Comparative assessment of the gut bacterial diversity associated with field population of three rice stem borers and their in vitro insecticide degradation ability DOI
Subrata Goswami,

Shoumitra B. Das,

Prakash Chandra Rath

et al.

Journal of Asia-Pacific Entomology, Journal Year: 2024, Volume and Issue: 27(2), P. 102229 - 102229

Published: March 26, 2024

Language: Английский

Detoxification of phoxim by a gut bacterium of Delia antiqua DOI
Fangyuan Zhou, Xiaoqing Wu, Susu Fan

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 943, P. 173866 - 173866

Published: June 9, 2024

Language: Английский

Citations

31

The secret life of insect-associated microbes and how they shape insect–plant interactions DOI Creative Commons
Silvia Coolen,

Magda Rogowska-van der Molen,

Cornelia U. Welte

et al.

FEMS Microbiology Ecology, Journal Year: 2022, Volume and Issue: 98(9)

Published: July 13, 2022

Abstract Insects are associated with a plethora of different microbes which we only starting to understand their role in shaping insect–plant interactions. Besides directly benefitting from symbiotic microbial metabolism, insects obtain and transmit within environment, making them ideal vectors potential beneficiaries plant diseases that alter defenses. To prevent damage, plants elicit stress-specific defenses ward off microbiota. However, both harbor wealth adaptations allow circumvent effective defense activation. In the past decades, it has become apparent enormous diversity metabolic insect-associated may play far more important interactions than previously anticipated. The latter have implications for development sustainable pest control strategies. Therefore, this review sheds light on current knowledge multitrophic insect–microbe–plant rapidly expanding field research.

Language: Английский

Citations

41

Fungi on the cuticle surface increase the resistance of Aedes albopictus to deltamethrin DOI Open Access

Ju‐Ping Hu,

Si‐Jia Deng,

Lin Gu

et al.

Insect Science, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 19, 2025

Abstract Aedes albopictus ( Ae. ) is widely distributed and can transmit many infectious diseases, insecticide‐based interventions play an important role in vector control. However, increased insecticide resistance has become a severe public health problem, the clarification of its detailed mechanism matter urgence. This study found that target‐site metabolic could not fully explain field , there were likely other mechanisms involved. The 16S internal transcribed spacer sequencing revealed significant differences species compositions cuticle surface symbiotic bacteria fungi between deltamethrin (DM)‐resistant (DR) DM‐susceptible (DS) . Additionally, abundances Serratia spp. Candida significantly after DM treatment. Furthermore, 2 Rhodotorula mucilaginosa melibiosica 3 marcescens Klebsiella aerogenes sp.) isolated from DR use as their sole carbon source. After reinoculation onto DS R. C. enhanced Moreover, transcriptome surviving exposure gene expression cytochrome P450 enzymes glutathione‐S‐transferases increased, suggesting besides direct degradation, candidate degrading microbes also cause via indirect enhancement mosquito expression. In conclusion, we demonstrated involved development providing novel supplementary insights into mechanisms.

Language: Английский

Citations

1

Evaluation of hesperidin as a potential larvicide against Culex pipiens with computational prediction of its mode of action via molecular docking DOI Creative Commons
Abdullah Haikal, Mahmoud Kamal, Eslam M. Hosni

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 21, 2025

Abstract Hesperidin, a natural flavanone glycoside predominantly found in citrus fruits, has gained attention for its wide-ranging biological activities, including potential insecticidal properties. Culex pipiens , commonly known as the northern house mosquito, is major vector of several human pathogens, such West Nile virus and filariasis, making it key target fight against vector-borne diseases. In this study, we evaluated larvicidal activity Hesperidin larvae, assessing an alternative to chemical insecticides. demonstrated potent effects, with lethal concentration 50 (LC ) 570.3 ± 0.04 µg/mL, outperforming conventional insecticide Chlorpyrifos 588.3 0.28 µg/mL efficacy. Molecular docking simulations revealed strong binding affinity between crucial neuroreceptors particularly acetylcholinesterase (AChE), enzyme involved nerve signal transmission. The interaction Hesperidin’s hydroxyl groups AChE enzyme’s active site suggests that inhibition primary mechanism driving action. These findings position promising, environmentally friendly synthetic However, further research needed assess toxicity non-target organisms optimize formulation broader application mosquito control.

Language: Английский

Citations

1

The role of microbiomes in shaping insecticide resistance: current insights and emerging paradigms DOI
Saif Ul Malook, Arinder K. Arora, Adam Chun-Nin Wong

et al.

Current Opinion in Insect Science, Journal Year: 2025, Volume and Issue: unknown, P. 101346 - 101346

Published: Feb. 1, 2025

Language: Английский

Citations

1

The plant-sucking insect selects assembly of the gut microbiota from environment to enhance host reproduction DOI Creative Commons
Hong‐Wei Shan,

Xie‐Jiang Xia,

Yilu Feng

et al.

npj Biofilms and Microbiomes, Journal Year: 2024, Volume and Issue: 10(1)

Published: July 30, 2024

Abstract Plant-sucking insects have intricate associations with a diverse array of microorganisms to facilitate their adaptation specific ecological niches. The midgut phytophagous true bugs is generally structured into four distinct compartments accommodate microbiota. Nevertheless, there limited understanding regarding the origins these gut microbiomes, mechanisms behind microbial community assembly, and interactions between microbiomes insect hosts. In this study, we conducted comprehensive survey communities within bean bug Riptortus pedestris , soybean plant, bulk soil across 12 geographical fields in China, utilizing high-throughput sequencing 16 S rRNA gene. Our findings illuminated that microbiota plant-sucking predominantly originated from surrounding environment, plants also play subordinate role mediating acquisition for insects. Furthermore, our investigation suggested composition microbiome was probably shaped by host selection and/or microbe-microbe at compartment level, marginal influence factors. Additionally, had unveiled noteworthy dynamic core bacterial taxa, particularly Burkholderia which were initially sourced environment subsequently enriched compartments. This enrichment played significant enhancing reproduction. These contribute evolving insect-plant-soil ecosystem, shedding additional light on underpin significance partnerships adaptation.

Language: Английский

Citations

8

Paleocene origin of a streamlined digestive symbiosis in leaf beetles DOI Creative Commons
Marleny García-Lozano, Christine Henzler, Miguel Ángel González Porras

et al.

Current Biology, Journal Year: 2024, Volume and Issue: 34(8), P. 1621 - 1634.e9

Published: Feb. 19, 2024

Timing the acquisition of a beneficial microbe relative to evolutionary history its host can shed light on adaptive impact partnership. Here, we investigated onset and molecular evolution an obligate symbiosis between Cassidinae leaf beetles Candidatus Stammera capleta, γ-proteobacterium. Residing extracellularly within foregut symbiotic organs, upgrades digestive physiology by supplementing plant cell wall-degrading enzymes. We observe that is shared symbiont across tortoise hispine collectively comprise subfamily, despite differences in their folivorous habits. In contrast transcriptional profile during vertical transmission, elevates expression genes encoding enzymes while matching nutritional requirements host. Despite widespread distribution beetles, Paleocene (∼62 mya) did not coincide with origin subfamily. Early diverging lineages lack specialized organs house it. Reconstructing ancestral state host-beneficial factors revealed encoded three at symbiosis, including polygalacturonase-a pectinase universally shared. Although non-symbiotic cassidines encode polygalacturonase endogenously, repertoire more limited compared supplemented from Stammera. Highlighting potential condition upgraded metabolic potential, Stammera-harboring exploit greater variety plants are speciose members Cassidinae.

Language: Английский

Citations

6

Uninheritable but Widespread Bacterial Symbiont Enterococcus casseliflavus Mediates Detoxification of the Insecticide Chlorantraniliprole in the Agricultural Invasive Pest Spodoptera frugiperda DOI
Yunhua Zhang, Feng Ju

Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: 72(33), P. 18365 - 18377

Published: Aug. 6, 2024

Host-symbiont interaction plays a crucial role in determining the host's fitness under toxic stress, as observed numerous insect species. However, mechanism of symbionts involved detoxification insecticides remains poorly known. In this study, through microbiome, proteomic, and genomic analysis, we identified prevalent symbiont,

Language: Английский

Citations

6

Modelling the current and future potential distribution of the bean bug Riptortus pedestris with increasingly serious damage to soybean DOI
Hongfei Zhang, Ying Wang, Zhengbing Wang

et al.

Pest Management Science, Journal Year: 2022, Volume and Issue: 78(10), P. 4340 - 4352

Published: June 27, 2022

The bean bug, Riptortus pedestris, has received intense attention in recent years because of its involvement increasing outbreaks staygreen syndrome soybean (Glycine max (L.)), often causing almost 100% loss yield China. However, for this pest great economic importance, potential current and future distribution patterns their underlying driving factors remain unclear.Maxent modelling under climate, elevation land-use (including the information G. max) variables showed that covered a vast geographic range, primarily including most parts south, South East east Asia. Under environmental scenarios, suitable habitat expanded markedly. Areas would become highly R. pedestris were located north-east China west India. Five bioclimatic (BIO13, BIO08, BIO18, BIO02 BIO07) one (C3 annual crops) predictors contributed approximately 95% to modelling, analyses curve responses certain extent, preferred relatively high temperature precipitation. Our results indicate risk is present Asia, especially soybean-growing regions China, will continue future.The predicted pattern key regulating identified herein could provide vital reference developing management policies further alleviate incidence soybean. © 2022 Society Chemical Industry.

Language: Английский

Citations

26

Microbial degradation of plant toxins DOI Creative Commons
Magda A. Rogowska‐van der Molen, Aileen Berasategui, Silvia Coolen

et al.

Environmental Microbiology, Journal Year: 2023, Volume and Issue: 25(12), P. 2988 - 3010

Published: Sept. 17, 2023

Abstract Plants produce a variety of secondary metabolites in response to biotic and abiotic stresses. Although they have many functions, subclass toxic mainly serve plants as deterring agents against herbivores, insects, or pathogens. Microorganisms present divergent ecological niches, such soil, water, insect rumen gut systems been found capable detoxifying these metabolites. As result detoxification, microbes gain growth nutrients benefit their herbivory host via symbiosis. Here, we review current knowledge on microbial degradation alkaloids, glucosinolates, terpenes, polyphenols with an emphasis the genes enzymes involved breakdown pathways. We highlight that insect‐associated might find application biotechnology become targets for alternative pest control strategy.

Language: Английский

Citations

16