A5102833747- Plant Molecular Biology Research
- Postharvest Quality and Shelf Life Management
- Plant Stress Responses and Tolerance
- Plant Gene Expression Analysis
- Peanut Plant Research Studies
- Plant Disease Resistance and Genetics
- Plant nutrient uptake and metabolism
- Agronomic Practices and Intercropping Systems
- Nitrogen and Sulfur Effects on Brassica
- Plant Reproductive Biology
- Plant Physiology and Cultivation Studies
- Horticultural and Viticultural Research
- Plant responses to water stress
- Plant tissue culture and regeneration
- Plant Micronutrient Interactions and Effects
- Photosynthetic Processes and Mechanisms
- Food composition and properties
- Freezing and Crystallization Processes
- Lipid metabolism and biosynthesis
- Enzyme-mediated dye degradation
- Agricultural Practices and Plant Genetics
- Plant and animal studies
- Polysaccharides and Plant Cell Walls
- Agricultural pest management studies
Linyi University
2020-2025
China Agricultural University
2011-2018
Peking University
2011
Cell wall catabolism during fruit ripening is under complex control and key for quality shelf life. To examine the role of abscisic acid (ABA) in tomato (Solanum lycopersicum) ripening, we suppressed SlNCED1, which encodes 9-cis-epoxycarotenoid dioxygenase (NCED), a enzyme biosynthesis ABA. suppress SlNCED1 specifically fruits, thus avoid pleiotropic phenotypes associated with ABA deficiency, used an RNA interference construct driven by fruit-specific E8 promoter. accumulation transcript...
In order to characterize the potential transcriptional regulation of core components abscisic acid (ABA) signal transduction in tomato fruit development and drought stress, eight SlPYL (ABA receptor), seven SlPP2C (type 2C protein phosphatase), SlSnRK2 (subfamily 2 SNF1-related kinases) full-length cDNA sequences were isolated from nucleotide database NCBI GenBank. All SlPYL, SlPP2C, genes obtained are homologous Arabidopsis AtPYL, AtPP2C, AtSnRK2 genes, respectively. Based on phylogenetic...
Abscisic acid (ABA) plays an important role in fruit development and ripening. Here, three NCED genes encoding 9-cis-epoxycarotenoid dioxygenase (NCED, a key enzyme the ABA biosynthetic pathway) CYP707A 8′-hydroxylase (a oxidative catabolism of ABA) were identified tomato by tobacco rattle virus-induced gene silencing (VIGS). Quantitative real-time PCR showed that VIGS-treated fruits had significant reductions target transcripts. In SlNCED1-RNAi-treated fruits, ripening slowed down, entire...
Sweet cherry is a non-climacteric fruit and its ripening regulated by abscisic acid (ABA) during development. In this study, four cDNAs (PacCYP707A1-4) encoding 8'-hydroxylase, key enzyme in the oxidative catabolism of ABA, were identified sweet fruits using tobacco rattle virus-induced gene silencing (VIGS) particle bombardment approaches. Quantitative real-time PCR confirmed significant down-regulation target transcripts VIGS-treated fruits. PacCYP707A2-RNAi-treated fruits, colouring...
To study the role of ABA in development and ripening strawberry fruit, two key synthetase genes FaNCED1, FaNCED2 one degradation enzyme gene FaCYP707A1 were cloned from cultivar ‘Ablion’. The three putative amino acid sequences, respectively, had high similarities with their homologues other plants. In pulp, expression rose stages that corresponded increases levels. FaNCED1 was much lower increased continually. as fruit changed bright green to white, then decreased it ripened. Auxin reduced...
Peanut is the most essential oil and food crop globally due to its high protein content. Root-knot nematode infects peanut roots, causing poor development severely limiting yields worldwide. The discovery of genome identified a considerable number genetic loci controlling root-knot nematode; however, molecular mechanism remains unknown.The heterogeneous response stress in roots was using whole-transcriptome RNA-seq. A total 430 mRNAs, 111 miRNAs, 4453 lncRNAs, 123 circRNAs were found have...
Abstract Loquat fruits are susceptible to chilling injury at low temperatures following harvest, and heat shock treatment (HT) effectively mitigates chilling‐induced lignification in these fruits. Laccase (LAC) is involved lignin deposition. In this study, 43 laccase genes were identified based on the loquat genome, expression patterns of laccases analyzed during fruit development postharvest storage. The pattern analysis subcellular localization revealed that EjLAC12 regulation...
The basic leucine zipper (bZIP) transcription factors play crucial roles in plant resistance to environmental challenges, but the biological functions of soybean bZIP members are still unclear. In this study, a drought-related gene, GmTRAB1, was analyzed. transcript GmTRAB1 upregulated under drought, ABA, and oxidative stresses. Overexpression improved osmotic stress tolerance transgenic Arabidopsis hairy roots associated with increased proline content activity antioxidant enzymes reduced...
SummaryTo reveal details of the role(s) abscisic acid (ABA) during fruit ripening and regulation ABA levels, two 9-cis-epoxycarotenoid dioxygenase genes (DkNCED1 DkNCED2) DkCYP707A1 gene for 8'-hydroxylase were isolated from unripened persimmon fruit. Expression DkNCED1 increased at start maturation peaked 20 d before harvest, which was consistent with accumulation in persimmon. DkNCED2 high immature stage, then declined continuously throughout ripening. Compared to DkNCED genes, expression...
Abstract The multilocular trait is generally considered as a desirable agricultural for the high‐yield breeding of Brassica crops and has attracted considerable attention. siliques plants contain more chambers seeds than those bilocular rapeseed varieties and, thus, have higher yield. Furthermore, are precious germplasm resources crops. In this article, we provide summary researches regarding in rapeseed, including its natural germplasms, silique morphology, genetic models, regulatory...
Influence of different maturity stages and treatments ethephon, exogenous ABA, fluridone on the ripening hormone level 'Zhonghuashoutao' peach during development post-harvest storage were investigated. The accumulation endogenous ABA appeared at onset peaked two weeks before harvest. Fruit firmness decreased, while ethylene release SSC/TA increased sharply after a maximum peak which have triggered initiation fruit ripening. fruits, harvested 170 d when fruits ripened stored 20 °C, showed an...