Fusobacterium nucleatum exacerbates chronic obstructive pulmonary disease in elastase-induced emphysematous mice.
Fusobacterium nucleatum exacerbates chronic obstructive pulmonary disease in elastase-induced emphysematous mice.
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DOI:
10.1002/2211-5463.13369
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发表时间:
2022-03
期刊:
影响因子:
2.6
通讯作者:
Imai K
中科院分区:
文献类型:
--
作者:
Suzuki R;Kamio N;Kaneko T;Yonehara Y;Imai K
Exacerbation of chronic obstructive pulmonary disease (COPD) is associated with disease progression and increased mortality. Periodontal disease is a risk factor for exacerbation of COPD, but little is known about the role of periodontopathic bacteria in this process. Here, we investigated the effects of intratracheal administration of Fusobacterium nucleatum, a periodontopathic bacteria species, on COPD exacerbation in elastase‐induced emphysematous mice. The administration of F. nucleatum to elastase‐treated mice enhanced inflammatory responses, production of alveolar wall destruction factors, progression of emphysema, and recruitment of mucin, all of which are symptoms observed in patients with COPD exacerbation. Hence, we propose that F. nucleatum may play a role in exacerbation of COPD. Periodontal disease is a risk factor for chronic obstructive pulmonary disease (COPD) exacerbations. We found that intratracheally administered Fusobacterium nucleatum, a periodontopathic bacterium that increases in saliva when periodontal disease advances, to elastase‐induced emphysematous mice enhances (i) inflammatory responses, (ii) alveolar wall destruction factor production, (iii) emphysema progression, and (iv) mucin hypersecretion. These are known symptoms observed in patients with COPD exacerbations.
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影响因子:
2.9
作者:
Kelly N;Winning L;Irwin C;Lundy FT;Linden D;McGarvey L;Linden GJ;El Karim IA
通讯作者:
El Karim IA
影响因子:
5.4
作者:
Han YW
通讯作者:
Han YW
影响因子:
3.7
作者:
Lee SW;Kuan CS;Wu LS;Weng JT
通讯作者:
Weng JT
影响因子:
9
作者:
Caramori G;Casolari P;Barczyk A;Durham AL;Di Stefano A;Adcock I
通讯作者:
Adcock I
DOI:
10.1056/nejmoa1701632
发表时间:
2017-09-07
期刊:
The New England journal of medicine
影响因子:
--
作者:
Kesimer M;Ford AA;Ceppe A;Radicioni G;Cao R;Davis CW;Doerschuk CM;Alexis NE;Anderson WH;Henderson AG;Barr RG;Bleecker ER;Christenson SA;Cooper CB;Han MK;Hansel NN;Hastie AT;Hoffman EA;Kanner RE;Martinez F;Paine R 3rd;Woodruff PG;O'Neal WK;Boucher RC
通讯作者:
Boucher RC