کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8837640 | 1612882 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Glycyrrhizic acid ameliorates the kynurenine pathway in association with its antidepressant effect
ترجمه فارسی عنوان
اسید گلیسیریزینیک، مسیر کینورنین را در ارتباط با اثر ضد افسردگی آن بهبود می بخشد
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب رفتاری
چکیده انگلیسی
Our previous study implied the role of central high mobility group box 1 (HMGB1) in lipopolysaccharide (LPS)-induced depressive-like behaviors that could partially abrogate by glycyrrhizic acid (GZA). Here, we considered the potential mechanism underlying GZA ameliorating chronic stress-induced depression both in vivo and in vitro. Depression model was established with the 4-week chronic unpredictable mild stress (CUMS) mice. Sucrose preference test, tail suspension test and open field test were performed to reflect depressive-like behaviors. Enzyme activity of indoleamine-2,3-dioxygenase (IDO) was recorded with the ratio of kynurenine (KYN) / tryptophan (Trp). Transcription of gene was evaluated by RT-PCR. Along with depressive-like behaviors, IDO, the rate-limiting enzyme of the kynurenine pathway (KP), was upregulated at the level of mRNA expression, and enzyme activity was also elevated in stressed hippocampi and LPS/HMGB1-treated hippocampus slices. Treatment of mice with GZA, the inhibitor of HMGB1, prevented the activated enzymes in KP and the development of depressive-like behaviors. These experiments demonstrate that GZA may restrain HMGB1 thus improving chronic stress-induced depressive behavior through regulating KP.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Behavioural Brain Research - Volume 353, 1 November 2018, Pages 250-257
Journal: Behavioural Brain Research - Volume 353, 1 November 2018, Pages 250-257
نویسندگان
Bo Wang, Yong-Jie Lian, Xin Dong, Wei Peng, Lin-Lin Liu, Wen-Jun Su, Hong Gong, Ting Zhang, Chun-Lei Jiang, Jia-Si Li, Yun-Xia Wang,