1.Optimization of Fried with Wheat Bran Processing Technology of Bupleurum Chinense DC.by Orthogonal Test
Nian LIAO ; Xue PANG ; Yiqun ZHOU ; Yun QIU ; Huaihao LUO ; Jilian SHI
China Pharmacist 2017;20(4):738-740
Objective:To research the best processing method for Bupleurum chinense DC.by orthogonal tests.Methods:With the contents of saikosaponin a and saikosaponin d as the indices,the L9(34) orthogonal table was used to study three factors including the amount of wheat bran,pot temperature before heating and processing time.The orthogonal design was applied to study the processing technology of Bupleurum chinense DC.fried with wheat bran.Results:The best processing method was as follows:100 g Bupleurum chinense DC.was mixed with 10 g wheat bran and fried at 290 ℃ for 80 seconds.Conclusion:The optimized processing technology is reasonable,reliable and highly reproducible,which provide reference for the processing of Bupleurum chinense DC.with wheat bran.
2.Optimization of Ginger Juice Baking for Rhizoma Coptis by Orthogonal Test
Hongbing ZHAO ; Xue PANG ; Nian LIAO ; Yiqun ZHOU ; Huaihao LUO ; Jilian SHI
China Pharmacist 2016;19(2):230-232
Objective:To research the best processing method of ginger juice baking for Rhizoma coptis. Methods:The total con-tent of four alkaloids including berberine hydrochloride determined by HPLC was used as the evaluation index, and an L9(34)orthogo-nal design with three factors including the amount of ginger juice, baking temperature and baking time and variance analysis were ap-plied to study the ginger juice baking technology for Rhizoma coptis. Results:The best processing conditions were as follows:Rhizoma coptis was soaked with 15% ginger juice, baked at 150℃ for 40 min, and withdrawn to be cool. Conclusion:The optimal ginger juice baking technology for Rhizoma coptis is reasonable, which can be used to guide the standardized production of Rhizoma coptis with gin-ger juice baking.
3.Optimization of Processing Technology for Ginger Pinellia by Orthogonal Tests
Jilian SHI ; Nian LIAO ; Xue PANG ; Hui CAO ; Liurong YU ; Xiaoping LAI ; Zhiyong LE
China Pharmacist 2017;20(6):1106-1108
Objective: To research the best processing method for ginger pinellia by orthogonal tests.Methods: The orthogonal tests included the soaking time, boiling water and cooking time as the influencing factors, an HPLC method was used for the determination of 4 nucleosides (uridine, guanosine, adenosine, inosine), and the alum limit and extract content were also studied.The results were evaluated by multi index comprehensive weighted score to optimize the processing technology of ginger pinellia.Results: The best processing technology of ginger pinellia was as follows: soaked for 60 hours, the proportion of boiling water and pinellia tuber was 15:1, and boiled for about 5 h.Conclusion: The optimum processing technology of ginger pinellia is reasonable, reliable and reproducible, which can be used as the reference for the processing standardization of Chinese crude drugs.
4.The effects of RIPK3 overexpression on the transcription of ZFP36 gene in SH-SY5Y cells
Guolu ZHANG ; Shixiang CHENG ; Zhongwei XU ; Tailong YI ; Jilian LIAO ; Yue TU ; Sai ZHANG
Tianjin Medical Journal 2016;44(4):418-421,422
Objective To investigate the signaling pathway and the key signal molecules of protein kinase (RIPK)3 in SH-SY5Y cells. Methods SH-SY5Y cells were transfected with RIPK3 expression plasmid vector to upregulate intracellular RIPK3, while the SH-SY5Y cells were transfected with empty vector plasmid, which was considered as control group. Western blot assay was used to check the expression of exogenous RIPK3 in cells. The proliferation rate of SH-SY5Y cells was determined by MTT assay at designated time to detect exogenous RIPK3 activity. Whole transcriptome sequencing (RNAseq) was used to detect the transcription of genes. Whole-transcriptomic gene transcription was measured by following Ingenuity Pathway Analysis (IPA) to obtain downstream signaling pathways and the key molecule, which were partly confirmed by following droplet digital PCR (ddPCR). Results Exogenous RIPK3 showed biological activity in SH-SY5Y, which inhibited the proliferation of cells. IPA showed that znic finger protein 36 (ZFP36) was significantly up-regulated as compared with that of the control group. The tran?scription levels of ZFP36 downstream genes such as tumor necrosis factor (TNF), brain derived neurotrophic factor (BDNF), vascular endothelial growth factor (VEGF) and mRNA-decapping enzyme 2 (DCP2) were affected at the same time. Conclusion Within the limitations of this study, it seems that RIPK3 is notable for the development, inflammation and tumorigenesis of the nervous system as an independent regulator of ZFP36 gene and downstream effectors.