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Xu Z, Lu Z, Soteyome T, Ye Y, Huang T, Liu J, Harro JM, Kjellerup BV, Peters BM. Polymicrobial interaction between Lactobacillus and Saccharomyces cerevisiae: coexistence-relevant mechanisms. Crit Rev Microbiol 2021; 47:386-396. [PMID: 33663335 DOI: 10.1080/1040841x.2021.1893265] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The coordination of single or multiple microorganisms are required for the manufacture of traditional fermented foods, improving the flavour and nutrition of the food materials. However, both the additional economic benefits and safety concerns have been raised by microbiotas in fermented products. Among the fermented products, Lactobacillus and Saccharomyces cerevisiae are one of the stable microbiotas, suggesting their interaction is mediated by coexistence-relevant mechanisms and prevent to be excluded by other microbial species. Thus, aiming to guide the manufacture of fermented foods, this review will focus on interactions of coexistence-relevant mechanisms between Lactobacillus and S. cerevisiae, including metabolites communications, aggregation, and polymicrobial biofilm. Also, the molecular regulatory network of the coexistence-relevant mechanisms is discussed according to omics researches.
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Affiliation(s)
- Zhenbo Xu
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
- Department of Clinical Pharmacy and Translational Science, College of Pharmacy, University of Tennessee Health Science Center, Memphis, TN, USA
- Research Institute for Food Nutrition and Human Health, Guangzhou, China
- Home Economics Technology, Rajamangala University of Technology Phra Nakhon, Bangkok, Thailand
| | - Zerong Lu
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
| | - Thanapop Soteyome
- Home Economics Technology, Rajamangala University of Technology Phra Nakhon, Bangkok, Thailand
| | - Yanrui Ye
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China
| | - Tengyi Huang
- Department of Laboratory Medicine, the Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Junyan Liu
- Department of Civil and Environmental Engineering, University of Maryland, College Park, MD, USA
| | - Janette M Harro
- Department of Microbial Pathogenesis, School of Dentistry, University of Maryland, Baltimore, MD, USA
| | - Birthe V Kjellerup
- Department of Civil and Environmental Engineering, University of Maryland, College Park, MD, USA
| | - Brian M Peters
- Department of Clinical Pharmacy and Translational Science, College of Pharmacy, University of Tennessee Health Science Center, Memphis, TN, USA
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Functional Characterization of Probiotic Potential of Novel Pigmented Bacterial Strains for Aquaculture Applications. Probiotics Antimicrob Proteins 2019; 11:186-197. [PMID: 29181803 DOI: 10.1007/s12602-017-9353-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The bioprospecting proficient of novel pigmented probiotic strains with respect to aquaculture industry was unexplored hitherto. In this study, we investigated the probiotic potential of novel pigmented bacterial strains isolated from the indigenous soil sediments in their vicinal habitats, which were screened for their antimicrobial activity against aquatic pathogens using agar well diffusion assay. The strains namely Exiguobacterium acetylicum (S01), Aeromonas veronii (V03), and Chryseobacterium joostei (V04) were phenotypically identified and confirmed by 16S rRNA gene sequence analysis. Further characterization revealed that strains S01 and V03 survive relatively in lower pH and higher bile salt concentrations and possess good adherence ability and broad-spectrum antibiotic susceptibility. The isolate S01 exhibited the higher adhesion ability to hydrocarbons (82%) and mannose-specific adhesion (msa) gene expression. Additionally, the probiotic effects were evaluated in Artemia nauplii fed with algae supplemented with S01, V03, and V04 strains (2.7 × 107 cfu/mL) for 3 days under axenic environment. We observed a significant increase (p < 0.05) in the survival rate of Artemia nauplii treated with S01 (83 ± 5%) and V03 (55 ± 5%), whereas the survival rate was only 30 ± 0% in the untreated group. Moreover, the individual length (IL) was increased in treated group S01 (156.7 ± 2.2 μm), V03 (146.1 ± 3.4 μm), and V04 (134.4 ± 2.5 μm) compared with untreated group (116.0 ± 4.8 μm). Our results revealed that E. acetylicum S01 exhibits desirable functional probiotic attributes compared to A. veronii and C. joostei and it would be a promising probiotic strain, which can be efficiently used in the aquaculture applications.
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Gholamzadeh M, Hosseinzadeh Gharajeh N, Hejazi MA. Genetic and in silico analysis of plantaricin EFI locus in indigenous isolates of lactobacillus plantarum. Biotechnol Prog 2018; 35:e2773. [PMID: 30592572 DOI: 10.1002/btpr.2773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 09/27/2018] [Accepted: 12/12/2018] [Indexed: 11/06/2022]
Abstract
Genetic investigation and in silico analysis of plantaricin EFI (plnEFI) locus was performed in three indigenous isolates of Lactobacillus plantarum EL3, L28 and BL1. Amplification with plnEFI specific primers and production of ~ 10 KDa size protein suggested the existence of class II bacteriocins. The analysis demonstrated that the studied fragment included structural bacteriocin, immunity, partial transporter and potential regulatory encoding regions. Based on the results, there was one DNA polymorphic site in plnE as well as plnF of the studied sequences. One nucleotide substitution in plnE of BL1 isolate lead to replacement of Glycin with Valine. These two are of non-polar type which did not affect instability index of plnE protein. The only nucleotide variation in plnF of EL3 isolate did not change the amino acid sequence since the modified nucleotide constituted alternative codon of the original amino acid. The highest DNA polymorphism occurred in the region with immunity function which in BL1 resulted in the conversion of start codon to amino acid codon. In the partial transporter sequence, one variable nucleotide site caused amino acid replacement in all the isolates which elevated stability of N-terminal domain in the transporter protein compared to nominated reference isolate L. plantarum C11. The region with possible regulatory function was identical in all three isolates. © 2018 American Institute of Chemical Engineers Biotechnol Progress, 35: e2773, 2019.
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Affiliation(s)
- Malihatosadat Gholamzadeh
- Dept. of Food Biotechnology, Branch for Northwest & West region, Agricultural Biotechnology Research Inst. of Iran, Agricultural Research, Education and Extension Organization (AREEO), Tabriz, Iran
| | - Nahid Hosseinzadeh Gharajeh
- Dept. of Food Biotechnology, Branch for Northwest & West region, Agricultural Biotechnology Research Inst. of Iran, Agricultural Research, Education and Extension Organization (AREEO), Tabriz, Iran
| | - Mohammad A Hejazi
- Dept. of Food Biotechnology, Branch for Northwest & West region, Agricultural Biotechnology Research Inst. of Iran, Agricultural Research, Education and Extension Organization (AREEO), Tabriz, Iran
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Devi SM, Halami PM. Diversity and evolutionary aspects of mucin binding (MucBP) domain repeats among Lactobacillus plantarum group strains through comparative genetic analysis. Syst Appl Microbiol 2017; 40:237-244. [DOI: 10.1016/j.syapm.2017.03.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 03/27/2017] [Accepted: 03/30/2017] [Indexed: 02/07/2023]
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