Probiotic yeast characterization and fungal amplicon metagenomics analysis of fermented bamboo shoot products from Arunachal Pradesh, northeast India.

ABSTRACT: This study investigates the diverse fungal community and their probiotic functions present in ethnic fermented bamboo shoots of Arunachal Pradesh. Among 95 yeast isolates, 13 demonstrated notable probiotic attributes. These included growth at pH 3, bile tolerance, autoaggregation, co-aggregation, hydrophobicity, lysozyme tolerance and antimicrobial activity. Confirmation of some of the probiotic properties through specific primers enabled the detection of genes associated with acid and bile tolerance, antimicrobial activity, and adhesion. Probiotic yeasts were finally identified based on D1 and D2 sequences of large ribosomal subunit as Meyerozyma guilliermondii (BEP1, KGM1_3, NHR3), Meyerozyma caribbica (GEP7), Candida orthopsilopsis (ES1_2, EB1_2, EEGM2_4, GEP2, NEK9

SUBMITTER: Das R 

PROVIDER: S-EPMC11535988 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature