Probiotic Lactiplantibacillus plantarum KU210152 and its fermented soy milk attenuates oxidative stress in neuroblastoma cells

Copyright © 2023. Published by Elsevier Ltd..

We evaluated the probiotic properties and neuroprotective effects of Lactiplantibacillus plantarum KU210152 and its application in soy milk. L. plantarum KU210152 exhibited high tolerance to artificial gastrointestinal conditions, high adhesion to intestinal cells (HT-29), and safe enzyme production. Conditioned medium acquired from HT-29 cells treated with heat-killed lactic acid bacteria (LAB-CM) was used to evaluate the neuroprotective effects. The CM exhibited neuroprotective effects via cell viability assay, morphological observations, and suppression of ROS production. Heat-killed L. plantarum KU210152 increased brain-derived neurotrophic factor (BDNF) and tyrosine hydroxylase (TH) expression in HT-29 cells. In SH-SY5Y cells, pretreatment with L. plantarum KU210152 CM decreased Bax/Bcl-2 ratio and upregulated BDNF and TH expression. The CM inhibited caspase-9 and caspase-3 activities. The neuroprotective effects of L. plantarum KU210152 were also confirmed in fermented soy milk. Therefore, both L. plantarum KU210152 and the fermented soy milk can be used as functional ingredients with neuroprotective effects against oxidative stress.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:177

Enthalten in:

Food research international (Ottawa, Ont.) - 177(2024) vom: 15. Jan., Seite 113868

Sprache:

Englisch

Beteiligte Personen:

Bock, Hyun-Ji [VerfasserIn]
Lee, Hye-Won [VerfasserIn]
Lee, Na-Kyoung [VerfasserIn]
Paik, Hyun-Dong [VerfasserIn]

Links:

Volltext

Themen:

Brain-Derived Neurotrophic Factor
Journal Article
Lactiplantibacillus plantarum
Neuroprotective Agents
Neuroprotective effect
Oxidative stress
Probiotics
Soymilk fermentation

Anmerkungen:

Date Completed 17.01.2024

Date Revised 17.01.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.foodres.2023.113868

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM36715689X