Fig. 5
From: Investigating plant responses to microgravity and adaptations in gravisensitive environments
Source: Kolesnikov et al. [25]
Schematic representation of known gravity signaling pathways in plant cells. Each cell organelle of plant cells is gravity sensitive which develops very complex signaling pathways described here: DAG diacylglycerol, IP3 triphosphate, IP6 inositol hexakisphosphate, L ligand, ECM extracellular matrix, PA-phosphatidic acid, PA-PLA1 phosphatic acid-specific phospholipase A1, PIP2 phosphatidylinositol bisphosphate, PIPK phosphatidylinositol phosphate kinase, PK protein kinase, PLC phospholipase C, PLD phospholipase D, PP protein phosphatase, PDK1 phosphoinositide-dependent protein kinase, PID serine/threonine-protein kinase PINOID, R receptor, TOC translocon of the outer envelope of plastids, and ARP actin-regulatory proteins.