ANTIBIOTIC ACTIVITY IN CO-CULTURE: Influence of &lt;I&gt;Bacillus subtilis&lt;/I&gt; on the Antibiotic Activity of &lt;I&gt;Rhizopus peka&lt;/I&gt;

福田, 翼; 堤, 一代; 森田, 洋

doi:10.11301/jsfe2000.9.99

Cited by 4 publications

(3 citation statements)

References 22 publications

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“…Interestingly, changing the bacterial or fungal members of a co‐culture can induce the production of distinct types of antibiotics by the fungi (Fukuda et al ., 2008; Ola et al ., 2013; Akone et al ., 2016). For example, co‐culturing of B. subtilis sp., with fungal endophyte Fusarium tricinctum induces the production of antibiotics (e.g.…”

Section: Significance Of Bacterial‐fungal Ssms In Drug Discoverymentioning

confidence: 99%

Chemical signals driving bacterial–fungal interactions

Khalid

Keller

2021

Environmental Microbiology

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Microorganisms reside in diverse environmental communities where interactions become indispensable due to close physical associations. These interactions are driven by chemical communication among different microbial kingdoms, particularly between fungi and bacteria. Knowledge about these communication signals provides useful information about the nature of microbial interactions and allows predictions of community development in diverse environments. Here, we provide an update on the role of small signalling molecules in fungal-bacterial interactions with focus on agricultural and medicinal environments. This review highlights the range ofand response todiverse biochemicals produced by both kingdoms with view to harnessing their properties towards drug discovery applications.

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Section: Significance Of Bacterial‐fungal Ssms In Drug Discoverymentioning

confidence: 99%

Chemical signals driving bacterial–fungal interactions

Khalid

Keller

2021

Environmental Microbiology

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“…Moreover, it could be proven that lactacin B production by L. acidophilus is only induced if the organism senses live target bacteria [81]. The same phenomenon has been observed in cocultures of Rhizopus peka and Bacillus subtilis, which enhanced the antibiotic activity significantly [82].…”

Section: Antimicrobial Substancesmentioning

confidence: 53%

Chapter 13 Applications of mixed microbial cultures in industrial biotechnology

Schmidt¹

2021

The Autotrophic Biorefinery

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Microbial consortia are ubiquitously found in nature and are applied in biotechnological processes such as fermentation, waste treatment and agriculture for millennia. Those consortia consist of member organisms that are together more robust to environmental changes, exhibit reduced metabolic burden, possess expanded metabolic capabilities compared to monocultures and communicate between species. Those unique strengths of microbial consortia make them an attractive production platform for many biotechnological applications. Moreover, mixed cultures of autotrophic and heterotrophic microorganisms open up the possibility to combine the strengths of both; the autotrophic metabolism promoting a sustainable and green bioeconomy with the efficiency of high-performing heterotrophs to manufacture high-value added products. As a result, the field of mixed culture biotechnology has significantly developed and expanded toward the engineering of microbial consortia to expand the scope of possible applications. This chapter provides an outline of the recent developments in mixed culture biotechnology highlighting several examples of mixed cultures used for the production of diverse products. Furthermore, insights into the type of interactions observed in microbial consortia and current limitations associated with these bioproduction systems are discussed.

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“…Cellulolytic fungal co-cultures were more effective in substrate saccharification, which ranged between 85~88% compared to the 62~67% saccharification shown by the monocultures (Eyini et al 2002). The antibiotic activity produced in the co-cultures of Rhizopus peka P8 and Bacillus subtilis IFO3335 (inhibition zone of 25 mm) was higher than in each of the pure cultures (inhibition zones of 0-15 mm) (Fukuda et al 2008).…”

Section: Introductionmentioning

confidence: 90%

The Evaluation of the Combination of Additives and Fungal Dyes to Produce Color for Textile Painting

Nugroho

Suciatmih²

2023

J.Tropical Biodiversity Biotechnology

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Fungal dyes are an eco-friendly alternative to synthetic dye. This study aims to evaluate additives to dye, using mixed fungi, to paint the picture on cloth. In the present study, the cloth was painted with mixed Aspergillus and Paecilomyces dye. The mixed fungi were grown on a mineral salt glucose medium. Five tests were conducted to evaluate additives to dye from mixed fungi that could be used to paint pictures on cloths to evaluate the effect of additives, a combination of additives producing tidy colors and other additives, the dye pH, mordant, and a variety of different mordants and the dye pH on color tidiness and hue. The additives used were alkali, acid, salts, glycerine, and urea. The Royal Horticultural Society (RHS) color chart was used to measure the color of filtrate and range developed on the painted color on the cloth. The results showed that the mixture of vinegar or lemon as additives and the dye pH of 3 produced tidy colors. The mordant application had a more significant effect on the color that appears than pH treatment. Colors formed on images can add variations to textile painting.

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ANTIBIOTIC ACTIVITY IN CO-CULTURE: Influence of <I>Bacillus subtilis</I> on the Antibiotic Activity of <I>Rhizopus peka</I>

Cited by 4 publications

References 22 publications

Chemical signals driving bacterial–fungal interactions

Chemical signals driving bacterial–fungal interactions

Chapter 13 Applications of mixed microbial cultures in industrial biotechnology

The Evaluation of the Combination of Additives and Fungal Dyes to Produce Color for Textile Painting

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