Cited by Isolation and synthesis of a new cyclic tetrapeptide from marine-associated Bacillus sp. and its bacterial biofilm formation inhibitory activity

Unleashing Bacillus species as versatile antagonists: Harnessing the biocontrol potentials of the plant growth-promoting rhizobacteria to combat Macrophomina phaseolina infection in Gloriosa superba DOI

Shanmugapriya Dhanabalan,

Karthikeyan Muthusamy,

Johnson Iruthayasamy

et al.

Microbiological Research, Journal Year: 2024, Volume and Issue: 283, P. 127678 - 127678

Published: March 6, 2024

Charcoal rot caused by Macrophomina phaseolina is one of the most devastating diseases that cause severe yield loss in Gloriosa superba cultivation. Plant growth-promoting rhizobacteria (PGPR) are extensively harnessed as biocontrol agents due to their effectiveness combating a wide array plant pathogens through multifaceted approach. The present study delved into mechanisms underlying its ability inhibit root pathogen and capacity promote growth G. superba, commonly known glory lily. PGPR isolated from rhizosphere lily were subjected vitro assessments using dual plate technique. Bacillus subtilis BGS-10 B. velezensis BGS-21 showed higher mycelial inhibition (61%) against M. phaseolina. These strains also producing indole-3-acetic acid, siderophore, ammonia, amylase, cellulase, pectinase, xylanase, lipase chemicals. Genome screening revealed presence antimicrobial peptide genes such Iturin (ituD gene), surfactin (srfA sfp genes) along with mycolytic enzyme β-1,3-glucanase. Further, secondary metabolites bacterial secretome was identified gas chromatography-mass spectrometry (GC/MS) analysis. Notably, pyrrolo[1,2-a] pyrazine-1,4-dione, hexahydro-3-(2-methylpropyl), 9 H-pyrido[3,4-b] indole L-leucyl-D-leucine exhibited highest docking score enzymes responsible for cell wall degradation. Under glasshouse conditions, tuber treatment soil application talc-based formulation suppress incidence minimal disease 27.78% over untreated control. Concurrently, there notable induction defense-related enzymes, including peroxidase (PO), polyphenol oxidase (PPO), phenylalanine ammonia-lyase (PAL), Therefore, it can be concluded play significant role fortifying plant's defense pathogen.

Language: Английский

Citations

Bacillus subtilis as a host for natural product discovery and engineering of biosynthetic gene clusters DOI

Hanne Put, Hans Gerstmans, Hanne Vande Capelle

et al.

Natural Product Reports, Journal Year: 2024, Volume and Issue: 41(7), P. 1113 - 1151

Published: Jan. 1, 2024

Covering: up to October 2023Many bioactive natural products are synthesized by microorganisms that either difficult or impossible cultivate under laboratory conditions, produce only small amounts of the desired compound. By transferring biosynthetic gene clusters (BGCs) into alternative host organisms more easily cultured and engineered, larger quantities can be obtained new analogues with potentially improved biological activity other desirable properties generated. Moreover, expression cryptic BGCs in a suitable facilitate identification characterization novel products. Heterologous therefore represents valuable tool for product discovery engineering as it allows study manipulation their pathways controlled setting, enabling innovative applications.

Language: Английский

Citations

Bacillus-based biocontrol beyond chemical control in central Africa: the challenge of turning myth into reality DOI

Gaspard Nihorimbere,

Virginie Korangi Alleluya,

François Nimbeshaho

et al.

Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15

Published: Feb. 6, 2024

Agricultural productivity in the Great Lakes Countries of Central Africa, including Burundi, Rwanda, and Democratic Republic Congo, is affected by a wide range diseases pests which are mainly controlled chemical pesticides. However, more than 30% pesticides used region banned European Union due to their high toxicity. Globally available safe eco-friendly biological alternatives chemicals virtually non-existent region. Bacillus PGPR-based biocontrol products most dominant market have proven efficacy controlling major plant reported With this review, we present current situation disease pest management urge need utilize -based control as possible sustainable alternative A repertoire strains from subtilis group that shown great potential antagonize local pathogens provided, efforts promote use, well search for indigenous adapted agro-ecological conditions, should be undertaken make agriculture reality

Language: Английский

Citations

Bacillus-derived cyclic lipopeptides modulate microbiome structure and enzymatic activity of soil and increase productivity of Solanum tuberosum DOI

Alexey S. Vasilchenko, Diana S. Dilbaryan, Darya V. Poshvina

et al.

Rhizosphere, Journal Year: 2025, Volume and Issue: unknown, P. 101033 - 101033

Published: Feb. 1, 2025

Language: Английский

Citations

Bacillus genus industrial applications and innovation: First steps towards a circular bioeconomy DOI

Leonardo Wedderhoff Herrmann, Luiz Alberto Júnior Letti, Rafaela de Oliveira Penha

et al.

Biotechnology Advances, Journal Year: 2023, Volume and Issue: 70, P. 108300 - 108300

Published: Dec. 14, 2023

Language: Английский

Citations

Complete genome analysis of Bacillus velezensis TS5 and its potential as a probiotic strain in mice DOI

Benhao Chen,

Yi Zhou,

Lixiao Duan

et al.

Frontiers in Microbiology, Journal Year: 2023, Volume and Issue: 14

Published: Dec. 6, 2023

Introduction In recent years, a large number of studies have shown that Bacillus velezensis has the potential as an animal feed additive, and its probiotic properties been gradually explored. Methods this study, Illumina NovaSeq PE150 Oxford Nanopore ONT sequencing platforms were used to sequence genome TS5, fiber-degrading strain isolated from Tibetan sheep. To further investigate B. TS5 strain, in vivo experiments conducted using 40 five-week-old male specific pathogen-free C57BL/6J mice. The mice randomly divided into four groups: high fiber diet control group (H group), probiotics (HT low (L (LT group). H HT groups fed high-fiber (30%), while L LT low-fiber (5%). total bacteria amount vegetative forms per mouse was 1 × 10 9 CFU day, given same volume sterile physiological saline daily by gavage, experiment period lasted for 8 weeks. Results complete results showed it contained 3,929,788 nucleotides with GC content 46.50%. encoded 3,873 genes partially related stress resistance, adhesion, antioxidants, well production secondary metabolites, digestive enzymes, other beneficial nutrients. bacterium mainly involved carbohydrate metabolism, amino acid vitamin cofactor biological process, molecular function, revealed KEGG GO databases. tests could improve intestinal enzyme activity, liver antioxidant capacity, small intestine morphology, cecum microbiota structure Conclusion These findings confirmed effects sheep feces provided theoretical basis clinical application development new additives.

Language: Английский

Citations

Whole genome sequencing of the poly-γ-glutamic acid-producing novel Bacillus subtilis Tamang strain, isolated from spontaneously fermented kinema DOI

Jyoti Prakash Tamang, Pynhunlang Kharnaior, Priyambada Pariyar

et al.

Food Research International, Journal Year: 2024, Volume and Issue: 190, P. 114655 - 114655

Published: June 18, 2024

Language: Английский

Citations

Characterization and genome mining of Bacillus subtilis BDSA1 isolated from river water in Bangladesh: A promising bacterium with diverse biotechnological applications DOI

Tanvir Ahmed Saikat,

Md Abu Sayem Khan,

Md. Saiful Islam

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(14), P. e34369 - e34369

Published: July 1, 2024

Language: Английский

Citations

Unravelling the secondary metabolome and biocontrol potential of the recently described species Bacillus nakamurai DOI

François Nimbeshaho,

Gaspard Nihorimbere,

Anthony Argüelles Arias

et al.

Microbiological Research, Journal Year: 2024, Volume and Issue: 288, P. 127841 - 127841

Published: Aug. 2, 2024

In the prospect of novel potential biocontrol agents, a new strain BDI-IS1 belonging to recently described Bacillus nakamurai was selected for its strong in vitro antimicrobial activities against range bacterial and fungal phytopathogens. Genome mining coupled with metabolomics revealed that produces multiple non-ribosomal secondary metabolites including surfactin, iturin A, bacillaene, bacillibactin bacilysin, together some ribosomally-synthesized post-translationally modified peptides (RiPPs) such as plantazolicin, potentially amylocyclicin, bacinapeptin LCI. Reverse genetics further showed specific involvement these compounds antagonistic activity strain. Comparative genomics between five already sequenced B. strains products constitute core metabolome species while RiPPs are more strain-specific. Although lacks key bioactive found velezensis, greenhouse experiments show is able protect tomato maize plants early blight northern leaf caused by Alternaria solani Exserohilum turcicum, respectively, at levels similar or better than velezensis QST713. The reduction foliar diseases, following root application suspension demonstrates can act direct antibiosis inducing plant defence mechanisms. These findings indicate be considered good candidate diseases prevailing tropical regions, encourage research into spectrum activity, requirements conditions needed ensure efficacy.

Language: Английский

Citations

Bacillus subtilis-Mediated Induction of Disease Resistance and Promotion of Plant Growth of Vegetable Crops DOI

Sumit Kumar,

Anjali,

R. Arutselvan

et al.

Microorganisms for sustainability, Journal Year: 2024, Volume and Issue: unknown, P. 165 - 211

Published: Jan. 1, 2024

Language: Английский

Citations