AUTHOR=Laxalt Ana M. , GarcĂ­a-Mata Carlos , Lamattina Lorenzo TITLE=The Dual Role of Nitric Oxide in Guard Cells: Promoting and Attenuating the ABA and Phospholipid-Derived Signals Leading to the Stomatal Closure JOURNAL=Frontiers in Plant Science VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2016.00476 DOI=10.3389/fpls.2016.00476 ISSN=1664-462X