Active Ingredients and Mechanism of Action of Rhizoma Coptidis against Type 2 Diabetes Based on Network-Pharmacology and Bioinformatics

A pharmacological network of"component/target/pathway"for Rhizoma coptidis against type 2 diabetes(T2D)was established by network-pharmacology,and the active components of Rhizoma coptidis and its mechanism were explored.A literature-based and database study of the components of Rhizoma coptidis was carried out and screened by ADME paramcters.The targets of Rhizoma coptidis were predicted by the ligand similarity method.Related pathways were analyzed with databases,and software was used to construct a "component/target path" network.The mechanism was further confirmed by GEO database with R software.A total of 12 active components were screened from Rhizoma coptidis,involving 57 targets including MAPKI,STAT3,INSR,and 38 signaling pathways were associated with T2D.Related signaling pathways included essential pathways for T2D such as insulin resistance,and pathways that had indirect effect on T2D.It was suggested that Rhizoma coptidis may exert its effects against T2D through multi-component,multi-target,and multi-pathway forms.

Effects of Cinnamon Granules on Pharmacokinetics of Berberine in Rhizoma Coptidis Granules in Healthy Male Volunteers

The effects of Cinnamon granules on pharmacokinetics of berberine in Rhizoma Coptidis granules in healthy male volunteers,and the compatibility mechanism of Jiao-Tai-Wan（JTW） composed of Rhizoma Coptidis granules and Cinnamon granules were investigated.The concentration of berberine in plasma of healthy male volunteers was determined directly by high performance liquid chromatogra-phy（HPLC） after an oral administration of Rhizoma Coptidis granules alone or combined with Cinnamon granules（JTW）.The plasma concentration-time curves of berberine were plotted.The data were analyzed with Drug and Statistics（DAS） 2.0 pharmacokinetic program（Chinese Pharmacology Society） to obtain the main pharmacokinetic parameters.The results showed that the plasma concentration-time curve of berberine was described by a two-compartment model.The Cmax,Tmax,t1/2 and CLz/F of berberine in Rhizoma Coptidis granules were 360.883 μg/L,2.0 h,3.882 h,119.320 L.h-1.kg-1 respectively,and those of berberine in JTW were 396.124 μg/L,1.5 h,4.727 h,57.709 L.h-1.kg-1 respectively.It was suggested that Rhizoma Coptidis granules combined with Cinnamon granules could increase the plasma concentration of berberine,promote berberine absorption and lengthen the detention time of berberine in healthy male volunteers.

Rapid and simultaneous determination of moisture and berberine content in Coptidis Rhizoma and Phellodendri Chinensis Cortex by near-infrared spectroscopy and chemometrics

Coptidis Rhizoma(Chinese:Huanglian)and Phellodendri Chinensis Cortex(Chinese:Huangbo)are widely used Traditional Chinese Medicine,and often used in combination because of their similar pharmacological effects in clinical practice.However,the quality control methods of the two drugs are different and complicated,which is time consuming and laborious in practical application.In this paper,rapid and simultaneous determination of moisture and berberine in Coptidis Rhizoma(CR)and Phellodendri Chinensis Cortex(PC)was realized by near-infrared spectroscopy(NIRs)combined with global models.Competitive adaptive reweighted sampling(CARS)and successive projection algorithm(SPA)method were applied for variable selection.Principal component analysis(PCA)and partial least squares regression method(PLSR)were applied for qualitative and quantitative analysis,respectively.The characteristic variables of berberine showed similarity and consistency in distribution,providing basis for the global models.For moisture content,the global model had relative standard error of prediction set(RSEP)value of 3.04%and 2.53%for CR and PC,respectively.For berberine content,the global model had RSEP value of 5.41%and 3.97%for CR and PC,respectively.These results indicated the global models based on CARS-PLS method achieved satisfactory prediction for moisture and berberine content,improving the determination e±ciency.Furthermore,the greater range and larger number of samples enhanced the reliance of the global model.The NIRs combined with global models could be a powerful tool for quality control of CR and PC.

Qualitative and Quantitative Analysis for the Quality Control of Rhizoma Coptidis by HPLC-DAD and HPLC-ESI-MS

For quality control purpose, an approach of fingerprinting and simultaneous quantification of five major bioactive constituents of Rhizoma Coptidis was established via a high-performance liquid chromatograph coupled with a photodiode array UV detector（HPLC-DAD） and an electrospray ionization mass spectrometer（HPLC-ESI/MS） The compounds were identified on the basis of the comparison of their mass spectra with literature data and those of standard samples and quantified by the HPLC-DAD method. Baseline separation was achieved on an XTerra C18 column（5 μm, 250 mm×4.6 mm i. d.） with linear gradient elution of formate buffer（consisting of 0.5% formic acid, adjusted to pH=4.5 with ammonia） and acetonitrile（consisting of 0.2% formic acid and 0.2% triethylamine）. The me- thod was validated for linearity（r^2〉0.9995）, repeatability（RSD〈3.1%）, intra- and inter-day precision（RSD〈1.8%） with recovery（99.9%-105.1%）, limits of detection（0.15-0.35 μg/mL）, and limits of quantification（0.53-0.82 μg/mL）. The similarities of 32 batches of Rhizoma Coptidis and their classification according to their manufacturers were based on the retention time and peak areas of the characteristic compounds. The five compounds were selected for quality assessment ofRhizoma coptidis via partial least squares analysis（PLS）.

Network pharmacology-based analysis of effective components and mechanism of Rhizoma coptidis in treating diabetes

Objective:To identify the active ingredients,potential targets,and mechanism of Rhizoma coptidis by bioinformatics method,and to explore the hypoglycemic effect of Rhizoma coptidis by in vitro experiments.Methods:The chemical components of Rhizoma coptidis were collected through database search,and oral bioavailability and drug-likeness were used for preliminary screening.The targets of Rhizoma coptidis and diabetes-related targets were collected by database retrieval and reverse docking techniques,and the biological process of cross-set proteins was analyzed.The inhibitory effects of Rhizoma coptidis onα-glucosidase,α-amylase activity,and advanced glycation end products(AGEs)were determined via in vitro experiments.In addition,the effects of Rhizoma coptidis on preadipocyte differentiation,absorption of glucose by adipocytes,and the level of intracellular triglyceride were investigated using the adipocyte differentiation model.Results:There were 11 potentially active ingredients in Rhizoma coptidis.IL-6,caspase-3,epidermal growth factor receptor(EGFR),MYC,and estrogen receptor 1 were considered as the key genes.The bioinformatics analysis showed that Rhizoma coptidis played an antidiabetic role mainly via biological processes and signaling pathways including hormone receptor activity,glutathione binding,steroid binding,etc.In vitro experiments showed that the extract of Rhizoma coptidis inhibited the activities ofα-glucosidase andα-amylase,and the generation of AGEs;meanwhile,the extract promoted the absorption of glucose by adipocytes.In addition,the extract of Rhizoma coptidis decreased triglyceride level.Conclusions:Our network pharmacology and in vitro experiments demonstrate the anti-diabetic effects and possible underlying mechanisms of Rhizoma coptidis extract.

Associated Bacteriostasis Research of Coptidis Rhizoma-Folium Isatidis and Coptidis Rhizoma-Flos Poprli against Escherichia coli O2

[Objective] The paper was to explore the combined inhibitory effect of rhizoma coptidis-folium isatidis and rhizoma coptidis-flos poprli against Escherichia coli O2.[Method] Contrast test of single and associated bacteriostasis against known serotype E. coli O2 was conducted using microcheckerboard method.[Result] The MIC of rhizoma coptidis, folium isatidis and flos poprli were 1/8 extracting liquid, 1/8 extracting liquid and 1/2 extracting liquid, respectively. When combined with folium isatidis or flos poprli, the MIC of rhizoma coptidis was 1/8 extracting liq-uid or 1/16 extracting liquid compared with single use. When combined with rhizoma coptidis, the MIC of folium isatidis and flos poprli were 1/8 extracting liquid and 1/16 extracting liquid.[Conclusion] When rhizoma coptidis was combined with folium isatidis or flos poprli, the FIC values were 2 and 0.625, performing independent action and additive effect, respectively.

Main alkaloids of Rhizoma Coptidis improved palmitic acidinduced insulin resistance in HepG2 cells via AMPK and MAPK signaling pathway

Rhizoma Coptidis,a traditional Chinese herbal medicine,has been used for treating diabetes for thousands of years.However,the molecular basis for this action has not been elucidated.In the present study,the effects of seven main alkaloids of Rhizoma Coptidis on glycometabolism were investigated and the related molecular mechanism of five active compounds on insulin resistant(IR)cell model was explored for the first time.Results showed that berberine,palmatine,epiberberine,columbamine and groenlandicine enhanced glucose consumption in the palmitic acid(PA)-induced IR-HepG2 cells,indicating that these compounds could improve IR.In addition,we found that among these active alkaloids,berberine,columbamine,epiberberine and groenlandicine could inhibit the activation of ERK and p38 pathway,while berberine,columbamine,palmatine and epiberberine could activate AMPK pathway.Moreover,palmatine and columbamine regulated the mRNA expression of GLUT2 to ameliorate IR via activating AMPK and inactivating p38 MAPK signal pathway.To sum up,berberine,columbamine,palmatine,epiberberine and groenlandicine might be the active reagents,which contribute to the glucose lowering effects of Rhizoma Coptidis.

Experimental Study of Emilia Sonchifolia Combined with Coptidis Rhizoma for the Prevention and Treatment of Oral Ulcer

Objective: This paper aims to investigate the therapeutic effect of the combination of Emilia Sonchifolia and Coptidis Rhizoma on oral ulcer rats. Methods: 36 SD rats of half male and half female were kept for 7 days, and 6 rats among them were selected as normal group by random sampling method, and the rest rats were randomly divided into model group, positive control group, Emilia Sonchifolia group, Coptidis Rhizoma group and combined group after the establishment of oral ulcer model. The normal group and model group were given blank film, the positive control group was given Guilin Watermelon Frost, and the Emilia Sonchifolia group, Coptidis Rhizoma group and combined group were given the corresponding oral film, which was administered to the ulcer for 7 days continuously, 2 times per day. The healing of oral ulcer was assessed at the end of the last day of administration, and the ulcer area was calculated on the 1st, 3rd, 5th and 7th days after successful modeling, and the serum levels of IL-2 and TNF-α in rats were detected by Emilia Sonchifolia. Results: The grading of ulcer healing in the positive control group and the combined group was better than the other groups, and the difference was statistically significant when compared with the model group (p Coptidis Rhizoma group, Emilia Sonchifolia group, combined group and positive control group was smaller than that in the model group, and the difference was statistically significant (p Emilia Sonchifolia group, Coptidis Rhizoma group and combined group were all effective in reducing the area of oral ulcer, among which the combined group was more effective. The level of pro-inflammatory factor TNF-α was reduced and the level of anti-inflammatory factor IL-2 was increased in the Emilia Sonchifolia group, Coptidis Rhizoma group and combined group, and the difference was statistically significant (p Conclusion: The combination of Coptidis Rhizoma and Emilia Sonchifolia is effective in the treatment of oral ulcer in rats, and the effect of the combination is better than that of the drug alone.

Summary of Professor Tong Xiaolin's clinical experience of applying Rhizoma Coptidis(Huang Lian)

With the advantages of less toxicity and side effects, traditional Chinese medicine(TCM) is showing a bright future with a good clinical practice. Chinese herbal medicine, which usually contains various active ingredients, could provide multiple therapeutic effects. Professor Tong Xiaolin has accumulated abundant experience during many years of clinical practice and applies Rhizoma Coptidis(RC) well with the treatment of diabetes and its complications. Rhizoma coptidis is a classical natural herb which is used frequently by professor Tong Xiaolin. In this review, we summarize Tong Xiaolin's clinical experience of applying Rhizoma Coptidis(Huang Lian) in the treatment of disease from two aspects as well as introducing some traditional Chinese medical theory and clinical experience, with a prospect of guiding clinician to use RC more suitably and reasonably.

A review on pharmacological effects of Rhizoma Coptidis(Huang lian)

Huang Lian(Rhizoma coptidis, RC), which has effects on clearing damp-heat, quenching fie, and counteracting poison, is a herb frequently used in many traditional formulas. At present, there are many researches on the pharmacological effects of RC. In this review, we summarize the research progress on pharmacological effects of RC from four main aspects, in order to guide clinical application and explore the prospects of the application of RC.

Research Progress of Herb Pair Rhizoma Coptidis-Fructus Evodiae

The herb pair is the basic form of compatibility and application of traditional Chinese medicine.Herb pairs have the advantages of simple structure,clear compatibility and effective characteristics,and are suitable for scientific research.Rhizoma Coptidis-Fructus Evodiae is a relatively fixed combination of two herbs commonly used in clinical Chinese medicine.Chinese medicine uses it to treat various diseases caused by damp-heat accumulation in the liver and gallbladder,and spleen and stomach.The two medicines in the herb pair are opposite in nature but complement each other,and can achieve a great effect based on simple combination.Modern research shows that the herb pair has a wide range of pharmacological effects and good anti-tumor,analgesic,bacteriostatic and anti-inflammatory activity,and show good curative effects on stress ulcers,functional dyspepsia,chronic colitis,etc.This paper reviewed the research progress on the herb pair of Rhizoma Coptidis-Fructus Evodiae.

Structural characterization and mechanisms of macrophage immunomodulatory activity of a novel polysaccharide with a galactose backbone from the processed Polygonati Rhizoma

A purified polysaccharide with a galactose backbone(SPR-1,Mw 3,622 Da)was isolated from processed Polygonati Rhizoma with black beans(PRWB)and characterized its chemical properties.The backbone of SPR-1 consisted of[(4)-b-D-Galp-(1]9/4,6)-b-D-Galp-(1/4)-a-D-GalpA-(1/4)-a-D-GalpA-(1/4)-aD-Glcp-(1/4,6)-a-D-Glcp-(1/4)-a/b-D-Glcp,with a branch chain of R1:b-D-Galp-(1/3)-b-D-Galp-(1/connected to the/4,6)-b-D-Galp-(1/via O-6,and a branch chain of R2:a-D-Glcp-(1/6)-a-D-Glcp-(1/connected to the/4,6)-a-D-Glcp-(1/via O-6.Immunomodulatory assays showed that the SPR-1 significantly activated macrophages,and increased secretion of NO and cytokines(i.e.,IL-1b and TNF-a),as well as promoted the phagocytic activities of cells.Furthermore,isothermal titration calorimetry(ITC)analysis and molecular docking results indicated high-affinity binding between SPR-1 and MD2 with the equilibrium dissociation constant(KD)of 18.8 mM.It was suggested that SPR-1 activated the immune response through Toll-like receptor 4(TLR4)signaling and downstream responses.Our research demonstrated that the SPR-1 has a promising candidate from PRWB for the TLR4 agonist to induce immune response,and also provided an easily accessible way that can be used for PR deep processing。

Optimization of Extraction Process of Fagopyri Dibotryis Rhizoma by Orthogonal Experiment

[Objectives]To optimize the water extraction process of Fagopyri Dibotryis Rhizoma.[Methods]The entropy weight method was used to determine the weight of epicatechin extraction rate and dry extract rate and calculate the comprehensive score.The water extraction process of Fagopyri Dibotryis Rhizoma was optimized by orthogonal design with the comprehensive score as the indicator and the amount of water,extraction time and extraction times as the factors.[Results]The optimum extraction process of Fagopyri Dibotryis Rhizoma was as follows:adding 10 times of water,extracting 3 times,and extracting for 60 min each time.[Conclusions]The optimized extraction process is stable and feasible,and can be used for the extraction of Fagopyri Dibotryis Rhizoma.

Fingerprint Study of Polygonati Rhizoma with Steaming and Exposing to the Sun Alternatively for Different Times

[Objectives]To explore the influence of different times of steaming and exposing to the sun on the fingerprint of Polygonati Rhizoma by studying the HPLC fingerprint of Polygonati Rhizoma processed products with different times of steaming and exposing to the sun,and to provide a basis for the determination of the best processing technology of Polygonati Rhizoma.[Methods]SETSAIL II AQ-C 18(5μm×250 mm×4.6 mm)was used as the column,the column temperature was 30℃,pure water(A)and acetonitrile(B)were eluted gradually,0-10 min,B(5%-10%),10-30 min,B(10%-35%),30-40 min,B(35%-60%),40-45 min,B(60%-100%),flow rate 1 mL/min,absorption wavelength 200 nm.[Results]The relative retained peak area RSDs of the common peaks in the precision,reproducibility and stability tests were all less than 5%.There were 17 common peaks in the fingerprint of nine batches of samples,and the retention time of Peak 2 was basically the same as that of the reference peak of 5-HMF.Peak 4 mainly existed in the chromatogram of Sample 3 to Sample 5,peaks 5 and 11 mainly existed after Sample 3,peaks 9,14 and 16 mainly existed after Sample 6,and peaks 12 and 17 mainly existed after Sample 4.[Conclusions]A total of 17 common peaks were obtained,and the Peak 2 was the designated peak,and the chemical components of each processed product were different.

Mechanism of Polygoni Cuspidati Rhizoma in treating atherosclerosis based on network pharmacology and molecular docking

Background:The incidence and prevalence of atherosclerosis(AS)is increasing every year and has becoming a major health issue of global concern.Polygoni Cuspidati Rhizoma(PCR)is a Chinese herb that is widely used clinically for the treating of AS.However,its pertinent targets and probable mechanisms,still need to be completely explored.Methods:Active compounds and targets for PCR and AS targets were screened using public databases.A“drug-component-disease target”network map was created and analyzed after using the Venn online tool to identify common targets and Cytoscape software to screen drug-disease core targets.Critical targets pathway enrichment analyses are conducted using the Metascape database.Using AutoDock Vina and Pymol software,docking validation and visualization of active components and core targets were carried out.Results:PCR was obtained for ten compounds with 105 AS-related targets.Rhein,quercetin,beta-sitosterol,and luteolin may be drug candidates,and the genes for AKT1,TNF,IL-6,EGFR,TP53,IL-1,RELA,and VEGFA are potential therapeutic targets,according to network analysis.PCR might modulate the AGE/RAGE,PI3K/Akt,IL-17 and NF-ᴋB signaling pathways against the development of AS.Molecular docking indicated that quercetin has high affinity for AKT1 and TNF gene targets.Conclusion:This study provides rare information and scientific basis for further exploration of PC in the treatment of AS.

The impact of^(60)Co-γirradiation on the chemical constituents of Chuanxiong Rhizoma

Background:In order to clarify the inmpat ofγirradiation on the chemical composition of traditional Chinese medicine,this paper carefully choosed Chuanxiong Rhizoma to carry on a demonstration study.Methods:Through a meticulous assessment,a comprehensive comparison was made between the irradiated and unirradiated Chuanxiong Rhizoma samples.The property characteristics were investigated by colorimeter and electronic nose.The changes in chemical structures and contents was analyzed by fourier infrared spectroscopy,high performance liquid chromatography and fingerprinting.In a quest to uncover the presence of any new radiolysis products,cutting-edge techniques like ultra performance liquid chromatography-quadrupole-time of flight-mass spectrometry and gas chromatography-mass spectrometry were employed.Moreover,the difference of antioxidant activity were investigated.Results:The irradiation doses within 12 kGy had no significant effects on the content of the main chemical components,characteristics and in vitro antioxidant activity of Chuanxiong Rhizoma,while changes in some functional groups and degradation of some volatile oil components containing olefins need further study.Conclusion:This study indicates that^(60)Co-γirradiation is a stable method for sterilization of Chuanxiong Rhizoma.It’s also provide a reference for the establishment of irradiation standards for Chuanxiong Rhizoma and other aromatic medicinal plants.

Exploring the mechanism of active ingredients of Smilacis Glabrae Rhizoma in treating migraine headache through network pharmacology and animal experiments

Background:To explore the potential mechanism of action of the active ingredients of Smilacis Glabrae Rhizoma(SGR)in the treatment of migraine using network pharmacology and in vivo experiments.Methods:Through the search of Traditional Chinese Medicines Systems Pharmacology Database and Analysis Platform,Genecards,Drugbank and other databases,we obtained active ingredients,targets of SGR and related disease targets of migraine,and took the intersection for protein-protein interactions analysis.After constructing the network diagram,network topology analysis was performed to derive the core targets and key active ingredients,and Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes enrichment analyses were performed.Finally,molecular docking was performed and validated by in vivo experiments.In vivo experiments,18 male BALB/c mice were selected,and the SGR group was fed with SGR drinking tablet concentrate,and nitroglycerin injection was used to construct a mouse model of migraine.Enzyme-linked immunosorbent assay test was used to detect the levels of TNF-α,IL-1β,IL-6,and AKT1 in plasma.Results:The results showed that the core targets of SGR for the treatment of migraine were TNF-α,IL-1β,IL-6,and AKT1.These core targets and key active ingredients had better binding ability.Compared with the blank group,the number of head scratching in the model group increased.Compared with the model group,there was a significant reduction of the number of head scratching in the SGR group.In comparison with the blank group,the protein level in the plasma in the model group was markedly higher.Compared with the model group,the protein level in the SGR group was significantly lower.Conclusion:SGR has the characteristics of improving migraine based on multi-targets,multi-components and multi-pathways,and the mechanism of action may be related to the inhibition of the release of inflammatory factors,neuron protection,and interference with apoptosis and other processes.

Qualitative and Quantitative Analysis of Rhizoma of Polygonum cuspidatum

Aim To establish reliable methods for evaluating the quality of rhizoma of Polygonum cuspidatum( Huzhang in Chinese). Methods TLC and HPLC were employed for the chemical identification and content determination,respectively. Results A qualitative TLC method and a quantitative HPLC method with piceid as the reference substance were established, respectively. With piceid as the reference substance and ethyl acetate-methanol-formic acid-water ( 19:3:0.5:1) as the mobile phase, a TLC method for the identification of Huzhang from the commonly used crude drugs of the same family was also set up. Conclusion The established TLC method can reasonably appraise the quality of the drug and easily distinguish Huzhang from the other commonly used crude drugs of the same family. The HPLC method for determining piceid is simple, reproducible, accurate, and feasible.

转录组测序分析黄连总碱抗脑缺血的作用机制

背景:黄连清热燥湿、泻火解毒,黄连及其成分对脑缺血有显著的保护作用,基于网络药理学和转录组测序探究黄连总碱抗脑缺血的作用机制。目的:在明确黄连总碱对脑缺血大鼠保护作用的基础上,基于网络药理学和转录组测序技术探讨黄连总碱干预脑缺血的作用机制。方法:将SD大鼠随机分为假手术组、缺血再灌注组、阳性药物组和黄连总碱组,后3组采用改良线栓法制备大脑中动脉阻塞的缺血再灌注模型,假手术组不插入线栓,其余手术操作相同。通过TTC染色、Longa 5神经功能缺损评分、苏木精-伊红染色、尼氏染色评价黄连总碱对脑缺血再灌注模型大鼠的脑保护作用。对假手术组、缺血再灌注组、黄连总碱组大鼠脑组织进行转录组测序,通过差异表达基因筛选、基因本体论分析、京都基因与基因组百科全书分析以及转录组学与网络药理学关联分析,阐明黄连总碱干预脑缺血的作用特点,最后通过ELISA检测及免疫荧光染色对黄连总碱干预脑缺血的关键靶点进行验证。结果与结论:①黄连总碱可降低缺血再灌注模型大鼠Longa 5神经功能缺损评分及脑梗死面积,增加神经元、尼氏小体数目;②黄连总碱治疗后差异表达基因的基因本体论功能富集分析包括炎症反应、分裂原活化蛋白激酶级联的正调控等生物学过程;京都基因与基因组百科全书通路富集分析主要涉及白细胞介素17信号通路、神经活性配体-受体相互作用、环磷腺苷信号通路等通路;③转录组分析发现黄连总碱主要调控的基因有前列腺素内过氧化物合酶2、脑源性神经营养因子、瞬间受体电位A1等;④采用网络药理学分析发现,黄连总碱中9个成分可能通过87个成分靶点关联到过氧化物合酶2、脑源性神经营养因子及瞬间受体电位A1而发挥作用;⑤ELISA检测及免疫荧光染色结果进一步证实,黄连总碱调控脑缺血再灌注模型大鼠过氧化物合酶2、脑源性神经营养因子和瞬间受体电位A1的表达;⑥提示黄连总碱能明显改善脑缺血再灌注模型大鼠损伤,可能通过调控过氧化物合酶2、脑源性神经营养因子和瞬间受体电位A1而发挥作用。

Studies on the Basic Principles for the Processing of Rhizoma Cibotii Part Ⅰ Influence of Rhizoma Cibotii and Its Processed Samples on Thrombin Induced Rabbit Platelet Aggregation

比较研究了狗脊及其不同炮制品对凝血酶诱导的兔血小板聚集作用的影响 ,各炮制品均有抑制血小板聚集作用 ,抗血小板聚集作用砂烫品 >盐制品 >酒蒸品 >单蒸品 >