- Plant Molecular Biology Research
- Plant tissue culture and regeneration
- Plant-Microbe Interactions and Immunity
- Transgenic Plants and Applications
- Plant Pathogenic Bacteria Studies
- Photosynthetic Processes and Mechanisms
- Plant Stress Responses and Tolerance
- Marine and coastal plant biology
- Biocrusts and Microbial Ecology
- Antimicrobial Peptides and Activities
- Insect symbiosis and bacterial influences
- Environmental DNA in Biodiversity Studies
- Algal biology and biofuel production
- Marine Ecology and Invasive Species
- Scientific Research and Discoveries
- Protist diversity and phylogeny
- Marine Invertebrate Physiology and Ecology
- Advanced Computational Techniques and Applications
- Plant Gene Expression Analysis
- Plant pathogens and resistance mechanisms
- Genomics and Phylogenetic Studies
- Polysaccharides and Plant Cell Walls
- Coral and Marine Ecosystems Studies
- Fungal and yeast genetics research
Bigelow Laboratory for Ocean Sciences
2021-2024
The University of Tokyo
2024
Université Paris-Saclay
2017-2022
Centre National de la Recherche Scientifique
2017-2022
Institut des Sciences des Plantes de Paris Saclay
2017-2022
Université Paris Cité
2017-2022
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
2022
Université Paris-Sud
2017
Sorbonne Paris Cité
2017
Sorbonne Université
2017
Microbial-associated molecular patterns activate several MAP kinases, which are major regulators of the innate immune response in Arabidopsis thaliana that induce large-scale changes gene expression. Here, we determine whether microbial-associated pattern-triggered expression involves modifications at chromatin level. Histone acetylation and deacetylation implicate histone deacetylase HD2B reprogramming defence immunity. The kinase MPK3 directly interacts with phosphorylates HD2B, thereby...
Abstract Arabidopsis thaliana mitogen-activated protein kinases 3 and 6 (MPK3/6) are activated transiently during pathogen-associated molecular pattern-triggered immunity (PTI) durably effector-triggered (ETI). The functional differences between these two kinds of activation kinetics how they coordinate the layers plant remain poorly understood. Here, by suppressor analyses, we demonstrate that ETI-mediating nucleotide-binding domain leucine-rich repeat receptors (NLRs) NLR signaling...
Mitogen-activated protein kinases (MAPKs) are important regulators of plant immunity. Most the knowledge about function these pathways is derived from loss-of-function approaches. Using a gain-of-function approach, we investigated responses controlled by constitutively active (CA) MPK3 in Arabidopsis thaliana. CA-MPK3 plants dwarfed and display massive derepression defense genes associated with spontaneous cell death as well accumulation reactive oxygen species, phytoalexins, stress-related...
Revolutionary advancements in underwater imaging, robotics, and genomic sequencing have reshaped marine exploration. We present demonstrate an interdisciplinary approach that uses emerging quantitative imaging technologies, innovative robotic encapsulation system with situ RNA preservation next-generation to gain comprehensive biological, biophysical, data from deep-sea organisms. The synthesis of these provides rich morphological genetic information for species description, surpassing...
Chloroplasts are photosynthetic organelles that evolved through the endosymbiosis between cyanobacteria-like symbionts and hosts. Many studies have attempted to isolate intact chloroplasts analyze their morphological characteristics activity. Although several introduced isolated into cells of different species, activities not been confirmed. In this study, we photosynthetically active from primitive red alga Cyanidioschyzon merolae incorporated them in cultured mammalian via co-cultivation....
Mitogen Activated Protein Kinases (MAPKs) are known to be important mediators of plant responses biotic and abiotic stresses. In a recent report, we enlarged the understanding Arabidopsis thaliana MPK3 functions showing that expression constitutively active (CA) form protein led auto-immune phenotypes. CA-MPK3 plants dwarf display defense characterized by accumulation salicylic acid phytoalexins as well upregulation several genes. Consistently with these data, present here results...
Abstract Glaucophytes, an enigmatic group of freshwater algae, occupy a pivotal position within the Archaeplastida, providing insights into early evolutionary history plastids and their host cells. These algae possess unique plastids, known as cyanelles that retain certain ancestral features, enabling better understanding plastid transition from cyanobacteria. In this study, we investigated role ethylene, potent hormone used by land plants to coordinate stress responses, in glaucophyte alga...
Abstract We present 4k video and whole transcriptome data for seven deep-sea invertebrate animals collected in the Eastern Pacific Ocean during a research expedition onboard Schmidt Institute’s R/V Falkor August of 2021. The include one jellyfish ( Atolla sp.), three siphonophores Apolemia sp., Praya Halistemma larvacean Bathochordaeus mcnutti ), tunicate Pyrosomatidae ctenophore Lampocteis sp.). Four were sequenced with long-read RNA sequencing technology, such that reads themselves define...
Abstract Arabidopsis thaliana Mitogen Activated Protein Kinases 3 and 6 (MPK3/6) are known to be activated transiently in PAMP-Triggered Immunity (PTI) durably Effector-Triggered (ETI). However the functional differences between these two kinds of activation kinetics how they allow coordination layers plant immunity remain poorly understood. Here, by analysing suppressors phenotype caused a constitutively active form MPK3, we demonstrate that ETI-mediating nucleotide-binding domain...
ABSTRACT Glaucophytes, an enigmatic group of freshwater algae, occupy a pivotal position within the Archaeplastida, providing insights into early evolutionary history plastids and their host cells. These algae possess unique plastids, known as cyanelles, that retain certain ancestral features, enabling better understanding plastid transition from cyanobacteria. In this study, we investigated role ethylene, potent hormone used by land plants to coordinate stress responses, in glaucophyte alga...
Abstract The ability to conduct reverse genetic studies in symbiotic systems is enabled by transgene expression and transformation of at least one partner. relationship between the yellow spotted salamander, Ambystoma maculatum , green alga, Oophila amblystomatis a unique model vertebrate-algae symbiosis. Despite over 130 years scientific study, there are still many open questions this Transgene partner will accelerate research into relationship. In paper we describe tool method for foreign...