PDR-type ABC transporter mediates cellular uptake of the phytohormone abscisic acid

By Joohyun Kang, Jae-Ung Hwang, Miyoung Lee, Yu-Young Kim, S. Assmann, E. Martinoia, Youngsook Lee. Proceedings of the National Academy of Sciences of the United States of America, 2010

701 citations recorded by the source corpus.

Subfields: Physiology, Plant Science

View Paper: https://www.semanticscholar.org/paper/3e80e814be6ee414f16976988a2ec8a215be69b9

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Citations in the corpus

Positive regulatory role of strigolactone in plant responses to drought and salt stress (2013, result): “This viewpoint is supported by data indicating that abcg22 and abcg40 mutants are drought-sensitive as a result of higher transpirational water loss resulted from diminished stomatal closure compared with WT plants (25, 26).”
Early abscisic acid signal transduction mechanisms: newly discovered components and newly emerging questions. (2010, background): “AtABCG40 increases the rate of ABA uptake into cells when expressed heterologously in either yeast or cultured tobacco BY2 cells (Kang et al. 2010), whereas AtABCG25 mediates ABA efflux (Kuromori et al. 2010).”
The multidrug and toxic compound extrusion (MATE) family in plants (2014, background): “Two ABCs, AtABCG25 and AtABCG40, and the nitrate transporter AtAIT1 have been identified as ABA transporters, with each transporter showing distinct physiological functions in ABA signaling (Kang et al. 2010; Kanno et al. 2012; Kuromori et al. 2010).”
Implications of Abscisic Acid in the Drought Stress Tolerance of Plants (2020, background): “The mutant with loss of ABCG40 function exhibited delayed and reduced stomatal closure in response to osmotic stress and exogenous ABA [130].”
Abscisic Acid and Abiotic Stress Tolerance in Crop Plants (2016, background): “AtABCG25 encodes a half-size ABC transporter protein and which is responsible for exporting ABA from vascular tissues, the main sites of ABA synthesis in plants (Kuromori et al., 2010); AtBCG40, a fullsize ABC transporter, acts as an ABA importer in plant cells (Kang et al., 2010).”
Molecular Basis of the Core Regulatory Network in ABA Responses: Sensing, Signaling and Transport (2010, methodology): “Cell to cell ABA transport, which remained unclear, was recently clarifi ed by the discovery of plasma membranebound ABA transporters ( Kang et al. 2010 , Kuromori et al. 2010 ).”
ABA signaling in stress-response and seed development (2013, background): “Another ABC transporter in Arabidopsis, AtABCG40, was independently reported to function as an ABA importer in plant cells (Kang et al. 2010).”
Hormone crosstalk in plant disease and defense: more than just jasmonate-salicylate antagonism. (2011, background): “ABA mobility represents another potential regulatory level via intercellular signaling through recently discovered ABA transporters (86, 97, 98).”
Stomatal Responses to Drought Stress and Air Humidity (2011, background): “open during drought and the stress tolerance is decreased (Kang et al., 2010).”
Plant abiotic stress response and nutrient use efficiency (2020, background): “AtABCG40/22 and AIT1 were shown to function as influx transporters of ABA (Ge et al., 2017; Kang et al., 2010; Kuromori et al., 2011), whereas AtDTX50 and AtABCG25 Figure 1 ABA metabolism and transporting in plant cells.”
Comprehending crystalline β-carotene accumulation by comparing engineered cell models and the natural carotenoid-rich system of citrus (2011, positive): “Identification of the ABA transporters strongly indicates the presence of an ABA regulatory system at the tissue or whole-body level (Kang et al., 2010; Kuromori et al., 2010), but we have almost no insight into such a system.”
The role of ABA and MAPK signaling pathways in plant abiotic stress responses. (2014, background): “Recently, cell-to-cell ABA transport was shown to be mediated by two plasma membranebound ATP-binding cassette (ABC) transporters (Kang et al., 2010; Kuromori et al., 2010) and a family of low-affinity nitrate transporters (Kanno et al., 2012).”
Recent Advances in Photosynthesis Under Drought and Salinity (2011, background): “dependent transporters (Kang et al., 2010; Kuromori et al., 2010).”
Response of plants to water stress (2014, background): “ABA-induced stomatal closure and gene expression are reduced in the atabcg40 mutation, resulting in reduced drought tolerance (Kang et al., 2010).”