinoma (OSCC), and distinct oral taxa could also be detected within the tumors, i.e. in deep biopsy samples. These observations suggested that certain oral bacteria or oral bacterial communities may play a causative role in oral carcinogenesis, in addition to the well characterized risk factors of oral cancer. Alternatively, it was also proposed that a subset of oral bacteria may have a growth advantage in the unique microenvironment of OSCC. Recently, a series of studies analysed the OSCC-associated bacterial communities using metataxonomic, metagenomic and metatranscriptomic approaches. This review outlines the major differences between the community structure of microbiota in tumor biopsy, surface-biofilm and salivary or oral wash samples collected from OSCC patients, compared to corresponding samples from control persons. A special emphasis is given to the anaerobic bacteria Fusobacterium nucleatum and Fusobacterium periodonticum that were characterised repeatedly as „OSCC-associated” in independent studies. Predicted microbial functions and relevant in vivo experimental models of oral carcinogenesis will also be summarized. © 2020 Elsevier Ltd 
856 4 0 |u http://publicatio.bibl.u-szeged.hu/21571/1/MinarovitsAnaerobicbacterialcommunitiesANAEROBE68_2021_102300.pdf  |z Dokumentum-elérés