A cDNA sequence of Arnebia euchroma AP2/ERF named AeAP2/ERF was cloned by in silico cloning in this study, using ACX71873 sequence from Lithospermum erythrorhizon as the probe sequence. Some characters of the AP2/ERF gene and encoded protein sequences were predicted and analyzed by the bioinformatics methods, including general physical and chemical properties, hydrophobieity, signal peptide, secondary structure, localization sites in cells. Results showed that the 876 bp long gene included a 1 077 bp ORF and encoding 205 amino acid. The AeAP2/ERF protein had no signal peptide, it was a hydrophilic proteins located in nucleus. The function of the AP2/ERF protein was mainly involved with metabolism controlling and signal transduction.
Amino Acid Sequence ; Base Sequence ; Boraginaceae ; classification ; genetics ; Cloning, Molecular ; Computational Biology ; Computer Simulation ; Hydrophobic and Hydrophilic Interactions ; Molecular Sequence Data ; Phylogeny ; Plant Proteins ; genetics ; Protein Structure, Secondary ; Protein Structure, Tertiary ; Transcription Factors ; chemistry ; genetics

Objective To investigate the diagnostic value of the recombinant surface antigen 1 (rSAG1) in immunodiagnosis of toxoplasmosis. Methods Isopropyl β-D- 1 -thio-galaetopyranoside (IPTG) was used to induce the expression of recombinant plasmid pET28a-SAG1 of Escherich coli(pET28a-SAG1/BL21 ). The expression products (rSAG1) of pET28a-SAG1/BL21 were identified by Western blotting. The serum of mice infected with Toxoplasma gondii tachyzoites, normal mouse serum and the serum from 10 toxoplasma gondii patients were used as primary anti-Toxoplasma gondii antibodies, and the rSAG1 gene products were identified by Western blotting, by which the diagnostic value of rSAG1 in Toxoplasmosis was compared. Results After induction and purification, rSAG1 protein was obtained and its relative molecular mass was 38.5 × 103. The fusion protein could be recognized by the serum of mouse infected with Toxoplasma gondii tachyzoites, rSAG1 of expression products of surface membrane antigen SAG1 gene from Toxoplasma Gondii could be detected in 4 cases from 10 patients by Westem blotting.Conclusion The rSAG1 has a potential value in the immunodiagnosis of Toxoplasmosis.

Objective To learn and analyze the patients' circulation of blood fluctuating rules in 24 hours after receiving the liver transplantation, conclude the policies of the circulation of blood monitor and nursing, and offer the basement for the clinical nursing program of liver transplanting. Methods Using the multifunctional electrocardiograph to observe the hver-transplanted ICU patients' heart rate , blood pressure and center venous pressure in the time points below: before operation, turning back ICU immediately and 2、6、12、 24、20、24 hours, and make the statistical analysis. Results The patients' heart rate ascend greatly after entering ICU 24 hours( P < 0. 01 ). When turning back ICU, their blood pressure had no greatly different (P > 0. 05). After 2 hours,the blood pressure become to distinct greatly until 24 hours. Center venous pressure had no statistical difference( P >0.05). Conclusions The liver-transplanted patients' circulation of blood changes greatly after operation. To avoid damage, we should strengthen the temperature monitor, and standardize the patient nursing management.

This meta-analysis aimed to comprehensively assess the efficacy and safety of hepatic resection combined with radiofrequency ablation versus hepatic resection (HR) alone for the treatment of multifocal hepatoeellular carcinomas (HCC).A literature search was conducted from the database including MEDLINE,Embase,Cochrane Central Register of Controlled Trials (CENTRAL) and China Biology Medicine (CBM) disc.The primary outcomes included the 1-,3-,5-year overall survival (OS) and disease-free survival (DFS) rate.The secondary outcomes contained the intraoperative parameters and postoperative adverse events (AEs).These parameters were all analyzed by RevMan 5.3 software.After carefully screening relevant studies,four retrospective studies of high quality involving 466 patients (197 in the combined group and 269 in the HR group) were included in this study.The pooled results showed that the 1-,3-,5-year OS rate in the combined group were comparable with those in the HR group (OR=0.77,0.96,0.88;P=0.33,0.88,0.70,respectively).Similarly,there was no significant difference in 1-,3-,5-year DFS rate between the combined group and the HR alone group (OR=0.57,0.83,0.72;P=0.17,0.37,0.32,respectively).And the intraoperative parameters and postoperative AEs were also comparable between the above two cohorts.However,two included studies reported that tumor often recurred in the ablation site in the combined group.The present meta-analysis indicated that the HR combined with RFA could reach a long-term survival outcome similar to curative HR for multifocal HCC patients.And this therapy may be a promising alternative for these patients with marginal liver function or complicated tumor distribution.Furthermore,high quality randomized controlled trials (RCTs) are imperative to verify this conclusion.

Africa ; Asian Continental Ancestry Group ; Hemorrhagic Fever, Ebola ; Humans ; Military Personnel

OBJECTIVETo establish identifying method for further development and utilization by studying botanic morphology and blooming characteristics of four varieties of roses in Jiangsu province.

METHODFlower-bud and flower-form were observed by dissection and plant modality and blooming process were investigated.

RESULT AND CONCLUSIONThe flower form and plant modality was obviously different among the 4 varieties of roses. The process of differentiation of flower-bud could be divided into five stages: the transformation of nutritive growth cone, the occurrence and development of sepal, formation of petal primordium, formation of pistil and stamen. The blooming process was made up of flower-bud period, display-petal period, initiating blooming period, blooming period, withering period and corresponding biological marks.

Ecosystem ; Flowers ; anatomy & histology ; growth & development ; Morphogenesis ; Odorants ; Plants, Medicinal ; anatomy & histology ; classification ; growth & development ; Rosa ; anatomy & histology ; classification ; growth & development

Chinese medicine pair (CMP) was frequently applied in traditional Chinese medicine (TCM) clinic, and its significance was shown in long-term clinical practices and many accumulated experiences. It is the unique combination of two relatively fixed Chinese medicines in TCM clinic with the basic feature and principle of TCM compatibility, is the most fundamental and the simplest form of TCM formulae with certain theory basis and combinatory reason, which is proven effective. And the unique combination is frequently used for achieving mutual reinforcement or detoxication. CMP is an intermediate point between single herb and many TCM formulae, reflecting the regularity of TCM formulae compatibility and connotation of differential treatment. This paper analyzed and summarized the basic characteristics, development process and research significance of CMP, which aims to lead the modern basic and applied research on compatibility theory of CMP.
Drug Interactions ; History, 16th Century ; History, 17th Century ; History, 18th Century ; History, 19th Century ; History, 20th Century ; History, 21st Century ; History, Ancient ; Medicine, Chinese Traditional ; history ; methods

The industrialization chains and their products, which were formed from the process of the production of medicinal materials-prepared drug in pieces and deep processed product of Chinese material medica (CMM) resources, have generated large benefits of social and economic. However, The large of herb-medicine castoff of "non-medicinal parts" and "rejected materials" produced inevitably during the process of Chinese medicinal resources produce and process, and the residues, waste water and waste gas were produced during the manufactured and deep processed product of CMM. These lead to the waste of resources and environmental pollution. Our previous researches had proposed the "three utilization strategies" and "three types of resources models" of herb-medicine castoff according to the different physicochemical property of resources constitutes, resources potential and utility value of herb-medicine castoff. This article focus on the conversion efficiency of resources model and analysis the ways, technologies, practices, and application in herb-medicine cast off of the conversion efficiency of resources model based on the recycling economy theory of resources and thoughts of resources chemistry of CMM. These data may be promote and resolve the key problems limited the industrialization of Chinese material medica for long time and promote the realization of herb-medicine castoff resources utilization.
Biotransformation ; Conservation of Natural Resources ; methods ; Drug Industry ; Drugs, Chinese Herbal ; chemistry ; metabolism ; Materia Medica ; chemistry ; metabolism ; Research Design

AIMTo develop methods for the fingerprint analysis of Rhizoma Coptidis and the determination of berberine, palmatine and jatrorrhizine in Rhizoma Coptidis, and analyze the contents of these three alkaloids in Rhizoma Coptidis under different cultivation conditions, from different areas and processed with different methods.

METHODSTwo methods (HPLC-UV and HPLC-MS) have been developed and used in fingerprint analysis of Rhizoma Coptidis. An HPLC method was used to determine the contents of three alkaloids.

RESULTSWith HPLC-MS techniques, seven major chromatographic peaks in the fingerprint analysis of Rhizoma Coptidis were identified by their MS spectra and compared with the reference standards. In different cultivation conditions, shading conditions and growing ages have obvious influence on the contents of three alkaloids in Rhizoma Coptidis, while planting density was not the major factor that influenced the contents of three alkaloids. The contents of three alkaloids of Coptidis samples were almost higher than those of Coptidis reference material. For Coptidis samples from different cultivation area, the contents of these three alkaloids were different greatly. For Coptidis samples processed with different methods, the contents of three alkaloids were not influenced obviously by processing methods.

CONCLUSIONThe results showed that the ecology cultivation method to replace the traditional shading method was feasible and provided the theoretical foundation for scientifically processing Rhizoma Coptidis.

Berberine ; analogs & derivatives ; analysis ; standards ; Berberine Alkaloids ; analysis ; China ; Chromatography, High Pressure Liquid ; methods ; Coptis ; chemistry ; growth & development ; Ecosystem ; Plants, Medicinal ; chemistry ; growth & development ; Quality Control ; Reference Standards ; Reproducibility of Results ; Rhizome ; chemistry ; growth & development ; Spectrometry, Mass, Electrospray Ionization ; methods

OBJECTIVETo investigate the effect of Shengdi injection on rat model of lung inflammation.

METHODThe rat model was established by intratrachea instillation of lipopolysaccharides (LPS). The total and different white blood cell counts in bronchoalvoelar lavage fluid (BALF) were performed and the level of tumor necrosis factor-alpha (TNF-alpha), superoxide anion radical (O2-) and myeloperoxidase (MPO) was measured, as well as pathologic change of pulmonary tissue was tested.

RESULTShengdi injection could depress the increasing of the amount of total white blood cells and neutrophils and inhibit the increasing of TNF-alpha, O2-, MPO caused by LPS, as well as relieve the pathologic change including Neutrophils infiltrating and mucous edema in tracheae after intravenous administration. While it did not show the effect on monocyte, and histological lesion of the lung tissue.

CONCLUSIONShengdi injection shows some anti-inflammatory effect in rat lung induced by LPS and it can be concluded tentatively that anti-inflammatory, inhibiting the release of cytokine and inflammatory medium, and antioxidation are some of the mechanism of its effect on COPD.

Animals ; Anti-Inflammatory Agents, Non-Steroidal ; administration & dosage ; isolation & purification ; pharmacology ; Bronchoalveolar Lavage Fluid ; chemistry ; Cytokines ; secretion ; Disease Models, Animal ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; pharmacology ; Injections, Intravenous ; Leukocyte Count ; Lipopolysaccharides ; Lung ; drug effects ; metabolism ; pathology ; Male ; Neutrophils ; drug effects ; pathology ; Peroxidase ; metabolism ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Pneumonia ; chemically induced ; metabolism ; prevention & control ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Rehmannia ; chemistry ; Superoxides ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism