Plants evolved distinct functions for two forms of a fundamental signaling molecule, study shows

The molecule cAMP, which plays essential roles in mammalian cells, is less well understood in plants. In a new Science ...
PNAS

XCR1 expression distinguishes human conventional dendritic cell type 1 with full effector functions from their immediate precursors

Edited by Kenneth Murphy, Washington University in St. Louis School of Medicine, St. Louis, MO; received January 8, 2023; accepted July 10, 2023 ...