[Analysis on formulation regularity and characteristics of memory-boosting Chinese medicinal health products and Chinese patent medicines].

The present study analyzed the current Chinese medicinal health products and Chinese patent medicines effective in boosting memory,aiming at providing references for the formulation and development of memory-boosting health products. The information on memory-boosting health products published by the Department of Special Food Safety Supervision and Management,the State Administration for Market Regulation( SAMR) was collected and the Chinese patent medicines on DRUGDATAEXPY were searched. Microsoft Excel and the TCMISS were used to statistically analyze the characteristics of formulations. A total of 212 memory-boosting health products were obtained from SAMR,including 83 ones containing Chinese medicinal materials. Twelve Chinese herbal medicines showed a usage frequency ≥ 8,with 151 times in use. In DRUGDATAEXPY,258 similar Chinese patent medicines were collected.Twelve Chinese herbal medicines showed a usage frequency ≥ 58,with 907 times in use. Through unsupervised hierarchical entropybased clustering of the above-mentioned Chinese medicinal health products and Chinese patent medicines separately,5 and 12 new formulas were obtained. The selection of Chinese herbal medicines for the new formulas was consistent with the principles of traditional Chinese medicine( TCM) theories,i. e.,tonifying kidney and marrow,benefiting Qi,nourishing Yin,resolving phlegm,and eliminating stasis. According to TCM theories,syndrome differentiation of the users was conducted,and the formulas were designed following the correspondence of syndromes with formulas and Chinese herbal medicines. This study is expected to provide new ideas and methods for the development of Chinese medicinal health products and accurately guide practical applications to exert the advantages of TCM in health care based on syndrome differentiation and improve the effect of Chinese medicinal health products.

[Discussion on traditional Chinese medicine properties of Myrtus communis leaves based on literature analysis and Chinese medicine theory].

Myrtus communis is a traditional medicinal aromatic plant in the Mediterranean. At present, the plant has been introduced and cultivated in the southern part of China, and it is mostly used for ornamental or cosmetic purposes. Based on literature analysis and the theory of Chinese medicine, we discussed the medicinal parts and properties of M. communis in this paper to provide a theoretical basis for exploring the medicinal value of M. communis and its compatibility with traditional Chinese medicines. Literatures were searched from Web of Science(core collection), PubMed, CNKI, VIP and Wanfang by using the set conditions as key words. Then the obtained literatures were screened and classified. Finally, a total of 376 articles were included, consisting of 44 reviews, 54 germplasm resources, 78 chemical researches, 48 studies on application, extraction, or quality, 18 human trials, 132 pharmacological studies, and 2 safety studies. Based on literature analysis and theories of Chinese medicine, the leaves of M. communis were finally selected as the medicinal part of Chinese medicine, and the traditional Chinese medicine properties of M. communis leaves were deduced as pungent, bitter, and cool. The channel tropisms of M. communis leaves included lung, liver, and large intestine, with functions of detoxifying, resolving a mass, and insecticide. It was used for mouth sores, vaginal itching, hemorrhoids and warts, etc.; appropriate amount shall be applied for external use, and the decoction form shall be used for washing the affected parts; 3-12 g equivalent product shall be used in decoction, and this herb shall be put into the decoction in a later stage. The clarification of the medicinal parts of M. communis, and the determination of the Chinese medicine properties of M. communis leaves would lay a theoretical foundation for its compatibility and application with Chinese medicines, and can do more contribution to the medical and healthcare industry in our country.

[Literature research of Passiflora incarnata and discussion of its traditional Chinese medicine properties].

Based on the research literatures of Passiflora incarnata and the theory of traditional Chinese medicine, the paper discussed the traditional Chinese medicinal properties of P. incarnate, so as to provide a theoretical basis for the compatibility and application of P. incarnata. The literature databases of CNKI, Wanfang, VIP, Web of Science, PubMed and Scopus were selected, and the literatures relating to P. incarnata were reviewed to screen out the scientific research literatures with a high credibility, rational design and reliable conclusions. Foreign pharmacopoeia was consulted, and the listed products were summarized. The traditional Chinese medicine properties of P. incarnata were studied based on 32 clinical trials, 66 pharmacological researches, 64 chemical constituents researches as well as the theory of traditional Chinese medicine. It was preliminarily concluded that the medicinal properties of P. incarnata are sweet, cool, and enter heart, liver channels. The function is mainly to calm the heart and tranquilizing the mind, and calm the liver wind. It is used for hyperactivity of liver-Yang, stagnation of liver-Qi, restlessness of mind, depression, nervousness, insomnia. This paper summarized the source, characteristics of natures, tastes and channel tropism, usage and dosage, function indications of P. incarnata, and defined its clear traditional Chinese medicine property, which lays a theoretical foundation for the compatibility and clinical application of P. incarnata and Chinese medicine.

[Literature research and traditional Chinese medicine properties of Aspalathus linearis].

Aspalathus linearis is a needle-shaped shrub that grows in the Cedarberg mountains in southern South Africa, with an extremely high medicinal value. In 2014, China has approved A. linearis as a new food material. Through retrieval in CNKI, Wanfang, VIP, Web of Science, PubMed and Scopus databases, the literatures were excluded, classified and summarized.On the basis of Chinese medicine theory, the traditional Chinese medicine properties were deducted. Finally, 264 relevant li-teratures were included and classified into 6 categories: review, planting, chemical composition, clinical study, pharmacological effects and safety. The traditional Chinese medicinal properties were deducted as sweet flavor and neutral property. It enters kidney, spleen, heart and liver channels. The major functions are to tonify the kidney and benefit the essence, nourish Qi and spleen, nourish Yin and prompt the production of body fluid, tranquilize mind, and relieve pain. It can be used for soreness of the waist and fatigue, sexual disinterest, limbs heaviness, thirst due to insufficiency of fluid and internal heat, irritability and insomnia, forget fulness, stomachache, joint pain, dysmenorrhea, headache. Preparation for external use can treat eczema itching. Water decoction(2-15 g) can also be used as tea directly. This paper defined the traditional Chinese medicine properties of A. linearis, so as to provide the theoretical basis for further clinical application.

Ganoderma lucidum Spore Polysaccharide Inhibits the Growth of Hepatocellular Carcinoma Cells by Altering Macrophage Polarity and Induction of Apoptosis.

BACKGROUND: Ganoderma lucidum has certain components with known pharmacological effects, including strengthening immunity and anti-inflammatory activity. G. lucidum seeds inherit all its biological characteristics. G. lucidum spore polysaccharide (GLSP) is the main active ingredient to enhance these effects. However, its specific biological mechanisms are not exact. Our research is aimed at revealing the specific biological mechanism of GLSP to enhance immunity and inhibit the growth of H22 hepatocellular carcinoma cells. METHODS: We extracted primary macrophages (Mø) from BALB/c mice and treated them with GLSP (800 µg/mL, 400 µg/mL, and 200 µg/mL) to observe its effects on macrophage polarization and cytokine secretion. We used GLSP and GLSP-intervened macrophage supernatant to treat H22 tumor cells and observed their effects using MTT and flow cytometry. Moreover, real-time fluorescent quantitative PCR and western blotting were used to observe the effect of GLSP-intervened macrophage supernatant on the PI3K/AKT and mitochondrial apoptosis pathways. RESULTS: In this study, GLSP promoted the polarization of primary macrophages to M1 type and the upregulation of some cytokines such as TNF-α, IL-1ß, IL-6, and TGF-ß1. The MTT assay revealed that GLSP+Mø at 400 µg/mL and 800 µg/mL significantly inhibited H22 cell proliferation in a dose-dependent manner. Flow cytometry analysis revealed that GLSP+Mø induced apoptosis and cell cycle arrest at the G2/M phase, associated with the expression of critical genes and proteins (PI3K, p-AKT, BCL-2, BAX, and caspase-9) that regulate the PI3K/AKT pathway and apoptosis. GLSP reshapes the tumor microenvironment by activating macrophages, promotes the polarization of primary macrophages to M1 type, and promotes the secretion of various inflammatory factors and cytokines. CONCLUSION: Therefore, as a natural nutrient, GLSP is a potential agent in hepatocellular carcinoma cell treatment and induction of apoptosis.

[Literature research and discussion of Chinese medicinal properties of Morinda citrifolia].

Noni is a dry and mature fruit of Morinda citrifolia, which is widely distributed in the islands in the southern Pacific Ocean and the Indochina Peninsula in Asia. It is edible and has been used as a natural medicine for thousands of years. At present, Noni has been legally introduced into China, but there is no clear standard of traditional Chinese medicine properties and clinical application of traditional Chinese medicine, which greatly limits the application of compatibility with traditional Chinese medicine in China. This article appllied our pioneering modern research technology of new herbal medicine outside of China, theoretically studied the traditional Chinese medicine properties of Noni, and scientifically guided the reasonable compatibility and application of Noni with traditional Chinese medicine. The Web of Science and PubMed databases were selected to access the literatures on Noni. The retrieval time was August 1, 2018, with Noni or Morinda citrifolia as the search term. A total of 862 articles were retrieved. By reading the titles and abstracts of the articles, in addition to repetitive and irrelevant literature, 251 scientific research literatures with reasonable design and high credibility were selected, including 25 clinical trials, 94 pharmacological experiments, and 51 chemical composition literatures. Through analysis of scientific research literatures, led by clinical experiments, supported by pharmacological experiments, combined with the research progress of chemical components, the medicinal properties were studied under the guidance of traditional Chinese medicine theory. The Chinese medicine property of Noni is flat, with acid and sweet flavor.The channel tropisms of Noni included kidney, liver and spleen. The function of Noni included tonifying kindey and liver, strengthening tendon and bone, yiqi yangyin. The clinical application of Noni is used for liver and kidney deficiency, waist and knee weakness, weak muscles and bones; Qi and Yin deficiency, tiredness and thirst. Taken as fruit pulp or dry powder, the equivalent of dried product is 1-4 g. Noni is also distributed in Taiwan, Hainan in China. Hainan, Yunnan have been cultivated and introduced. Give Noni a clear Chinese medicine property, and lay a theoretical foundation for the compatibility of Noni with traditional Chinese medicine, which can enrich the Chinese medicine resources and promote the development of Chinese medicine.

[Inhibition of Paeoniflorin on TNF-α-induced TNF-α Receptor Type I /Nuclear Factor-κB Signal Transduction in Endothelial Cells].

OBJECTIVE: To study the inhibitory effect of paeoniflorin (PAE) on TNF-α-induced TNF receptor type I (TNFR1)-mediated signaling pathway in mouse renal arterial endothelial cells (AECs) and to explore its underlying molecular mechanisms. METHODS: Mouse AECs were cultured in vitro and then they were treated by different concentrations PAE or TNF-α for various time periods. Expression levels of intercellular cell adhesion molecule-1 (ICAM-1) were detected in the normal group (cultured by serum-free culture media), the TNF-α group (cultured by 2-h serum-free culture media plus 6-h TNF-α 30 ng/mL), the low dose PAE group (cultured by 2-h PAE 0.8 µmo/L plus 6-h TNF-α 30 ng/mL), the middle dose PAE group (cultured by 2-h PAE 8 µmol/L plus 6-h TNF-α 30 ng/mL), the high dose PAE group (cultured by 2-h PAE 80 µmol/L plus 6-h TNF-α 30 ng/mL) with Western blot analysis. Nuclear translocation of transcription factor NF-κB (NE-κB) was detected in the normal group (cultured by serum-free culture media), the TNF-α group (cultured by 2-h serum-free culture media plus 45-mm TNF-α 30 ng/mL), and the high dose PAE group (cultured by 2-h PAE 80 µmol/L plus 45-min TNF-α 30 ng/mL) by immunofluorescent staining. Expression levels of the phosphorylation of extracellular signal-regulated (protein) kinase (ph-ERK) and p38 (ph- p38) were detected in the normal group (cultured by serum-free culture media) and the high dose PAE group (2-h PAE 80 µmol/L culture) by Western blot. NF-κB inhibitor-α (IκBα) protein expressions were detected in the normal group (cultured by serum-free culture media), the TNF-α group (cultured by 2-h serum-free culture media plus 30-min TNF-α 30 ng/mL), the high dose PAE group (cultured by 2-h PAE 80 µmol/L plus 30-min TNF-α 30 ng/mL), the p38 inhibitor group (SB group, pretreatment with SB238025 25 µmol/L for 30 min, then treated by PAE 80 µmol/L for 2 h, and finally treated by TNF-α 30 ng/mL for 30 min), the ERK inhibitor group (PD group, treated by PD98059 50 µmol/L for 30 min, then treated by PAE 80 µmol/L for 2 h, and finally treated by TNF-α 30 ng/mL for 30 min) by Western blot. RESULTS: Compared with the normal group, ICAM-1 protein expression levels obviously increased (P < 0.01). Compared with the TNFα group, ICAM-1 protein expression levels were obviously inhibited in the high dose PAE group (P < 0.05). Protein expression levels of ph-p38 and ph-ERK were obviously higher in the hIgh dose PAE group (P < 0.05). Compared with the normal group, IκBα protein expression levels obviously decreased in the TNF-α group (P < 0.01). Compared with the TNFα group, TNF-α-induced IκBα degradation could be significantly inhibited in the high dose PAE group (P < 0.01); the inhibition of PAE on IκBα degradation could be significantly inhibited in the SB group (P < 0.05). NF-κB/p65 signal was mainly located in cytoplasm in the normal group. NF-κB/p65 was translocated from cytoplasm to nucleus after stimulated by 45 min TNF-α in the TNF-α group, while it could be significantly inhibited in the high dose PAE group. CONCLUSIONS: PAE inhibited TNF-α-induced expression of lCAM-1. Its action might be associated with inhibiting TNFR1/NF-κB signaling pathway. p38 participated and mediated these actions.