Exogenous strigolactones impact metabolic profiles and phosphate starvation signalling in roots
نویسندگان
چکیده
منابع مشابه
Spatio-temporal transcript profiling of rice roots and shoots in response to phosphate starvation and recovery.
Using rice (Oryza sativa) as a model crop species, we performed an in-depth temporal transcriptome analysis, covering the early and late stages of Pi deprivation as well as Pi recovery in roots and shoots, using next-generation sequencing. Analyses of 126 paired-end RNA sequencing libraries, spanning nine time points, provided a comprehensive overview of the dynamic responses of rice to Pi stre...
متن کاملFungal Infection Alters Phosphate Level and Phosphatase Profiles in Arabidopsis
Phosphorus (P), in the form of phosphate ion (Pi), is a vital element contributing in biomolecule structures, metabolic reactions, signaling pathways and energy transfer within the living cells. The objective of the present study was to assess the influence of fungal infection on Pi metabolism in compare to the effects of phosphate stress in Arabidopsis. Quantification of total P contents showe...
متن کاملPhosphate starvation triggers distinct alterations of genome expression in Arabidopsis roots and leaves.
Arabidopsis genome expression pattern changes in response to phosphate (Pi) starvation were examined during a 3-d period after removal of Pi from the growth medium. Available Pi concentration was decreased after the first 24 h of Pi starvation in roots by about 22%, followed by a slow recovery during the 2nd and 3rd d after Pi starvation, but no significant change was observed in leaves within ...
متن کاملA phosphate starvation response regulator Ta-PHR1 is involved in phosphate signalling and increases grain yield in wheat
BACKGROUND AND AIMS Phosphorus deficiency is a major limiting factor for crop yield worldwide. Previous studies revealed that PHR1 and it homologues play a key role in regulating the phosphate starvation response in plants. However, the function of PHR homologues in common wheat (Triticum aestivum) is still not fully understood. The aim of the study was to characterize the function of PHR1 gene...
متن کاملPhosphate starvation induces a determinate developmental program in the roots of Arabidopsis thaliana.
When growing under limiting phosphate (P) conditions, Arabidopsis thaliana plants show dramatic changes in root architecture, including a reduction in primary root length, increased formation of lateral roots and greater formation of root hairs. Here we report that primary root growth inhibition by low P is caused by a shift from an indeterminate to a determinate developmental program. In the p...
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ژورنال
عنوان ژورنال: Plant, Cell & Environment
سال: 2020
ISSN: 0140-7791,1365-3040
DOI: 10.1111/pce.13760