A5006072735- Plant Micronutrient Interactions and Effects
- Plant Stress Responses and Tolerance
- Plant nutrient uptake and metabolism
- Legume Nitrogen Fixing Symbiosis
- Aluminum toxicity and tolerance in plants and animals
- Heavy metals in environment
- Plant Virus Research Studies
- Transgenic Plants and Applications
- Iron Metabolism and Disorders
- Cassava research and cyanide
- Plant Reproductive Biology
- Plant Molecular Biology Research
- Plant Pathogens and Resistance
- Plant Disease Management Techniques
- Plant Pathogens and Fungal Diseases
- Food Chemistry and Fat Analysis
- Agricultural Science and Fertilization
- Lubricants and Their Additives
- Cancer, Lipids, and Metabolism
- Seedling growth and survival studies
- Plant Genetic and Mutation Studies
- RNA modifications and cancer
- Cocoa and Sweet Potato Agronomy
- Growth and nutrition in plants
- Plant Physiology and Cultivation Studies
National Taiwan University
2021-2024
Institute of Plant and Microbial Biology, Academia Sinica
2014-2024
Academia Sinica
2020
Institut des Sciences des Plantes de Montpellier
2013-2016
Université de Montpellier
2016
Institut National de la Recherche Agronomique
2011
Institut Agro Rennes-Angers
2011
Laboratoire Physiologie Cellulaire & Végétale
1991
Summary Description of metal species in plant fluids such as xylem, phloem or related saps remains a complex challenge usually addressed either by liquid chromatography‐mass spectrometry, X‐ray analysis computational prediction. To date, none these techniques has achieved complete and true picture metal‐containing fluids, especially for the least concentrated complexes. Here, we present generic analytical methodology large‐scale (> 10 metals, > 50 complexes) detection, identification...
Summary Due to its ability accept and donate electrons, iron (Fe) is an indispensable component of electron transport chains a cofactor in many vital enzymes. Except for waterlogged conditions, under which the lack oxygen prevents oxidation precipitation as Fe 3+ hydroxides, availability soils generally far below plant's demand optimal growth. Plants have evolved two phylogenetically separated elaborately regulated strategies mobilize from soil, featuring mechanisms are thought be mutually...
Abstract Crispr/CAS9‐enabled homologous recombination to insert a tag in frame with an endogenous gene can circumvent difficulties such as context‐dependent promoter activity that complicate analysis of expression and protein accumulation patterns. However, there have been few reports examining whether targeting/gene tagging (GT) alter the target gene. The enzyme encoded by Δ 1 ‐pyrroline‐5‐carboxylate synthetase ( P5CS1 ) is key for stress‐induced proline synthesis drought resistance, yet...
In Arabidopsis thaliana the induction of plant trehalase during clubroot disease was proposed to act as a defense mechanism in susceptible accession Col-0, which could thereby cope with accumulation pathogen-synthesized trehalose. present study, we assessed trehalose activity and tolerance partially resistant Bur-0. We compared both accessions for several trehalose-related physiological traits infection. A quantitative trait loci (QTLs) analysis exogenous also conducted on Bur-0xCol-0 RIL...
The biological significance of iron (Fe) is based on its propensity to oscillate between the ferric and ferrous forms, a transition that also affects phyto-availability in soils. With exception grasses, Fe3+ unavailable plants. Most angiosperms employ reduction-based Fe uptake mechanism, which relies enzymatic reduction as an obligatory, rate-limiting step prior uptake. This system functions optimally acidic Calcicole plants are, however, exposed environments are alkaline and/or have...
Abstract Yellow Stripe‐Like (YSL) proteins are a family of plant transporters that typically involved in transition metal homeostasis. Three the four YSL clades (I, II and IV) transport metals complexed with non‐proteinogenic amino acid nicotianamine or its derivatives. No such capability has been shown for any member clade III, but link between these YSLs homeostasis could be masked by functional redundancy. We studied role III protein MtSYL7 Medicago truncatula nodules. MtYSL7, which...
Iron (Fe) is an essential mineral nutrient which severely affects the growth, yield and nutritional quality of plants if not supplied in sufficient quantities.We here report that a short C-terminal amino acid sequence consensus motif (IRON MAN; IMA) conserved across numerous, highly diverse peptides angiosperms, for Fe uptake plants.Overexpression IMA Arabidopsis induced genes roots, causing accumulation manganese all plant parts including seeds.Silencing eight harbored by genome abolished...
Abstract Cadmium (Cd) is a toxic element and widespread health hazard. Preventing its entry into crops an outstanding issue. 3,4‐Dihydroxy‐L‐phenylalanine (L‐DOPA) non‐proteinogenic amino acid that secreted by few legume plants affects neighboring plants. Exogenous L‐DOPA triggers iron (Fe) uptake roots of Arabidopsis thaliana Columbia‐0 ecotype through transcriptional activation Fe deficiency genes, including IRONMAN s (IMAs), which encode peptides regulating homeostasis. Ectopic expression...
Iron deficiency is the leading cause of anemia worldwide, particularly in countries with predominant plant-based diets. Plants constitute main source dietary iron. Increasing their iron concentration could reduce occurrence anemia. The water spinach Ipomoea aquatica consumed as a vegetable throughout Asia and tolerates high concentrations making it an attractive candidate for biofortification. L-DOPA allelopathic molecule secreted by some legumes. can trigger expression Fe...
ABSTRACT Yellow Stripe-Like (YSL) proteins are a family of plant transporters typically involved in transition metal homeostasis. The substrate three the four YSL clades (clades I, II, and IV) complexes with non-proteinogenic amino acid nicotianamine or its derivatives. No such transport capabilities have been shown for any member remaining clade (clade III), which is able to translocate short peptides across membranes instead. connection between III members homeostasis might masked by...
Abstract Background Maintaining iron homeostasis requires a precise orchestration of cellular uptake, trafficking through mesophyll cells, translocation via xylem and phloem, uptake by roots adjusted to the demand sink organs systemic signals. Plants defective in transporter OPT3 leaves behave as if they were constitutively deficient accumulate toxic levels their leaves. IRONMAN ( IMA ) genes encode peptides that trigger remobilization inhibiting ubiquitin ligase BRUTUS. Ectopic expression...