Bacillus Probiotic Enzymes

Soto, Jorge Olmos

doi:10.1016/bs.afnr.2016.11.001

Cited by 15 publications

(3 citation statements)

References 49 publications

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“…B. subtilis is a cosmopolitan probiotic bacterium with an excellent enzymatic profile that can improve nutrient absorption and stimulate healthy growth. It has been described that Bacillus enzymes can help marine animals absorb nutrients from non-traditional and economical plant resources ( Olmos Soto, 2017 ). It was also reported that using fermented soybean meal (SM) of Bacillus pumillus SE5 (BP; BPFSM) as a feed has a beneficial effect on antioxidant capacity, innate immunity, and intestinal health in young Japanese Sebastes ( Rahimnejad et al, 2019 ).…”

Section: Bacillary Enzymes In Agriculturementioning

confidence: 99%

The Practical Potential of Bacilli and Their Enzymes for Industrial Production

Danilova

Шарипова

2020

Front. Microbiol.

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Bacillus spp. are an affordable source of enzymes due to their wide distribution, safety in work, ease of cultivation, and susceptibility to genetic transformations. Researchers are particularly interested in proteolytic enzymes, which constitute one of the most diverse groups of microbial proteins in terms of properties. Despite the long history of their research, this group of enzymes continue to show great potential for practical application in the biomedical industry, as well as in the agricultural industry. Thus, the unique properties of bacillary proteinases, such as stability in a wide range of temperatures and pH, high specificity, biodegradability of a wide range of substrates, and the high potential of sequenced Bacillus genomes are a powerful foundation for the development of new biotechnologies. The current review aims to discuss recent studies on various enzymes in particular, proteinases produced by bacteria of the genus Bacillus , along with their prospective practical applications. This article also presents an interpretive summary of the recent developments on the usage of probiotic Bacillus strains as potential feed additives.

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Section: Bacillary Enzymes In Agriculturementioning

confidence: 99%

The Practical Potential of Bacilli and Their Enzymes for Industrial Production

Danilova

Шарипова

2020

Front. Microbiol.

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“…The beneficial effects of the application of B. subtilis as a reproductive enhancer for Nile tilapia may be related to the capacity of this strain to increase feed digestion and nutrient digestibility (Soto, 2017). The absorption of essential amino acids and fatty acids are important to the release of hormones associated with reproduction and metabolism (e.g.…”

Section: Itemmentioning

confidence: 99%

“…innate immunity), and reproduction (e.g. increase of oocyte number and fertilization rate) (Cutting, 2011;Dias et al, 2012a;El-Haroun, Goda, & Chowdhury, 2006;Peredo, Buentello, Gatlin III, & Hume, 2015;Soto, 2017).…”

Section: Introductionmentioning

confidence: 99%

Economic feasibility of probiotic use in the diet of Nile tilapia, Oreochromis niloticus, during the reproductive period

Dias

Furlaneto

Sussel

et al. 2020

Acta Sci. Anim. Sci.

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This work examines the economic advantages of probiotic use in the diet of Nile tilapia broodstock during the reproductive period. For this purpose, Bacillus subtilis was applied as a feed additive. The experimental design was completely randomized with three treatment groups: the T0 control (without probiotic), the T1 continuous probiotic intake, and the T2 alternate probiotic intake at a dose of 0.50 g kg-1 of feed (1010 CFU g-1) with four replicates. For the reproduction assay, 118 females and 48 males of Nile tilapia (proportion 4 males:9 females. hapa-1) (weight 527.65 g ± 185.98 g and length 30.16 cm ± 3.57 cm) were distributed into 12 hapas (3.5 × 2.0 × 1.5 m). Reproductive variables (spawning female percentage, egg production, and fry production) were used to calculate the economic feasibility indexes (total cost of nutrition [TcN], gross revenue [GR], and total operational profit [ToP]). The results show increasing values for spawning female number, collected eggs, and surviving fry in the probiotic groups. We recommend continuous intake of probiotic (feed with addition of probiotic) at a dose of 0.5 g kg-1 of feed (1010 CFU g-1) during the breeding season of Nile tilapia, due to the suitable reproductive indexes and profitability.

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