Bioactive compounds of Streptomyces: Biosynthesis to applications

Salwan, Richa; Sharma, Vivek

doi:10.1016/b978-0-12-817903-1.00015-2

Cited by 25 publications

(17 citation statements)

References 138 publications

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“…On the other hand, low‐temperature stress disrupts metabolic pathways, alters membrane properties and protein structure, and prevents enzymatic reactions (Salwan & Sharma, 2020). The cold will induce flower sterility by interfering with meiosis during spore formation (Anilkumar et al, 2017).…”

Section: Role Of Pgpr In Combating the Abiotic Stressmentioning

confidence: 99%

“…They reflect the importance of PGPR as one of the active ingredients in the formulation of biofertilizers. Rhizobacteria can be divided into two major groups according to their relationship with the host plants: (1) symbiotic rhizobacteria and (2) free-living rhizobacteria (Saharan & Nehra, 2011;Turan, 2022), which could invade the interior of cells and survive inside intracellular PGPR (e.g., nodule bacteria), or remain outside the plant cells, extracellular PGPR (e.g., Bacillus, Pseudomonas, Azotobacter, etc.) (Sagar, Rai, et al, 2022;.…”

Section: Introductionmentioning

confidence: 99%

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The role of plant-associated rhizobacteria in plant growth, biocontrol and abiotic stress management

Bhat

Tariq

Nissar

et al. 2022

Journal of Applied Microbiology

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The rhizosphere is the region around the plant roots where maximum microbial activities occur. In the rhizosphere, microorganisms' beneficial and harmful activities affect plant growth and development. The mutualistic rhizospheric bacteria which improve plant growth and health are known as plant growth-promoting rhizobacteria (PGPR). They are very important due to their ability to help the plant in diverse ways.

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Section: Role Of Pgpr In Combating the Abiotic Stressmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The role of plant-associated rhizobacteria in plant growth, biocontrol and abiotic stress management

Bhat

Tariq

Nissar

et al. 2022

Journal of Applied Microbiology

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“…Streptomyces- derived bioactive natural products have the capability to function as antimicrobial, antiviral, cytotoxic, antitumor, antihypertensive, immunosuppressive, insecticide, antioxidative, plant growth-promoting, and herbicidal agents ( Singh and Khajuria, 2018 ; Nguyen et al, 2020 ; Salwan and Sharma, 2020 ; Pham et al, 2021 ; Sharma et al, 2021 ). So, the discovered metabolites can be classified into four classes: (i) Compounds with regulatory activities include morphogenic agents, siderophores, and growth factors; (ii) anti-protozoans, antibacterials, antifungals, and antivirals as antagonistic agents; (iii) insecticides, pesticides, and herbicides as agrobiologicals; and (iv) neurological agents, immunomodulators, antitumor agents, and enzyme inhibitors as pharmacological drugs.…”

Section: Natural Products From Streptomycesmentioning

confidence: 99%

Streptomyces: The biofactory of secondary metabolites

et al. 2022

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Natural products derived from microorganisms serve as a vital resource of valuable pharmaceuticals and therapeutic agents. Streptomyces is the most ubiquitous bacterial genus in the environments with prolific capability to produce diverse and valuable natural products with significant biological activities in medicine, environments, food industries, and agronomy sectors. However, many natural products remain unexplored among Streptomyces. It is exigent to develop novel antibiotics, agrochemicals, anticancer medicines, etc., due to the fast growth in resistance to antibiotics, cancer chemotherapeutics, and pesticides. This review article focused the natural products secreted by Streptomyces and their function and importance in curing diseases and agriculture. Moreover, it discussed genomic-driven drug discovery strategies and also gave a future perspective for drug development from the Streptomyces.

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“…These results can explain that the antibacterial activity of each extract was not influenced by the solvent used, but rather by the active compound contained in the extract of Namanereis sp. (Salwan et al, 2020).…”

Section: Positive and Negative Control Testsmentioning

confidence: 99%

Exploration of Bioactive Compounds Potency of Extract Namanereis sp. (Polychaeta: Annelida) as an Antibacterial Agent Against Escherichia coli and Staphylococcus aureus

et al. 2021

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Namanereis sp. belongs to class Polychaeta, a group of main benthic community in marine ecosystems. The purpose of this study to determine the potential of bioactive compounds from Namanereis sp. extract as an antibacterial agent and to determine its extract content through Gas Chromatography–Mass Spectrometry (GC-MS) analysis. Samples of Namaneries sp. were collected from Demak Waters, Central of Java. This research used experimental laboratory method. Samples were extracted with non-polar (N-Hexane), semi-polar (Ethyl acetate) and polar (Methanol) solutions. Different concentrations of extraction, i.e. 5, 10, 20, 40, 80, and 100 µg.disk-1. then were tested against pathogenic bacteria Escherichia coli and Staphylococcus aureus. The extract content analysis was obtained using the GC-MS method. The results showed that Namanereis sp. extract had a potential as an antibacterial agent. The highest inhibition zone was seen in the fraction with ethyl acetate solvent at a concentration of 100%, namely 13±3.05 mm in E. coli and 14±3.04 mm in S. aureus, which then was analysed with GC-MS. Its results found 20 bioactive compounds in the extract. The five most dominant compounds determined by the highest peak were Dihydrojasmone (12.31%), Hexanoic acid (11.49%), Cholesterol (7.66%), Cyclohexanol (7.53%) and Isopropyl Palmitate (7.52%). The research concluded that Namanereis sp. possessed antibacterial potency and contained several bioactive compounds.

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Bioactive compounds of Streptomyces: Biosynthesis to applications

Cited by 25 publications

References 138 publications

The role of plant-associated rhizobacteria in plant growth, biocontrol and abiotic stress management

The role of plant-associated rhizobacteria in plant growth, biocontrol and abiotic stress management

Streptomyces: The biofactory of secondary metabolites

Exploration of Bioactive Compounds Potency of Extract Namanereis sp. (Polychaeta: Annelida) as an Antibacterial Agent Against Escherichia coli and Staphylococcus aureus

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