1.Herbal Textual Research on Asteris Radix et Rhizoma in Famous Classical Formulas
Hengyang LI ; Wenjie LI ; Xiaoying DING ; Dan ZHANG ; Zijing XUE ; Qi AN ; Zhilai ZHAN ; Yuguang ZHENG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(7):20-30
		                        		
		                        			
		                        			By reviewing the ancient and modern literature, the name, origin, scientific name evolution, place of origin, quality, harvesting, processing, efficacy and toxicity of Asteris Radix et Rhizoma(ARR) were systematically sorted out, so as to provide reference for the development and utilization of the relevant famous classical formulas. According to textual research, ARR was first contained in Shennong Bencaojing, all generations are Ziwan for its proper name, and there are still aliases such as Ziyuan, Ziqian and Xiaobianer. Its mainstream origin in successive generations was Aster tataricus, and there are also Ligularia fischeri and others in local area of use. The medicinal parts of ARR are root and rhizome, but in modern times, the rhizome is mostly used for propagation and cultivation, so some of ARR medicinal materials only have the root without the rhizome. The earliest recorded ancient origin of ARR was now Fangxian(Hubei), Zhengding and Handan(Heibei), then the range of production areas gradually expanded, the mainstream production areas from the Song dynasty to the Ming and Qing dynasties included Hebei, Jiangsu, Anhui, Henan and other places, since modern times, two major producing areas have been formed in Anguo, Hebei province and Bozhou, Anhui province. From the quality evaluation, it is clear that from ancient times, flexible roots and purple color are the best. The ancient harvesting was mainly in lunar February or March, and then dried in the shade, and the modern harvesting is mostly in spring and autumn, and the roots are braided into pigtails and then dried in the sun or dried in the sun after 1-2 d. The ancient and modern processing method of ARR are basically the same, mainly honey processing, there are still methods of frying, steaming, vinegar sizzling, etc. Based on the results, it is recommended that the dried roots and rhizomes of A. tataricus should be used in clinical and the development of related famous classical formulas, and those whose original formulas specify the processing requirements can be processed according to the relevant requirements, while whose processing requirements are not specified should be used in the form of raw products. 
		                        		
		                        		
		                        		
		                        	
2.Effect of Ultrasound-guided Superficial Parasternal Intercostal Plane Block on The Quality of Recovery in Patients Undergoing Sternotomy Cardiac Surgery
Yi LIAO ; Qi LI ; Xiaoe WANG ; Mingying ZHAN ; Li XIAO ; Yu CHEN
Journal of Sun Yat-sen University(Medical Sciences) 2024;45(2):297-309
		                        		
		                        			
		                        			ObjectiveThis study aims to explore the effect of ultrasound-guided superficial parasternal intercostal plane block on the quality of recovery and postoperative analgesia in patients undergoing sternotomy cardiac surgery. MethodsA total of 64 patients undergoing sternotomy cardiac surgery were selected for this study. They were randomly divided into two groups: one group received a superficial parasternal intercostal plane block with ropivacaine (the ropivacaine group), while the other was given normal saline (the normal saline group). The primary outcome was the Quality of Recovery-15 (QoR-15) score on postoperative day 1 in both groups, accompanied by a comparative analysis of the pain score and opioid usage. ResultsCompared with the normal saline group, the ropivacaine group exhibited a significantly higher QoR-15 score on postoperative day 1[(89.60±13.24) vs (81.18±12.78), P=0.012]. The numerical rating scale at rest was significantly lower[(3.03±0.72) vs (4.26±0.93), P<0.001], and the numerical rating scale during coughing was also significantly reduced [(4.40±0.89) vs (5.44±1.05), P<0.001]. Concurrently, the cumulative morphine equivalent consumption during the initial 24 h postoperatively was significantly lower in patients who were administered the ropivacaine [14.15 (4.95~30.00) mg vs 40.50 (19.25~68.18) mg, P=0.002], and there was also a notable decrease in the rescue analgesia [0.00 (0.00~0.00) mg vs 0.00 (0.00~100.00) mg, P=0.007]. ConclusionUltrasound-guided superficial parasternal intercostal plane block can significantly enhance the overall quality of recovery in patients undergoing sternotomy cardiac surgery on postoperative day 1. The technique contributes to improved postoperative analgesic effects and a reduction in opioid usage, thereby facilitating early postoperative recovery. 
		                        		
		                        		
		                        		
		                        	
3.Biosensor analysis technology and its research progress in drug development of Alzheimer's disease
Shu-qi SHEN ; Jia-hao FANG ; Hui WANG ; Liang CHAO ; Piao-xue YOU ; Zhan-ying HONG
Acta Pharmaceutica Sinica 2024;59(3):554-564
		                        		
		                        			
		                        			 Biosensor analysis technology is a kind of technology with high specificity that can convert biological reactions into optical and electrical signals. In the development of drugs for Alzheimer's disease (AD), according to different disease hypotheses and targets, this technology plays an important role in confirming targets and screening active compounds. This paper briefly describes the pathogenesis of AD and the current situation of therapeutic drugs, introduces three biosensor analysis techniques commonly used in the discovery of AD drugs, such as surface plasmon resonance (SPR), biolayer interferometry (BLI) and fluorescence analysis technology, explains its basic principle and application progress, and summarizes their advantages and limitations respectively. 
		                        		
		                        		
		                        		
		                        	
4.Recent advances in bioactivity evaluation methods of uric acid-lowering compounds
Danhui QI ; Xiaoyu SHI ; Xinyong LIU ; Peng ZHAN
Journal of China Pharmaceutical University 2024;55(2):167-180
		                        		
		                        			
		                        			Abstract: Hyperuricemia is a metabolic disease caused by elevated uric acid in the body, and is closely related to the increased risk of cardiovascular disease, metabolic disorders, and renal complications. In the development process of uric acid-lowering drugs, activity evaluation is a crucial step. At present, the activity screening methods of uric acid-lowering drugs can be roughly divided into two categories: in vitro and in vivo. In vitro screening is mainly for such targets as xanthine oxidase, urate transporters, and purine nucleoside phosphorylase, etc.; while in vivo screening is achieved by rodent, poultry and organoid models. In this article, the activity evaluation methods for uric acid-lowering compounds are comprehensively summarized both in vitro and in vivo, aiming to provide some insight for the development of uric acid-lowering drugs.
		                        		
		                        		
		                        		
		                        	
5.Herbal Textual Research on Olibanum in Famous Classical Formulas
Haiyan ZHOU ; Qingqing WANG ; Qi ZHANG ; Suping XIAO ; Meng CHEN ; Jianxin ZHOU ; Yeda ZHANG ; Danyang JIA ; Zhilai ZHAN
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(4):55-66
		                        		
		                        			
		                        			By consulting the ancient and moderm literature, this paper makes a textual research on the name, origin, quality evaluation, harvesting and processing of Olibanum, so as to provide a basis for the development of the famous classical formulas containing this medicinal material. According to the herbal textual research, the results showed that Olibanum was first described as a medicinal material by the name of Xunluxiang in Mingyi Bielu(《名医别录》), until Ruxiang had been used as the correct name since Bencao Shiyi(《本草拾遗》) in Tang dynasty. The main origin was Boswellia carterii from Burseraceae family. The mainly producing areas in ancient description were ancient India and Arabia, while the modern producing areas are Somalia, Ethiopia and the southern Arabian Peninsula. The medicinal part of Olibanum in ancient and modern times is the resin exuded from the bark, which has been mainly harvested in spring and summer. It is concluded that the better Olibanum has light yellow, granular, translucent, no impurities such as sand and bark, sticky powder and aromatic smell. There were many processing methods in ancient times, including cleansing(water flying, removing impurities), grinding(wine grinding, rush grinding), frying(stir-frying, rush frying, wine frying), degreasing, vinegar processing, decoction. In modern times, the main processing methods are simplified to cleansing, stir-frying and vinegar processing. Nowadays, the commonly used specifications include raw, fried and vinegar-processed products. Among the three specifications, raw products is the Olibanum after cleansing, fried products is a kind of Olibanum processed by frying method, vinegar-processed products is the processed products of pure frankincense mixed with vinegar. Based on the research results, it is recommended to select the resin exuded from the bark of B. carterii for the famous classical formulas such as Juanbitang containing Olibanum, processing method should be carried out in accordance with the processing requirements of the formulas, otherwise used the raw products if the formulas without clear processing requirements. 
		                        		
		                        		
		                        		
		                        	
6.Herbal Textual Research on Farfarae Flos in Famous Classical Formulas
Tao WANG ; Xiaoying DING ; Hengyang LI ; Qi AN ; Zijing XUE ; Huikang ZHANG ; Yuguang ZHENG ; Zhilai ZHAN ; Dan ZHANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(4):67-76
		                        		
		                        			
		                        			By consulting ancient and modern literature, the herbal textual research of Farfarae Flos has been conducted to verify the name, origin, producing area, quality evaluation, harvesting and processing methods, so as to provide reference for the development and utilization of the famous classical formulas containing Farfarae Flos. According to the research, the results showed that Farfarae Flos was first described as a medicinal material by the name of Kuandonghua in Shennong Bencaojing(《神农本草经》), and the name was used and justified by later generations. The main origin was the folwer buds of Tussilago farfara, in addition, the flower buds of Petasites japonicus were used as medicine in ancient times. The ancient harvesting time of Farfarae Flos was mostly in the twelfth month of the lunar calendar, and the modern harvesting time is in December or before the ground freeze when the flower buds have not been excavated. Hebei, Gansu, Shaanxi are the authentic producing areas with the good quality products. Since modern times, its quality is summarized as big, fat, purple-red color, no pedicel is better. Processing method from soaking with licorice water in the Northern and Southern dynasties to stir-frying with honey water followed by micro-fire in the Ming dynasty, and gradually evolved to the modern mainstream processing method of honey processing. Based on the research results, it is suggested that the dried flower buds of T. farfara, a Compositae plant, should be selected for the development of famous classical formulas containing Farfarae Flos, and the corresponding processed products should be selected according to the specific processing requirements of the formulas, and raw products are recommended for medicinal use without indicating processing requirements. 
		                        		
		                        		
		                        		
		                        	
7.Expression and prognostic value of serum VitD,FRT and HB-EGF in sep-sis patients
Ning TANG ; Zhan-Hong TANG ; Qi-Qiong YI
Chinese Journal of Infection Control 2024;23(2):142-147
		                        		
		                        			
		                        			Objective To explore and analyze the expression and prognostic value of serum vitamin D(VitD),fer-ritin(FRT)and heparin-binding epidermal growth factor(HB-EGF)in sepsis patients.Methods 86 sepsis patients who were admitted to the intensive care unit(ICU)of a hospital from January 2021 to January 2022 were selected as the case group,and 60 non-sepsis patients in the ICU were selected as the control group.According to the prognosis of sepsis patients one month later,patients were divided into survival group and death group.Patient's serum upon admission was taken,levels of serum VitD,FRT and HB-EGF were detected,the correlation with the prognosis of sepsis patients was analyzed,and the prognostic value was evaluated by area under curve(AUC)of receiver opera-ting characteristic curve.Results Levels of white blood cell count(WBC),C-reactive protein(CRP),procalcitonin(PCT),tumor necrosis factor-α(TNF-α),interleukin(IL)-6,IL-1β and FRT of case group were all higher than those of non-sepsis patients in the control group,while the VitD and HB-EGF levels were lower than those of non-sepsis patients in the control group,differences were all statistically significant(all P<0.05).One month follow-up on the prognosis of sepsis patients showed that 55 patients survived and 31 died.Acute physiology and chronic health evaluationⅡ(APACHE IⅡ)score,sequential organ failure assessment(SOFA)score,PCT,TNF-α,L-1βand FRT score in patients in the death group were all higher than those in patients in the survival group,while VitD and HB-EGF were lower than patients in the survival group,differences were all statistically significant(all P<0.05).The Pearson correlation analysis results showed that VitD were negatively correlated with APACHE Ⅱ score,SOFA score,WBC,CRP,PCT and TNF-α(all P<0.05),HB-EGF was negatively correlected with APACHE Ⅱ,score,CRP,PCT,TNF-α,IL-6 and IL-1β(all P<0.05);while FRT was positively correlated with APACHE Ⅱscores,CRP,PCT,TNF-α,IL-6 and IL-1β(all P<0.05).The AUC,sensitivity,and specificity of combined de-tection of serum VitD,FRT and HB-EGF in predicting the prognosis of sepsis patients were 0.82(95%CI:0.72-0.86),84.39%,and 69.35%,respectively.Conclusion Serum levels of VitD and HB-EGF are lower and FRT is higher in sepsis patients,their expression levels are closely related to patient prognosis,and have good predictive value for predicting the prognosis of sepsis patients.
		                        		
		                        		
		                        		
		                        	
8.Effects of brusatol on the malignant biological behavior of ovarian cancer cells by regulating SPHK1/S1P/S1PR3 signaling pathway
Mingyan ZHONG ; Fan YANG ; Haizhen LI ; Qi ZHAN ; Wei ZHANG
China Pharmacy 2024;35(16):1991-1997
		                        		
		                        			
		                        			OBJECTIVE To investigate the effects of brusatol on the malignant biological behavior of ovarian cancer cells by regulating the sphingosine kinase 1 (SPHK1)/sphingosine-1-phosphate (S1P)/sphingosine-1-phosphate receptor 3 (S1PR3) signaling pathway. METHODS Human ovarian cancer cell strain SKOV-3 were randomly divided into control group, brusatol group, SPHK1 overexpression group, brusatol+blank load group, brusatol+SPHK1 overexpression group. The cell viability, colony formation rate, the number of migration and invasion, apoptosis rate, the expressions of cell proliferation-related proteins [myelocytomatosis viral oncogene homolog (C-myc)], apoptosis-related proteins [B-cell lymphoma-2 (Bcl-2), Bcl-2 associated X protein (Bax)], epithelial mesenchymal transition (EMT)-related proteins (E-cadherin, N-cadherin) and SPHK1, S1P, S1PR3 proteins were all detected in each group. Transplanted tumor model of nude mice was constructed by using SKOV-3 cells and randomly separated into control group, brusatol low-dose, medium-dose and high-dose groups, SPHK1 overexpression group, high- dose brusatol+blank load group, and high-dose brusatol+SPHK1 overexpression group; the growth of transplanted tumors were detected. The nude mice model of SKOV-3 transplantation tumor was randomly divided into control group, brusatol group, SPHK1 overexpression group, brusatol+blank load group, and brusatol+SPHK1 overexpression group; the proliferation and apoptosis of transplanted tumor tissue, the expressions of EMT-related Δ 基金项目江西省中医药管理局科技计划项目(No.2023B0762) *第一作者 副主任药师 。研究方向 :药学研究及药理学 。E- proteins and SPHK1/S1P/S1PR3 signaling pathway proteins mail:jsgj2023@126.com were detected in each group. RESULTS Cell experiments in # 通信作者 主任医师,硕士。研究方向:妇科及妇科肿瘤学。E- vitro had shown that compared with the control group, the cell mail:11638199@qq.com viability, clone formation rate, migration number, invasion 中国药房 2024年第35卷第16期 China Pharmacy 2024 Vol. 35 No. 16 · 1991 · number, protein expressions of C-myc, Bcl-2, N-cadherin, SPHK1, S1P and S1PR3 were decreased significantly in brusatol group (P<0.05), while the apoptosis rate, protein expressions of Bax and E-cadherin were increased significantly (P<0.05); overexpression of SPHK1 could weaken the effects of brusatol on the above indicators in SKOV-3 cells. Mice experiments in vivo had shown that compared with the control group, the transplanted tumor volumes of nude mice in the brusatol low-dose, medium- dose and high-dose groups were decreased significantly in a dose-dependent manner after 21 days of intervention (P<0.05). Brusatol of high dose could also significantly reduce the protein expressions of C-myc, Bcl-2, N-cadherin, SPHK1, S1P and S1PR3 in transplanted tumor tissue of nude mice (P<0.05), and significantly increase the protein expressions of Bax and E- cadherin (P<0.05); overexpression of SPHK1 could weaken the effects of brusatol on the above indicators in transplanted tumor tissue of nude mice. CONCLUSIONS Brusatol can inhibit the proliferation, cloning, EMT, migration and invasion of ovarian cancer cells, and induce their apoptosis by down-regulating the expression of SPHK1/S1P/S1PR3 signaling pathway. It can also inhibit the growth of ovarian cancer cells in nude mice, ultimately suppressing their malignant biological behavior and exerting significant anti-cancer effects on ovarian cancer.
		                        		
		                        		
		                        		
		                        	
9.Detection of Haptoglobin by Surface-Enhanced Raman Scattering Based on the Shift of Characteristic Peak
Si-Qi YUE ; Zhan-Hao MO ; Jun-Qi ZHAO ; Xin QI ; Ling JIN ; Can-Can CUI ; Cheng-Yan HE ; Bing ZHAO
Chinese Journal of Analytical Chemistry 2024;52(2):231-239,中插11-中插13
		                        		
		                        			
		                        			Acute cerebral infarction(ACI)has the characteristics of onset nasty and high mortality,and thus the rapid determination of the occurrence and development of ACI plays a key role in the diagnosis,treatment and prognosis of ACI patients.It has shown that the serum level of human haptoglobin(Hp)is related to ACI.In this study,surface enhanced Raman scattering(SERS)combined with immune recognition was applied to establish a quantitative analysis method for serum Hp.Firstly,the SERS substrate of silver nanoparticles was prepared on silicon wafer,and 4-mercaptobenzoic Acid(MBA)was used as a Raman probe by forming Ag—S bond and connecting it on the surface of nanoparticles.The carboxyl group of MBA was linked to amino group of self-made high-affinity antibody through forming CO—NH structure thus forming a SERS self-assembled chip of Hp(Ag/MBA/anti-Hp).Hp in serum could be specifically captured by antibodies on SERS substrate,which caused the shift of SERS characteristic peak of MBA.The results showed that there was a good linear relationship between the logarithm of Hp concentration and the SERS characteristic peak shift of MBA.The detection range was 1-1000 ng/mL(R2=0.988).The Hp concentrations in serum of 90 ACI patients were determined by this method,and the results were consistent with those of ELISA method,which proved the practicability and accuracy of this method.This method was highly specific,simple and convenient,which could realize the specific recognition and quantitative analysis of serum Hp,so as to be an effective means for clinical detection of serum Hp,thus providing a reference for the treatment and prognosis of ACI.
		                        		
		                        		
		                        		
		                        	
10.Expression of ZIC5 protein in breast cancer and its relation-ship with clinicopathological characteristics and surgical prognosis
Jian-Ye ZHANG ; Ying MA ; Zhan-Hua QI
Chinese Journal of Current Advances in General Surgery 2024;27(6):458-462
		                        		
		                        			
		                        			Objective:To explore the relationship between the expression of cerebellar zinc finger structure 5(ZIC5)protein in breast cancer and its clinicopathological characteristics,surgical prognosis.Methods:A total of 128 breast cancer patients,who were admitted to our hospital be-tween June 2016 and December 2017,were enrolled in this study.Immunohistochemistry was employed to assess the expression of ZIC5 protein.The positive expression rate of ZIC5 protein in breast cancer tissues was compared with that in normal surgical margin tissues.Additionally,an analysis was conducted to explore the association between the expression of ZIC5 protein and various clinical pathological characteristics of breast cancer patients,as well as its correlation with prognosis.Results:The positive expression rate of ZIC5 protein in breast cancer tissue was higher than that in normal tissue of resection margin.The postoperative survival rate of breast can-cer patients was 81.37%.TNM stage Ⅲ~Ⅳ,undifferentiated/poorly differentiated,tumor diam-eter ≥ 2 cm,invasion depth T3~T4,lymph node metastasis,ZIC5 protein positive expression were all risk factors for poor prognosis of breast cancer surgery.(RR=4.405,5.153,4.520,2.211,3.137,6.079,P<0.05).The survival rate of patients with negative ZIC5 protein expression in breast cancer tissue was higher than that of patients with positive ZIC5 protein expression(P<0.05).Conclu-sion:The positive expression rate of ZIC5 protein in breast cancer tissue is higher than that in nor-mal tissue of resection margin,and the expression of ZIC5 protein in cancer tissue is related to clinical stage,tumor differentiation,tumor size,invasion depth,and lymph node metastasis.The above indicators are risk factors for poor prognosis of breast cancer surgery.
		                        		
		                        		
		                        		
		                        	
            
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