ILC2 gating strategy
(A) Forward and sideward scatter gating to exclude debris.
(B) Singlet cell gating.
(C) Live cell gating.
(D) CD45+ cell gating.
(E) Lineage-negative cell population gating.
(F) GATA3+ cell population gating.
(G) ILC2 were characterized as GATA3+ST2+ cell population.