Ion gradients in xylem exudate and guttation fluid related to tissue ion levels along primary leaves of barley (pages 1826–1837)
MAKIKO NAGAI, MIWA OHNISHI, TAKEO UEHARA, MUTSUMI YAMAGAMI, EIKO MIURA, MAI KAMAKURA, AKIRA KITAMURA, SHU-ICHI SAKAGUCHI, WATARU SAKAMOTO, TERUO SHIMMEN, HIDEHIRO FUKAKI, ROBERT J. REID, AKIO FURUKAWA and TETSURO MIMURA
Version of Record online: 8 APR 2013 | DOI: 10.1111/pce.12090
In this study, we show ion profiles in the xylem and leaf tissue, concerning with the physiological function of epithem cells of hydathode in ion metabolism in a barley primary leaf. Combination of physiological measurements of ion contents, visualization of cell functions and expression measurements of transporters along longitudinal leaf tissue suggested that a plant leaf has a new aspect involving with inorganic ion metabolism.