F
Francine Casse
Researcher at Centre national de la recherche scientifique
Publications - 22
Citations - 1492
Francine Casse is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Mutant & Escherichia coli. The author has an hindex of 15, co-authored 22 publications receiving 1416 citations. Previous affiliations of Francine Casse include Institut national de la recherche agronomique.
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Journal ArticleDOI
Functional analysis of AtHKT1 in Arabidopsis shows that Na+ recirculation by the phloem is crucial for salt tolerance
Pierre Berthomieu,Geneviève Conejero,Aurélie Nublat,William J. Brackenbury,Cécile Lambert,Cristina Savio,Nobuyuki Uozumi,Shigetoshi Oiki,Katsuyuki Yamada,Françoise Cellier,Françoise Gosti,Thierry Simonneau,Pauline A. Essah,Mark Tester,Anne-Aliénor Véry,Hervé Sentenac,Francine Casse +16 more
TL;DR: The whole set of data indicates that AtHKT1 is involved in Na+ recirculation from shoots to roots, probably by mediating Na+ loading into the phloem sap in shoots and unloading in roots, this recirculating removing large amounts of Na+ from the shoot and playing a crucial role in plant tolerance to salt.
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Molecular and Physiological Responses to Water Deficit in Drought-Tolerant and Drought-Sensitive Lines of Sunflower: Accumulation of Dehydrin Transcripts Correlates with Tolerance
TL;DR: HaDhn1 transcripts were similarly accumulated in the tolerant and in the sensitive plants in response to ABA, suggesting that additional factors involved in drought regulation of HaDhn 1 expression might exist in tolerant plants.
Journal ArticleDOI
Characterization of AtCHX17, a member of the cation/H+ exchangers, CHX family, from Arabidopsis thaliana suggests a role in K+ homeostasis
Françoise Cellier,Geneviève Conejero,Lilian Ricaud,Doan-Trung Luu,Marc Lepetit,Françoise Gosti,Francine Casse +6 more
TL;DR: Using the beta-glucuronidase reporter gene strategy and in situ RT-PCR experiments, it is found that AtCHX17 was expressed preferentially in epidermal and cortical cells of the mature root zones, supporting the hypothesis that At CHX17 is involved in K(+) acquisition and homeostasis.
Journal ArticleDOI
A mutation leading to the total lack of nitrite reductase activity in Escherichia coli K 12
TL;DR: Mutants of E. coli, completely devoid of nitrite reductase activity with glucose or formate as donor were studied and biochemical analysis indicates that they are simultaneously affected in nitrate reductasing activities as well as in cytochrome c552 biosynthesis.
Journal ArticleDOI
Characterization of closely related delta-TIP genes encoding aquaporins which are differentially expressed in sunflower roots upon water deprivation through exposure to air.
Xavier Sarda,Didier Tousch,Karine Ferrare,Françoise Cellier,Carine Alcon,Jean Marc Dupuis,Francine Casse,Thierry Lamaze +7 more
TL;DR: It is proposed that SUNTIP aquaporins encoded by δ-TIP-like genes play a role in the sunflower response to drought.