Migration of dendritic cells from murine skeletal muscle.

Migration of dendritic cells from murine skeletal muscle.
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DOI:
10.1016/j.imbio.2010.04.006
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发表时间:
2011-01
期刊:
影响因子:
2.8
通讯作者:
Clemens PR
Clemens PR
中科院分区:
医学4区
文献类型:
--
作者:
Wang L;Eghtesad S;Clemens PR

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To better understand the role of dendritic cells (DCs) in skeletal muscle, we investigated the migration of DCs from murine skeletal muscle and compared that to previously studied footpad (FP) DC trafficking. We adoptively transferred carboxyfluorescein diacetate succinimidyl ester (CFSE)-labeled mature DCs to syngeneic mice and followed them in various lymphatic tissues at different time points. Injection of DCs into the tibialis anterior muscle resulted in the peak number of CFSE+ DCs recovered in spleen at 12h, not at 24h, when the largest number of these cells appeared in the draining lymph nodes. Interestingly, this result for adoptive transfer of DCs to skeletal muscle differs with what is previously reported for adoptive transfer to the FP, a result that we also confirmed in parallel studies. These findings could have a significant impact on 1) understanding muscle diseases with immunological complications such as muscular dystrophies and 2) the immunologic effects of treatments for muscle diseases.
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