Autor: |
Shusen He, Xiaoran Li, Miaomiao Zhou, Hongyan Li, Wancui Xie, Tiantian Zhang, Hongxia Che |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
Journal of Functional Foods, Vol 121, Iss , Pp 106418- (2024) |
Druh dokumentu: |
article |
ISSN: |
1756-4646 |
DOI: |
10.1016/j.jff.2024.106418 |
Popis: |
Substantial evidence indicate that Antarctic krill oil (KO) is an effective method for alleviating acute ulcerative colitis (UC). Nevertheless, UC is a chronic disease, and the chronic colitis model is more conducive to simulating its pathological characteristics. The objective of this study was to establish a chronic UC model in C57BL/6 mice and identify the regulatory consequences and feasible mechanisms of KO on chronic UC and its associated depressive-like behaviors. The results showed that KO alleviated the pathological features of UC and depression-like behavior. Further mechanisms suggested that KO significantly suppressed gut-brain inflammation, increased the concentration of 5-hydroxytryptamine (5-HT) and the expression of postsynaptic density protein 95 (PSD95) and brain-derived neurotrophic factor (BDNF), protected the integrity of the gut barrier and blood–brain barrier. Moreover, KO maintained the equilibrium of the intestinal flora. The findings suggested that KO may be a promising approach for alleviating UC and its concomitant psychiatric disorders. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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