Copyright: ©Author(s) 2026.
World J Virol. Jun 25, 2026; 15(2): 116792
Published online Jun 25, 2026. doi: 10.5501/wjv.v15.i2.116792
Published online Jun 25, 2026. doi: 10.5501/wjv.v15.i2.116792
Table 1 Pattern recognition receptors sense poxviruses in different cells
| PRR | Cell type/species | Virus | Ref. | |
| TLR | TLR2 | Dendritic cells, T cells, monocytes | VACV | Zhu et al[49], 2007; O'Gorman et al[123], 2010; Samuelsson et al[124], 2008 |
| TLR3 | Macrophage | VACV, ECTV | Hutchens et al[52], 2008; Struzik et al[125], 2010 | |
| TLR4 | Macrophage | VACV | Hutchens et al[54], 2010 | |
| TLR7 | Dendritic cells | FWPV, VACV | Lousberg et al[55], 2010; Cao et al[126], 2010 | |
| TLR8 | Dendritic cells | VACV | Martinez et al[56], 2010 | |
| TLR9 | Dendritic cells | VACV, ECTV | Wang et al[127], 2010 | |
| RLR | RIG-I | PBMC, macrophage, Hela | SPPV, MYXV, VACV | Pichlmair et al[128], 2009; Pollpeter et al[129], 2011; Georgana et al[130], 2018 |
| MAD5 | Hela | VACV | Oliveira et al[131], 2020 | |
| LGP2 | Embryonic fibroblasts | VACV | Cheng et al[132], 2018 | |
| Cytosol DNA sensors | ZBP1 | Fibroblasts | VACV | Balachandran et al[63], 2021 |
| AIM2 | Dendritic cells, macrophages | VACV | Rathinam et al[67], 2010 | |
| IFI16 | Macrophage | VACV | Balachandran et al[69], 2018 | |
| Sting | Macrophage | VACV | Georgana et al[133], 2018 | |
| cGAS | Macrophage, dendritic cells | FWPV, VACV, ECTV | Oliveira et al[134], 2020; Cheng et al[135], 2018; Schoggins et al[136], 2014; Dai et al[137], 2014 | |
| DHX9 | A549 | MYXV | Rahman et al[138], 2021 | |
| DNA-PK | Embryonic fibroblasts | VACV | Balachandran et al[63], 2018 |
- Citation: Liang ZH, Huang P, Shen JJ, Wei J, Qian WX, Yi CH. Antiviral innate immunity and adaptive immune responses against monkeypox and viral immune evasion. World J Virol 2026; 15(2): 116792
- URL: https://www.wjgnet.com/2220-3249/full/v15/i2/116792.htm
- DOI: https://dx.doi.org/10.5501/wjv.v15.i2.116792