Lactobacillus Spp.-Enhanced Memory is Strain-Dependent and Associated, in Part, with Amyloidogenic and anti-Oxidant/Oxidative Stress Interplay in Amyloid Beta Precursor Protein Transgenic Mice

This study explored mechanisms underpinning enhanced memory in amyloid precursor protein (APP) transgenic mice (male; 10-12 months; n = 6/group) supplemented with Lactobacillus plantarum LAB12 (LAB12)/Lactobacillus casei Shirota (LcS). Morris Water Maze test was performed before brains were harvested for gene expression and biochemical studies. LAB-supplemented mice exhibited reduced escape latency and distance but significant increased time spent in platform zone. This was associated with downregulated beta-site APP cleaving enzyme-1 (BACE1) mRNA and significant reduced nitric oxide in brains. LAB12 also significantly increased glutathione. The LAB-enhanced memory is strain-dependent and could be mediated, in part, through amyloidogenic pathway and anti-oxidant/oxidative stress interplay.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:20

Enthalten in:

Journal of dietary supplements - 20(2023), 5 vom: 09., Seite 717-734

Sprache:

Englisch

Beteiligte Personen:

Ahmad Alwi, Nor Amalina [VerfasserIn]
Lim, Siong Meng [VerfasserIn]
Mani, Vasudevan [VerfasserIn]
Ramasamy, Kalavathy [VerfasserIn]

Links:

Volltext

Themen:

Amyloid Precursor Protein Secretases
Amyloid beta-Peptides
Amyloid beta-Protein Precursor
Amyloid precursor protein
Antioxidants
Aspartic Acid Endopeptidases
BACE-1
EC 3.4.-
EC 3.4.23.-
Glutathione
Journal Article
Lactic acid bacteria
Nitric oxide
Transgenic mice

Anmerkungen:

Date Completed 02.08.2023

Date Revised 02.08.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/19390211.2022.2103608

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM343959437