The effect of cellular differentiation on HSV-1 infection of oligodendrocytic cells.
The effect of cellular differentiation on HSV-1 infection of oligodendrocytic cells.
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DOI:
10.1371/journal.pone.0089141
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发表时间:
2014
期刊:
影响因子:
3.7
通讯作者:
López-Guerrero JA
中科院分区:
文献类型:
--
作者:
Bello-Morales R;Crespillo AJ;García B;Dorado LÁ;Martín B;Tabarés E;Krummenacher C;de Castro F;López-Guerrero JA
Herpes simplex type 1 (HSV-1) is a neurotropic virus that infects many types of cells. Previous studies have demonstrated that oligodendrocytic cells are highly susceptible to HSV-1 infection. Here we analysed HSV-1 infection of a human oligodendrocytic cell line, HOG, and oligodendrocyte precursor cells (OPCs) cultured under growth or differentiation conditions. In addition to cell susceptibility, the role of the major cell receptors for viral entry was assessed. Our results revealed that OPCs and HOG cells cultured under differentiation conditions became more susceptible to HSV-1. On the other hand, viral infection induced morphological changes corresponding to differentiated cells, suggesting that HSV-1 might be inducing cell differentiation. We also observed colocalization of HVEM and nectin-1 with viral particles, suggesting that these two major HSV-1 receptors are functional in HOG cells. Finally, electron microscopy assays indicated that HSV-1 may be also entering OLs by macropinocytosis depending on their differentiation stage. In addition, vesicles containing intracellular enveloped virions observed in differentiated cells point to an endocytic mechanism of virus entry. All these data are indicative of diverse entry pathways dependent on the maturation stage of OLs.
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影响因子:
5.4
作者:
Bertke, Andrea S.;Ma, AyeAye;Margolis, Todd P.
通讯作者:
Margolis, Todd P.
影响因子:
3.7
作者:
Bello-Morales, Raquel;de Marco, Maria C.;Antonio Lopez-Guerrero, Jose
通讯作者:
Antonio Lopez-Guerrero, Jose
影响因子:
5.8
作者:
Alvarez-Lafuente, R.;Garcia-Montojo, M.;Arroyo, R.
通讯作者:
Arroyo, R.
DOI:
10.1073/pnas.0402890101
发表时间:
2004-10-12
影响因子:
11.1
作者:
Hayashi, T;Su, TP
通讯作者:
Su, TP
DOI:
10.1023/a:1027324230923
发表时间:
2003-01-01
期刊:
JOURNAL OF NEUROCYTOLOGY
影响因子:
--
作者:
Buntinx, M;Vanderlocht, J;Steels, P
通讯作者:
Steels, P