| Animal studies | Stance on CD80 | Human studies | Stance on CD80 |
| Reiser et al., 2004 [24] | Support | Garin et al., 2009 [22] | Support | Shi et al., 2011 [149] | Support | Garin et al., 2010 [100] | Support | Ishimoto et al., 2013 [102] | Support | Ishimoto et al., 2013 [101] | Support | Novelli et al., 2016 [20] | Against | Yu et al., 2013 [23] | Support | Rivard et al., 2018 [150] | Support | Cara-Fuentes et al., 2014 [26] | Support | Khullar et al., 2018 [95] | Support | Novelli et al., 2016 [20] | Against | Mishra et al., 2017 [151] | Support | Liao et al., 2017 [94] | Support | Minamikawa et al., 2018 [152] | Against | Zhao et al., 2018 [153] | Support | Ling et al., 2018 [8] | Support | Ahmed et al., 2018 [154] | Support | Bhatia et al., 2018 [155] | Support | Isom et al., 2019 [78] | Support | Cara-Fuentes et al., 2020 [156] | Support | Chen et al., 2020 [157] | Support | Gonzalez et al., 2020 [158] | Support |
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