Efficacy of probiotics, paraprobiotics, and postbiotics in colorectal cancer cell line and their role in immune response
Revista da Associacao Medica Brasileira, cilt.70, sa.6, 2024 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 70 Sayı: 6
- Basım Tarihi: 2024
- Doi Numarası: 10.1590/1806-9282.20240226
- Dergi Adı: Revista da Associacao Medica Brasileira
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Anahtar Kelimeler: Probiotics, Cytotoxicity, Antimicrobial, Immunity
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
OBJECTIVE: The aim of this study was to reveal certain features (anti-tumor/microbial activities) of postbiotics and heat-inactivated paraprobiotics obtained from two different bacteria with determined probiotic properties, which are thought to contribute to human health. METHODS: In the study, Lactobacillus reuteri ENA31 and L. rhamnosus GAA6 strains were used. Supernatants of postbiotically active cultures were used. Paraprobiotics were obtained by exposing probiotic bacteria to high temperatures. The cytotoxic effects of probiotics, paraprobiotics, and postbiotics were evaluated by the MTT method. IL-1/-10/-12/-13, TNF-α, IFN-γ, and neopterin parameters were determined via the ELISA method in immunity studies. RESULTS: It was detected that biotics had a cytotoxic effect on cancer cells with rising concentrations (paraprobiotic