Humans ; Syndrome ; Vestibular Aqueduct ; Vestibular Diseases

There is time-honored history and culture of medicinal plant cultivation in China. In the present review, the medicinal plant cultivation history in china was summarized, its current situation and question were analyzed, and the prospects of medicinal plant cultivation research were pointed out, with the purpose of accelerating the growth of medicinal plant cultivation research.
China ; Drugs, Chinese Herbal ; chemistry ; history ; History, 15th Century ; History, 16th Century ; History, 17th Century ; History, 18th Century ; History, 19th Century ; History, 20th Century ; History, 21st Century ; History, Ancient ; History, Medieval ; Materia Medica ; chemistry ; economics ; history ; Medicine, Chinese Traditional ; history ; trends ; Plants, Medicinal ; chemistry ; growth & development

Ear Diseases ; Ear, Middle ; Humans ; Sclerosis

Animals ; Antioxidants ; pharmacology ; Ascorbic Acid ; pharmacology ; Cumulative Trauma Disorders ; metabolism ; Lipid Peroxidation ; drug effects ; Male ; Muscle, Skeletal ; injuries ; pathology ; Oxidation-Reduction ; Oxidative Stress ; drug effects ; Rats

Animals ; Genetic Therapy ; Vestibular Diseases ; therapy

Objective To analyse effect of different doses of parecoxib on perioperative cellular factors and the maintenance dose of propofol in patients with laparoscopic cervical cancer surgery.Methods Collected 60 patients who were diagnosed with cervical cancer in our hospital from June 2014 to June 2015.All patients underwent laparoscopic surgery,according to the injection of parecoxib different amount before induction of anesthesia divided into control group,low dose group and high dose group,20 cases in each group,respectively before anesthesia, postoperative, postoperative 12 h and postoperative 24 h, of all patients with serum IL-6, IL-12 and TNF-a level,intraoperative propofol maintenance dose,and postoperative analgesia were detected.ResuIts The levels of serum IL-6 and TNF-αin three groups showed that:high dose group low dose group>control group (P<0.05).The maintenance dose of propofol in the three groups showed that:high dose group

Measuring the content of soluble reducing sugar, total sugar, soluble protein, guanosine, alkaloids, and succinic acid of Pinellia ternata tuber were measured by anthrone-sulfuric acid colorimetric method, Coomassie brilliant blue method, RP-HPLC, reverse potentiometric titration, acid dye colorimetry, respectively. The result showed that yellow light could promote the growth and development of P. ternata and increase the content of soluble reducing sugar, total sugar, alkaloids, and succinic acid. Under blue light could promote the content of soluble protein and guanosine. Red and yellow light increased the content of chlorophyll a and chlorophyll b, contrastively blue light reduced the content of chlorophyll a and chlorophyll b. White film through the most uniform spectrum was most conducive to the synthesis of chlorophyll a. As single film, blue film, yellow film were more conducive to the synthesis of chlorophyll a, green film and red film had been relatively beneficial to the synthesis of chlorophyll b. Bulbil formed the largest number and the biggest propagation coefficient of P. ternata under red light showed that it could increase the production of P. ternata under red light.
Carbohydrate Metabolism ; radiation effects ; Chlorophyll ; metabolism ; Light ; Pinellia ; growth & development ; metabolism ; radiation effects ; Plant Leaves ; growth & development ; radiation effects ; Plant Proteins ; chemistry ; metabolism ; Quality Control ; Solubility

Objective · To study the regulation of hsa-miRNA124-3p on the proliferation and migration of human lung cancer NCI-H460 cells and its mechanism. Methods · Four pairs of lung cancer and para-carcinoma tissues were harvested in clinical and measured for hsa-miRNA124-3p and Krüppellike factor 4 (KLF4) levels. The theoretical binding site of hsa-miRNA124-3p in 3'-UTR of KLF4 was predicted by bioinformatics, and validated by luciferase report assay. NCI-H460 cells were transfected with pshRNA-Sponge-miRNA124 or pshRNA-KLF4, and 48 hours later, the proliferation of NCI-H460 cells after genetic intervention was assayed by the MTT method, and cell migration ability was observed by streak method. Results · For all four pairs of samples tested, hsa-miRNA124-3p was higher in the cancer tissues than in the adjacent tissue (P<0.01), and KLF4 protein was lower in the cancer tissues than in the adjacent tissue (P<0.01). The bioinformatic analysis showed there is a theoretical binding site (5'-UGCCUUAA-3') of hsa-miRNA124-3p in 3'-UTR of KLF4. Luciferase activity assay showed that hsa-miRNA124-3p could bind to the 3'-UTR region of KLF4 gene and negatively regulate the expression of protein. The proliferation of NC-H460 cells was suppressed by transfection with pshRNA-Sponge-miRNA12472 h after transfection (P<0.05 ). Compared with the control group, the proliferation activity of pshRNA-KLF4 transfection group was further enhanced (P<0.05) There was no significant difference in the proliferation of pshRNA-Sponge-miRNA124 and pshRNA-KLF4 cotransfection group and the control group (P>0.05). The data of cell migration assay showed that the changes of cell migration ability were the same as proliferation activity of the cells in groups 72 h after transfection. Conclusion · Hsa-miRNA124-3p increases the proliferation and migration in NCI-H460 cells via suppressing the expression of KLF4, and reducing the content of miRNA124-3p in NC-H460 cells can inhibit cell proliferation and migration via upregulating KLF4 expression.

Aim: To evaluate the effects of bioactive extracts from Fructus Jujubae in attenuating the inflammation induced by Radix Kansui. Methods: Exoteric splenic lymphocyte ( SPL) of mouse and peritoneal macrophage ( PMψ) of rat were used as cell model to evaluate the anti-inflammatory effects of fractions from Fructus Jujubae. MTT method was used to assay SPL proliferation, and Griess method was used in NO release of PMψ. Firstly, Radix Kansui fraction was applied to induce inflammatory effects of the cells, and then, the anti-inflammatory effects of five extracts of Fructus Jujubae were investigated to determine the active fractions in Fructus Jujubae, which probably contribute to the attenuation of Radix Kansui. The effects of Fructus Jujubae extract in interfering the gastrointestinal acute damages caused by the extract of Radix Kansui were observed according to the pathological sections of mice. Results: The extract RK-3 ( diterpenes) exhibited the most significant pro-inflammatory effect. The bioactive extracts B (micromolecule saccharides and amino acids), D(flavonoid glycosides), and E (triterpenes) of Fructus Jujubae could attenuate the action of RK-3. The effective extract of Fructus Jujubae protected stomach and duodenum of mouse from acute damages caused by the extract of Radix Kansui. Conclusion: Fraction RK-3 (diterpenes) of Radix Kansui had pro-inflammatory effects, and some extracts of Fructus Jujubae could attenuate this effect of Radix Kansui. The results helped to clarify that Fructus Jujubae attenuates the toxic effect of Radix Kansui in certain cases, and the bioactive extracts of Fructus Jujubae discovered in the experiments offer the basis for further research to the active components of Fructus Jujubae.

Objective To investigate the optimal dose of apocynin to protect severe acute pancreatitis (SAP) and SAP caused intestinal injury in rats. Methods A total of 53 SPF male Wistar rats were randomly allocated into five groups:sham operation group (SO group, n=10), SAP group (n=12), low-dose apocynin group (25 mg/kg,n=11), medium-dose apocynin group (50 mg/kg, n=10) and high-dose apocynin group (100 mg/kg,n=10). SAP model was prepared by retrograde infusing 5%sodium taurocholate (1 mL/kg) into biliopancreatic duct of rat. At thirty minutes before modeling, apocynin was injected into rat to intervention. The survival condition was recorded at 12 h after modeling, and blood samples were obtained for detecting serum amylase (AMY), alanine aminotransferase (ALT) and creatinine (Cr). Pancreatic and ileal tissue samples were obtained for HE staining and pathological examination. Results Two rats died in SAP group and one died in low-dose apocynin group. The quantity of ascites, the levels of AMY, ALT, Cr and pancreatic and intestinal pathologic scores were significantly increased in SAP group than those in SO group (P<0.05). Except the levels of Cr and intestinal pathologic score, there was no significant difference between low-dose apocynin group and SAP group. The quantity of ascites ascites, levels of AMY, Cr and pancreatic and intestinal pathologic scores were significantly lower in medium-dose and high-dose apocynin groups than those in SAP group (P<0.05). The levels of ALT and Cr were significantly higher in high-dose apocynin group than those of medium-dose apocynin group (P<0.05). Conclusion Apocynin improves SAP symptoms and reduces SAP caused intestinal injury in rats, which may be related to the inhibition of NOX activity, and 50 mg/kg of apocynin is the optimal dose.