Taken together, these results strongly suggest that the LPA2 signaling modulates
T cell motility in the confined environments at least partly in an integrin - independent manner and may also act on cell adhesion to prevent over-adhesion to the substrates.
Following this comment, we examined the dependency of ROCK / myosin II in the LPA - mediated
T cell motility in a collagen matrix and found that LPA - induced
T cell motility was abrogated by the treatment of T - cells with blebbistatin or the Rho kinase inhibitor Y27632.
PKC$ þeta $ Regulates
T Cell Motility via Ezrin - Radixin - Moesin Localization to the Uropod.
Not exact matches
What drove the
motility response in
T cells was synthesis of hydrogen peroxide, which then activated a signaling pathway that increases Tcell movement.
In Enpp2fl / fl mice, Lpar2 - / -
T cells had significantly less intranodal
motility than WT
cells (Figure 5E, G and Figure 5 — figure supplement 3A, B).
In Lpar2 - / -
T cells, CCL21 did not enhance
motility in the presence of LPA (Figure 9B, C).