The Tonoplastic Inositol Transporter INT1 From Arabidopsis thaliana Impacts Cell Elongation in a Sucrose-Dependent Way
نویسندگان
چکیده
منابع مشابه
The impacts of TRR14 over-expression on Arabidopsis thaliana growth and some photosynthetic parameters
Background: TRR14 protein is a small member of a multi-gene family in Arabidopsis and is the first ones found during screening of seedlings for their resistant to the trehalose sugar.Objectives: Characterization ofTRR14 over-expressed plants with respect to morphological changes, growth and photosynthesis related parameters.Materials and methods: TRR14gene was isolated from Arabidop...
متن کاملpetit1, a conditional growth mutant of Arabidopsis defective in sucrose-dependent elongation growth.
The hypocotyl of Arabidopsis is well suited for the analysis of cell elongation because it elongates without cell division. We have isolated a new class of recessive mutants, petit1 (pet1), which are defective in aspects of hypocotyl elongation. The short-hypocotyl phenotype of pet1 is caused by shortened cells. The cells of the elongation zone of the hypocotyl are often deformed. pet1 also sho...
متن کاملThe Role of Arabidopsis thaliana P80 in Inositol Signaling
The myo-inositol signaling pathway in plants allows them to sense external environmental stimuli and respond to them. This signaling pathway depends on the dynamic levels of the second messenger, inositol(1,4,5)trisphosphate, which in turn is regulated by inositol polyphosphate 5-phosphatases (5PTases). Previous studies have shown that 5PTase 13 binds an important energy sensor, Sucrose non-fer...
متن کاملRoutes to the tonoplast: the sorting of tonoplast transporters in Arabidopsis mesophyll protoplasts.
Vacuoles perform a multitude of functions in plant cells, including the storage of amino acids and sugars. Tonoplast-localized transporters catalyze the import and release of these molecules. The mechanisms determining the targeting of these transporters to the tonoplast are largely unknown. Using the paralogous Arabidopsis thaliana inositol transporters INT1 (tonoplast) and INT4 (plasma membra...
متن کاملRoutes to the Tonoplast: The Sorting of Tonoplast Transporters in Arabidopsis Mesophyll Protoplasts W
Vacuoles perform a multitude of functions in plant cells, including the storage of amino acids and sugars. Tonoplastlocalized transporters catalyze the import and release of these molecules. The mechanisms determining the targeting of these transporters to the tonoplast are largely unknown. Using the paralogous Arabidopsis thaliana inositol transporters INT1 (tonoplast) and INT4 (plasma membran...
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ژورنال
عنوان ژورنال: Frontiers in Plant Science
سال: 2018
ISSN: 1664-462X
DOI: 10.3389/fpls.2018.01657