Antifouling activity of symbiotic bacteria from sponge Aplysina gerardogreeni

Águila-Ramírez, Ruth Noemí; Hernández-Guerrero, Claudia J.; González‐Acosta, Bárbara; Id-Daoud, Ghezlane; Hewitt, Samantha; Pope, Josephine; Hellio, Claire

doi:10.1016/j.ibiod.2014.02.003

Cited by 29 publications

(17 citation statements)

References 73 publications

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“…For example, crude extracts obtained from cultures of strains SB1 and SB2, isolated from the sponge Suberites domuncula, showed antibacterial, angiogenic, hemolytic, and cytotoxic activities against eukaryotic cell lines (84). Also, isolates from the sponge Aplysina gerardogreeni showed antifouling activity against both bacteria and microalgae (85). Accordingly, eight compounds isolated from an ascidian-associated Pseudovibrio sp.…”

Section: Pseudovibrio Spp Are a Promising Source Of Novel Bioactive mentioning

confidence: 99%

Ecology and Biotechnological Potential of Bacteria Belonging to the Genus Pseudovibrio

Romano

2018

Appl Environ Microbiol

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Members of the genus have been isolated worldwide from a great variety of marine sources as both free-living and host-associated bacteria. So far, the available data depict a group of alphaproteobacteria characterized by a versatile metabolism, which allows them to use a variety of substrates to meet their carbon, nitrogen, sulfur, and phosphorous requirements. Additionally,-related bacteria have been shown to proliferate under extreme oligotrophic conditions, tolerate high heavy-metal concentrations, and metabolize potentially toxic compounds. Considering this versatility, it is not surprising that they have been detected from temperate to tropical regions and are often the most abundant isolates obtained from marine invertebrates. Such an association is particularly recurrent with marine sponges and corals, animals that play a key role in benthic marine systems. The data so far available indicate that these bacteria are mainly beneficial to the host, and besides being involved in major nutrient cycles, they could provide the host with both vitamins/cofactors and protection from potential pathogens via the synthesis of antimicrobial secondary metabolites. In fact, the biosynthetic abilities of spp. have been emerging in recent years, and both genomic and analytic studies have underlined how these organisms promise novel natural products of biotechnological value.

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Section: Pseudovibrio Spp Are a Promising Source Of Novel Bioactive mentioning

confidence: 99%

Ecology and Biotechnological Potential of Bacteria Belonging to the Genus Pseudovibrio

Romano

2018

Appl Environ Microbiol

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“…The liquid fermentation medium was then centrifuged at 7000× g for 20 min [18] to obtain the cell-free supernatant (CFS). The CFSs were then extracted twice with ethyl acetate (EtOAc, Honeywell Research Chemicals) [18,38] and the organic phase was evaporated to dryness on a rotary evaporator (BÜCHI™ Rotavapor R-205) at 37 • C to obtain a crude extract [11,[39][40][41]. In this instance, bioactivity was tested using the method by Dashti, et al [42].…”

Section: Antimicrobial Assaymentioning

confidence: 99%

“…Sponges, of the phylum Porifera, have been the largest source of bioactive compounds providing a greater number of novel metabolites than any other marine taxon each year, contributing nearly 30% of all of the natural marine compounds discovered [4][5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

“…These sponge-associated microorganisms can make up 35-60% of the total sponge mass [5,7,11,18,19]. Previously, compounds isolated from sponges were thought to be produced by the sponge itself however, further research identified abundant evidence that microorganisms living within the sponge are in most cases responsible for the production of most of these metabolites of interest [4,5,20,21].…”

Section: Introductionmentioning

confidence: 99%

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Diversity and Bioactivity of Marine Bacteria Associated with the Sponges Candidaspongia flabellata and Rhopaloeides odorabile from the Great Barrier Reef in Australia

et al. 2017

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“…The microorganisms serve the food supply of the sponge both internal exchange and with the environment (Kiran et al 2018). Bacteria also produced bioactive compounds that protect the sponge from biofouling organisms (Aguila-Ramírez et al 2014;Satheesh et al 2016).…”

Section: Isolation the Microbial And Screening For Antibacterial Actimentioning

confidence: 99%

The bioactivity of bacterium and fungi living associate with the sponge Reniera sp. against multidrug-resistant Staphylococcus aureus and Escherichia coli

et al. 2019

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Abstract. Trianto A, Nirwani, Susanti O, Maesaroh D, Radjasa OK. 2019. The bioactivity of bacterium and fungi living associate with the sponge Reniera sp. against multidrug-resistant Staphylococcus aureus and Escherichia coli. Biodiversitas 20: 2302-2307. The study aimed to isolate and identify the sponge-associated microorganisms producing the antibacterial substances. The sponge Reniera sp. was collected by hand during skin diving in Karimunjawa Islands, Indonesia. The microbial symbionts were isolated with the dilution method and screened with the overlay method against the MDR S. aureus and E. coli. The bacterium was cultured in Zobell medium, while the fungi were cultured in malt extract broth (MEB) medium. The isolates were identified based on the molecular method. A total of 46 bacteria and 43 fungi were isolated, which 7 bacteria and 20 fungi exhibited antibacterial activity against the MDR E. coli and S. aureus strains. The molecular identification revealed that the active isolates close to Pseudoalteromonas maricaloris (99%), Aspergillus nomius (96%), Eurotium rubrum (99%), and Penicillium sp. (100%). Fractionation of K.J.16.U extract gave a fraction that active to the S. aureus and E. coli strains at concentration 150 and 15 µg disk-1. The fraction K.J.16.U.1.4.4 exhibited stronger activity than that exhibited by chloramphenicol at 150 µg disk-1. The sponge Reniera sp. collected from Karimunjawa Islands comprise bacterial and fungal isolates produced antibacterial compounds that inhibited the growth the MDR E. coli and S. aureus strains.

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Antifouling activity of symbiotic bacteria from sponge Aplysina gerardogreeni

Cited by 29 publications

References 73 publications

Ecology and Biotechnological Potential of Bacteria Belonging to the Genus Pseudovibrio

Ecology and Biotechnological Potential of Bacteria Belonging to the Genus Pseudovibrio

Diversity and Bioactivity of Marine Bacteria Associated with the Sponges Candidaspongia flabellata and Rhopaloeides odorabile from the Great Barrier Reef in Australia

The bioactivity of bacterium and fungi living associate with the sponge Reniera sp. against multidrug-resistant Staphylococcus aureus and Escherichia coli

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