A5102007559- Genetic Mapping and Diversity in Plants and Animals
- Photosynthetic Processes and Mechanisms
- Rice Cultivation and Yield Improvement
- GABA and Rice Research
- Food composition and properties
- Plant Molecular Biology Research
- Plant Reproductive Biology
- Plant Stress Responses and Tolerance
- Plant nutrient uptake and metabolism
- Biofuel production and bioconversion
- Plant Virus Research Studies
- Genomics and Phylogenetic Studies
- Genetics and Plant Breeding
- Enzyme Production and Characterization
- Plant Gene Expression Analysis
- Insect-Plant Interactions and Control
- Mitochondrial Function and Pathology
- RNA modifications and cancer
- Lipid metabolism and biosynthesis
- Plant Disease Resistance and Genetics
- CRISPR and Genetic Engineering
- Insect Resistance and Genetics
- Chromosomal and Genetic Variations
- Algal biology and biofuel production
- Metabolism and Genetic Disorders
Fujian University of Traditional Chinese Medicine
2021-2025
Nanjing Agricultural University
2014-2024
Ministry of Agriculture and Rural Affairs
2024
Zhongshan Hospital
2024
Guangxi Medical University
2020
Jiangxi Agricultural University
2010
Abstract In flowering plants, male meiosis produces four microspores, which develop into pollen grains and are released by anther dehiscence to pollinate female gametophytes. The molecular cellular mechanisms regulating in rice (Oryza sativa) remain poorly understood. Here, we describe a semi-sterility1 (pss1) mutant, displays reduced spikelet fertility (~40%) primarily caused viability (~50% viable), defective dehiscence. Map-based cloning revealed that PSS1 encodes kinesin-1–like protein....
Ubiquitination and deubiquitination are reversible processes that play crucial roles in regulating organ size plants. However, information linking seed rice (Oryza sativa) is limited. Here, we characterized a dominant large-grain mutant, large grain1-D (lg1-D), with 30.8% increase width 34.5% 1,000-grain weight relative to the wild type. The lg1-D mutant had more cells oriented lateral direction of spikelet hull compared Map-based cloning showed LG1 encodes constitutively expressed...
Postmenopausal osteoporosis (PMOP) is an estrogen deficiency-induced bone loss, which has been shown association with altered gut microbiota (GM). Gut microbiota-bone axis recognized as a crucial mediator for homeostasis. Icariin (ICA) effective agent to delay loss by regulating the Thus, we hypothesize that ICA can prevent modulating GM and metabolite alterations. The effects of on metabolism improvement in ovariectomized (OVX) rats their relationships fecal metabolites were investigated....
Pentatricopeptide repeat (PPR) proteins comprise a large family in higher plants and perform diverse functions organellar RNA metabolism. Despite the rice genome encodes 477 PRR proteins, regulatory effects of on chloroplast development remains unknown. In this study, we report functional characterization white stripe leaf4 (wsl4) mutant. The wsl4 mutant develops white-striped leaves during early leaf development, characterized by decreased chlorophyll content malformed chloroplasts....
Improved knowledge of the interactions between plants and insects will facilitate better insect control in crops. Brassinosteroids (BRs) play a vital role plant growth, developmental processes, responses to pathogen infection, but BRs remain largely unknown. In this study, we characterized negative rice defense against brown planthopper (BPH, Nilaparvata lugens) examined its underlying mechanisms. We found that BPH infestation suppressed BR pathway while successively activating salicylic...
Intersubspecific hybrid sterility is a common form of reproductive isolation in rice (Oryza sativa L.), which significantly hampers the utilization heterosis between indica and japonica varieties. Here, we elucidated mechanism S7, specially causes Aus-japonica/indica female sterility, through cytological genetic analysis, map-based cloning, transformation experiments. Abnormal positioning polar nuclei smaller embryo sac were observed F1 compared with male parents. Female gametes carrying...
Rice stripe disease, caused by rice virus (RSV), is one of the most serious diseases in temperate rice-growing areas. In present study, we performed quantitative trait locus (QTL) analysis for RSV resistance using 98 backcross inbred lines derived from cross between highly resistant variety, Kasalath, and susceptible Nipponbare. Under artificial inoculation greenhouse, two QTLs resistance, designated qSTV7 qSTV11 KAS , were detected on chromosomes 7 11 respectively, whereas only QTL was same...
Meiosis is essential for gametogenesis in sexual reproduction rice (Oryza sativa L.). We identified a MutS-homolog (MSH) family gene OsMSH4 trisomic plant. Cytological analysis showed that developments of both pollen and embryo sacs an Osmsh4 mutant were blocked due to defective chromosome pairing. Compared with the wild type, displayed significant ~21.9% reduction chiasma frequency, which followed Poisson distribution, suggesting class I crossover formation was impaired. Temporal spatial...
The endosperm of rice (Oryza sativa) has been usually used for the study starch synthesis. Although several related factors have revealed, other unknown members remain to be identified, given that synthesis is a complicated and sophisticated process. Here, we identified characterized new seed mutant, floury endosperm14 (flo14), which showed chalked seed-lethal phenotypes. Map-based cloning indicated FLO14 encodes novel P-family PPR protein contains ten motifs. Afterwards gene was named...
To observe the effects of electroacupuncture (EA) on anxiety-like behavior, learning and memory ability expressions myelin-related proteins in hippocampus senescence accelerated mice prone 8 (SAMP8), so as to explore mechanism EA improving Alzheimer's disease (AD) from perspective myelin sheath injury regeneration. Twenty-four male SAMP8 were randomly equally divided into model group group. Twelve SAMR1 same age used control The rats received acupuncture at "Baihui" (GV20), "Dazhui" (GV14)...
The efficiency of hybrid seed production can be improved by increasing the percentage exserted stigma, which is closely related to stigma length in rice. In chromosome segment substitute line (CSSL) population derived from Nipponbare (recipient) and Kasalath (donor), a single CSSL (SSSL14) was found show longer than that Nipponbare. difference between SSSL14 controlled one locus (qSTL3). Using 7,917 individuals SSSL14/Nipponbare F2 population, qSTL3 delimited 19.8-kb region middle short arm...