Research Article

A co-culture study to determine the supportive role of probiotics on immune system against cancer cells

Volume: 6 Number: 4 September 17, 2020
EN

A co-culture study to determine the supportive role of probiotics on immune system against cancer cells

Abstract

In this study, two different in vitro co-culture systems were established in order to determine the supportive role of probiotic Lactobacillus acidophilus LA-5 on macrophages when used in combination with doxorubicin in both human- and mouse-origin cancerous cell lines. First, a co-culture study was undertaken using RAW 264.7 mouse macrophage cells that activated by LA-5 against 4T1 mouse triple negative breast adenocarcinoma cells. After the initial study, a second co-culture was performed using THP-1 human monocyte-like cells activated by LA-5 against CaCo-2 human colorectal adenocarcinoma cells. The supplementary potential of LA-5 on the macrophages was evaluated by investigating the viabilities of 4T1 and CaCo-2 cells via an MTT test. The data obtained in the study indicated that the viability of cancerous cells 4T1 and CaCo-2 decreased to ≈40% and ≈30% in the groups that used LPS-activated macrophages stimulated with LA-5 and the combination of LA-5 and doxorubicin (1/2 IC50), respectively. In conclusion, the use of LA-5 could be encouraged as a dietary supplementary for cancer patients due to its superior effects on immune stimulation.

Keywords

References

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Details

Primary Language

English

Subjects

Food Engineering

Journal Section

Research Article

Publication Date

September 17, 2020

Submission Date

May 4, 2020

Acceptance Date

July 11, 2020

Published in Issue

Year 2020 Volume: 6 Number: 4

APA
Nalbantsoy, A., Özverel, C. S., & Kışla, D. (2020). A co-culture study to determine the supportive role of probiotics on immune system against cancer cells. Food and Health, 6(4), 287-298. https://doi.org/10.3153/FH20028

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