Lactiplantibacillus carotarum AMBF275T sp. nov. isolated from carrot juice fermentation

Eilers, Tom; Dillen, Jelle; Van de Vliet, Nele; Wittouck, Stijn; Lebeer, Sarah

doi:10.1099/ijsem.0.005976

Cited by 5 publications

(3 citation statements)

References 37 publications

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“…In the reclassification of Lactobacillus by Zheng et al ., the Lactobacillus plantarum group was transferred to a new genus, Lactiplantibacillus [1]. To date, Lactiplantibacillus contains 18 validly published species (https://lpsn.dsmz.de/genus/lactiplantibacillus), including a recently published species, Lactiplantibacillus carotarum [2].…”

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confidence: 99%

“…In the present study, strains 231-9 T , 142-6 and 463-4 were further characterized by a polyphasic approach. The isolation sources of strains 231-9 T , 142-6 and 463-4 and type strains of all species of the genus Lactiplantibacillus are presented in Table S1 [2,[5][6][7][8][9][10][11][12][13][14]. All strains were cultivated aerobically at 30 °C on modified de Man-Rogosa-Sharpe (mMRS) agar plates [4].…”

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Lactiplantibacillus paraxiangfangensis sp. nov., isolated from traditional Chinese pickle

Wang,

2024

International Journal of Systematic and Evolutionary Microbiology

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Three Gram-stain-positive bacterial strains (designated 231-9T, 142-6 and 463-4) were isolated from traditional Chinese pickle, and were characterized using a polyphasic taxonomic approach. Results of 16S rRNA gene sequence analysis indicated that strains 231-9T, 142-6 and 463-4 were phylogenetically related to the type strains of Lactiplantibacillus xiangfangensis, Lactiplantibacillus garii, Lactiplantibacillus carotarum, Lactiplantibacillus plajomi and Lactiplantibacillus modestisalitolerans, having 98.6–99.9 % 16S rRNA gene sequence similarities. Strains 231-9T, 142-6 and 463-4 were most closely related to the type strain of L. xiangfangensis, having 99.9 % 16S rRNA gene, 95.6 % pheS, 99.4 % rpoA and 98.2 % concatenated pheS and rpoA sequence similarities. Relatively low pheS (95.6 %) sequence similarity indicated that strain 231-9T should be further identified. Strain 231-9T shared 99.7–99.9 % average nucleotide identity (ANI) and 98.8–98.9 % digital DNA–DNA hybridization (dDDH) values with strains 142-6 and 463-4, indicating that they belonged to the same species. The ANI and dDDH values between strain 231-9T and L. xiangfangensis LMG 26013T were 92.4–92.9 and 49.6 %, respectively, less than the threshold for species demarcation (95–96% ANI and 70 % dDDH values, respectively), indicating that strains 231-9T, 142-6 and 463-4 represented a novel species within the genus Lactiplantibacillus. Acid production from d-ribose, d-adonitol, d-galactose and lactose, activity of β-galactosidase and β-glucosidase, Voges–Proskauer reaction, hydrolysis of hippurate, resistance to 5 µg ml–1 erythromycin, 100 µg ml–1 tetracycline hydrochloride, 50 µg ml–1 bacitracin, 300 µg ml–1 each of gentamicin sulphate, streptomycin sulphate and neomycin sulphate, tolerance to 6 % NaCl could distinguish strains 231-9T, 142-6 and 463-4 from L. xiangfangensis 3.1.1T. Based upon the data of polyphasic characterization obtained in the present study, a novel species, Lactiplantibacillus paraxiangfangensis sp. nov., is proposed and the type strain is 231-9T (=JCM 36258T=CCTCC AB 2023133T).

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confidence: 99%

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Lactiplantibacillus paraxiangfangensis sp. nov., isolated from traditional Chinese pickle

Wang,

2024

International Journal of Systematic and Evolutionary Microbiology

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“…Exceptions are the type strains of Lactiplantibacillus plajomi and Lactiplantibacillus modestisalitolerans, which were isolated from traditional Thai fermented fish products [9]. Although members of this genus are found across the world, including Asia [9,10], Africa [11][12][13] and Europe [14,15], it is noteworthy that almost half of the type strains described to date were isolated from produce orginating from PR China's northernmost province, Heilongjiang [6][7][8].…”

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Lactiplantibacillus brownii sp. nov., a novel psychrotolerant species isolated from sauerkraut

Heng,

Silvaraju,

Lee

et al. 2023

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-positive, rod-shaped, facultatively anaerobic and homofermentative strain, named WILCCON 0030T, was isolated from sauerkraut (fermented cabbage) collected from a local market in the Moscow region of Russia. Comparative analyses based on 16S rRNA gene sequence similarity and whole genome relatedness indicated that strain WILCCON 0030T was most closely related to the type strains Lactiplantibacillus nangangensis NCIMB 15186T, Lactiplantibacillus daoliensis LMG 31171T and Lactiplantibacillus pingfangensis LMG 31176T. However, the average nucleotide identity and digital DNA–DNA hybridization prediction values with these closest relatives only ranged from 84.6 to 84.9 % and from 24.1 to 24.7 %, respectively, and were below the 95.0 and 70.0% thresholds for species delineation. Substantiated by further physiological and biochemical analyses, strain WILCCON 0030T represents a novel species within the genus Lactiplantibacillus for which we propose the name Lactiplantibacillus brownii sp. nov. (type strain WILCCON 0030T=DSM 116485T=LMG 33211T).

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Multifactorial inhibition of Candida albicans by combinations of lactobacilli and probiotic Saccharomyces cerevisiae CNCM I-3856

Spacova,

Allonsius,

De Boeck

et al. 2024

Sci Rep

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Strategies against the opportunistic fungal pathogen Candida albicans based on probiotic microorganisms represent a promising alternative to traditional antifungals. Here, we investigated the effects of Lactobacillaceae isolates from fermented foods or the human vagina, alone or in combination with the probiotic yeast Saccharomyces cerevisiae CNCM I-3856, against C. albicans in vitro. Nine out of nineteen tested strains of Lactobacillaceae inhibited growth of C. albicans with inhibition zones of 1–3 mm in spot assays. Five out of nineteen lactobacilli tested as such or in combination with S. cerevisiae CNCM I-3856 also significantly inhibited C. albicans hyphae formation, including Limosilactobacillus fermentum LS4 and L. fermentum LS5 resulting in respectively 62% and 78% hyphae inhibition compared to the control. Thirteen of the tested nineteen lactobacilli aggregated with the yeast form of C. albicans, with Lactiplantibacillus carotarum AMBF275 showing the strongest aggregation. The aggregation was enhanced when lactobacilli were combined with S. cerevisiae CNCM I-3856. No significant antagonistic effects were observed between the tested lactobacilli and S. cerevisiae CNCM I-3856. The multifactorial activity of Lactobacillaceae strains alone or combined with the probiotic S. cerevisiae CNCM I-3856 against C. albicans without antagonistic effects between the beneficial strains, paves the way for developing consortium probiotics for in vivo applications.

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Lactiplantibacillus carotarum AMBF275T sp. nov. isolated from carrot juice fermentation

Cited by 5 publications

References 37 publications

Lactiplantibacillus paraxiangfangensis sp. nov., isolated from traditional Chinese pickle

Lactiplantibacillus paraxiangfangensis sp. nov., isolated from traditional Chinese pickle

Lactiplantibacillus brownii sp. nov., a novel psychrotolerant species isolated from sauerkraut

Multifactorial inhibition of Candida albicans by combinations of lactobacilli and probiotic Saccharomyces cerevisiae CNCM I-3856

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