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1.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 45-53, 2023.
Artigo em Chinês | WPRIM | ID: wpr-988179

RESUMO

ObjectiveTo investigate the effect of different oxygen concentration on the proliferation and autophagy of colon cancer cells and to explore the effect of Yangyin Huayu Jiedu Preseription (YHJP) on autophagy and apoptosis of colon cancer cells under hypoxia based on phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt) signaling pathway. MethodHCT-116 cells were divided into normoxia group, 1% O2 group, and 5% O2 group. Cell viability was detected by cell proliferation assay (MTS), and autophagy was observed based on monodansylcadaverine (MDC) staining. HCT-116 cells were treated with YHJP in 5% O2 microenvironment. The cells were divided into normal group, blank serum group, and low-, medium-, high-dose YHJP groups (5%, 15%, 25% serum containing YHJP). Cell inhibition rate in each group was calculated by MTS, and changes in the rate of autophagy were detected based on MDC staining. Annexin V-fluorescein isothiocyanate (FITC)/propidium iodide (PI) was employed to detect the apoptosis rate of each group. Western blotting was applied to measure the expression of autophagy proteins microtubule-associated protein 1 light chain 3 (LC3Ⅱ/Ⅰ), yeast Atg6 homolog (Beclin-1), ubiquitin-binding scaffold protein p62 (p62), apoptosis-related proteins B-cell lymphoma-2 (Bcl-2), Bcl-2/adenovirus E1B interacting protein 3 (BNIP-3), and Bcl-2 associated X protein (Bax), cleaved cysteine-aspartic acid protease-3 (Caspase-3), hypoxia-inducible factor-1α (HIF-1α) and pathway proteins PI3K, phosphorylated (p)-PI3K, Akt, and p-Akt. ResultCell survival rates of the 1% O2 and 5% O2 groups were increased compared with that in the normoxia group, particularly the 5% O2 group (P<0.01). The fluorescence intensity for autophagy in 1% O2 and 5% O2 groups was significantly increased compared with that in the normoxia group, especially the 5% O2 group. In the presence of 5% O2, compared with the blank serum group, medium-dose and high-dose YHJP groups showed high cell inhibition rate, low autophagy rate, high apoptosis rate (P<0.01), and low expression of Beclin-1 protein (P<0.05). Compared with low-dose YHJP group, high-dose YHJP group demonstrated low expression of Beclin-1 protein (P<0.05). Compared with the blank serum group, the three YHJP groups had low expression of LC3Ⅱ/Ⅰ protein (P<0.05, P<0.01). Compared with the blank serum group, medium-dose and high-dose YHJP groups showed high expression of p62 protein (P<0.01). Compared with low-dose YHJP group, high-dose YHJP group showed high expression of p62 protein (P<0.05). Compared with the blank serum group, high-dose YHJP increased the expression of BNIP-3 and Bax and decreased the expression of Bcl-2 (P<0.01). The expression of Bax protein in the high-dose YHJP group was increased compared with that in the low-dose YHJP group (P<0.05). The expression of HIF-1α in the medium-dose and high-dose YHJP groups was decreased (P<0.01) and the expression of p-PI3K/PI3K and p-Akt/Akt in the high-dose YHJP group was increased (P<0.05, P<0.01) compared with that in the blank serum group. The expression of p-Akt/Akt was higher in the high-dose YHJP group than in the medium-dose YHJP (P<0.05). ConclusionHypoxic microenvironment can significantly promote autophagy and proliferation of colon cancer cells. YHJP can significantly inhibit autophagy and proliferation and promote apoptosis of colon cancer cells in 5% O2 environment by up-regulating the PI3K/Akt signaling pathway.

2.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 205-212, 2022.
Artigo em Chinês | WPRIM | ID: wpr-940128

RESUMO

Traditional Chinese medicine (TCM) theory holds that "kidney governing water" plays a leading role in maintaining the metabolism of water and fluid in the body. The opening and closing of kidney qi determines the distribution, retention, and excretion of water and fluid. The treatment of some diseases caused by the imbalance of water and fluid metabolism is often carried out based on the kidney. Aquaporins are channel proteins that specifically transport water. They act as a regulator of intracellular and intercellular water flow and maintain the dynamic balance of water and fluid. Because of the differences in their location and expression, they have different physiological functions. Numerous studies have shown that aquaporins are widely distributed in the kidney, and their altered expression is of important significance to reveal the imbalance of water and fluid metabolism caused by different diseases. Doctors of all dynasties have accumulated rich experience in the continuous exploration of TCM regulating water and fluid metabolism disorders. TCM has the unique advantages of holistic view involving multiple pathways, components, and targets, and has achieved satisfactory regulatory effect, but the specific mechanism of action is not fully revealed. Therefore, this study explored the internal correlation of "kidney governing water", the expression of aquaporins, and water and fluid metabolism disorders, summarized the regulatory effect and mechanism of Chinese medicinal extract, single Chinese medicine, and Chinese medicinal compound on water and fluid metabolism disorder, and interpreted the scientific connotation of "kidney governing water", in order to provide new ideas and new directions for the TCM treatment of diseases due to water and fluid metabolism disorders.

3.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 198-208, 2022.
Artigo em Chinês | WPRIM | ID: wpr-940677

RESUMO

ObjectiveTo analyze and predict the potential quality markers (Q-Marker) in the Genuine medicinal materials Jiangxi Aurantii Fructus based on fingerprints and network pharmacology. MethodUltra-high performance liquid chromatography (UPLC) and gas chromatography-mass spectrometry (GC-MS) fingerprints were established for 18 batches of Jiangxi Aurantii Fructus ,combined with chemometric methods to screen out candidate Q-Marker components.Use network pharmacology to construct a "core component-target-pathway" network to predict the Q-Marker and core targets of Jiangxi Aurantii Fructus,and then verify the biological activity of Jiangxi Aurantii Fructus Q-Marker by molecular docking method. ResultThe 18 batches of Jiangxi Aurantii Fructus use UPLC,GC-MS fingerprints combined with chemometric analysis,a total of 9 Q-Marker candidate components were screened out.Through network pharmacological analysis,it is predicted that nobiletin,neohesperidin,meranzin,naringin and D-limonene are the Q-Marker of Jiangxi Aurantii Fructus,acting on the core targets transforming protein p21/H-Ras-1(HRAS),cellular tumor antigen p53 (TP53),mitogen-activated protein kinase 8 (MAPK8),transcription factor AP-1(JUN),glycogen synthase kinase-3 beta(GSK3B),tumor necrosis factor(TNF),cyclin-dependent kinase inhibitor 1(CDKN1A),cAMP-dependent protein kinase catalytic subunit alpha(PRKACA),cysteine aspartate-specific protease-9(Caspase-9),cyclic AMP-responsive element-binding protein 1(CREB1),exerting gastrointestinal motility and antidepressant,anti-inflammatory,anti-tumor,etc.; molecular docking shows that nobiletin,neohesperidin,meranzin,naringin and D-limonene and the selected 10 core targets have good binding ability,reflecting the better biological activity of the Q-Marker of Jiangxi Aurantii Fructus. ConclusionThe Q-Marker of Jiangxi Aurantii Fructus can be comprehensively predicted from the two aspects of volatile and non-volatile components,providing a reference for the quality control of Jiangxi Aurantii Fructus and the further study of its pharmacodynamic mechanism.

4.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 205-212, 2022.
Artigo em Chinês | WPRIM | ID: wpr-940225

RESUMO

Traditional Chinese medicine (TCM) theory holds that "kidney governing water" plays a leading role in maintaining the metabolism of water and fluid in the body. The opening and closing of kidney qi determines the distribution, retention, and excretion of water and fluid. The treatment of some diseases caused by the imbalance of water and fluid metabolism is often carried out based on the kidney. Aquaporins are channel proteins that specifically transport water. They act as a regulator of intracellular and intercellular water flow and maintain the dynamic balance of water and fluid. Because of the differences in their location and expression, they have different physiological functions. Numerous studies have shown that aquaporins are widely distributed in the kidney, and their altered expression is of important significance to reveal the imbalance of water and fluid metabolism caused by different diseases. Doctors of all dynasties have accumulated rich experience in the continuous exploration of TCM regulating water and fluid metabolism disorders. TCM has the unique advantages of holistic view involving multiple pathways, components, and targets, and has achieved satisfactory regulatory effect, but the specific mechanism of action is not fully revealed. Therefore, this study explored the internal correlation of "kidney governing water", the expression of aquaporins, and water and fluid metabolism disorders, summarized the regulatory effect and mechanism of Chinese medicinal extract, single Chinese medicine, and Chinese medicinal compound on water and fluid metabolism disorder, and interpreted the scientific connotation of "kidney governing water", in order to provide new ideas and new directions for the TCM treatment of diseases due to water and fluid metabolism disorders.

5.
China Pharmacy ; (12): 1823-1829, 2020.
Artigo em Chinês | WPRIM | ID: wpr-823351

RESUMO

OBJECTIVE:To study the ef fects of Gegen qinlian decoction (GGQLD)on blood lipid and blood glucose of hyperlipidemia(HLP)model rats ,and to explore its mechanism from the perspective of intestinal flora. METHODS :Totally 48 rats were randomly divided into blank control group (n=8)and modeling group (n=40). For consecutive 5 weeks,model group was given high-lipid diet to induce HLP model ;blank control group was given routine diet. After modeling ,30 modeling rats were randomly divided into model group ,simvastatin group (positive control ,10 mg/kg),GGQLD high-dose ,medium-dose and low-dose groups (14.85,4.95,1.65 g/kg,by crude drug ),with 6 rats in each group. Blank control group and model group were given constant volume of normal saline intragastrically ;administration groups were given relevant medicine intragastrically ,once a day,for consecutive 11 weeks. At the same time ,each group was continuously given corresponding diet. After the last medication , body mass and body length of rats were determined ,and Lee ’s index was calculated. Serum levels of TG ,TC,HDL-C,LDL-C and fasting blood glucose (FBG)were determined in rats. DNA of rat caecum content was extracted for 16S rRNA V 3-V4 region sequencing. The Two-part model was used to analyze the correlation between intestinal flora with lipids and blood glucose. RESULTS:After 11 weeks of administration ,compared with blank control group ,the body mass ,body length ,Lee’s index , serum levels of TC ,TG,HDL-C and FBG of model group were increased significantly (P<0.05 or P<0.01),while the level of HDL-C was decreased significantly (P<0.05). Compared with model group ,body mass and Lee ’s index and serum levels of TG , FBG of rats in GGQLD high-dose group ,and serum levels of TC ,TG in GGQLD medium-dose group ,as well as serum level of TG of rats in GGQLD low-dose group was decreased significantly (P<0.05 or P<0.01). Correlation analysis with intestinal flora showed that TC and TG shared 3 operational taxonomic units (OTU),including OTU 559,OTU701 and OTU 135(OTU135 was also shared with FBG ),which were all positively correlated with the level of TC ,TG and FBG (P<0.01). The three OTU were annotated as Tyzzerella of Spirillaceae ,Anaerotruncus of Verrucaceae and Peptoclostridium of Streptococcidae ,respectively. High-dose and low-dose GGQLD had a down-regulating effect on Tyzzerella and Anaerotruncus(P<0.05 or P<0.01),while had up-regulating effect on Peptoclostridium(P<0.01). CONCLUSIONS :High-dose GGQLD (14.85 g/kg)can effectively reduce the body mass and blood lipid of HLP model rats ,and can prevent the abnormal increase of blood glucose of model rats. The mechanism may be associated with that the reduction of intestinal flora (Tyzzerella,Anaerotruncus)content.

6.
World Science and Technology-Modernization of Traditional Chinese Medicine ; (12): 1501-1505, 2018.
Artigo em Chinês | WPRIM | ID: wpr-752081

RESUMO

Yin deficiency is one of the main pathogenesis of traditional Chinese medicine (TCM), and it is also the basicpathogenesis of many clinical syndromes. Discrimination of pathogenesis is the key to effective treatment based onsyndrome differentiation. This paper will discuss the basic research and clinical research on the establishment of theanimal model of yin deficiency, the detection of physiological and biochemical indexes, yin deficiency constitution andTCM in the prevention and treatment of yin deficiency to provide data to clarify the material basis of yin deficiency andlay the foundation for the standardization and unification of the syndrome differentiation and treatment formulation of clinical TCM.

7.
World Science and Technology-Modernization of Traditional Chinese Medicine ; (12): 730-732, 2017.
Artigo em Chinês | WPRIM | ID: wpr-606918

RESUMO

The essence of thinking was the procedure for processing information by knowledge in the frame of world view,which depending on the world view and the existing knowledge and information.The characteristic of traditional Chinese medicine (TCM) thinking was reflected by its unique world view.The world view of TCM thinking was natural view,holism concept and dialectic view,compared with modern scientific thinking mostly in reduction analysis.To develop TCM,the modern TCM thinking system was established through the reforming and innovating of TCM thinking characteristic based on preservation and promotion of them.

8.
Acta Pharmaceutica Sinica ; (12): 1836-43, 2013.
Artigo em Chinês | WPRIM | ID: wpr-448796

RESUMO

To study the in situ intestinal absorption kinetics and compatibility influence of peimine and peiminine in rats, the absorption of peimine and peiminine in small intestine (duodenum, jejunum and ileum) and colon of rats was investigated using in situ single-pass perfusion method and the drug content was measured by HPLC-ELSD. Perfusion rate, pH, concentration of drug, gender and bile duct ligation can significantly affect the absorption of peimine and peiminine, the Ka, and Papp values in the condition of pH 6.8 and pH 7.4 had significant difference (P 0.05). Bitter almonds and licorice can significantly reduce the absorption of peimine and peiminine with the usual dose (P 0.05). Experimental results show that the absorption features of peimine and peiminine are basically the same, both of them could be absorbed at all segments of the intestine in rats and had no special absorption window, and with significant differences between male and female individuals. The absorption of peimine and peiminine complies with the active transport and facilitated diffusion in the general intestinal segments. Bitter almond and licorice can reduce the intestinal absorption rate ofpeimine and peiminine.

9.
China Journal of Chinese Materia Medica ; (24): 99-102, 2010.
Artigo em Chinês | WPRIM | ID: wpr-346937

RESUMO

<p><b>OBJECTIVE</b>To study the change of endogenous metabolites of SD rats administrated of aqueous extract of Evodiae rutaecarpa.</p><p><b>METHOD</b>Six SD rats had been successively administrated aqueous extract of E. rutaecarpa (0.3857 g x kg(-1)) for 33 days. An agilent 1200 6410 triplequadrupole mass spectrometer was used for the analysis of endogenous metabolites in rat urine samples. These data was analyzed by the principal component analysis (PCA) and PLS-DA using the SIMCA-P 10.0 software.</p><p><b>RESULT</b>The significant difference in metabolic profiles between the control group and the dosed group was well observed by PCA of the MS data.</p><p><b>CONCLUSION</b>The E. rulaecarpa has changed the endogenous metabolites of SD rats. This work can provide the base for the further research on the interpretation of drug property of E. rulaecarpa.</p>


Assuntos
Animais , Feminino , Masculino , Ratos , Evodia , Química , Expressão Gênica , Metabolômica , Métodos , Extratos Vegetais , Farmacologia , Análise de Componente Principal , Ratos Sprague-Dawley
10.
China Journal of Chinese Materia Medica ; (24): 1470-1473, 2010.
Artigo em Chinês | WPRIM | ID: wpr-328096

RESUMO

<p><b>OBJECTIVE</b>To investigate the common rule of hepatic energy metabolism on rats by six traditional Chinese medicine (TCM) with hot property.</p><p><b>METHOD</b>The activity of Na(+)-K(+)-ATPase, Ca2(+)-ATPase and succinate hydrogenase (SDH), the content of hepatic glycogen and the mRNA expression of hepatic uncoupling protein2 (UCP2) were measured after the rats were administrated with water extracts of Radix Aconiti Lateralis Preparata, Rhizoma Zingiberis, Rhizoma Alpiniae Officinarum, Pericarpium Zanthoxyli and Cortex Cinnamomi, Fructus Evodiae at the dose of 10.5, 8.4, 6.0, 4.0, 3.5, 4.2 g x kg(-1). respectively in 30 days, twice a day.</p><p><b>RESULT</b>The activity of Na+(-)K(+)-ATPase has been increased by the six TCM and the statistical significance has been observed in Rhizoma Alpiniae Officinarum, Pericarpium Zanthoxyli, Fructus Evodiae groups. The raising tendency of Ca2(+)-ATPase activity has been observed by the six TCM and the statistical significance has been obtained in Rhizoma Alpiniae Officinarum group. The activity of SDH has been increaseded by six TCM while statistical significance has been observed except in five groups of the six groups except in Radix Aconiti Lateralis Preparata group. The content of hepatic glycogen has been decreased significantly by six TCM. No signiticant change of the mRNA expression of UCP2 has been found.</p><p><b>CONCLUSION</b>TCM has good effects on hepatic energy metabolism by raising the activity of mitochondria SDH to increase the production of ATP and by increasing the activity of Na(+)-K+)-ATPase, Ca2(+)-ATPase to increase the consumption of ATP.</p>


Assuntos
Animais , Masculino , Ratos , ATPases Transportadoras de Cálcio , Genética , Metabolismo , Medicamentos de Ervas Chinesas , Metabolismo Energético , Expressão Gênica , Canais Iônicos , Genética , Metabolismo , Fígado , Metabolismo , Proteínas Mitocondriais , Genética , Metabolismo , Distribuição Aleatória , Ratos Sprague-Dawley , ATPase Trocadora de Sódio-Potássio , Genética , Metabolismo , Succinato Desidrogenase , Genética , Metabolismo , Proteína Desacopladora 2
11.
Acta Pharmaceutica Sinica ; (12): 891-4, 2010.
Artigo em Chinês | WPRIM | ID: wpr-382461

RESUMO

To establish an LC-MS/MS method for simultaneous determination of peimine and peiminine in rat plasma after oral and intravenous administration of Fritillaria thunbergii Miq. extract, the pharmacokinetic parameters were calculated as well. Peimine, peiminine and internal standard carbamazepine were extracted from plasma with liquid-liquid extraction by ethyl acetate, then separated on a Luna C18 column by using acetonitrile-water containing 10 mmol x L(-1) ammonium formate (35:65), as mobile phase. The electrospray ionization (ESI) source was applied and operated in positive ion mode. Peimine was detected at m/z 432.4 --> 414.4, peiminine at m/z 430.4 --> 412.4 and carbamazepine (IS) at 237.1 --> 194.2. The linear calibration curves were obtained at the concentration range of 0.8-800 ng x mL(-1) for peimine and peiminine. The extraction recoveries were 94.1%-105.3% and 85.8%-98.6%, respectively. The precisions, accuracy and stability of the analytes meet the requirements. The method was shown to be effective, convenient, and suitable for simultaneous pharmacokinetic study of peimine and peiminine in rat.

12.
China Journal of Chinese Materia Medica ; (24): 3064-3067, 2009.
Artigo em Chinês | WPRIM | ID: wpr-346970

RESUMO

<p><b>OBJECTIVE</b>To investigate the effect of six cold traditional Chinese medicine on the energy metabolism factors in rats skeletal muscle.</p><p><b>METHOD</b>The activity of Na(+)-K(+) -ATPase, Ca(2+) -ATPase and succinate dehydrogenase (SDH), the content of muscle glycogen, and the mRNA expression of skeletal muscle uncoupling protein 3 (UCP3) were measured after rats having been administrated with water extracts of Radix Sophorae Flavescentis, Fructus Gardeniae, Cortex Phellodendri, Radix Scutellariae, Rhizoma Coptidis, and Radix Gentianae respectively at the dose of 6.0, 7.0, 8.4, 6.0, 7.0, 4.0 g x kg(-1) for 30 days.</p><p><b>RESULT</b>The activity of Na(+) -K(+) -ATPase has been depressed significantly and the content of skeletal muscle glycogen has been increased remarkably by six cold traditional Chinese medicine. The decreased tendency has been found on activity of Ca(2+) -ATPase and SDH, only the Radix scutellariaeg group decreased the Ca(2+) -ATPase activity significantly (P < 0.05), the SDH activity was decreased high significantly by Radix scutellariae, Cortex Phellodendri, Radix Gentianae and significantly by Rhizoma Coptidis. The mRNA expression of UCP3 has been decreased high significantly by all five cold traditional Chinese medicine except Cortex Phellodendri group with the decreased tendency of UCP3 mRNA expression.</p><p><b>CONCLUSION</b>The cold traditional Chinese medicine has the significant effects on the skeletal muscle energy metabolism by decreasing the utlization of the glucose and the activity of mitochondria SDH to reduce the production of ATP, and depressing the activity of Na(+)-K(+) -ATPase and Ca(2+) -ATPase to cut down the consumption of ATP, by decreasing the mRNA expression of UCP3 to decrease the heat production.</p>


Assuntos
Animais , Masculino , Ratos , Medicamentos de Ervas Chinesas , Farmacologia , Metabolismo Energético , Músculo Esquelético , Metabolismo , Plantas Medicinais , Química , Distribuição Aleatória , Ratos Sprague-Dawley
13.
China Journal of Chinese Materia Medica ; (24): 3255-3258, 2009.
Artigo em Chinês | WPRIM | ID: wpr-346904

RESUMO

<p><b>OBJECTIVE</b>To investigate the common rule hepatic energy metabolism on rats by six cold property of traditional Chinese medicines (TCM).</p><p><b>METHOD</b>The activities of Na+ - K+ - ATPase, Ca2+ - ATPase and SDH, the content of hepatic glycogen, and the mRNA expression of hepatic uncoupling protein 2 (UCP2) were measured after the rats and been administrated with water extracts of Radix Sophorae Flavescentis, Fructus Gardeniae, Cortex Phellodendri, Radix Scutellariae, Rhizoma Coptidis, Radix Gentianae respectively at 6.0, 7.0, 8.4, 6.0, 7.0, 4.0 g x kg(-1) doses for 30 days, twice a day.</p><p><b>RESULT</b>The activities of Na+ - K+ - ATPase, Ca2+ - ATPase and SDH were depressed significantly by six cold property TCM. The decreased tendency of SDH was observed by six cold property of TCM, while statistical significance was obtained in Cortex Phellodendri, Radix Scutellariae, Rhizoma Coptidis, Radix Gentianae. The increased tendency of hepatic glycogen content was found by six cold property TCM, while statistical significance was not obtained in six groups. The decreased tendency of the mRNA expression of UCP2 was found by six cold property TCM, while statistical significance was obtained in Radix Sophorae Flavescentis, Cortex Phellodendri, and Radix Scutellariae groups.</p><p><b>CONCLUSION</b>The six cold property TCM have the good effects on hepatic energy metabolism by decreasing the activity of mitochondria SDH to reduce the production of ATP by decreasing the activities of Na+ - K+ - ATPase, Ca2+ - ATPase to cut down the consumption of ATP, by decreasing the mRNA expression of hepatic UCP2 to decrease the heat production.</p>


Assuntos
Animais , Masculino , Ratos , Trifosfato de Adenosina , Metabolismo , ATPases Transportadoras de Cálcio , Metabolismo , Medicamentos de Ervas Chinesas , Farmacologia , Metabolismo Energético , Gardenia , Química , Gentianaceae , Química , Canais Iônicos , Genética , Fígado , Metabolismo , Proteínas Mitocondriais , Genética , Reação em Cadeia da Polimerase , Ratos Sprague-Dawley , Scutellaria baicalensis , Química , ATPase Trocadora de Sódio-Potássio , Metabolismo , Succinato Desidrogenase , Metabolismo , Proteína Desacopladora 2
14.
China Journal of Chinese Materia Medica ; (24): 1845-1847, 2009.
Artigo em Chinês | WPRIM | ID: wpr-344521

RESUMO

<p><b>OBJECTIVE</b>HPLC-MS/MS-based metabonomics method was used to find the possible biomarker of Rhizoma Coptidis in rat urine.</p><p><b>METHOD</b>Sprague-Dawley rats were successively administrated 7 g x kg(-1) aqueous extract of Rhizoma Coptidis for 30 days, urine were collected by metabolism cages and detected by using the HPLC-MS-MS. All dates were analyzed by the principal component analysis (PCA) through using the SIMCA-P 10.0 software.</p><p><b>RESULT</b>The PCA demonstrated that the metabolome between treated group and control group had difference in rat urine sample after of 22 days administrated, for treated group 169 kinds of biomarkers were found including oxalacetic acid, malic acid, 2-ketoglutaric acid, NE, arachidonic acid, 5-HIAA and other compounds, the result was consistent with pharmacological effects of R. coptidis, such as antiinflammatory, inhibiting biosynthesis of CA biosynthesis, anticentral nerve and energy metabolism inhibition.</p><p><b>CONCLUSION</b>Metabonomics may be available in pharmacological action evaluation of drugs.</p>


Assuntos
Animais , Masculino , Ratos , Medicamentos de Ervas Chinesas , Farmacologia , Metabolômica , Distribuição Aleatória , Ratos Sprague-Dawley , Urina , Química
15.
China Journal of Traditional Chinese Medicine and Pharmacy ; (12)2005.
Artigo em Chinês | WPRIM | ID: wpr-563975

RESUMO

Four natures are cold, hot, warm and cool natures of drug, it is the one of main theoretical bases for explaining the effects of traditional Chinese drugs. According to the natures of traditional Chinese drugs, the compatible modality of traditional Chinese drugs can be classified into two types: the compatibility of drugs with same natures and the compatibility of drugs with different natures. Both of them can play the actions of strengthening potency of drugs, enlarging the treated scope, preventing adverse reactions and bringing about new functions.

16.
Chinese Traditional Patent Medicine ; (12)1992.
Artigo em Chinês | WPRIM | ID: wpr-579008

RESUMO

AIM:To compare the dissolution in vitro between Beimu Pills(Bulbus fritillariae cirrhosae,Radix et Rhizoma glycyrrhizae,Semen armeniacae amarum) and Beixinggan Buccal Tablet(70% alcohol percolate of Bulbus fritillariae cirrhosae;extract of Radix et Rhizoma glycyrrhizae and extract of semen armeniacae amarum) to evaluate the reform of the traditional solid preparation.METHODS:Verticine and verticinone were adopted as the reference substance for the calculation of cumulative dissolution percentage.RESULTS:Cumulative dissolution reached 95% of dissolution rate,it took 60 min for Beixinggan Buccal Tablet and it took 180 min for Beimu Pills at the same condition.CONCLUSION:Dissolution method applied to the control over TCM preparation quality and to the reform of preparation can be recognized as one of the quality standard.

17.
Chinese Traditional Patent Medicine ; (12)1992.
Artigo em Chinês | WPRIM | ID: wpr-571179

RESUMO

Objective: To study percutaneous absorption of cinnamic acid and the effect of some common enhancers and pH value on it. Methods: Drug permeation tests were performed in K-C two-compartment diffusion cell through excised mice skin. Samples were collected from the receiver compartment, cinnamic acid concentration in samples was determined by HPLC. Results: Cinnamic acid could penetrate through excised mice skin. The permeability coefficient of cinnamic acid rose as its concentration increased. Cinnamic acid consisted of 20% ethanol, 30% ethanol and 3% Azone had high penetrating power. Conclusion: The research will provide experimental data for skin administration of Chinese medicine holding cinnamic acid.

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