Biosurfactant production: emerging trends and promising strategies

Singh, Pooja; Patil, Yogesh; Rale, Vinay

doi:10.1111/jam.14057

Cited by 286 publications

(126 citation statements)

References 83 publications

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“…; Singh et al . ). This review focuses on microbial biosurfactants and current trends in agricultural and health‐related applications.…”

Section: Introductionmentioning

confidence: 97%

“…The focus of many reviews in the area has been on the biosurfactants themselves and indeed recent reviews include those, which have focussed specifically on applications in agriculture or industry Santos et al 2016;Singh et al 2019). This review focuses on microbial biosurfactants and current trends in agricultural and health-related applications.…”

Section: Introductionmentioning

confidence: 99%

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Microbial biosurfactants: current trends and applications in agricultural and biomedical industries

et al. 2019

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Synthetic surfactants are becoming increasingly unpopular in many applications due to previously disregarded effects on biological systems and this has led to a new focus on replacing such products with biosurfactants that are biodegradable and produced from renewal resources. Microbially derived biosurfactants have been investigated in numerous studies in areas including: increasing feed digestibility in an agricultural context, improving seed protection and fertility, plant pathogen control, antimicrobial activity, antibiofilm activity, wound healing and dermatological care, improved oral cavity care, drug delivery systems and anticancer treatments. The development of the potential of biosurfactants has been hindered somewhat by the myriad of approaches taken in their investigations, the focus on pathogens as source species and the costs associated with large‐scale production. Here, we focus on various microbial sources of biosurfactants and the current trends in terms of agricultural and biomedical applications.

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“…; Singh et al . ). This review focuses on microbial biosurfactants and current trends in agricultural and health‐related applications.…”

Section: Introductionmentioning

confidence: 97%

Section: Introductionmentioning

confidence: 99%

Microbial biosurfactants: current trends and applications in agricultural and biomedical industries

et al. 2019

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“…The BLM precipitate was able to emulsify gasoline and diesel fuel. Biosurfactants like rhamnolipid, surfactin, emulsan are extractable by organic solvents [35, 60]. In addition our study showed that the biosurfactant excreted by Shigella sp.…”

Section: Discussionmentioning

confidence: 78%

Invasion of epithelial cells are correlated with secretion of Biosurfactant via the type 3 secretion system (SST3) ofShigella flexneri

Kinavouidi

Kayath²,

Nguimbi

2020

Preprint

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11Biosurfactants are amphipathic molecules produced by many microorganisms, usually bacteria, 12 fungi and yeasts. They possess the property of reducing the tension of the membrane interfaces. 13 No studies have been conducted on Shigella species showing their involvement of biosurfactant 14 like molecules (BLM) in pathogenicity. This study aims to show that environmental and clinical 15 strains of Shigella are able to produce BLM by emulsifying gasoline and diesel fuels. Our study 16 has shown that BLM are secreted in the extracellular medium with EI24 ranging from 80 to 17 100%. The secretion is depending on the type III secretion system (T3SS). We did show that S. 18 flexneri, S. boydii and S. sonnei are able to interact with hydrophobic areas with respectively 19 17.64%, 21.42% and 22.22% of hydrophobicity. 100 mM Benzoic and 1.5mg/mL Salycilic 20 acids have been inhibited T3SS and this totally stops the BLM secretion. Pseudomonas 21 aeruginosa which has T3SS is able to produce 100% of BLM in the presence or in the absence 22 of both T3SS inhibitors. The secreted BLM is extractable with an organic solvent such as 23 chloroform and could entirely be considered like lipopeptide or polypeptidic compound. By 24 secreting BLM, Shigella is able to perform multicellular phenomena like "swarming" allowing 25 to invade and disseminate inside epithelial cells. 26 Introduction 28 The ingestion of pathogenic and virulent microorganisms generally affecting peoples in both 29 developed and developing countries [1]. Shigella is one of the Gram-negative bacterium 30 belonging to Enterobacteriaceae family and is causative agent of bacillary dysentery or 31 shigellosis [2]. The genus Shigella was the major pathogen bacteria associated with dysentery 32with attributable fraction to 63,8%, but also the second most common pathogen associated with 33 watery diarrhoea with attributable fraction to 12,9% in sub-Saharan Africa and south Asia. 34 Children under 5 years are the most affected. More and more shigellosis is a pathology that 35 both towards neglected diseases but 164300 of death per years have been notified all over the 36 world in 2010. Most deaths occur in sub-Saharan Africa and in south Asia [3-6]. This is include 37 Republic of Congo and surprisingly no epidemiological studies have been conducted in this 38 field. The genus Shigella includes four species (S. flexneri, S. sonnei, S. dysenteriae and S. 39 boydii) [7]. 10 bacteria of S. dysenteriae type 1 and 100 to 180 bacteria of S. flexneri or S. 40 sonnei are enough to produce symptomatic infection [8].41Shigella's pathogenicity is based on a virulence plasmid pWR100 in which the mxi-spa locus 42 encodes the type three secretion system(T3SS) involved in effector production like IpaB, C and 43 D (Translocator and Tip) to invade host cell [9][10][11][12]. A previous study in our laboratory that 44 showed that Shigella sp. isolated from Brazzaville wastewater were able to emulsify 45 hydrocarbon from gasoline and/or diesel fuel [13]. Sachin et al. found the same pr...

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“…They all show diverse emulsification, interfacial, and surface tension properties. These compounds are known to exhibit broad-spectrum antimicrobial activity, and different classes of biosurfactants are being used by the agricultural, oil, food, cosmetic, biotechnological, and pharmaceutical industries, as well as in a wide range of environmental remediation technologies [24,[28][29][30][31][32][33][34][35]. The review of Fenibo et al [36] offers an overview of diverse applications of biosurfactants, with emphases on petroleum biotechnology, environmental remediation, and the agriculture sector.…”

Section: Biosurfactants As Green Biocidesmentioning

confidence: 99%

Biosurfactants: Eco-Friendly and Innovative Biocides against Biocorrosion

Płaza

Achal

2020

IJMS

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Corrosion influenced by microbes, commonly known as microbiologically induced corrosion (MIC), is associated with biofilm, which has been one of the problems in the industry. The damages of industrial equipment or infrastructures due to corrosion lead to large economic and environmental problems. Synthetic chemical biocides are now commonly used to prevent corrosion, but most of them are not effective against the biofilms, and they are toxic and not degradable. Biocides easily kill corrosive bacteria, which are as the planktonic and sessile population, but they are not effective against biofilm. New antimicrobial and eco-friendly substances are now being developed. Biosurfactants are proved to be one of the best eco-friendly anticorrosion substances to inhibit the biocorrosion process and protect materials against corrosion. Biosurfactants have recently became one of the important products of bioeconomy with multiplying applications, while there is scare knowledge on their using in biocorrosion treatment. In this review, the recent findings on the application of biosurfactants as eco-friendly and innovative biocides against biocorrosion are highlighted.

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Biosurfactant production: emerging trends and promising strategies

Cited by 286 publications

References 83 publications

Microbial biosurfactants: current trends and applications in agricultural and biomedical industries

Microbial biosurfactants: current trends and applications in agricultural and biomedical industries

Invasion of epithelial cells are correlated with secretion of Biosurfactant via the type 3 secretion system (SST3) ofShigella flexneri

Biosurfactants: Eco-Friendly and Innovative Biocides against Biocorrosion

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