- Plant-derived Lignans Synthesis and Bioactivity
- Phytoestrogen effects and research
- Natural Fiber Reinforced Composites
- Phytochemicals and Antioxidant Activities
- Phytochemistry and Biological Activities
- biodegradable polymer synthesis and properties
- Plant tissue culture and regeneration
- Natural Compound Pharmacology Studies
- Genomics, phytochemicals, and oxidative stress
- Plant Gene Expression Analysis
- Natural Antidiabetic Agents Studies
- Adsorption and biosorption for pollutant removal
- Heavy metals in environment
- Natural product bioactivities and synthesis
- Nanoparticles: synthesis and applications
- Plant Molecular Biology Research
- Advanced Cellulose Research Studies
- Clay minerals and soil interactions
- Medicinal Plants and Neuroprotection
- Weed Control and Herbicide Applications
- Nanocomposite Films for Food Packaging
- Cancer Treatment and Pharmacology
- Essential Oils and Antimicrobial Activity
- Textile materials and evaluations
- Fungal Plant Pathogen Control
Centre National de la Recherche Scientifique
2018-2023
Institut Polytechnique de Bordeaux
2019-2023
Université de Bordeaux
2023
Institut de Chimie
2019-2021
Université d'Orléans
2011-2020
Physiologie, Ecologie et Environnement
2011-2020
Chimie et Biologie des Membranes et des Nanoobjects
2020
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
2017
Université de Picardie Jules Verne
2013-2015
Biologie des Plantes et Innovation
2014-2015
Flaxseed accumulates in its seedcoat a macromolecular complex composed of lignan (secoisolariciresinol diglucoside, SDG), flavonol (herbacetin HDG) and hydroxycinnamic acids (p-couramic, caffeic ferulic acid glucosides). Their antioxidant and/or cancer chemopreventive properties support their interest human health therefore, the demand for extraction. In present study, ultrasound-assisted extraction (UAE) flaxseed phenolic compounds was investigated. Scanning Electron Microscopy imaging...
Flaxseeds are a functional food representing, by far, the richest natural grain source of lignans, and accumulate substantial amounts other health beneficial phenolic compounds (i.e., flavonols, hydroxycinnamic acids). This specific accumulation pattern is related to their numerous effects on human health. However, date, little data available concerning relative impact genetic geographic parameters phytochemical yield composition. Here, major influence cultivar over flaxseed composition...
The lignans podophyllotoxin and deoxypodophyllotoxin are secondary metabolites with potent pharmaceutical applications in cancer therapy. However, the supply of from its current natural source, Podophyllum hexandrum, is becoming increasingly problematic, alternative sources therefore urgently needed. So far, have been found some Juniperus species, although at low levels most cases. Moreover, extraction protocols deserve optimization. This study aimed developing validating an efficient...
Flax (Linum usitatissimum L.) seeds are widely used for oil extraction and the cold-pressed flaxseed (or linseed) cakes obtained during this process constitute a valuable by-product. The flavonol herbacetin diglucoside (HDG) has been previously reported as constituent of lignan macromolecule linked through ester bonds to linker molecule hydroxymethylglutaric acid. In context, development validation new approach using microwave-assisted (MAE) HDG from followed by quantification with...
Linum flavum hairy root lines were established from hypocotyl pieces using Agrobacterium rhizogenes strains LBA 9402 and ATCC 15834. Both effective for transformation but induction of phenotype was more stable with strain Whereas similar accumulation patterns observed in podophyllotoxin-related compounds (6-methoxy-podophyllotoxin, podophyllotoxin deoxypodophyllotoxin), significant quantitative variations noted between lines. The influence culture medium various treatments (hormone,...
The green synthesis of nanoparticles has emerged as a simple, safe, sustainable, reliable and eco-friendly protocol. Among different types NPs, green-synthesized zinc oxide NPs (ZnONPs) show various promising biological uses due to their interesting magnetic, electrical, optical chemical characteristics. Keeping in view the dependence therapeutic efficacy on physico-chemical characteristics, ZnONPs using Casuarina equisetifolia leaf extract under UV-A UV-C light was carried out this study....
Painted nettle (Plectranthus scutellarioides (L.) R.Br.) is an ornamental plant belonging to Lamiaceae family, native of Asia. Its leaves constitute one the richest sources trans-rosmarinic acid, a well-known antioxidant and antimicrobial phenolic compound. These biological activities attract interest from cosmetic industry demand for development green sustainable extraction processes. Here, we report on optimization validation ultrasound-assisted (USAE) method using ethanol as solvent....
"Bau Luang" or Nelumbo nucifera Gaertn. is an aquatic medicinal herb that has been used as a component of traditional medicines, products, and herbal tea for good health, particularly in Asia. The stamen N. important part this plant the form dried and/or powdered stamens well main ingredient some remedies. However, there another called Sai" Nymphaea lotus L. distributed similar locations. Living plants these two species may be classified according to their morphology, but are difficult...
A number of approaches can be implemented to ensure plant-based material authentication for cosmetic applications. Doing this requires knowledge and data dealing with botany, molecular biology, analytical chemistry, the main techniques which are described here. comprehensive critical view methods is provided comments as well examples their application domains.
A nano-revolution based on the green synthesis of nanomaterials could affect all areas human life, and nanotechnology represents a propitious platform for various biomedical applications. During nanoparticles, factors can control their physiognomies clinical activities. Light is one major physical that play an important role in tuning/refining properties nanoparticles. In this study, biocompatible monometallic (AgNPs ZnONPs) bimetallic Ag–ZnONPs (0.1/0.1 0.1/0.5) were synthesized under UV-C...
Podophyllotoxin, a lignan still extracted from the rhizomes of Podophyllum hexandrum (Berberidaceae), is starting molecule for semisynthesis widely used anticancer drugs such as etoposide. However, this source threatened by over-collection P. hexandrum. Plants belonging to Linaceae and Cupressaceae families could be attractive alternative sources with species that contain podophyllotoxin or its precursors derivatives. Wild flax species, Linum flavum, well some Juniperus Callitris were...