Abscisic-acid contents and concentrations in protoplasts from guard cells and mesophyll cells ofVicia faba L.

Planta ◽  
1988 ◽  
Vol 173 (4) ◽  
pp. 528-531 ◽  
Author(s):  
W. Lahr ◽  
K. Raschke
Keyword(s):  
Abscisic Acid ◽  
Guard Cells ◽  
Mesophyll Cells ◽  
Ofvicia Faba

scholarly journals Under salt stress guard cells rewire ion transport and abscisic acid (ABA) signaling

2021 ◽  
Author(s):  
Sohail M. Karimi ◽  
Matthias Freund ◽  
Brittney M. Wager ◽  
Michael Knoblauch ◽  
Jörg Fromm ◽  
...  
Keyword(s):  
Abscisic Acid ◽  
Salt Stress ◽  
Ion Transport ◽  
Guard Cells ◽  
Aba Signaling

scholarly journals Arabidopsis NPF4.6 and NPF5.1 Control Leaf Stomatal Aperture by Regulating Abscisic Acid Transport

Genes ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 885
Author(s):  
Takafumi Shimizu ◽  
Yuri Kanno ◽  
Hiromi Suzuki ◽  
Shunsuke Watanabe ◽  
Mitsunori Seo
Keyword(s):  
Abscisic Acid ◽  
Plant Hormone ◽  
Leaf Surface ◽  
Stomatal Closure ◽  
Guard Cells ◽  
Cell Types ◽  
Acid Transport ◽  
Wild Type ◽  
Vascular Tissues ◽  
Abscisic Acid Transport

The plant hormone abscisic acid (ABA) is actively synthesized in vascular tissues and transported to guard cells to promote stomatal closure. Although several transmembrane ABA transporters have been identified, how the movement of ABA within plants is regulated is not fully understood. In this study, we determined that Arabidopsis NPF4.6, previously identified as an ABA transporter expressed in vascular tissues, is also present in guard cells and positively regulates stomatal closure in leaves. We also found that mutants defective in NPF5.1 had a higher leaf surface temperature compared to the wild type. Additionally, NPF5.1 mediated cellular ABA uptake when expressed in a heterologous yeast system. Promoter activities of NPF5.1 were detected in several leaf cell types. Taken together, these observations indicate that NPF5.1 negatively regulates stomatal closure by regulating the amount of ABA that can be transported from vascular tissues to guard cells.

Identification of integrin-like in guard cells ofVicia faba

2001 ◽  
Vol 46 (13) ◽  
pp. 1100-1102 ◽  
Author(s):  
Zhang Aihua ◽  
Huang Rongfeng ◽  
Wang Xuechen ◽  
Yuan Ming
Keyword(s):  
Guard Cells ◽  
Ofvicia Faba

scholarly journals Roles of intracellular hydrogen peroxide accumulation in abscisic acid signaling in Arabidopsis guard cells

2011 ◽  
Vol 168 (16) ◽  
pp. 1919-1926 ◽  
Author(s):  
Rayhanur Jannat ◽  
Misugi Uraji ◽  
Miho Morofuji ◽  
Mohammad Muzahidul Islam ◽  
Rachel E. Bloom ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Abscisic Acid ◽  
Guard Cells ◽  
Abscisic Acid Signaling ◽  
Hydrogen Peroxide Accumulation ◽  
Intracellular Hydrogen Peroxide

scholarly journals Effects of Cations and Abscisic Acid on Chlorophyll a Fluorescence in Guard Cells of Vicia faba

1982 ◽  
Vol 69 (5) ◽  
pp. 1140-1144 ◽  
Author(s):  
Teruo Ogawa ◽  
David Grantz ◽  
John Boyer ◽  
Govindjee
Keyword(s):  
Abscisic Acid ◽  
Chlorophyll A ◽  
Vicia Faba ◽  
Chlorophyll A Fluorescence ◽  
Guard Cells

Analysis of abscisic acid responsive proteins in Brassica napus guard cells by multiplexed isobaric tagging

2010 ◽  
Vol 73 (4) ◽  
pp. 790-805 ◽  
Author(s):  
Mengmeng Zhu ◽  
Brigitte Simons ◽  
Ning Zhu ◽  
David G. Oppenheimer ◽  
Sixue Chen
Keyword(s):  
Abscisic Acid ◽  
Brassica Napus ◽  
Guard Cells ◽  
Isobaric Tagging
Sign in / Sign up

Export Citation Format

Share Document