Cytomegalovirus-encoded beta chemokine promotes monocyte-associated viremia in the host.
Cytomegalovirus-encoded beta chemokine promotes monocyte-associated viremia in the host.
复制标题
巨细胞病毒编码的β趋化因子促进宿主中单核细胞相关的病毒血症。
DOI:
10.1073/pnas.96.19.10881
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发表时间:
1999
影响因子:
11.1
通讯作者:
Mocarski,ES
中科院分区:
文献类型:
--
作者:
Saederup,N;Lin,YC;Dairaghi,DJ;Schall,TJ;Mocarski,ES
Chemokine homologs are encoded by many large DNA viruses, suggesting that they contribute to control of host leukocyte transmigration and trafficking during viral infection. Murine cytomegalovirus carries a CC (β) chemokine homolog gene giving rise to two related proteins, murine cytomegalovirus chemokine 1 and 2 (MCK-1 and MCK-2). MCK-1 peptide was found to induce calcium signaling and adherence in murine peritoneal macrophages. Cells bearing human chemokine receptor CCR3 and the human macrophage THP1 cell line were responsive to MCK-1. This pattern suggested that MCK-1 might act as an agonist, promoting leukocyte trafficking during viral infection. Consistent with this prediction, MCK-1/MCK-2 mutant viruses exhibit dramatically reduced peak levels of monocyte-associated viremia in experimentally infected mice. Thus, MCK-1/MCK-2 appears to promote host leukocyte migration to initial sites of infection and may be responsible for attracting monocytes or macrophages that efficiently disseminate virus in the host.
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影响因子:
6.4
作者:
Revello, MG;Zavattoni, M;Gerna, G
通讯作者:
Gerna, G
DOI:
10.1006/smvy.1997.0146
发表时间:
1998-04-01
期刊:
SEMINARS IN VIROLOGY
影响因子:
--
作者:
Dairaghi, DJ;Greaves, DR;Schall, TJ
通讯作者:
Schall, TJ
影响因子:
3.8
作者:
A. Brautigam;F. Dutko;L. Olding;M. Oldstone
通讯作者:
M. Oldstone
影响因子:
64.8
作者:
Deng, HK;Liu, R;Landau, NR
通讯作者:
Landau, NR
影响因子:
--
作者:
Ulrich H. Koszinowski;M. D. Val;M. Reddehase
通讯作者:
M. Reddehase