IIB   20738
INSTITUTO DE INVESTIGACIONES BIOLOGICAS
Unidad Ejecutora - UE
artículos
Título:
Gasotransmitters and Stomatal Closure: Is There Redundancy, Concerted Action, or Both?
Autor/es:
LORENZO LAMATTINA; CARLOS GARCIA-MATA; DENISE SCUFFI
Revista:
Frontiers in Plant Science
Editorial:
Frontiers
Referencias:
Año: 2016 vol. 7 p. 1 - 5
Resumen:
The epidermis of the aerial part of land plants is pierced by pores through which plants perform gas exchange with environment. The guard cells (GCs), the specialized cells that surround the pore, have the capacity to sense diverse environmental and endogenous stimuli and integrate them into a single output which is the regulation of the stomatal pore width. The stomatal pore size is modulated by changes of the guard cell volume, driven by variations in the osmotic potential of the GCs.