Claim · model-written summary
Drought stress up-regulated the expression of GmSPS1, GmSuSy2 and GmA-INV in soybean.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- Drought stresse1
- Gene
- GmSPS1, GmSuSy2, and GmA-INVe0
- Outcome
- expression levelse0
- Direction
- up-regulatede0
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“up-regulated the expression levels of GmSPS1, GmSuSy2, and GmA-INV”
e1“Drought stress increased soluble sugar contents”
t0“Drought Stress during Soybean”
Title
Effect of Drought Stress during Soybean R2–R6 Growth Stages on Sucrose Metabolism in Leaf and Seed
Yanli Du; Qiang Zhao; Liru Chen; et al. International Journal of Molecular Sciences 2020. doi:10.3390/ijms21020618
Other claims from this paper (16)
- Intervention effect Drought stress reduced leaf photosynthetic rate in soybean by 63.93.
- Intervention effect Drought stress reduced soybean shoot biomass by 33.53.
- Intervention effect Drought stress reduced soybean seed weight by 41.65.
- Intervention effect Drought stress increased soluble sugar contents in soybean.
- Intervention effect Drought stress increased the activities of sucrose phosphate synthase, sucrose synthase and acid invertase in soybean.
- Intervention effect Drought stress decreased leaf starch content by 15.13%.
- Intervention effect Drought stress decreased seed starch, fructose and glucose contents during late seed filling.
- Intervention effect Drought stress induced sucrose accumulation in seeds during late seed filling.
- Intervention effect Drought stress decreased the hexose-to-sucrose ratio in seeds.
- Intervention effect Under drought in early seed development, soybean sucrose synthesis and degradation enzyme activities were enhanced.
- Intervention effect Under drought in early seed development, expression of soybean genes related to metabolism was enhanced.
- Intervention effect Under drought in early seed development, expression of soybean sucrose transporter genes was enhanced.
- Intervention effect Under prolonged drought stress, the enzyme activities of sucrose synthesis and degradation decreased.
- Mechanism Drought stress enhances the capacity for unloading sucrose into soybean seeds.
- Association Sucrose flow from leaves to seeds was diminished in the middle and late seed filling stages.
- Mechanism Differential regulation of sucrose allocation, metabolism and transport across seed development stages may be a mechanism for soybean drought resistance.