Correspondence analysis was used for determining the important factors from the six factors influencing analysis of cephalosporin in reversed phase-high performance liquid chromatography (RP-HPLC). Experiments were planed by U7（76）, then the synthetical correspondence between a series of optimizations and the factors was calculated. Result indicated that that proportion of organic solvent, pH and concentration of buffer were three most important factors. It showed that the correspondence analysis was a better method to determining the important factors in RP-HPLC

Objective To investigate the expression of Cofilin in alveolar and peripheral blood mononuclear cells in COPD patients and the correlation with the function of phagocytic aspergillus. Methods 20 COPD pa-tients were selected from July 2015 to May 2016 in the outpatient department of respiratory medicine of Zhujiang Hospital of Southern Medical University ,then divided into the experimental group 1(group Aand B in 2011 version of GOLD),group 2(test group C and group D in 2011 version of GOLD),and the healthy control group in 10 people. The AM and MDM in the peripheral bloodwere extracted respectively in the 3 groups by bronchoalveolar lavage and,and the ability of AM and MDM in each group were detected. The expression of Cofilin protein was measured by real-time fluorescence quantitative(qRT-PCR) and Western blotting ,and the differenceswere compared among the three groups. Results The colony numbers of MDM/AM in the 3 groups were 17 ± 3,16 ± 2, 42 ± 3(F = 73.446 ,P < 0.001),and the colony numbers of MDM/AM in the two test groupshad significantly different from the healthy group ,while no significant difference was found in the two test groups. The results of fluorescence quantitative reverse transcription polymerase chain reaction and Western blot analysis showed that the expression of Cofilin in the two test groups was significantly higher than that in the healthy group. Conclusion The decreased function of phagocytic aspergillus in the alveolar and peripheral blood mononuclear cells in COPD patients may relates to the increase of cofilin.

The ancient discussion and modern clinical application regarding Yingxiang (LI 20) and Neiyingxiang (EX-HN 9) in acupuncture verses are explored. Acupuncture verses are the summary of clinical experiences of acupuncture scholars in the past dynasties, of which the records on application of Yingxiang (LI 20) and Neiyingxiang (EX-HN 9) mainly focused on nasal, facial and head-eye diseases, which is characterized with overall summarization, brilliant exposition, simple language, and distinctive characteristics. Nowadays, based on the ancient usage, the clinical application about these two acupoints is continuously developing. If the ancient acupuncture verses could be understood thoroughly, the clinical practice could be better guided and its effects could be improved.
Acupuncture Points ; Acupuncture Therapy ; history ; China ; History, Ancient ; Humans ; Medicine in Literature ; Rhinitis, Allergic ; therapy

Objective To explore the mechanism of gastric carcinoma cell SGC-7901 apoptosis induced by chlorogenic acid-like compounds extracted from Broussonetia papyrifera (CALCBP) bark. Methods The SGC-7901 cells were used to evaluate the anti-tumour activity of the extract in vivo, and the proliferation of cells was examined by MTT assay. The cell morphological changes of cells were observed by DAPI staining; The cell apoptosis and the cell cycle were detected respectively by flow cytometry after PI and Annexin V/PI staining; The intracellular ROS were determined under the fluorescence microscope using DCHF-DA probe, the changes of mitochondrial membrane potential were observed by JC-1 staining. The protein expression of p53, Bcl-2, Bax, and Cytochrome C, p-p38, p-JNK, JNK, p-ERK, ERK were analyzed by Western blotting. Results The proliferation of SGC-7901 cells was inhibited significantly by CALCBP in dose-dependent and time-dependent manner, the condensed chromosome and apoptotic body can be observed in the treated cells and the cell cycle was arrested in G2/M phase, the mitochondrial membrane potential was significantly decreased, whereas the cellular ROS levels of the treated cells were significantly increased. Moreover, the protein expression of p53, Bax, Cytochrome C, and p-p38 were significantly up-regulated and p-ERK and Bcl-2 expression were significantly down-regulated. Conclusion The apoptosis of gastric cancer cell SGC-7901 induced by CALCBP was probably related to oxidative stress of the cell mitochondrial via p38-MAPK and ERK-MAPK signal pathways.

Non-alcoholic fatty liver disease (NAFLD) is one of the most common chronic liver diseases. However, due to its complex pathogenesis, there are no officially approved drugs for NAFLD treatment currently. Therefore, it is extremely urgent to find safe and effective anti-NAFLD drugs. Nowadays, lipid-lowering drugs are the main option for NAFLD therapy, but the clinical efficacy of chemical drugs is also very limited, as well as the frequent side effects or adverse reactions. Traditional Chinese medicine (TCM) has attracted more and more attention in the treatment of NAFLD due to its unique advantages through multiple targets and pathways with few side effects. In recent years, numerous studies have demonstrated that the imbalance of gut microbiota plays an important role in the occurrence and development of NAFLD. This review systematically summarizes the experimental and clinical evidences of TCM active compounds and TCM prescription involved in the regulation of intestinal flora in the treatment of NAFLD in recent years, so as to provide a reference for further exploring the pathogenesis of NAFLD and exploring TCM treatment methods.

Objective To introduce the mini-open anterior correction under video assisted thoracosco- py for thoracic idiopathic scoliosis and report its clinical results.Methods From July 2001 to 2006,37 ca- ses of right thoracic idiopathic seoliosis were surgically corrected with mini-open anterior instrumentation. There were 4 males and 33 females with average age of 14.1 years and average Cobb angle of 56?.Fourteen cases with Lenke I A 14 cases,IB ++-++++ 14 cases,IC 9 cases.The Risser sign was ++-++++. The operative time,blood loss,instrumented levels,correction rate and loss of correction were analyzed. Results The operative time averaged 220 miu.The intraoperative blood loss averaged 320 ml.The average number of instrumented levels was 7.8.The postoperative Cobb angle was 16.8?on average with correction rate of 70%.With a follow-up of 18-36 months,the loss of correction averaged 4.6%,but no hardware complications.Conclusion The clinical results of mini-open anterior correction under thoracoscopy for tho- racic idiopathic scoliosis were satisfactory.It may minimize the complications of classical thoracotomic anterior correcion and mav reduce the high requirement for anesthesia,long operative time and high cost of thoraco- scopic anterior instrumentation.

OBJECTIVETo study possible mechanisms of Shangjuxu (ST37) and the large intestine.

METHODSTotally 40 SD rats were selected. The distension of end colon was used as injured afferent stimulus. Activities of locus coeruleus (LC) neurons were recorded by extracellular microelectrode technique. Shangjuxu (ST37) and Hegu (L14) were needled to observe general features of discharge reactions, distention of colon induced discharge reactions of LC, and its effects on distention of colon induced discharge reactions of LC.

RESULTSDistention of colon could induce incrased discharge of LC neurons by 127.33% ± 45.48%. But needling at Shangjuxu (ST37) and Hegu (L14) could inhibit this injured response by 38.24% ± 7.69% and 21.29% ± 13.16% respectively (all P < 0.01).

CONCLUSIONSNeedling at Shangjuxu (ST37) and afferent signals of colon distension converged and interacted with each other. Needling at Shangjuxu (ST37) could significantly inhibit colon distension induced discharge of LC neurons, which might be one of mechanisms for Shangjuxu (ST37) and the large intestine relationship.

Acupuncture Therapy ; Animals ; Colon ; Intestine, Large ; Locus Coeruleus ; physiology ; Neurons ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo explore the effect of Bushen Gujin Recipe (BGR) on serum and synovial expression of interleukin-1 (IL-1) and tumor necrosis factor-alpha (TNF-α) in knee osteoarthritis (KOA) model rabbits.

METHODSTotally 36 8-month-old healthy male New Zealand white rabbits were randomly divided into 4 groups, i.e., the normal control group, the model group, the Western medicine group (Meloxicam, at the daily dose of 6 mg/kg), and the TCM group (BGR, at the daily dose of 53 g/kg), 9 in each group. Modeling was performed in all rabbits except those in the normal control group by using Hulth A method. All medication was performed for 8 consecutive weeks. Contents of IL-1 and TNF-α were detected using ELISA from serum, partial synovial tissue of the front knee joint, cartilage and subchondral bone of the medial femoral condyle.

RESULTSThe joint space became narrowed in the Western medicine group, ranging between the model group and the TCM group. The articular surface was rough with obvious osteophytes. The joint space was slightly narrower in the TCM group; the articular surface was slightly rough with mild osteophytes. Compared with the normal control group, contents of IL-1 and TNF-α in serum and synovial increased in the model group (P < 0.01). Compared with the model group, contents of IL-1 and TNF-α in serum and the synovial fluid decreased in the two treatment groups (P < 0.01). There was no statistical difference in contents of IL-1 and TNF-α between the Western medicine group and the TCM group.

CONCLUSIONBGR promoted the synthesis of cartilage matrix and carti- lage repair through inhibiting the secretion of IL-1 and TNF-α, and prolonging cartilage degeneration.

Animals ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Interleukin-1 ; metabolism ; Knee Joint ; Male ; Osteoarthritis, Knee ; drug therapy ; metabolism ; Rabbits ; Synovial Fluid ; Synovial Membrane ; metabolism ; Tumor Necrosis Factor-alpha ; metabolism

Objective To discuss the diagnosis and treatment of renal pelvic carcinoma associated with renal stone.Methods A total of 13 patients,aged from 49 to 73 years old and averaged 59years old.The history of renal stone was 16 years.13 patients accepted B ultrasound check and 1 was found soft tissue occupying.8 patients accepted IVU check and none was found soft tissue occupying.7 patients accepted CT scan and 4 were found soft tissue occupying.The fluorescence in situ hybridization (FISH) examination was done for 2 patients and both were positive.6 patients were found lesions at renal pelvis mucous membrane during the operation of percutaneous nephrolithotripsy,4 accepted radical operations of renal pelvic carcinoma and 2 patients accepted radical nephrectomy according to the biopsy pathology.4 were found soft tissue occupying before operation and accepted radical operation of renal pelvic carcinoma ultimately.1 patient suffered gross hematuria and renal insufficiency accepted the renal pelvic carcinoma vaporization under the ureteroscope.Results The pathology showed that 7 cases were transitional cell carcinoma,4 were transitional cell carcinoma combined squamous cell carcinoma (SCC) metaplasia and 2 were squamous cell carcinoma.6 of 8 patients' stone chemical composition were infection stone and 2 were calcic blended stone.3 patients were followed up 1 to 2 years and survival with no tumor recurrence.The tumor recurred 10 months of the patient accepted the operation of renal pelvic carcinoma vaporization and accepted vaporization again.1 patient bsuffered SCC and local lymph node metastasis.He died 13 months post-operation.Conclusions For the patient who had long history of stone,combining infection with symptoms of severe hematuria and postoperation hematuria,the possibility of renal pelvic carcinoma should be considered.CT scan and urine FISH may help for diagnosis.The biopsy should routinely perform for the doubtful mucosa lesion during the cavity stone operation.Early and timely diagnosis and operation is the key for the patients with pelvic carcinoma associated with renal stone.

Objective To overcome the fact that SRV-NM virus can only multiple and amplify through partially pu-rified jaagsiekte retrovirus inoculated intratracheally in sheep but it cannot be augmented using in vitro cell culture, we con-structed JSRV-NM pseudovirions based on high efficiency packing system of lentivirus. Methods Lentivirus of three high efficiency packing plasmids system pMD.G, pCMV-HIV 8.2 and pHIV-eGFP was developed, and JSRV-NM-env coated plasmid pCMVJSRV-NM was used to substitute VSV-G virus coated plasmid pMD.G then co-transfected into 293T cells to replicate, package and produce restructured JSRV-NM pseudovirions. Gene expression of pseudovirion was determined through WPRE using real time PCR; Virus infectivity was detected through inoculating JSRV-NM pseudovirions into 24 pore plates. Results We construct JSRV-NM pseudovirions successfully based on the lentivirus system. JSRV-NM pseudo-virions can also be concentrated to higher titer (108 TU/mL detected by real time PCR by ultracentrifugation without signifi-cant loss of activity. JSRV-NM and VSV-G pseudovirions infected on Hela cells (both MOI= 3) respectively and no obvi-ous difference were shown on their infection efficiency detected by real time PCR. Conclusion Based on lentivirus system, JSRV-NM pseudovirions can be multipled and amplified in 293T cell culture in vitro. JSRV-NM pseudovirions is stable without loss its infection activity and the requirements of biological laboratory safety II was also met. JSRV-NM pseudoviri-ons will provide a useful tool for further study of JSRV-NM-env infection across species or its induction of lung adenocarci-noma.