Objective:To clarify the anti-depressive potential mechanisms of Kaixin Powder(KP),a drug that helps to prevent and treat depression and other mentaldiseases,from genome-wide transcriptome profiling.Methods:Transcript...Objective:To clarify the anti-depressive potential mechanisms of Kaixin Powder(KP),a drug that helps to prevent and treat depression and other mentaldiseases,from genome-wide transcriptome profiling.Methods:Transcriptome and KEGG pathway analysis were conducted on the hippocampus of depressed rats,then the differentially expressed genes were validated and serum concentration of lipid parameters were identified by enzymatic assays.Furthermore,high-fat diets induced depression-like behaviors in Syrian golden hamsters were conducted to verify the predicted molecular mechanisms acquired from the transcriptome analysis.Results:Transcriptome results revealed that the 24 differentially expressed genes(DEGs)in chronic mild stress(CMS)rats could be reversed after two weeks of KP treatment.The mechanisms of KP in treating depression firstly involved the regulation of several pathology modules,including lipid metabolism,synapse function and inflammation.KP could regulate imbalances of lipid homeostasis in high-fat diet induced depressive symptoms.Furthermore,it was validated that cholesterol metabolism dysfunction can be ameliorated by KP,which was correlated with upregulation of the AdipoR1-BDNF(brainderived neurotrophic factor)co-regulatory pathway.Conclusion:Taken together,our results demonstrated that KP not only alleviates depression via traditional mental illness targets,but it may also simulates the cholesterol metabolism and adiponectin signaling with multi-target characteristics.展开更多
[ Objective] To study the effects of astragalus powder on serum lipids and body fat contents of fast large-scale quality chickens, and thus provide a theoretical basis for its application in poultry production,[ Metho...[ Objective] To study the effects of astragalus powder on serum lipids and body fat contents of fast large-scale quality chickens, and thus provide a theoretical basis for its application in poultry production,[ Method ] All the 180 1-day-old healthy Liangfeng chickens were randomly divided into six groups. Group 1 was the control group, fed with basal diet; group 2, group 3 and group 4 were fed with basal diet added with 0.75%, 1.0% and 1.25% astragalus powder, respectively; group 5 and group 6 were separately fed with basal diet added with 1.0% and 1.25% astragalus pow- der, but the astragalus powder was used for 10 d and then was forbidden for 10 d in turn during the whole experiment. The content of triglyceride (TG), total cholesterol (TCHO), high-density lipoprotein-Cholesterol ( HDL-C), and low-density lipoprotein-Cholesterol (LDL-C) were respectively determined when the chickens were 35-day-old and 63-day-old, while the percentage of abdominal fat (PAF) as well as intramuscular fat (IMF) and subcutaneous fat ply (SFP) was measured when the chickens were 63-day-old. [ Result] In 35-day-old chickens, the levels of TCHO were sig- nificantly or very significantly lower in group 3, group 4, and group 6 than in control group ( P 〈0.05 or 0.01 ) ; the levels of LDL-C significantly lower in group 3 and group 6 ( P〈0. 05) ; the level of HDL-C significantly higher in group 5 (P〈0.05). In 63-day-old chickens, the levels of TCHO and LDL-C were significantly or very significantly lower in group 3, group 4, and group 5 than in control group ( P 〈 0.05 or 0.01 ) while the levels of HDL-C were significantly higher in these groups; the PAF was significantly lower in group 3 ( P 〈 0.05). [ Condasion] Astragalus powder should re- duce the levels of TG, TCHO and LDL-C, promote HDL-C content, and also play a certain regulative role in deposition of abdominal fat.展开更多
基金supported by National Natural Science Foundation of China(No.81573876 and 81973502)。
文摘Objective:To clarify the anti-depressive potential mechanisms of Kaixin Powder(KP),a drug that helps to prevent and treat depression and other mentaldiseases,from genome-wide transcriptome profiling.Methods:Transcriptome and KEGG pathway analysis were conducted on the hippocampus of depressed rats,then the differentially expressed genes were validated and serum concentration of lipid parameters were identified by enzymatic assays.Furthermore,high-fat diets induced depression-like behaviors in Syrian golden hamsters were conducted to verify the predicted molecular mechanisms acquired from the transcriptome analysis.Results:Transcriptome results revealed that the 24 differentially expressed genes(DEGs)in chronic mild stress(CMS)rats could be reversed after two weeks of KP treatment.The mechanisms of KP in treating depression firstly involved the regulation of several pathology modules,including lipid metabolism,synapse function and inflammation.KP could regulate imbalances of lipid homeostasis in high-fat diet induced depressive symptoms.Furthermore,it was validated that cholesterol metabolism dysfunction can be ameliorated by KP,which was correlated with upregulation of the AdipoR1-BDNF(brainderived neurotrophic factor)co-regulatory pathway.Conclusion:Taken together,our results demonstrated that KP not only alleviates depression via traditional mental illness targets,but it may also simulates the cholesterol metabolism and adiponectin signaling with multi-target characteristics.
文摘[ Objective] To study the effects of astragalus powder on serum lipids and body fat contents of fast large-scale quality chickens, and thus provide a theoretical basis for its application in poultry production,[ Method ] All the 180 1-day-old healthy Liangfeng chickens were randomly divided into six groups. Group 1 was the control group, fed with basal diet; group 2, group 3 and group 4 were fed with basal diet added with 0.75%, 1.0% and 1.25% astragalus powder, respectively; group 5 and group 6 were separately fed with basal diet added with 1.0% and 1.25% astragalus pow- der, but the astragalus powder was used for 10 d and then was forbidden for 10 d in turn during the whole experiment. The content of triglyceride (TG), total cholesterol (TCHO), high-density lipoprotein-Cholesterol ( HDL-C), and low-density lipoprotein-Cholesterol (LDL-C) were respectively determined when the chickens were 35-day-old and 63-day-old, while the percentage of abdominal fat (PAF) as well as intramuscular fat (IMF) and subcutaneous fat ply (SFP) was measured when the chickens were 63-day-old. [ Result] In 35-day-old chickens, the levels of TCHO were sig- nificantly or very significantly lower in group 3, group 4, and group 6 than in control group ( P 〈0.05 or 0.01 ) ; the levels of LDL-C significantly lower in group 3 and group 6 ( P〈0. 05) ; the level of HDL-C significantly higher in group 5 (P〈0.05). In 63-day-old chickens, the levels of TCHO and LDL-C were significantly or very significantly lower in group 3, group 4, and group 5 than in control group ( P 〈 0.05 or 0.01 ) while the levels of HDL-C were significantly higher in these groups; the PAF was significantly lower in group 3 ( P 〈 0.05). [ Condasion] Astragalus powder should re- duce the levels of TG, TCHO and LDL-C, promote HDL-C content, and also play a certain regulative role in deposition of abdominal fat.