OBJECTIVEA study was carried out to investigate the effects of seed oil and sarcocarp oil of Hippophae rhamnoides on rats with experimental hepatocirrhosis, and comparison between the two.

METHODA rat model of experimental hepatocirrhosis was set up by feeding CCl4. Different concentration of seed oil and sarcocarp oil of H. rhamnoides were feed to those rats for 45 d, then the changes of activity of ALT in serum and SOD in liver were measured.

RESULTBoth of seed oil and sarcocarp oil can control the increase of ALT in serum and the decrease of SOD evidently, and the effect of seed oil was turn out to be a little better than sarcocarp oil.

CONCLUSIONSeed oil was more effective than sarcocarp oil of H. rhamnoides in alleviating liver injury caused by CCl4.

Alanine Transaminase ; blood ; Animals ; Carbon Tetrachloride Poisoning ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Fruit ; chemistry ; Hippophae ; chemistry ; Liver ; enzymology ; Liver Cirrhosis, Experimental ; etiology ; metabolism ; Male ; Plant Oils ; isolation & purification ; pharmacology ; Plants, Medicinal ; chemistry ; Rats ; Seeds ; chemistry ; Superoxide Dismutase ; metabolism

OBJECTIVETo establish a nasopharyngeal carcinoma (NPC) cell line CNE1-pLVTHM/BART7 with stable ebv-miR-BART7 overexpression.

METHODSThe recombinant lentivirus pLVTHM/BART7 expression plasmid was packaged into mature lentivirus by 293FT cells and used to infect CNE1 cells. Flow cytometry was employed for sorting the GFP(+) cells. The efficiency of ebv-miR-BART7 overexpression was determined using qRT-PCR.

RESULTSThe recombinant lentivirus plasmid pLVTHM/BART7 was successfully constructed and verified by PCR and sequencing. The expression of ebv-miR-BART7 in CNE1 cells infected with the lentivirus pLVTHM/BART7 was significantly increased as compared with the negative control and the blank control cells.

CONCLUSIONThe recombinant lentivirus vector pLVTHM/BART7 results in high and stable expression of ebv-miR-BART7 in infected CNE1 cells, which provides a useful cell model for further studies of the role of ebv-miR-BART7 in nasopharyngeal carcinoma.

Carcinoma ; Cell Line, Tumor ; Genetic Vectors ; Humans ; Lentivirus ; genetics ; MicroRNAs ; Nasopharyngeal Neoplasms ; genetics ; Plasmids

Objective To analyze the clinical and imaging features of a family(3 patients)with familial hemangioblastoma,and their diagnosis and prognosis.Methods The detailed data about clinical and imaging features of all patients diagnosed as familial hemangioblastoma,admitted to our hospital from October 2004 to May 2010,were analyzed,and the lesions of other regions,besides the tumor lesion,were observed.Results No lesions of other regions were noted in these 3 patients.Cranial MRI showed that 2 had cystic and solid tumor and 1 had solid tumor;,total removal was performed on these patients under microscope; regular follow-up was given and no recurrence was noted.Conclusion Familiar hemangioblastoma is serious hereditary disease; and MRI is the most important detective method; microsurgical operation is the most important therapy.Early diagnosis and treatment should be given to the patients with familiar hemangioblastoma due to its high recunence rate,having difficulty in operation and its trend to combining with other lesions of the other parts.

OBJECTIVETo probe into clinical value of comprehensive program of acupuncture, moxibustion and massage as main for treatment of cervical spondylopathy of the nerve root type.

METHODSFive centers, single blind, randomized controlled method were used, 660 cases were divided into a treatment group of 317 cases and a control group of 311 cases. They were treated respectively with comprehensive program of acupuncture, moxibustion and massage as main, and comprehensive program of physical therapy as main. Establish syndrome detection scale and multiply dimensional effect assessment indexes, and evaluate the therapeutic effects and safety.

RESULTSThe cured rate, the cured-markedly effective rate were 42.9%, 64.4% in the treatment group, respectively, better than 16.7%, 36.3% in the control group (P<0.01); after treatment of 2 weeks, clinical symptoms improved in the both groups, but the treatment group was better than the control group in the improvement degrees of neck-shoulder-limb pain, neck rigidity, abnormality of cervical anteflexion, etc. (P<0.01 or P<0.05); the treatment group was shorter than the control group in the time of producing the effect and therapeutic course (P<0.01).

CONCLUSIONComprehensive program of acupuncture, moxibustion and massage as main is safe and effective for treatment of cervical spondylopathy, with a better therapeutic effect compared with the comprehensive program of physical therapy.

Acupuncture Therapy ; Humans ; Massage ; Moxibustion ; Single-Blind Method ; Spinal Diseases

Objective To explore the role pathway and pattern of the myeloma cancer gene (MYC) and its mRNA interaction with the microRNAs(miRNAs) and circular RNA(circRNAs) at hour 0, hour 6 and hour 72 in the rat liver regeneration. Methods The rat 2/3 hepatectomy (PH) model was prepared as described by Higgins, the hepatocytes were isolated according to the method of Smedsrod et al. The expression changes of mRNA, miRNA and circRNA [together named as competing endogenous RNA (ceRNA)] were detected by the large-scale quantitative detection technology, the interaction network of ceRNA was constructed by Cytoscape 3.2 software, and their correlation in expression and role were analyzed by ceRNA comprehensive analysis. Results It was found that at hour 0 and hour 6 after PH, the ratio value of MYC mRNA showed 0.15±0.03 and 2.36±0.20, miR-134-5p indicated 3.22±0.61 and 0.08±0.02, circRNA_12112 displayed 0.68±0.21 and 13.35±3.53. At the same time, the cell cycle initiation-related genes ras association domain family member 1 (RASSF1), cyclin dependent kinase 2 (CDK2), superoxide dismutase 2 (SOD2), which were promoted in expression by MYC, were down-regulated at hour 0 after PH, but the cell cycle initiation-related genes nestin (NES), RAD21 cohesin complex component (RAD21), CUE domain containing 2 (CUEDC2), which are inhibieted in expression by MYC, had no meaningful express changes at hour 0 after PH. On the other hand, the cell cycle initiation-related gene SOD2, which was promoted in expression by MYC, was up-regulated at hour 6 after PH, but the cell cycle initiation-related genes NES, RAD21, CUEDC2, which are inhibieted in expression by MYC, were down-regulated at hour 6 after PH. In contrary, at hour 72 after PH, the ratio value of MYC mRNA showed 2.36±0.20, miR-880-3p indicated 0.54±0.01, circRNA_09599 displayd 0.54±0.16. At the same time, the cell cycle termination-related gene hepatocyte growth factor (HGF), which is promoted in expression by MYC, was up-regulated 72 hours after PH, the cell cycle termination-related genes MET proto-oncogene receptor tyrosine kinase (MET) and cyclin dependent kinase inhibitor 1A (CDKN1A), which are inhibieted in expression by MYC, were down-regulated 72 hours after PH. Conclusion The correlation in expression and role of the miRNAs, which are inhibited by circRNAs, MYC, its mRNA is inhibited by miRNAs, and the cell cycle initiation-related and cell cycle termination-related genes, which are regulated by MYC, are helpful for the hepatocyte to be in cell cycle initiation state at hour 6 after PH and to be in cell cycle termination state at hour 72 after PH.

Wuzhuyu Decoction, the classical formula recorded in the Treatise on Febrile Diseases(Shang Han Lun), has been included in the Catalogue of Ancient Classic Prescriptions(the First Batch). Consisting of Euodiae Fructus, Ginseng Radix et Rhizoma, Zingiberis Rhizoma Recens, and Jujubae Fructus, it is effective in warming the middle, tonifying deficiency, dispelling cold, and descending adverse Qi, and is widely applied clinically with remarkable efficacies. For a classical formula, the chemical composition is the material basis and an important premise for quantity value transfer. This study aimed to establish a rapid identification method of chemical components in Wuzhuyu Decoction by high-resolution mass spectrometry(HR-MS) and molecular network. AQUITY UPLC BEH C_(18) column(2.1 mm×100 mm, 1.7 μm) was used for sample separation, and acetonitrile-0.1% formic acid in water was used as mobile phases for gradient elution. Q-Exactive Orbitrap MS data were collected in positive and negative ion modes, and GNPS molecular network was plotted according to the similarity of MS/MS fragmentation modes. Cytoscape 3.6.1 was used to screen molecular clusters with similar structures. Finally, the chemical components of Wuzhuyu Decoction were rapidly identified according to the controls, as well as the information of retention time, accurate relative molecular weight of HR-MS, and MS/MS multistage fragments. A total of 105 chemical components were identified in Wuzhuyu Decoction. This study can provide data for the follow-up quality control, standard substance research, and pharmacodynamic material research on Wuzhuyu Decoction, as well as references for the rapid qualitative analysis of the chemical components of Chinese medicine.
Tandem Mass Spectrometry/methods* ; Chromatography, High Pressure Liquid/methods* ; Drugs, Chinese Herbal/chemistry* ; Quality Control

Accurate methods for identifying pelvic lymph node metastasis (LNM) of prostate cancer (PCa) prior to surgery are still lacking. We aimed to investigate the predictive value of peripheral monocyte count (PMC) for LNM of PCa in this study. Two hundred and ninety-eight patients from three centers were divided into a training set (n = 125) and a validation set (n = 173). In the training set, the independent predictors of LNM were analyzed using univariate and multivariate logistic regression analyses, and the optimal cutoff value was calculated by the receiver operating characteristic (ROC) curve. The sensitivity and specificity of the optimal cutoff were authenticated in the validation cohort. Finally, a nomogram based on the PMC was constructed for predicting LNM. Multivariate analyses of the training cohort demonstrated that clinical T stage, preoperative Gleason score, and PMC were independent risk factors for LNM. The subsequent ROC analysis showed that the optimal cutoff value of PMC for diagnosing LNM was 0.405 × 109 l