Objective To explore the theory of the drug property and resource characteristics contained in the classic clinical work of traditional Chinese medicine Treatise on the Spleen and Stomach,providing references for the clinical use of medicines.Methods Chinese herbal medicines recorded in the prescriptions of Treatise on the Spleen and Stomach were collected and to establish a corresponding database.The theory of drug property recorded was analyzed,and resource characteristics were analyzed by methods of modern Chinese medicinal resource science.Results A total of 63 prescriptions of Treatise on the Spleen and Stomach were collected,involving 105 Chinese medicines.High frequency Chinese medicine include 16 kinds of drugs such as Gancao,Renshen and Chenpi et al.The warm-natured Chinese medicine were the most common used,accounting for 46.67％,the spicy Chinese medicine accountting for 39.74％,mainly belong to the spleen meridian,accounting for 53.53％,toxic Chinese medicine were used less.Conclusion More than 94％of Chinese medicine contained Treatise on the Spleen and Stomach are still in clinical use,and the application of reinforcing drugs,relieving drugs and Qi-regulating drugs is of great significance to clinical guidance.

ObjectiveTo observe the prevention and control effect of processed Polygonatum cyrtonema on depression induced by chronic unpredictable mild stress （CUMS） in female rats. MethodsForty rats were assigned into control， model， and low-， medium-， and high-dose processed P. cyrtonema groups according to the random number table method， with 8 rats in each group. The rat model of depression was established with the CUMS method. The body mass， open field test， forced swimming test， Morris water maze test， levels of neurotransmitters ［dopamine （DA）， 5-hydroxytryptamine （5-TH）， and acetylcholine （ACh）］， serum levels of sex hormones ［gonadotropin-releasing hormone（GnRH）， testosterone （T）， and estradiol （E₂）］ and inflammatory factors ［tumor necrosis factor-α （TNF-α）， interleukin （IL）-6， and IL-10］， and mRNA and protein levels of factors in the brain-derived neurotrophic factor （BDNF）/tyrosine kinase receptor B （TRKB）/cAMP-response element binding protein （CREB） pathway were employed to evaluate the effect of processed P. cyrtonema on the CUMS-induced depression in female rats. ResultsThe body mass， open field test results， and forced swimming test results showed that the rat model of depression was successfully established. The comparison of behaviors， neurotransmitters， sex hormones， inflammatory factors， and neural pathways among groups showed that processed P. cyrtonema had different effects of preventing the development of depression in female rats. SPSS 25 was used for statistical analysis of error and significance. T test was conducted between groups. Each treatment group showed significant therapeutic effect compared with the model group （P<0.05）. Processed P. cyrtonema elevated the level of 5-TH （P<0.01） and lowered the levels of DA and ACh （P<0.01） in the brain tissue of female rats. In addition， it reduced the serum levels of GnRH， T， E₂， TNF-α， and IL-6 （P<0.05） and up-regulated the mRNA levels of BDNF and TRKB in the rat brain. ConclusionProcessed P. cyrtonema has a non-hyperactive preventive effect on CUMS-induced depression in rats， which provides a theoretical basis for the development of processed P. cyrtonema as a functional food product.

ObjectiveTo observe the prevention and control effect of processed Polygonatum cyrtonema on depression induced by chronic unpredictable mild stress （CUMS） in female rats. MethodsForty rats were assigned into control， model， and low-， medium-， and high-dose processed P. cyrtonema groups according to the random number table method， with 8 rats in each group. The rat model of depression was established with the CUMS method. The body mass， open field test， forced swimming test， Morris water maze test， levels of neurotransmitters ［dopamine （DA）， 5-hydroxytryptamine （5-TH）， and acetylcholine （ACh）］， serum levels of sex hormones ［gonadotropin-releasing hormone（GnRH）， testosterone （T）， and estradiol （E₂）］ and inflammatory factors ［tumor necrosis factor-α （TNF-α）， interleukin （IL）-6， and IL-10］， and mRNA and protein levels of factors in the brain-derived neurotrophic factor （BDNF）/tyrosine kinase receptor B （TRKB）/cAMP-response element binding protein （CREB） pathway were employed to evaluate the effect of processed P. cyrtonema on the CUMS-induced depression in female rats. ResultsThe body mass， open field test results， and forced swimming test results showed that the rat model of depression was successfully established. The comparison of behaviors， neurotransmitters， sex hormones， inflammatory factors， and neural pathways among groups showed that processed P. cyrtonema had different effects of preventing the development of depression in female rats. SPSS 25 was used for statistical analysis of error and significance. T test was conducted between groups. Each treatment group showed significant therapeutic effect compared with the model group （P<0.05）. Processed P. cyrtonema elevated the level of 5-TH （P<0.01） and lowered the levels of DA and ACh （P<0.01） in the brain tissue of female rats. In addition， it reduced the serum levels of GnRH， T， E₂， TNF-α， and IL-6 （P<0.05） and up-regulated the mRNA levels of BDNF and TRKB in the rat brain. ConclusionProcessed P. cyrtonema has a non-hyperactive preventive effect on CUMS-induced depression in rats， which provides a theoretical basis for the development of processed P. cyrtonema as a functional food product.

Objective To explore the theory of the drug property and resource characteristics contained in the classic clinical work of traditional Chinese medicine Treatise on the Spleen and Stomach,providing references for the clinical use of medicines.Methods Chinese herbal medicines recorded in the prescriptions of Treatise on the Spleen and Stomach were collected and to establish a corresponding database.The theory of drug property recorded was analyzed,and resource characteristics were analyzed by methods of modern Chinese medicinal resource science.Results A total of 63 prescriptions of Treatise on the Spleen and Stomach were collected,involving 105 Chinese medicines.High frequency Chinese medicine include 16 kinds of drugs such as Gancao,Renshen and Chenpi et al.The warm-natured Chinese medicine were the most common used,accounting for 46.67％,the spicy Chinese medicine accountting for 39.74％,mainly belong to the spleen meridian,accounting for 53.53％,toxic Chinese medicine were used less.Conclusion More than 94％of Chinese medicine contained Treatise on the Spleen and Stomach are still in clinical use,and the application of reinforcing drugs,relieving drugs and Qi-regulating drugs is of great significance to clinical guidance.

The present paper is aimed to explore the origins of Proteus mirabilis (PM) whorl swarming growth phenomenon. The whorl swarming growth phenomenon of PM was observed by changed bacterial culture inoculation time, humidity, vaccination practices, cultured flat placement, magnetic field, pH and other factors. Bacterial ring spiral direction of rotation is counterclockwise and the volatile growth process of PM was whorl swarming growth phenomenon. Spiro fluctuation phenomenon was of high frequency in the sealing tanks by cultured anytime inoculation, wherever inoculation technique applied or not, the presence or absence of the magnetic field, and wherever the dish position was. The experimental results showed that the whorl swarming growth phenomenon of PM requires specific pH environment, in which the facts may be relative to its genetic characteristics and the Earths rotation.
Cell Culture Techniques ; Hydrogen-Ion Concentration ; Magnetic Fields ; Proteus mirabilis ; growth & development

OBJECTIVE:To study the resource distribution and characteristics of Fritillaria in order to ensure clinical medication safety.METHODS:Main stream commodities of Fritillaria were analyzed in respect of its germplasm origin,distribution and characteristics.RESULTS & CONCLUSIONS:Different category of Fritillaria was characterized by vertical distribution,and there were differences in characteristics among the different category of Fritillaria.Therefore,ecological adaptability should be considered in planting Fritillaria.