
Ion transport and adaptation to environment in cereals
Group leader: Anne-Aliénor Véry
Senior Scientist CNRS
Key words
rice, wheat, K+, Na+, salt stress, drought, electrophysiology
Presentation
The team investigates the role of transporters and ion channels in the mineral nutrition of the plant and its adaptation to abiotic stresses: K+ deficiency, salt or water stress or soil contamination with toxic monovalent cations like 137Cs+ in relation with Fukushima accident (collaboration with Japanese teams and CEA ).
The plants studied are mainly cereals (rice , barley, wheat ), rice being selected as a model species.
Targeted transport systems mainly belong to the family of K+ and / or Na+ HKT transporters, and families of K+ carriers or channels (KUP / HAK and Shaker).
Team members
Main results
Significant publications
Gojon A, Nussaume L, Luu DT, Murchie EH, Baekelandt A, Rodrigues Saltenis V, Cohan J-P, Desnos T, Inzé D, Ferguson JN, Guiderdoni E, Krapp A, Klein Lankhorst R, Maurel C, Rouached H, Parry MAJ, Pribil M, Scharff LB, Nacry P✉ (2022) Approaches and determinants to sustainably improve crop production. Food Energy Secur., (in press)
Zhou J, Nguyen TH, Hmidi D, Luu DT, Sentenac H, Véry A-A✉ (2022) The outward shaker channel OsK5.2 improves plant salt tolerance by contributing to control of both leaf transpiration and K+ secretion into xylem sap. Plant Cell Environ., 45(6):1734-1748
Nieves-Cordones M✉, Azeem F, Long Y, Boeglin M, Duby G, Mouline K, Hosy E, Vavasseur A, Chérel I, Simonneau T, Gaymard F, Leung J, Gaillard I, Thibaud J-B, Véry A-A✉, Boudaoud A, Sentenac H✉ (2022) Non-autonomous stomatal control by pavement cell turgor via the K+ channel subunit AtKC1. Plant Cell, 34(5):2019-2037
Wang L*, Zhao L-N*, Shah IH, Ramirez DC, Boeglin M, Véry A-A, Sentenac H, Zhang Y-D✉ (2022) Na+ Sensitivity of the KAT2-Like Channel Is a Common Feature of Cucurbits and Depends on the S5-P-S6 Segment. Plant Cell Physiol., 63(2):279-289
Zhou J, Nguyen TH, Hmidi D, Luu DT, Sentenac H, Véry A-A✉ (2022) The outward Shaker channel OsK5.2 improves plant salt tolerance by contributing to control of both leaf transpiration and K+ secretion into xylem sap. Plant Cell Environ., (accepted)
Venkataraman G✉, Shabala S✉, Véry A-A✉, Hariharan GN, Somasundaram S, Pulipati S, Sellamuthu G, Harikrishnan M, Kumari K, Shabala L, Zhou M, Cheng Z-H (2021) To exclude or to accumulate? Revealing the role of the sodium HKT1;5 transporter in plant adaptive responses to varying soil salinity. Plant Physiol. Bioch., 169:333-342
Le TD, Gathignol F, Vu HT, Nguyen KL, Tran LH, Vu HTT, Dinh TX, Lazennec F, Pham XH, Véry A-A, Gantet P✉, Hoang TG✉ (2021) Genome-wide association mapping of salinity tolerance at the seedling stage in a panel of vietnamese landraces reveals new valuable QTLs for salinity stress tolerance breeding in rice. Plants-Basel, 10(6):1088
Rongsawat T, Peltier J-B, Boyer J-C, Véry A-A, Sentenac H✉ (2021) Looking for root hairs to overcome poor soils. Trends Plant Sci., 26(1):83-94
Somasundaram S*, Véry A-A*, Vinekar RS*, Ishikawa T, Kumari K, Pulipati S, Kumaresan K, Corratgé-Faillie C, Sowdhamini R, Parida A, Shabala L, Shabala S, Venkataraman G✉ (2020) Homology modeling identifies crucial amino-acid residues that confer higher Na+ transport capacity of OcHKT1;5 from Oryza coarctata Roxb . Plant Cell Physiol., 61(7):1321-1334
Khan I, Mohamed S, Regnault T, Mieulet D, Guiderdoni E, Sentenac H, Véry A-A✉ (2020) Constitutive contribution by the rice OsHKT1;4 Na+ transporter to xylem sap desalinization and low Na+ accumulation in young leaves under low as high external Na+ conditions. Front. Plant Sci., 11:1130
Hmidi D, Messedi D, Claire Corratgé-Faillie, Marhuenda T, Fizames C, Zorrig W, Abdelly C, Sentenac H, Véry A-A✉ (2019) Investigation of Na+ and K+ transport in halophytes: Functional analysis of the HmHKT2;1 transporter from Hordeum maritimum and expression under saline conditions. Plant Cell Physiol., 60(11):2423-2435
Huang L-T*, Zhao L-N*, Gao L-W, Véry A-A, Sentenac H, Zhang Y-D✉ (2018) Constitutive expression of CmSKOR, an outward K+ channel gene from melon, in Arabidopsis thaliana involved in saline tolerance. Plant Sci., 274:492-502
Chu TTH, Hoang TG, Trinh DC, Bureau C, Meynard D, Vernet A, Ingouff M, Do NV, Périn C, Guiderdoni E, Gantet P, Maurel C, Luu D-T✉ (2018) Sub-cellular markers highlight intracellular dynamics of membrane proteins in response to abiotic treatments in rice. Rice, 11:23
Mohamed S, Sentenac H, Guiderdoni E, Véry A-A, Nieves-Cordones M✉ (2018) Internal Cs+ inhibits root elongation in rice. Plant Signal. Behav., 13(2):e1428516
Nieves-Cordones M✉, Mohamed S, Tanoi K, Kobayashi N, Takagi K, Vernet A, Guiderdoni E, Périn C, Sentenac H, Véry A-A✉ (2017) Production of low-Cs+ rice plants by inactivation of the K+ transporter OsHAK1 with the CRISPR-Cas system. Plant J., 92(1):43-56
Nguyen TH, Huang S, Meynard D, Chaine C, Michel R, Roelfsema MR, Guiderdoni E, Sentenac H, Véry A-A✉ (2017) A dual role for the OsK5.2 ion channel in stomatal movements and K+ loading into xylem sap. Plant Physiol., 174(4):2409-2418
Campbell MT, Bandillo N, Al Shiblawi FRA, Sharma S, Liu K, Du Q, Schmitz AJ, Zhang C, Véry A-A, Lorenz AJ, Walia H✉ (2017) Allelic variants of OsHKT1;1 underlie the divergence between indica and japonica subspecies of rice (Oryza sativa) for root sodium content. PLoS Genet., 13(6):e1006823
Tounsi S, Ben Amar S, Masmoudi K, Sentenac H, Brini F, Véry A-A✉ (2016) Characterisation of two HKT1;4 transporters from Triticum monococcum to elucidate the determinants of the wheat salt tolerance Nax1 QTL . Plant Cell Physiol., 57(10):2047-2057
Wang L, Yang S-Y, Guo M-Y, Huang Y-N, Sentenac H, Véry A-A✉, Su Y-H✉ (2016) The S1-S2 linker determines the distinct pH sensitivity between ZmK2.1 and KAT1. Plant J., 85(5):675-685
Taochy C, Gaillard I, Ipotesi E, Oomen RJFJ, Leonhardt N, Zimmermann S, Peltier J-B, Szponarski W, Simonneau T, Sentenac H, Gibrat R, Boyer J-C✉ (2015) The Arabidopsisroot stele transporter NPF2.3 contributes to nitrate translocation to shoots under salt stress. Plant J., 83(3):466-479
Ben Amar S, Brini F, Sentenac H, Masmoudi K, Véry A-A✉ (2014) Functional characterization in Xenopus oocytes of Na+ transport systems from durum wheat reveals diversity among two HKT1;4 transporters. J. Exp. Bot., 65(1):213-222
Oomen RJFJ, Benito B, Sentenac H, Rodríguez-Navarro A, Talón M, Véry A-A, Domingo C✉ (2012) HKT2;2/1, a K+-permeable transporter identified in a salt tolerant rice cultivar through surveys of natural genetic polymorphism. Plant J., 71(5):750-762
Mian A*, Oomen RJFJ✉*, Isayenkov S, Sentenac H, Maathuis FJM, Véry A-A (2011) Overexpression of a Na+ and K+-permeable HKT transporter in barley improves salt tolerance. Plant J., 68(3):468-479