The antioxidant mimetic, MnTE-2-PyP, reduces intracellular growth of Mycobacterium abscessus.
The antioxidant mimetic, MnTE-2-PyP, reduces intracellular growth of Mycobacterium abscessus.
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抗氧化剂模拟物 MnTE-2-PyP 可减少脓肿分枝杆菌的细胞内生长。
DOI:
10.1165/rcmb.2008-0138oc
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发表时间:
2009
影响因子:
6.4
通讯作者:
Crapo,JamesD
中科院分区:
文献类型:
--
作者:
Oberley-Deegan,RebeccaE;Lee,YoungMin;Morey,GEli;Cook,DanielleM;Chan,EdwardD;Crapo,JamesD
Mycobacterium abscessusis a rapidly growing environmental mycobacterium that can cause severe skin, soft tissue, and lung infections.M. abscessusgrows inside macrophages, and these cells release a vast number of proinflammatory cytokines in response to infections. The metalloporphyrin, MnTE-2-PyP, is a broad antioxidant that reduces inflammatory cell signaling. Macrophage-like THP-1 cells were infected withM. abscessusin the presence or absence of MnTE-2-PyP. MnTE-2-PyP significantly decreased, in a dose-dependent manner, the number ofM. abscessusorganisms recovered from infected THP-1 cells 4 and 8 days after infection. Furthermore, when combined with clarithromycin, MnTE-2-PyP additively reduced the number of cells associated withM. abscessus. A mechanism of bacterial growth inhibition by MnTE-2-PyP was then elucidated. It was found that MnTE-2-PyP promoted the survival of infected THP-1 cells and increased fusion ofM. abscessus–containing phagosomes with lysosomes.
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影响因子:
--
作者:
George I Kontoghiorghes;M. Aldouri;A. Hoffbrand;J. Barr;B. Wonke;Theo Kourouclaris;L. Sheppard
通讯作者:
L. Sheppard
DOI:
--
发表时间:
1988-10
期刊:
The Journal of laboratory and clinical medicine
影响因子:
--
作者:
J. Blatt;S. Taylor;S. Stitely
通讯作者:
J. Blatt;S. Taylor;S. Stitely
影响因子:
6.5
作者:
C. Peterson;J. Graziano;R. Grady;R. Jones;H. Vlassara;V. Canale;D. Miller;A. Cerami
通讯作者:
A. Cerami
DOI:
10.1016/s0022-3476(78)80314-x
发表时间:
1978
期刊:
The Journal of pediatrics
影响因子:
--
作者:
A. Cohen;E. Schwartz
通讯作者:
E. Schwartz
影响因子:
2.8
作者:
G. Kontoghiorghes;L. Sheppard
通讯作者:
L. Sheppard