[Analysis of constituents in different parts of Forsythia suspensa by UPLC-Q-TOF-MS and evaluation of their anti-inflammatory activity].

This study aims to characterize and identify the chemical constituents in 11 parts of Forsythia suspensa by using ultra-performance liquid chromatography-quadrupole time of flight-mass spectrometry(UPLC-Q-TOF-MS) combined with a self-established chemical constituent database, including leaves, flowers, fruits, green F. suspensa, old F. suspensa, and seeds.

Eight weeks of dry dynamic breath-hold training results in larger spleen volume but does not increase haemoglobin concentration.

It has previously been reported that repeated exposure to hypoxia increases spleen size and haemoglobin (HGB) level and recent reports on the effect apnoea has on spleen size and haematological parameters are contradictory. Therefore, this study aims to evaluate the effect apnoea training has on spleen size and haematological parameters. The breath-holding (BH) group was comprised of 12 local student-athletes with no BH exercise experience who performed BH jogging and BH jumping rope dynamic apnoea protocols, five times weekly for 8 weeks.

[Effect of polysaccharides from seeds of Vaccaria segetalis in alleviating urinary tract infection induced bladder injury by inhibiting NLRP3 inflammasome].

To study the mechanism of polysaccharides from seeds of Vaccaria segetalis( PSV) in the treatment of bacterial cystitis through the NLRP3 inflammasome pathway. The rat model of urinary tract infection was used and treated with PSV,and the urine and bladders were collected. The level of interleukin-10( IL-10) in rat urine was detected by enzyme linked immunosorbent assay( ELISA).

Preoperative evaluation of iliac blood vessels for first kidney transplant recipients: Combination of conventional and contrast-enhanced ultrasonography.

Objective: To assess iliac blood vessels using conventional ultrasound (US) and contrast-enhanced ultrasonography (CEUS) before kidney transplantation (KT) and determine whether US findings related to post-transplant outcomes.

Methods: A total of 119 patients received US and CEUS before KT waiting-list acceptance. The preoperative iliac blood hemodynamics and vascular conditions were evaluated.

[Material basis and mechanism of Xiao'er Resuqing Oral Liquid on hand, foot and mouth disease based on network pharmacology and molecular docking].

This paper aimed to investigate the active components and molecular mechanism of Xiao'er Resuqing Oral Liquid on hand, foot and mouth disease(HFMD) based on network pharmacology and molecular docking methods. The potential active components of 8 herbs in Xiao'er Resuqing Oral Liquid were selected through Traditional Chinese Medicine Systems Pharmacology Database(TCMSP), Batman database and relevant literature consultation. Then related targets for the medicine were analyzed through PubChem and Swiss Target Prediction database, while related targets for HFMD were analyzed through GeneCards platform.

[Therapeutic effect of Compound Qinlan Oral Liquid on treating combining disease with syndrome of human coronavirus pneumonia with pestilence attacking lung syndrome].

The aim of this paper was to investigate the therapeutic effect of Compound Qinlan Oral Liquid recommended by Provincial Novel Coronary Virus Pneumonia Treatment Scheme on the treatment of BALB/c mice with combining disease with syndrome of human coronavirus pneumonia with pestilence attacking lung syndrome and to explore its clinical application in the treatment of novel coronavirus pneumonia, and to provide laboratory data support for clinical Chinese medicine. According to the classification of syndromes of novel coronavirus pneumonia by the national competent department of traditional Chinese medicine, this study determined that human coronavirus 229 E(HCoV-229 E)-infected mouse model of cold and dampness syndrome can be used to study human coronavirus pneumonia combined with pestilence attacking the lung syndrome model. This model is suitable for simulating traditional Chinese medicine treatment of common disease syndromes in Novel Coronavirus Pneumonia Diagnosis and Treatment program(trial implementation of the sixth edition).

[Application of Reyanning Mixture in evaluating combining disease with syndrome of human coronavirus pneumonia with pestilence attacking lung syndrome].

In the previous research, our laboratory established a mouse model combining disease with syndrome of human coronavi-rus pneumonia with pestilence attacking the lung syndrome, based on the national traditional Chinese medicine clinical classification of Novel Coronavirus Infected Pneumonia Diagnosis and Treatment Plan. In this study, a mouse model combining disease with syndrome of human coronavirus pneumonia with pestilence attacking the lung syndrome was used to evaluate the effectiveness of Reyanning Mixture to provide animal experimental support for clinical application. Mice were divided into normal group, 229 E infection group, cold-dampness group, cold-dampness+229 E infection group(the model group), Reyanning high and low dose groups.

Ganoderma Lucidum polysaccharides protect against MPP(+) and rotenone-induced apoptosis in primary dopaminergic cell cultures through inhibiting oxidative stress.

Oxidative stress plays a pivotal role in the progressive neurodegeneration in Parkinson's disease (PD) which is responsible for disabling motor abnormalities in more than 6.5 million people worldwide. Polysaccharides are the main active constituents from Ganoderma lucidum which is characterized with anti-oxidant, antitumor and immunostimulant properties.

Risk factors for new onset diabetes mellitus after liver transplantation: A meta-analysis.

Aim: To determine the risk factors for new-onset diabetes mellitus (NODM) after liver transplantation by conducting a systematic review and meta-analysis.

Methods: We electronically searched the databases of MEDLINE, EMBASE and the Cochrane Library from January 1980 to December 2013 to identify relevant studies reporting risk factors for NODM after liver transplantation. Two authors independently assessed the trials for inclusion and extracted the data.

Metformin decreases IL-22 secretion to suppress tumor growth in an orthotopic mouse model of hepatocellular carcinoma.

Epidemiological, preclinical and cellular studies in the last 5 years have shown that metformin exerts anti-tumoral properties, but its mode of action in cancer remains unclear. Here, we investigated the effects of metformin on a mouse hepatocellular carcinoma (HCC) model and tumor-associated T cell immune responses. Oral metformin administration led to a significant reduction of tumor growth, which was accompanied by decreased interleukin-22 (IL-22).

Liver transplantation for hepatocellular carcinoma: recent advances in China.

Orthotopic liver transplantation is currently the best treatment option for selected patients with hepatocellular carcinoma (HCC). From 1980 to 2011, 8874 patients with HCC in China underwent liver transplantation. The organ donation classification criteria of China (China criteria), which are established by the Government of China, are divided into three parts: China criteria I, donation after brain death; China criteria II, donation after cardiac death and China criteria III, donation after dual brain-cardiac death.

[Effect of xuebijing oral effervescent tablet on endotoxin induced fever and disseminated intravascular coagulation rabbit model].

In order to discover the mechanism of Xuebijing oral effervescent tablet (XBJOET) to treat infectious diseases, the effect of XBJOET on endotoxin induced rabbit fever and disseminated intravascular coagulation (DIC) was investigated. Auricle microcirculation in rabbit was detected by laser speckle blood perfusion imager system; coagulation function was measured by coagulation analyzer, fibrinolytic system was quantified by Elisa assay and micro thrombosis in tissues was observed with HE staining under light microscope. The results demonstrated that the body temperature of rabbit decreased significantly at 1-3 h after administration with 4.

Growth curve of murine xenotropic leukemia virus-related virus grown in Chinese hamster ovary cells.

Background: Murine xenotropic leukemia virus-related virus (XMulV) is used as a model virus in the evaluation of viral inactivation in Chinese hamster ovary (CHO) cell-derived pharmaceutical proteins. Mus dunni cells and mink lung cells are used to produce XMulV particles. In consideration of the characteristics of XMulV, we tried to propagate the viruses on CHO cells, a nonmurine cell line.

[Detection methods for retroviruses and reverse transcriptase: commentary].

Retroviruses are often used as a carrier for expression of target protein or chimeric target gene. Although non-infectious viruses are selected in the laboratory, it does not exclude harms form these viruses. The monitoring and detection of retroviruses has a very important significance.

The antiviral effect of 7-hydroxyisoflavone against Enterovirus 71 in vitro.

Enterovirus 71 (EV71) is the major causative agent of hand foot and mouth disease. And EV71 causes epidemics worldwide, particularly in the Asia-Pacific region. Unfortunately, currently there is no approved vaccine or antiviral drug for EV71-induced disease prevention and therapy.

[Effects of jin chai antiviral capsule on IFITM3 expression in mice].

This study is to investigate the treatment of Jin Chai antiviral capsule for influenza virus FM1/47 (H1N1) infection. The model of pneumonia was established by dropping influenza virus into the nose of normal mice, real-time PCR and Western blot technique were used to detect the virus load and the interferoninducible transmembrane protein3 (IFITM3) in lung of mice at the 1st day, 3rd day, 5th day and 7th day after affected. The results showed that Jin Chai antiviral capsule in large, middle, small dose groups can decrease virus load significantly at each time point, after being affected (P<0.

[Effects of yin qiaojiedu soft capsule on influenza virus load and M1 expression in mice].

This study is to investigate the treatment of YinQiaojiedu soft capsule for influenza virus A/PR8/34 (H1N1) infection. The model of pneumonia was established by dropping influenza virus into the nose of normal mice, and the lung index and death rate were observed. Real time RT-PCR and Western blotting technique were used to detect the virus load and the relative expression of M1 protein in lungs of mice on the 1st, 3rd, 5th and 7th day after infection.

[Pharmacodynamic experiment of the antivirus effect of Houttuynia cordata injection on influenza virus in mice].

It is to investigate the effect of two kinds of Houttuynia Cordata Injection on preventing and treating H1N1 influenza virus infection in mice. Pneumonia model was set up by intranasal infection of the normal and immunocompromised mice with influenza virus FM1 and PR8. The two injections were administered before and after the administration of virus, separately, and the lung index was observed.

[Allergic response to qingkailing injection in BN rats].

This study is to observe allergic response to Qingkailing injection in BN rats and to establish a suitable animal model to evaluate allergic response induced by traditional Chinese medicine. BN rats were sensitized by Qingkailing injection, and guinea pigs were similarly sensitized as the control. The symptoms of allergic response were observed, the levels of histamine in serum and tissues were determined by ELISA assay and pathological changes in lung and trachea were observed with HE staining under light microscope.

[The cytology mechanism of anti-parainfluenza virus infection of total flavone of Scutellaria barbata].

In order to research into the cytology mechanism of anti-virus action of total flavone of Scutellaria barbata (TFSB), the effects of TFSB on host cells membrane potential, Na(+)-K(+)-ATPase activity and membrane fluidity after parainfluenza virus type1 (PIV-1) infection were studied. The changes of membrane potential which was fluorescent labeled with DiBAC4(3) and its changes were measured by flow cytometer. Phosphorus determination method and spectrophotometry were used to measure the Na(+)-K(+)-ATPase activity of Hep-2 cells membrane after PIV-1 infection.

Expression and distribution of NADPH oxidase isoforms in human myometrium--role in angiotensin II-induced hypertrophy.

The renin-angiotensin system is upregulated in pregnant women and may play a role in myometrial hypertrophy during pregnancy. We examined whether angiotensin II could induce myometrial protein synthesis as determined by (3)H-leucine incorporation in an immortalized human myometrial smooth muscle cell line (ULTR cells). The effects of angiotensin II were mediated by NADPH oxidase because diphenylene iodonium abolished angiotensin II-induced protein synthesis.

Loss of proliferative capacity in a retroviral immortalized human uterine smooth muscle cell line derived from leiomyoma is restored by hTERT overexpression.

Overexpression of human telomerase reverse transcriptase (hTERT) has facilitated establishing in vitro model systems for biological research. The plasmid containing hTERT gene was stably transfected into ULTR cells, a retroviral transformed human uterine leiomyomatous smooth-muscle cell line. Cells that express hTERT, termed as ULTR-hT, shared the morphological characteristics of the parental proliferative ULTR cells.

[Effect of the gardenia extracts-T9 on viral replication and IFN-gamma mRNA in Herpes simplex virus type-1 infected mice brains].

RT-PCR was used to detect expression level of VP16 mRNA and IFN-gamma mRNA in Herpes simplex virus type-1 infected mice brains at 4th day, 7th day, 10th day, 14th day, 21st day post infection and investigate the effects of the Gardenia extracts-T9 on viral replication and host immunity. The results showed that expression of VP16 mRNA in Gardenia extracts-T9 high dose and low dose group were both lower than that in virus control group at same time point. Relative VP16 mRNA expression in low dose group decreased at 21st day and relative VP16 mRNA expression in high dose group decreased continuously.

[Effect of extracted ZG from gardenia on Hep-2 cell membrane post infected with parainfluenza virus type 1 (PIV-1)].

In order to study the anti-viral mechanism of extracted ZG from Gardenia, the effect of extracted ZG on Hep-2 cell membrane potential, Na -K+-ATPase activity and membrane fluidity post infected with parainfluenza virus type 1 (PIV-1) was observed. Acetylcholine which was fluorescent labeled with DiBAC4 (3) was taken as positive control to observe the changes of membrane potential and was measured by flow cytometer. The phosphorus determination method and spectrophotometer were used to measure the Na+-K+-ATPase activity of Hep-2 cell membrane post PIV-1 infection.