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Chinese Journal of Experimental Traditional Medical Formulae ; (24): 190-194, 2019.
Article in Chinese | WPRIM | ID: wpr-802219


Pharmaceutics of Traditional Chinese Medicine(TCM) is a comprehensive applied discipline integrating theory with practice, and it is a main core course of the undergraduate major of TCM with the characteristics of combining inheritance with innovation, theory with practice, integration with specialty. According to the characteristics of this curriculum and the current research situation of teaching model, this paper proposes to construct the " Fang-Zheng-Ji-Dao" characteristic teaching model of Pharmaceutics of TCM, and the construction, implementation strategies and methods of the model were elaborated in order to provide new ideas and methods for the innovation of the teaching model of Pharmaceutics of TCM.

Chinese Traditional and Herbal Drugs ; (24): 5174-5178, 2017.
Article in Chinese | WPRIM | ID: wpr-852318


Objective: To determine the dynamic variation of pH value and seven components including bisdemethoxycurcumin, demethoxycurcumin, curcumin, curdione, curcumol, germacrone and β-elemene during Curcuma Phaeocaulis' processing, in order to study its curcuminoids and volatile oils components in the process of rice vinegar production affected by external factors such as water, heat, and acid. Methods: C. phaeocaulis were processed by using distilled water, 9° rice vinegar, and 9% acetic acid aqueous. The pH value of the decoction at a specific time point in 10 batches was detected. The data were analyzed by SPSS software. The content of seven components in the samples of the raw crude group, the blank group, the vinegar group, and the reference group were determined by HPLC method, and the change of the content was analyzed. Results: Compared with the blank group, the vinegar group and reference group showed low pH value, and there was no significant difference; Compared with the blank group and reference group, the contents of three curcuminoids in the vinegar group increased [the mass fraction of bisdemethoxycurcumin is (0.002 320 ± 0.000 344) mg/g, the mass fraction of demethoxycurcumin is (0.059 65 ± 0.015 64) mg/g, the mass fraction of curcumin is (0.272 5 ± 0.125 2) mg/g], and the contents of volatile oils decreased in different degrees. Conclusion: During the processing progress, the main active constituents of pharmaceutic adjuvant 9° rice vinegar might be acetic acid; The acetic acid and other organic principles of rice vinegar might protect the chemical constituents in C. phaeocaulis by regulating pH value; The toxicity degree of C. phaeocaulis before and after processing with vinegar was regulated by different protecting degrees of different component. It not only reflects the scientificity of 9° rice vinegar as a pharmaceutic adjuvant, but also offers a new method to study the material basis of C. phaeocaulis processing with rice vinegar.

China Journal of Chinese Materia Medica ; (24): 2408-2412, 2017.
Article in Chinese | WPRIM | ID: wpr-275117


Traditional Chinese medicine(TCM) pill, the most representative and successive dosage form, is called as one of the four classical TCM dosage forms. "Pills could keep the lasting and lenitive therapeutic efficacy for a long period" is the most classical dosage form theory, showing a guidance significance in making recipe, preparations and clinic application. In this article, we would elucidate the inheritance and development significance of TCM pills in three key points, including dosage form theory, pharmaceutical preparation technology and clinic usage based on the pharmaceutics connotation of this theory. From this, it can provide the basis for researches on pills mechanism, material basis and mode of action in clinical application.

Chinese Journal of Oncology ; (12): 183-187, 2011.
Article in Chinese | WPRIM | ID: wpr-303318


<p><b>OBJECTIVE</b>The aim of this study was to transfect TPT1 into cell lines SMMC-7721 and L-02, seperately, and to observe the changes of biological behaviors of the cell lines.</p><p><b>METHODS</b>Through lipofectamine, the eukaryotic report expression vector containing TPT1 ORF (open reading frame), pEGFP-N3TPT1, were transducted into hepatocarcinoma cell line SMMC-7721 cells and normal liver cell line L-02 cells, seperately. The transduction was repeated three times in 24 hrs. The differences of biological behaviors between the pEGFP-N3TPT1 and pEGFP-N3 groups were studied by RT-PCR, MTT assay, soft agar colony formation assay and cell cycle analysis.</p><p><b>RESULTS</b>The pEGFP-N3TPT1 transfected cells had a high mRNA level in the two cell lines (P < 0.05) compared with the pEGFP-N3 controls. The ability of proliferation and the soft agar colony formation were enhanced in the SMMC-7721 transducted cells with pEGFP-N3TPT1 compared with that transducted with pEGFP-N3 (P < 0.05), and the cell cycle analysis showed that the cells in the phase G(2)+S/M increased after pEGFP-N3TPT1 transduction. In the L-02 cell line, we obtained similar results, pEGFP-N3TPT1 enhanced the colony formation in plate (P < 0.05), but not make it form colony in soft agar.</p><p><b>CONCLUSIONS</b>TPT1 can enhance malignant phenotype of SMMC-7721 cells and promote the growth of L-02 cells, but not transform L-02 into malignant phenotype.</p>

Humans , Biomarkers, Tumor , Genetics , Physiology , Carcinoma, Hepatocellular , Metabolism , Pathology , Cell Cycle , Cell Line , Cell Line, Tumor , Cell Proliferation , Cell Transformation, Neoplastic , Genetic Vectors , Green Fluorescent Proteins , Genetics , Metabolism , Hepatocytes , Cell Biology , Metabolism , Liver Neoplasms , Metabolism , Pathology , Open Reading Frames , RNA, Messenger , Metabolism , Transfection
Chinese Journal of Hepatology ; (12): 410-413, 2004.
Article in Chinese | WPRIM | ID: wpr-259968


<p><b>OBJECTIVE</b>To explore the effect of serum from partial hepatectomy (PH) rat and hepatocyte growth factor (HGF) on expression of albumin and AFP of bone marrow cells.</p><p><b>METHODS</b>The bone marrow mono-nucleated cells were separated from SD rats and cultured in three groups: (1) The medium only group as control was added normal fetal bovine serum; (2) Rat hepatic injury serum group (was added 15% rat serum from 2-AAF+PH model); (3) HGF group (HGF 20 ng/ml). The role of these factors was determined by RT-PCR, immunohistochemistry (IHC) and Western blot, using AFP and albumin as special hepatocytic markers.</p><p><b>RESULTS</b>By immunohistochemical staining and Western blot, the fresh bone marrow cells were AFP-negative, same as the cells cultured with medium only group. While bone marrow cells, co-cultured with rat hepatic injury serum or HGF at day 10 and 20, expressed AFP protein. AFP mRNA expression could be found in bone marrow cells after 10 and 20 days cultured with rat hepatic injury serum or HGF, but not in fresh bone marrow cells and bone marrow cells cultured with medium only. Albumin mRNA expression was weak in fresh bone marrow cell and increased in groups 2 and 3.</p><p><b>CONCLUSION</b>The rat hepatic injury serum or HGF could stimulate the expression of AFP protein and it's mRNA of bone marrow cells. Also they can stimulate albumin mRNA expression. It seems that, in bone marrow, there is a kind of cells so called bone marrow derived liver stem cell which can express albumin mRNA in a weak style.</p>

Animals , Rats , Albumins , Genetics , Base Sequence , Bone Marrow Cells , Cell Biology , Metabolism , Cells, Cultured , Culture Media , Hepatectomy , Hepatocyte Growth Factor , Pharmacology , Hepatocytes , Cell Biology , Molecular Sequence Data , RNA, Messenger , Genetics , Rats, Sprague-Dawley , Serum , Stem Cells , Cell Biology , alpha-Fetoproteins , Genetics