Facilitating the gut brain axis by probiotic bacteria to modulate neuroimmune response on lead exposed zebra fish models
Acta sci., Health sci
; 43: e52932, Feb.11, 2021.
Article
en En
| LILACS
| ID: biblio-1368494
Biblioteca responsable:
BR513.1
ABSTRACT
Unravelling the efficacy of gut biome has a major impact on health. An unbalanced microbiome composition is linked to many common illnesses such as gut dysbiosis, mental deformities and immunological imbalance. An optimistic influence on the gut biome can be made by consumingprobiotics. This would stimulate neuroprotection and immunomodulation intended by heavy metals pollution. Lead is a major source of neurotoxin that can induce neural deformities. Lactobacillusspecies isolated from curd were characterized to confirm its specificity. Zebra fish was reared at standard conditions and preclinical assessment on the intensity of induced neurotoxin lead was performed. The embryo toxic assay, immunomodulation effects and animal behavioural models endorsed the consequence of neurotoxicity. Different concentrations of bacterial isolate with standard antidepressant was considered for analysing the vigour of toxicity and its influence on cognitive behaviour by novel tank diving method. The restrain in the animal behaviour was also conferred by all the test samples with a decreased bottom dwelling time which was authenticated with haematology and histopathological studies. The alterations in morphology of the lymphocytes were balanced by the treated test samples. This study paves a twofold potential of probiotic as neuroprotectant and immune modulator against heavy metal toxicity.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
LILACS
Asunto principal:
Bacterias
/
Pez Cebra
/
Probióticos
/
Neuroprotección
/
Eje Cerebro-Intestino
/
Plomo
Tipo de estudio:
Evaluation_studies
Límite:
Animals
Idioma:
En
Revista:
Acta sci., Health sci
Asunto de la revista:
Medicina
/
Sa£de P£blica
Año:
2021
Tipo del documento:
Article
País de afiliación:
India
Pais de publicación:
Brasil