MAPK8 and hemorrhagic stroke: Moreover, it has been shown that the Wnt/PCP pathway is regulated as well following hemorrhagic stroke, translated by increased levels of JNK and c-Jun phosphorylation at the early stages after onset within the basal ganglia and cortical basal brain (Wan et al., 2009; Ling et al., 2019; Xu et al., 2020, p. 3), as well as within the basilar arteries at least until day 7 after onset (Yatsushige et al., 2005, 2008).