1. Profile of new natural active compounds in 2014
Chinese Traditional and Herbal Drugs 2017;48(4):808-842
The standardization of compound nomenclature is of vital importance. The principles of standardization include scientificity, systematization, monosemy, openness, and back-translatability. The standardized compound names should also be cross-translatable from roots of the words and easy to remember. The article indexed 592 new active natural compounds, referencing 222 papers from 11 leading foreign periodicals and four domestic journals. The names of new compounds in the paper may be controversial, but the nomenclature was complied with the above principles of standardization.
2.Effect of Chinese medicine Baoganning on lipid and serum leptin of liver fibrosis model rats
Songqi HE ; Bin WEN ; Liying HOU ; Zhiping LV
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(04):-
Objective:To discuss the mechanism of Baoganning anti-liver fibrosis.Methods:liver fibrosis rat models were established by complex factors.Automatic biochemical analyzer was used to detect TC、TG and RIA isotope analysis was used to detect serum leptin.To observe the influence of Baoganning on TC、TG and leptin level of liver fibrosis model rats. Results:Compared with the normal group,levels of serum TC,TG decreased apparently in model and every drug groups(P0.05).Conclusion:Baoganning can effectively prevent and treat liver fibrosis in rats,which may be closely related to the improvement of liver function,adjustment of lipid and reduction of serum leptin.
3.Effect of Baogan Ning on Hepatic Leptin Receptor and Its JAK2/STAT3 Message Pathway in Rats with Hepatic Fibrosis
Songqi HE ; Bin WEN ; Zhiping LV ; Liying HOU
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(01):-
Objective To explore the anti-hepatic-fibrosis mechanism of Baogan Ning(BN).Methods Fifty Wistar rats were randomized into 5 groups: normal group,model group,high-and low-dosage BN groups(35.4 and 17.7 g/kg respectively),and colchicine group(0.11mg/kg).Rat models of hepatic fibrosis were induced by multiplex factors.Hepatic protein was extracted,and the expression of hepatic leptic receptors of OB-Rb,JAK2 and STAT3 was detected with Western Blot method.Results The protein expression was not obvious in the normal group,and the color of protein band in the medication groups was light but dark in the model group.Compared with the normal group,the expression of OB-Rb,JAK2 and STAT3 increased in the model group.However,the expression of OB-Rb,JAK2 and STAT3 decreased in the medication groups as compared with the model group.And the expression of OB-Rb,JAK2 and STAT3 decreased in the BN groups as compared with the colchicines group.Conclusion The anti-hepatic-fibrosis mechanism of Baogan Ning is probably related with the inhibition of OB-Rb expression,thus inhibit the JAK2/STAT3 message pathway.
4.Effects of intensive insulin therapy on the intestinal permeability in sepsis patients
Bin SHI ; Hong GUO ; Bin ZHANG ; Chao YIN ; Qiliang HOU ; Yongqiang CAO ; Xinzhong WEN
Parenteral & Enteral Nutrition 2010;17(1):11-12,16
Objective: To discuss the effect of intensive insulin therapy on D-lactic acid and diamine oxidase level in patients with sepsis.Methods: 48 patients was divided into control group and conventional group randomly.Content of D-lactic acid and diamine oxidase in serum was detected with absorption spectrometry before and after therapy.Result: D-lactic acid and diamine oxidase in patients decreased significantly in control group compared to that of conventional group.Conclusion: Insulin can depress interstinal permeability and ameliorate sepsis symptom resulted from bacterial translocation from intestine.
5.The compounds from n-butanol fraction of Alpinia oxyphylla.
Bin-Bin XIE ; Lei HOU ; Bao-Lin GUO ; Wen-Hua HUANG ; Jing-Guang YU
Acta Pharmaceutica Sinica 2014;49(11):1569-1573
Nine compounds were isolated from the n-butanol fraction of 95% ethanol extract of the fruit of Alpinia oxyphylla Miq. with a combination of various chromatographic approaches, including MDS resin, silica gel, reverse phase C18 and preparative HPLC. On the basis of spectroscopic data analysis, they were elucidated as (1R, 4R, 10R)-1β, 4α-dihydroxy-11, 12, 13-trinor-5, 6-eudesmen-7-one (1), 1β, 4β-dihydroxy-11, 12, 13-trinor-8, 9-eudesmen-7-one (2), oxyphyllenone A (3), oxyphyllenone B (4), rhamnocitrin (5), staphylionoside D (6), benzyl-1-O-β-D-glucopyranoside (7), 2-O-β-D-glucopyranosyl-(1S)-phenylethylene glycol (8), and (S)-1-phenylethyl-β-D-glucopyranoside (9). Among them, compound 1 is a new sesquiterpene, named as oxyphyllenone C; compounds 8 and 9 are new natural products; compounds 2 and 6 were isolated from the genus Alpinia for the first time, and compound 7 was isolated from A. oxyphylla for the first time.
1-Butanol
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Alpinia
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chemistry
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Chromatography, High Pressure Liquid
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Fruit
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chemistry
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Phytochemicals
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chemistry
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isolation & purification
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Sesquiterpenes
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chemistry
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isolation & purification
6.Quantitative determination of aqueous flare and cells in healthy eyes
Hong WANG ; Zeng-Chao ZHOU ; Wen-Bin WEI ; Liang LIANG ; Bin HOU ; Hai-Ting CHEN ;
Ophthalmology in China 1993;0(03):-
Objective To quantify aqueous flare and cells in the eyes of healthy subjects and to evaluate the effect of age and sex on the blood aqueous barrier. Design Prospective case series. Participants Four hundred and forty-two eyes of 221 healthy sub- jects. Methods Aqueous flare and cells of 442 eyes were evaluated with FC-2000 laser flare cell meter (LFCM). Main Outcome Mea- sures Aqueous flare and cells. Results The mean flare values of all of eyes was 4.7?2.9 pc/ms, it was 3.1 pc/ms in the age group of less than 10 years, 3.8 pc/ms in the age group of 40-49 years and 11.0 pc/ms in the age group of 80 years or over. The mean flare val- ues in the age groups of 50 years or over were significantly higher than that in the age group of 40-49 years (P
7.Identification of two newly discovered subgenotypes of hepatitis B virus genotype C
Bin ZHOU ; Zhanhui WANG ; Shujuan WEN ; Jinjun CHEN ; Jian SUN ; Jinlin HOU
Chinese Journal of Infectious Diseases 2008;26(6):358-361
Objective To analyze the genotypic characteristics of hepatitis B virus (HBV)C/D recombinant of two types of newly discovered HBV genotypea found in Western China.Methods The whole genomes of 17 HBV strains isolated from Western China were amplified by polymerase chain reaction (PCR). Bioinformatic softwares were used for the analysis of full genome structure,genetic distances and recombination points.Results The heterogenicity of the HBV C/D recombinant was more than 8% compared with genotype A,B,D,E or F,but 3.8% 0A-8.O% compared with genotype C Based on phylogenetie analysis, a11 C/D recombinant strains clustered within genotype C.but were rouped into two other clusters within the genotype C independently from C1-C5 subgenotypes,which were two kinds of new HBV/C genotypea.Condusion The HBV C/D recombinant could he considered as tWO kinds of new subgenotypea of HBV genotype C which are different from subgenotype C1-C5 based on the genetic distances analysis.
8.Dynamic Hoffmann's sign and early diagnosis of cervical spondylotic myelopathy
Zhicai SHI ; Lianshun JIA ; Jiashun LI ; Tiesheng HOU ; Wen YUAN ; Bin NI ; Ming LI ; Xiaojian YE ;
Academic Journal of Second Military Medical University 2000;0(10):-
Objective:To study the relationship between dynamic Hoffmann's sign(DHS) and the early diagnosis of cervical spondylotic myelopathy. Methods:Patients with neck, shoulder and back pain (218 cases) were employed in this investigation. Among them, 96 cases had positive reaction to DHS test and they received 3 7 years follow up as study group. The other 122 cases negative to DHS test were taken as control group. The clinical data included the patient's symptoms and signs, sagittal diameter of cervical spinal canal, Pavlov rate, angular displacement and horizontal displacement between cervical vertebral, etc . Results:There were 72 cases in study group developed cervical spondylotic myelopathy and needed operation during follow up. Meanwhile, 11 cases in control group received surgical treatment. The incidence of stenosis of cervical spinal canal, herniation of cervical intervertebral disc and instability of cervical spine in DHS group were significantly higher than that of the control group. Conclusion:DHS is closely related to the onset of cervical spondylotic myelopathy. The patients should be followed up closely if they present positive reaction to DHS, and should be operated on early when their neurological symptom is progressing.
9.Study on Role of Glutamate Inducing Cortical Neuron Damage in Newborn Rats
hong-mei, HOU ; wen-bin, DONG ; qiong, WANG ; yong-lun, HANG ; feng, CHEN
Journal of Applied Clinical Pediatrics 1993;0(03):-
Objective To explore the role of glutamate in inducing cortical neuron damage in newborn rats.Methods The model of damage induced by glutamate was established on cultured cortical neurons in newborn rats with primary cultivation technique.To evaluate the severity of neuron injury, the changes of morphology were observed by inverted microscopy, the cell viability and rate of LDH releasing from neuron were detected by MTT assay and biochemical method,respectively;the rate of neuronal apoptosis was measured by flow cytometer system.Results Under the inverted microscopy, neurons showed obvious toxic damage in glutamate treatment group. Compared with controls,the cell viability significantly decreased (t=4.58 P
10.Effects of plant growth regulator uniconazole on plant morphology and biomass allocation of Salvia miltiorrhiza.
Shu-rui GAO ; Zhi-gang ZHAO ; Jun-ling HOU ; Wen-quan WANG ; Yan SONG ; Bin-bin YAN ; Yan-qing JIN
China Journal of Chinese Materia Medica 2015;40(10):1925-1929
In this study, we use pot experiment to evaluate the effect of plant growth regulator on plant morphology and biomass allocation of Salvia miltiorrhiza. Different concentrations of uniconazole were supplied to S. miltioohiza by means of foliar spray. Height, breadth and stem diameter were measured dynamically, the biomass of leaf, stem, flower and fruit, root biomass and biomass ratio were also examined at the harvest time. Owing to the treatment, plant morphology showed significant changes, the height had been greatly reduced and the breadth decreased largely. Meanwhile, the biomass allocation changed too. The biomass ratio of leaf and stem had been notably reduced while the biomass ratio of root had been increased remarkably. It appears that foliar application of uniconazole during vigorous growth period in S. miltioohiza has dramatic effect on dwarfing plant and improving resistant to lodging. This measure could also be applied to condensed cultivation of S. miltioohiza to increase production.
Biomass
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Plant Growth Regulators
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pharmacology
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Plant Leaves
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drug effects
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growth & development
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Plant Roots
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drug effects
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growth & development
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Plant Stems
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drug effects
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growth & development
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Salvia miltiorrhiza
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drug effects
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growth & development
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Triazoles
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pharmacology