Cell Communications among Microorganisms, Plants, and Animals: Origin, Evolution, and Interplays

International Journal of Molecular Sciences, Journal Year: 2020, Volume and Issue: 21(21), P. 8052 - 8052

Published: Oct. 28, 2020

Cellular communications play pivotal roles in multi-cellular species, but they do so also uni-cellular species. Moreover, cells communicate with each other not only within the same individual, individuals belonging to or These occur between two unicellular multicellular and The molecular mechanisms involved exhibit diversity specificity, share common basic features, which allow pathways of communication different often phylogenetically very distant. interactions are possible by high degree conservation interaction many ligand–receptor pairs evolutionary remote inter-species cellular played crucial during Evolution must have been positively selected, particularly when collectively beneficial hostile environments. It is likely that did arise after their emergence, were part nature first cells. Synchronization populations non-living protocells through chemical may a mandatory step towards emergence as living explain large commonality cell among microorganisms, plants, animals.

Language: Английский

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Understanding Host–Pathogen Interactions in Brassica napus in the Omics Era

Plants, Journal Year: 2020, Volume and Issue: 9(10), P. 1336 - 1336

Published: Oct. 10, 2020

Brassica napus (canola/oilseed rape/rapeseed) is an economically important crop, mostly found in temperate and sub-tropical regions, that cultivated widely for its edible oil. Major diseases of crops such as Blackleg, Clubroot, Sclerotinia Stem Rot, Downy Mildew, Alternaria Leaf Spot White Rust have caused significant yield economic losses rapeseed-producing countries worldwide, exacerbated by global climate change, and, if not remedied effectively, will threaten food security. To gain further insights into the host–pathogen interactions relation to diseases, it critical we review current knowledge this area discuss how omics technologies can offer promising results help push boundaries our understanding resistance mechanisms. Omics technologies, genomics, proteomics, transcriptomics metabolomics approaches, allow us understand host pathogen, well interaction between two species at a deeper level. With these integrated data multi-omics systems biology, are able breed high-quality disease-resistant more holistic, targeted accurate way.

Language: Английский

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Mycosynthesis of zinc oxide nanoparticles using Pleurotus floridanus and optimization of process parameters

Ceramics International, Journal Year: 2021, Volume and Issue: 47(9), P. 12375 - 12380

Published: Jan. 15, 2021

Language: Английский

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Soil mycobiome in sustainable agriculture

Frontiers in Microbiology, Journal Year: 2022, Volume and Issue: 13

Published: Nov. 28, 2022

The soil microbiome contributes to several ecosystem processes. It plays a key role in sustainable agriculture, horticulture and forestry. In contrast the vast number of studies focusing on bacteria, amount research concerning fungal communities is limited. This despite fact that fungi play crucial cycling matter energy Earth. Fungi constitute significant part pathobiome plants. Moreover, many them are indispensable plant health. group includes mycorrhizal fungi, superparasites pathogens, generalists; they stabilize mycobiome biogeochemical cycles. Several species also contribute bioremediation through their uptake high amounts contaminants from environment. mycelia stretch below ground like blood vessels human body, transferring water nutrients various Recent advances high-throughput sequencing combined with bioinformatic tools have facilitated detailed mycobiome. review discusses beneficial effects mycobiomes interactions other microbes hosts both healthy unhealthy ecosystems. may be argued studying such fashion an essential step promoting regenerative agriculture.

Language: Английский

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Endophytic fungi from Himalayan silver birch as potential source of plant growth enhancement and secondary metabolite production

Brazilian Journal of Microbiology, Journal Year: 2024, Volume and Issue: 55(1), P. 557 - 570

Published: Jan. 24, 2024

Language: Английский

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A ribonuclease T2 protein FocRnt2 contributes to the virulence of Fusarium oxysporum f. sp. cubense tropical race 4

Molecular Plant Pathology, Journal Year: 2024, Volume and Issue: 25(8)

Published: Aug. 1, 2024

Banana Fusarium wilt, caused by oxysporum f. sp. cubense tropical race 4 (Foc TR4), is a major disease of banana plants worldwide. Effector proteins play critical roles in banana-Foc TR4 interaction. Our previous studies highlighted ribonuclease protein belonging to the T2 family (named as FocRnt2) Foc secretome, which was predicted be an effector. However, its biological function infection still unclear. Herein, we observed significant expression FocRnt2 during early stage fungal planta. A yeast signal sequence trap assay showed that contained functional peptide for secretion. possessed activity could degrade total RNA vitro. Subcellular localization localized nucleus and cytoplasm Nicotiana benthamiana leaves. Transient suppressed salicylic acid- jasmonic acid-signalling marker genes, reactive oxygen species accumulation, BAX-mediated cell death N. benthamiana. deletion limited penetration, reduced fusaric acid biosynthesis TR4, attenuated virulence against plants, but had little effect on growth sensitivity various stresses. Furthermore, mutants induced higher defence-related genes plants. These results suggest plays important role full further improving our understanding effector-mediated pathogenesis.

Language: Английский

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Production and Role of Hormones During Interaction of Fusarium Species With Maize (Zea mays L.) Seedlings

Frontiers in Plant Science, Journal Year: 2019, Volume and Issue: 9

Published: Jan. 11, 2019

It has long been known that hormones affect the interaction of a phytopathogen with its host plant. The pathogen can cause changes in plant hormone homeostasis directly by affecting biosynthesis or metabolism synthesizing and secreting itself. We previously demonstrated pathogenic fungi Fusarium species complex are able to produce three major types hormones: auxins, cytokinins, gibberellins. In this work, we explore levels these maize mango tissues infected Fusarium. ability individual phytohormones varies significantly across such differences likely impact specificity inducing unique responses noted planta during infection. For example, production gibberellins F. fujikuroi leads elongated rice stalks suppression gibberellin tissue. Although all synthesize auxin, sometimes multiple pathways, ratio free form conjugates tissue is affected more than total amount produced. recently characterized pathway for cytokinin de novo synthesis appears silenced non-functional studied Despite this, large increase was detected mangiferae plants, caused up-regulation genes responsible their biosynthesis. Thus, accumulation active cytokinins may contribute malformation reproductive organs upon infection trees. Together, our findings provide insight into role fungal derived play fungal-plant interactions.

Language: Английский

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The Good, the Bad, and the Ugly: Mycotoxin Production During Postharvest Decay and Their Influence on Tritrophic Host–Pathogen–Microbe Interactions

Frontiers in Microbiology, Journal Year: 2021, Volume and Issue: 12

Published: Feb. 12, 2021

Mycotoxins are a prevalent problem for stored fruits, grains, and vegetables. Alternariol, aflatoxin, patulin, produced by Alternaria spp., Aspergillus Penicillium the major mycotoxins that negatively affect human animal health reduce fruit produce quality. Control strategies these toxins varied, but one method is increasing in interest through host microbiome manipulation, mirroring biocontrol approach. While majority of other secondary metabolites (SM) fungi impact host–fungal interactions, there also an interplay between various organisms within microbiome. In addition to SMs, interactions involve compounds such as signaling molecules, plant defense growth hormones, both plants microbial community. Therefore, studies understand impacting beneficial harmful microorganisms reside warranted, could lead identification safe analogs antimicrobial activity decay. Additionally, exploring composition carposphere likely shed light on developing consortium maintain quality during storage abate mycotoxin contamination.

Language: Английский

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The Role of DNA in the Extracellular Environment: A Focus on NETs, RETs and Biofilms

Frontiers in Plant Science, Journal Year: 2020, Volume and Issue: 11

Published: Dec. 17, 2020

The capacity to actively release genetic material into the extracellular environment has been reported for bacteria, archaea, fungi, and in general, microbial communities, but it is also described context of multicellular organisms, animals plants. This often present matrices that locate outside cells. Extracellular have important roles defense response disease microbes, animal plants cells, appearing as barrier against pathogen invasion or their recognition. Specifically, neutrophils traps (NETs) root (RETs) plants, are recognized be players immunity. A growing amount evidence revealed DNA, these contexts, plays an active role action. Moreover, protective DNA antimicrobials mechanical stress appears confirmed bacterial biofilms. In parallel, recent efforts highlighted different self (homologous) non-self (heterologous) paving way discussions on its a “Damage-associated molecular pattern” (DAMP). We here provide evolutionary overview like RETs, NETs, biofilms, discussing inferring possible novel functionalities.

Language: Английский

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Advances in functional proteomics to study plant-pathogen interactions

Current Opinion in Plant Biology, Journal Year: 2021, Volume and Issue: 63, P. 102061 - 102061

Published: June 5, 2021

Language: Английский

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