A5087707483- Plant Pathogens and Fungal Diseases
- Fungal Biology and Applications
- Microbial Natural Products and Biosynthesis
- Mycorrhizal Fungi and Plant Interactions
- Yeasts and Rust Fungi Studies
- Enzyme-mediated dye degradation
- Microbial Metabolism and Applications
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Forest Ecology and Biodiversity Studies
- Probiotics and Fermented Foods
- Marine Sponges and Natural Products
- Plant Pathogens and Resistance
- Gut microbiota and health
- Chemical synthesis and alkaloids
- Carbohydrate Chemistry and Synthesis
- Phytochemical compounds biological activities
- Natural Compound Pharmacology Studies
- Plant biochemistry and biosynthesis
- Biological Control of Invasive Species
- Plant and animal studies
- Plant-Microbe Interactions and Immunity
- Genomics and Phylogenetic Studies
- Traditional and Medicinal Uses of Annonaceae
- Alkaloids: synthesis and pharmacology
Srinakharinwirot University
2016-2025
Universitat de les Illes Balears
2020
Hospital Universitario de Torrejón
2020
Forest Research
2020
Vietnam Academy of Agricultural Sciences
2020
University of Palermo
2020
University of Tartu
2020
Tuberculosis (TB) is one of the chronic infectious diseases caused by Mycobacterium tuberculosis that causes about 2-3 million deaths per year. Isoniazid and rifampicin are examples first line drugs used for TB treatment; however, they potentially hepatotoxic. More effective safer urgently needed, especially from natural products. Basidiomycete mushrooms known as important sources pharmaceutically active metabolites including an anti-TB agent. In this work, chemical constituents edible...
Xylaria cf. cubensis PK108 was identified by its distinctive morphological characteristics and internal transcribed spacers sequence analysis. The chromatographic separation structural elucidation based on spectroscopic analysis of fungal crude extracts led to 10 compounds; tryptoquivaline L (1), fiscalin C (2), epi-fiscalin (3), cytochalasin D (4), ergosterol (5), peroxide (6), chevalone (7), xylaranol B (8), helvolic acid (9) cyclo-(l-Pro-l-Leu) (10). bioassay screening showed that 4...
Coloured wastewater from the textile industry is a very serious global problem. Among 16 different white-rot fungal isolates, Trametes hirsuta PW17-41 revealed high potential for decolourisation of mixed dyes (Navy EC-R, Ruby S3B and Super Black G) real industrial samples. The efficiency dye was evaluated using American Dye Manufacturers' Institute (ADMI) standard methodology. suitable support mycelium immobilisation nylon sponges. optimal (95.39%) achieved by palm sugar ammonium nitrate as...
Abstract Bioactive compounds from the wood-decay fungus Xylaria cf. longipes SWUF08-81, cultivated in three different culture media (GM, YM and PDB), were isolated. Their structures stereochemistry deduced spectroscopic MS data analysis, together with quantum chemical calculations of 13 C NMR shifts electronic circular dichroism (ECD) spectra. Five undescribed polyketides including dibenzofuran ( 1 ), mellein 2 dihydroisocoumarin 15 two pyrans 16 , 17 twenty-three determined. Compounds 18 20...
Phu Khieo Wildlife Sanctuary (PKWS) is a major hotspot of biological diversity in Thailand but its fungal has not been thouroughly explored. A two-year macrofungal study this remote locality resulted the recognition new species star-shaped gasteroid fungus genus Astraeus. This identified based on morphological approach and molecular five loci (LSU nrDNA, 5.8S RPB1, RPB2 EF1-a). Multigene phylogenetic analysis places it basal relative to other Astraeus, providing additional evidence for SE...
Phytobacter palmae WL65, isolated from the rice rhizosphere, was confirmed as P. through whole-genome analysis. WL65 exhibited key plant growth-promoting (PGP) characteristics, including nitrogen fixation (nifA, nifB, nifD, nifE, nifF, nifH, nifJ, nifK, nifL, nifS, nifU, nifW, and nifX), phosphate solubilization (pstA, pstB, pstC, pstS, phnC, phnD, phnE, phnV), siderophore production (fhuA, fhuB, fhuC, fhuD, fhuF, feoA, feoB, feoC, acrA, acrB, acrE, acrR, acrZ), phytohormone biosynthesis...
Thailand, a part of the Indo-Burma biodiversity hotspot, has many endemic animals and plants. Some its fungal species are difficult to recognize separate, complicating assessments biodiversity. We assessed diversity within genera Annulohypoxylon Hypoxylon, which produce biologically active potentially therapeutic compounds, by applying classical taxonomic methods 552 teleomorphs collected from across Thailand. Using probability correct identification (PCI), we also efficacy automated with...
A new cerebroside, namely allantoside (1), and 10 known compounds (2–11) were isolated from Xylaria allantoidea SWUF76. The structure of compound 1 was determined by comprehensive spectroscopic analysis including 1D 2D nuclear magnetic resonance (NMR) as well high-resolution electron ionisation mass spectrometry (HREIMS) electrospray (ESIMS). Compounds 1, 4, 5, 6, 7, 8 11 evaluated for cytotoxic activities against cancer cell lines (Hela, HT29, HCT116 MCF-7) normal Vero MTT assay. 6 7...
The diversity of Xylaria species associated with termite nests in northeast Thailand was investigated. Among the 14 taxa included this study, 11 and one variety were described as new, another two resemble existing taxa, X. escharoidea nigripes. newly are chaiyaphumensis, conica, fulvescens, ischnostroma, margaretae, minima, reinkingii var. microspora, siamensis, sihanonthii, subintraflava, thienhirunae, vinacea. Their morphological cultural characteristics illustrated, their ITS, α-actin...
This study investigated the combined effects of novel plant growth-promoting rhizobacteria (PGPR)—Agrobacterium pusense NC2, Kosakonia oryzae WN104, and Phytobacter sp. WL65—and Ascophyllum nodosum seaweed extract (ANE) as biostimulants (PGPR-ANE) on rice growth, yield, rhizosphere bacterial communities using RD79 cultivar. The significantly enhanced shoot root length, seedling vigour; however, seed germination was not affected. In pot experiments, biostimulant application increased richness...
Samples of Xylaria humosa, a rare species Xylariaceae, were collected during an investigation into the diversity fungus in Phu Khieo Wildlife Sanctuary, Thailand. Nine compounds isolated from and their structures elucidated by spectroscopic methods. The ergosterol (1), peroxide (2), two meroterpenoids, chevalone B C (3-4), together with five indole alkaloids, tryptoquivaline L (5), M (6), fiscalin A (7), epi-fiscalin (8) (9). Compounds 2-9 exhibited variable cytotoxic activity against KB,...
Xylaria species associated with termite nests or soil have been considered rare in nature and the few which reported upon found to act as a rich source of bioactive metabolites. This study evaluated 10 ethyl acetate extracts five new for their antioxidant activity, cytotoxicity against different cancer normal cell lines. DPPH ABTS radical scavenging activities demonstrated strong capacity low IC50 values. The highest observed belonged X. vinacea SWUF18-2.3 having values 0.194 ± 0.031 mg/mL...
Lactic acid bacteria (LAB) are commonly used as probiotics; however, not all LAB strains have the same beneficial effects. To successfully use probiotics in canines, species should originate from canine intestinal tract they display host specificity. The objective of this study was to investigate phenotypic and genomic traits potential probiotic strains. isolated fecal samples. Twenty samples were evaluated for their characteristics including resistance low pH, bile salts, hydrophobicity,...
Based on morphological and ITS nrDNA sequence analyses, a species recognized in classical European literature as Lycoperdon capsulifer is transferred to Pisolithus P. orientalis proposed new species. basidiomes, collected under Pinus kesiya Thailand, correspond sp. 5 sensu Martin et al. 4 shown comprise two groups, one equivalent arhizus from Quercus forests Italy Spain the other represented by mixed pine-deciduous England France.
The secondary metabolites of Xylaria cf. cubensis SWUF08-86 fungus were investigated, and the chromatographic separation crude extracts yielded seventeen compounds. structure elucidation by spectroscopic analysis including 1D 2D NMR comparison these data with literature, along HREIMS spectrometry, revealed one new amino amidine derivative (1), together five known simple cyclic dipeptide analogs, diketopiperazines (2–6) eleven other compounds, hemi-cycline (10), three aromatic derivatives...