Identification of a drought stress response module in tomato plants commonly induced by fungal endophytes that confer increased drought tolerance DOI Creative Commons
Adrián González Ortega‐Villaizán, Eoghan King, Manish Kumar Patel

et al.

Plant Molecular Biology, Journal Year: 2024, Volume and Issue: 115(1)

Published: Dec. 17, 2024

Abstract Global climate change exacerbates abiotic stresses, as drought, heat, and salt stresses are anticipated to increase significantly in the coming years. Plants coexist with a diverse range of microorganisms. Multiple inter-organismic relationships known confer benefits plants, including growth promotion enhanced tolerance stresses. In this study, we investigated mutualistic interactions between three fungal endophytes originally isolated from distinct arid environments an agronomically relevant crop, Solanum lycopersicum . We demonstrated significant shoot biomass under drought conditions co-cultivation Penicillium chrysogenum Antarctica, minioluteum Atacama Desert, Chile, Serendipita indica Thar India. To elucidate plant gene modules commonly induced by different that could explain observed effect tomato, comprehensive transcriptomics analysis was conducted. This led identification shared module fungus-infected tomato plants. Within module, network enabled us identify genes related abscisic acid (ABA) signaling, ABA transport, auxin ion homeostasis, proline biosynthesis, jasmonic providing insights into molecular basis mediated endophytes. Our findings highlight conserved response endophytic fungi unrelated roots, resulting improved production stress.

Language: Английский

The plant endomicrobiome: Structure and strategies to produce stress resilient future crop DOI Creative Commons
Shobhit Raj Vimal, Jay Shankar Singh, Ashwani Kumar

et al.

Current Research in Microbial Sciences, Journal Year: 2024, Volume and Issue: 6, P. 100236 - 100236

Published: Jan. 1, 2024

Plants have a microbiome, diverse community of microorganisms, including bacteria, fungi, and viruses, living inside on their tissues. Versatile endophytic microorganisms inhabited in every plant part without causing disease develop microbiome or endo-microbiome. Plant endo-microbiome are drawn by the nutrient rich micro-environment, turn some microbes mutualistically endorse protect from adverse environmental stresses. interact within well-designed host equilibrium containing xylem, phloem, nutrients, phytohormones, metabolites shift according to nutritional change. regulate respond variations, pathogens, herbivores producing stress regulators, organic acids, secondary metabolites, hormones as well unknown substances signalling molecules. Endomicrobiome efficiently synthesizes multiple bioactive compounds, phytohormones with high competence. The technological innovation next generation genomics biology high-throughput multiomics techniques stepping stones illumination critical communities functional characterization that aid improving physiology, biochemistry immunity interplay for best crop productivity. This review article contains deeper insight endomicrobiome related research work last years, recruitment, niche development, dynamics, removal mechanisms, services health architecture communication, resilient future crop.

Language: Английский

Citations

5
Inside out: New root endophytic Penicillium and Talaromyces species isolated from Cattleya orchids (Orchidaceae) in Brazil DOI
Thiago Oliveira Condé, Danilo Oliveira Ramos,

Pedro Tiago Santos Nogueira

et al.

Fungal Systematics and Evolution, Journal Year: 2025, Volume and Issue: 15(1), P. 179 - 200

Published: Jan. 30, 2025

The Orchidaceae family comprises a highly diverse group of flowering plants. genus Cattleya is restricted to the Neotropics, with approximately 80 % species present in Brazil occurring epiphytic, rupicolous, and terrestrial habitats. During surveys that aimed investigate root fungal endophytes two native orchids, C. locatellii violacea, total 10 endophytic isolates were identified as belonging Eurotiales. A polyphasic approach was applied for identification characterization cultured species, combining morphological molecular data. Phylogenetic analyses performed using internal transcribed spacers (ITS) rDNA, beta-tubulin (BenA), calmodulin (CaM), RNA polymerase second-largest subunit (RPB2) sequences. Two new described from roots locatellii, namely Penicillium endophyticum sp. nov. (section Aspergilloides), Talaromyces cattleyae Purpurei). In addition, P. yuyongnianii Lanata-Divaricata), T. amestolkiae, atkinsoniae Talaromyces) reported Cattleya. Citation: Condé TO, Ramos DO, Nogueira PTS, Pereira OL (2025). Inside out: New isolated orchids (Orchidaceae) Brazil. Fungal Systematics Evolution 15: 179-200. doi: 10.3114/fuse.2025.15.08.

Language: Английский

Citations

0
Trichothecroamides A‒F, antifungal amides from potato associated fungus Trichothecium crotocinigenum DOI
Qiong Chen,

XU Ai-fen,

Bao‐Bao Shi

et al.

Phytochemistry, Journal Year: 2025, Volume and Issue: 234, P. 114438 - 114438

Published: Feb. 13, 2025

Language: Английский

Citations

0
The Effect of Endophytic Fungus CA3-A with Biotransformation or Catalysis Activity on the Metabolite Formation of Traditional Chinese Medicinal Astragalus Membranaceus var. Mongholicus (Bunge) P. K. Hsiao DOI

Ding‐Hui Feng,

Jin‐Long Cui

Plant Foods for Human Nutrition, Journal Year: 2025, Volume and Issue: 80(1)

Published: Feb. 15, 2025

Language: Английский

Citations

0
Diversity and Correlation Analysis of Endophytes and Top Metabolites in Phlomoides rotata Roots from High-Altitude Habitats DOI Creative Commons

Zuxia Li,

Huichun Xie,

Guigong Geng

et al.

Microorganisms, Journal Year: 2025, Volume and Issue: 13(3), P. 503 - 503

Published: Feb. 25, 2025

Phlomoides rotata, a traditional medicinal plant, always grows on the Tibetan Plateau at high altitude of 3100–5200 m. The major active ingredients in P. rotata were used medicines due to their diverse pharmacological effects, including hemostatic, anti-inflammatory, antitumor, immuno-modulatory, and antioxidant activities. This study screened 15 top endophytic genus through analysis OTUs 30 metabolites with relatively content roots from four different habitats (HN, GL, YS, CD regions) Qinghai Province. Twelve physicochemical indicators measured analyzed rhizosphere soils habitats. results indicated that compounds included 7 amino acids, 5 sugars alcohols, 4 phenylpropanoids, 3 Organic Alkaloids. Four bacteria (Acidibacter, Sphingomonas, Variovorax, Sphingobium) three fungi (Tetracladium, Cadophora, Minimelanolocus) dominant genera There 109 positive significant correlations 57 negative between contents metabolites, 59 58 fungus metabolites. Acidibacter significantly positively correlated soil (total phosphorus, amylase, sucrase, total potassium, or organic carbon) negatively acid protease. Tetracladium Cadophora showed correlation phosphorus alkaline phosphatase. provides theoretical basis for endophytes roots.

Language: Английский

Citations

0
Interactions of <i>Epichloë</i> endophyte and arbuscular mycorrhizal fungi on wild barley under salt stress DOI
Jinchen Li, Qing Chai, Zhenjiang Chen

et al.

Grass Research, Journal Year: 2025, Volume and Issue: 5(1), P. 0 - 0

Published: Jan. 1, 2025

Language: Английский

Citations

0
Challenges and update on fungal endophytes: classification, definition, diversity, ecology, evolution and functions DOI Creative Commons
Chun-Fang Liao, Mingkwan Doilom,

Rajesh Jeewon

et al.

Fungal Diversity, Journal Year: 2025, Volume and Issue: unknown

Published: March 5, 2025

Language: Английский

Citations

0
Co-Inoculation of Trichoderma harzianum and Bradyrhizobium Species Augment the Growth of Schizolobium parahyba var. parahyba (Vell.) Blake Seedlings DOI Creative Commons
Natália Cássia de Faria Ferreira, Alcides Gatto, Maria Lucrécia Gerosa Ramos

et al.

Microorganisms, Journal Year: 2025, Volume and Issue: 13(3), P. 630 - 630

Published: March 11, 2025

The adoption of “consortium” potential microorganisms can optimize the forest seedling production process. objective this study was to evaluate in greenhouse conditions effect co-inoculation between Trichoderma harzianum, Bradyrhizobium diazoefficiens, and B. elkanni on growth Schizolobium parahyba var. (Vell.) Blake seedlings. treatments consisted fungi strains (T. harzianum ESALQ 1306); bacteria (B. (SEMIA 5080) + diazoefficiens 587)); consortium (Trichoderma +Bradyrhizobium), a control treatment. seeds were sown, evaluations carried out 120 days after sowing. variables analyzed shoot height (SH), stem diameter (SD), root length (RL), fresh mass (SFM), (RFM), total biomass (TFM), dry (SDM), (BIO), Dickson quality index (DQI). evaluated proved be effective S. parahyba, with emphasis for parameters, promoting an increase SH (23%), SD (36%), RL (84%). For mass, non-inoculated seedlings (control) obtained decrease 67% (TFM) 83% (BIO) compared co-inoculation. results indicate promising method production; biostimulators allowed plant development, which led success morphometric indices. mechanisms involved microorganisms’ native wood species allow their large scale silvicultural sector are still scarce, new research is needed elucidate physiological biochemical involved.

Language: Английский

Citations

0
Efficient production, structural characterization and bioactivity of an extracellular polysaccharide from Grifola frondosa endophytic Burkholderia sp. DOI
Dongchao Xie, Ruixue Zhang,

Jiajun Huang

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 143090 - 143090

Published: April 1, 2025

Language: Английский

Citations

0
Novel sesquiterpenoids from Colletotrichum camelliae LP76, a predominant endophytic fungus from Camellia taliensis DOI

Xiao-Man Fu,

Yuan-Cao Shu,

Zhiyu Zhang

et al.

Natural Product Research, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 10

Published: April 18, 2025

Two new sesquiterpenoids, designated as collcameins A (1) and B (2), alongside four previously identified compounds (3-6), were successfully extracted from the solid-state fermentation of Colletotrichum camelliae LP76, a predominant endophytic fungus found within its leaves Camellia taliensis cultivated ancient tea tree. Their chemical structures determined through various spectroscopic techniques by comparing results with available literature for elucidation. To clarify stereochemical configurations 1 2, extra X-ray diffraction crystallography was employed, both featuring rare presilphiperfolane-type architecture. Additionally, anti-inflammatory antifungal activities also assessed. As result, compound 2 exhibited significant inhibitions against A. brassicicola, being comparable positive control (thiabendazole).

Language: Английский

Citations

0