A5100684484- Wheat and Barley Genetics and Pathology
- Crop Yield and Soil Fertility
- Genetics and Plant Breeding
- Genetic Mapping and Diversity in Plants and Animals
- Plant Molecular Biology Research
- Plant nutrient uptake and metabolism
- Plant Stress Responses and Tolerance
- Plant Disease Resistance and Genetics
- Plant Reproductive Biology
- Plant pathogens and resistance mechanisms
- Celiac Disease Research and Management
- Food composition and properties
- Agriculture, Soil, Plant Science
- Rice Cultivation and Yield Improvement
- Endoplasmic Reticulum Stress and Disease
- Plant Virus Research Studies
- Phytase and its Applications
- Food Quality and Safety Studies
- Bioenergy crop production and management
- Fermentation and Sensory Analysis
- Plant responses to elevated CO2
- Weed Control and Herbicide Applications
- Plant Gene Expression Analysis
- Histone Deacetylase Inhibitors Research
- Agricultural Productivity and Crop Improvement
China Agricultural University
2014-2024
Sichuan Agricultural University
2024
Northeast Forestry University
2023
State Key Laboratory of Plant Genomics
2007-2015
State Key Laboratory of Animal Nutrition
2010
Abstract Background MicroRNAs (miRNAs) are a class of small, non-coding regulatory RNAs that regulate gene expression by guiding target mRNA cleavage or translational inhibition. So far, identification miRNAs has been limited to few model plant species, such as Arabidopsis , rice and Populus whose genomes have sequenced. Wheat is one the most important cereal crops worldwide. To date, only conserved predicted in wheat computational requires genome sequence, which unknown. Results identify...
In wheat (Triticum aestivum L.), breeding efforts have focused intensively on improving grain yield and quality. For quality, the content composition of seed storage proteins (SSPs) determine elasticity dough flour processing Moreover, starch levels in seeds are associated with yield. However, little is known about mechanisms that coordinate SSP accumulation wheat. this study, we explored role endosperm-specific NAC transcription factor TaNAC019 coordinating accumulation. binds to promoters...
MicroRNAs (miRNAs) are small, non-coding RNAs playing essential roles in plant growth, development, and stress responses. Sequencing of small is a starting point for understanding their number, diversity, expression possible plants. In this study, we conducted genome-wide survey wheat miRNAs from 11 tissues, characterizing total 323 novel belonging to 276 families wheat. A miRNA conservation analysis identified 191 wheat-specific miRNAs, 2 monocot-specific 30 variants 9 highly conserved...
Seed germination is important for grain yield and quality rapid, near-simultaneous helps in cultivation; however, cultivars that germinate too readily can undergo preharvest sprouting (PHS), which causes substantial losses areas tend to get rain around harvest time. Moreover, our knowledge of mechanisms regulating seed wheat (Triticum aestivum) remains limited. In this study, we analyzed function a wheat-specific microRNA 9678 (miR9678), specifically expressed the scutellum developing...
In grass crops, leaf angle is determined by development of the lamina joint, tissue connecting blade and sheath, closely related to crop architecture yield. this study, we identified a mutant generated fast neutron radiation that exhibited an erect phenotype caused defects in joint development. Map-based cloning revealed gene
QTL controlling flag leaf length, width, area and angle were mapped in wheat. This study aimed to advance our understanding of the genetic mechanisms underlying morphological traits leaves wheat (Triticum aestivum L.). A recombinant inbred line (RIL) population derived from ND3331 Tibetan semi-wild Zang1817 was used identify quantitative trait loci (QTLs) length (FLL), width (FLW), (FLA), (FLANG). Using an available simple sequence repeat linkage map, 23 putative QTLs for FLL, FLW, FLA,...
Heat stress poses a serious threat to global crop production. In efforts that aim mitigate the adverse effects of heat on crops, variety genetic tools are being used develop plants with improved thermotolerance. The characterization important regulators tolerance provides essential information for this aim. study, we examine wheat (Triticum aestivum) NAC transcription factor gene TaNAC2L. High temperature induced TaNAC2L expression in and overexpression Arabidopsis thaliana enhanced acquired...
Abstract Main conclusion The function of SQUAMOSA PROMOTER-BINDING PROTEIN-BOX gene TaSPL14 in wheat is similar to that OsSPL14 rice regulating plant height, panicle length, spikelet number, and thousand-grain weight wheat, but differs during tiller development. may regulate spike development via ethylene-response EIN3-LIKE 1 ( TaEIL1 ), ETHYLENE-RESPONSIVE TRANSCRIPTION FACTOR 2.11 TaRAP2.11 TaERF1 not DENSE AND ERECT PANICLE TaDEP1 ) wheat. PROTEIN-LIKE from considered be a major...
Gluten is composed of glutenins and gliadins determines the viscoelastic properties dough end-use quality in wheat (Triticum aestivum L.). Gliadins are important for traits, but contribution individual gliadin genes unclear, since encoded by a complex, multigenic family, including many pseudogenes. We used CRISPR/Cas9-mediated gene editing map-based cloning to investigate γ-gliadin annotated cultivar 'Fielder', showing that Gli-γ1-1D Gli-γ2-1B account most accumulation. The impaired activity...
In spite of commercial use heterosis in agriculture, the molecular basis is poorly understood. It was observed that maize hybrid Zong3/87-1 exhibited an earlier onset or radicle emergence. To get insights into underlying mechanism emergence, differential proteomic analysis between and its parental lines performed. total, number differentially expressed protein spots dry 24 h imbibed seed embryos were 134 191, respectively, among which 47.01% (63/134) 34.55% (66/191) displayed nonadditively...
Histone deacetylases (HDACs) regulate histone acetylation levels by removing the acetyl group from lysine residues. The maize (Zea mays) HDAC HDA101 influences several aspects of development, including kernel size; however, molecular mechanism which affects development remains unknown. In this study, we find that regulates expression transfer cell-specific genes, suggesting their misregulation may be associated with defects in differentiation endosperm cells and smaller kernels observed...
Summary Grain size is one of the important traits in wheat breeding programs aimed at improving yield, and cytokinins, mainly involved cell division, have a positive impact on grain size. Here, we identified novel gene TaMADS‐GS encoding type I MADS‐box transcription factor, which regulates cytokinins signalling pathway during early stages development to modulate weight wheat. exclusively expressed grains stage seed its knockout leads delayed endosperm cellularization, smaller lower weight....
Abstract Grain weight and size are major traits targeted in breeding to improve wheat (Triticum aestivum L.) yield. Here, we find that the histone acetyltransferase GENERAL CONTROL NONDEREPRESSIBLE 5 (GCN5) physically interacts with calmodulin-binding transcription factor CAMTA2 regulates grain weight. gcn5 mutant grains were smaller contained less starch. GCN5 promoted expression of starch biosynthesis genes SUCROSE SYNTHASE 2 (Sus2) STARCH-BRANCHING ENZYME Ic (SBEIc) by regulating H3K9ac...
Dietary fiber has multiple health benefits, including reducing blood glucose levels and enhancing gut health. Wheat (<italic>Triticum aestivum</italic>), the important staple crop in world, provides good source of dietary fiber. Thus, improving composition content wheat grain is a critical task for research breeding programs. The main components include arabinoxylan, β-glucan, resistant starch. This review summarizes recent advances on their impacts human We discuss quantitative trait...
Protein ubiquitination is a major post-translational modification important for diverse biological processes. In wheat (Triticum aestivum) and Arabidopsis thaliana, STRESS-ASSOCIATED PROTEIN 5 (SAP5) involved in drought tolerance, acting as an E3 ubiquitin ligase to target DRIP MBP-1 degradation. To identify further proteins of SAP5, we implemented two independent approaches this work. We used ubiquitylome capture with di-Gly-Lys antibody-based peptide enrichment affinity purification...
We identified ten QTLs controlling SDS-SV trait in a RIL population derived from ND3331 and Zang1817. Pinb-D1p is an elite allele Tibetan semi‑wild wheat for good end-use quality. Gluten strength important factor processing end-product quality commonly characterized using the sodium dodecyl sulfate-sedimentation volume (SDS-SV) test. The objective of this study was to identify quantitative loci (QTLs) associated with traits recombinant inbred line (RIL) common NongDa3331 (ND3331) semi-wild...
Long non-coding RNAs (lncRNAs) are key regulators of many biological processes, but our knowledge lncRNAs associated with wheat (<italic>Triticum aestivum</italic>) grain development is limited. Here, to generate a comprehensive atlas in wheat, we performed strand-specific RNA sequencing (ssRNA-seq) using endosperm at 10 and 15 days after pollination collected 545 publicly available transcriptome datasets. We identified 20,893 developed the database wLNCdb (http://wheat.cau.edu.cn/wLNCdb)...
Different grain sources of whiskey have great potential for aroma expression. In this paper, four whiskeys fermented from different raw materials (barley, wheat, highland barley, and sorghum) were compared. Gas chromatography–mass spectrometry (GC-MS) sensory evaluation used to determine the composition aromatic compounds. A correlation analysis was further conducted between compounds evaluations. Barley wheat had more pronounced fruity, floral, aromas, attributed esters terpenes. most (55),...
Along with increasing demands for high yield, elite processing quality and improved nutrient value in wheat, concerns have emerged around the effects of gluten wheat-based foods on human health. However, knowledge mechanisms regulating accumulation remains largely unexplored. Here we report identification characterization a wheat low protein 1 (lgp1) mutant that shows extremely levels gliadins glutenins. The lgp1 mutation single γ-gliadin gene causes defective signal peptide cleavage,...