...)], with a red-shift to ∼520–550 nm fluorescence emission. DAPI–polyP emissions of ∼580 nm are also generated upon 415 nm excitation. Red-shifted DAPI emission has been associated with polyP and RNA and has more recently been reported with polyadenylic acid (polyA), specific inositol phosphates (IPs) and heparin...

... pyrophosphates (PP-IPs)–a specialized, ‘energetic’ group of cell-signalling molecules in which multiple phosphate and diphosphate groups are crammed around a cyclohexane polyol scaffold. © 2016 Authors; published by Portland Press Limited 2016 inositol phosphate cell-signalling drug pharmacology...

... product in the accumulation of PA in plants. These MRP mutants are characterized by strong reductions in PA content, matched by a similar increase in P i . In addition, such mutants generally show accumulation of Ins, whereas inositol phosphate intermediates are undetectable [ 30 , 32 , 34 ]. Mutations...

... findings indicate that inositol and inositol-containing molecules, including phosphoinositides and inositol phosphates, have signalling and regulatory roles in many cellular processes. This suggests that depleting inositol may lead to perturbation of a wide range of cellular functions, at least some...