Bacterial Infections ; transmission ; Drug Resistance, Microbial

Bacterial Infections ; epidemiology ; microbiology ; China ; Drug Resistance, Bacterial ; Humans ; Microbial Sensitivity Tests

Emergencies ; Environmental Exposure ; standards ; Humans ; Maximum Allowable Concentration

A new teaching method was developed in the curriculum of Harmful Microorganisms Control Technology.It is characterized by students’ self-learning followed by student’s instruction.Both students and teacher have succeeded in this model after four stages of practice,in which a pleasant learning atmosphere was created in the classroom.An effective interaction between teacher and students was achieved.Students are viewed as main objects in the classroom and they are encouraged to ask questions,to formulate their own ideas,or to find things out for themselves.Thus,students’ abilities including presentation,communication,competition,and cooperation were enhanced.By adapting their role to the new teaching method,teachers have also improved their teaching skill and strategies.

OBJECTIVETo study the effect of Jinlida on changes in expression of skeletal muscle lipid transport enzymes in fat-induced insulin resistance ApoE -/- mice.

METHODEight male C57BL/6J mice were selected in the normal group (NF), 40 male ApoE -/- mice were fed for 16 weeks, divided into the model group (HF), the rosiglitazone group ( LGLT), the Jinlida low-dose group (JLDL), the Jinlida medium-dose group (JLDM), the Jinlida high-dose group (JLDH) and then orally given drugs for 8 weeks. The organization free fatty acids, BCA protein concentration determination methods were used to determine the skeletal muscle FFA content. The Real-time fluorescent quantitative reverse transcription PCR ( RT-PCR) and Western blot method were adopted to determine mRNA and protein expressions of mice fatty acids transposition enzyme (FAT/CD36), carnitine palm acyltransferase 1 (CPT1), peroxide proliferators-activated receptor α( PPAR α).

RESULTJinlida could decrease fasting blood glucose (FBG), cholesterol (TC), triglyceride (TG), free fatty acid (FFA) and fasting insulin (FIns) and raise insulin sensitive index (ISI) in mice to varying degrees. It could also up-regulate mRNA and protein expressions of CPT1 and PPARα, and down-regulate mRNA and protein levels of FAT/CD36.

CONCLUSIONJinlida can improve fat-induced insulin resistance ApoE -/- in mice by adjusting the changes in expression of skeletal muscle lipid transport enzymes.

Animals ; Apolipoproteins E ; deficiency ; genetics ; Blood Glucose ; metabolism ; CD36 Antigens ; genetics ; metabolism ; Carnitine O-Palmitoyltransferase ; genetics ; metabolism ; Dietary Fats ; adverse effects ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Hypoglycemic Agents ; administration & dosage ; Insulin ; metabolism ; Insulin Resistance ; Lipid Metabolism ; drug effects ; Male ; Metabolic Diseases ; drug therapy ; enzymology ; genetics ; metabolism ; Mice ; Mice, Inbred C57BL ; Mice, Knockout ; Muscle, Skeletal ; drug effects ; metabolism

OBJECTIVEThe SSR information in the transcriptome of Erigeron breviscapus was analyzed in this study, in order to further develop new functional genes SSR markers laid a solid foundation.

METHODSSR loci were searched in all of 52,060 unigenes by using est_timmer. Perl program and SSR primers were designed by Primer3. Furthermore, 36 pairs of primers were randomly selected for the polymorphism analysis on 13 Erigeron breviscapus plants collected from different places.

RESULTA total of 3639 SSRs were found in the transcriptome of Erigeron breviscapus, distributed in 3260 unigenes with the distribution frequency of 6.99%. Di-nucleotide repeat was the main type, account for as much as 34.41% of all SSRs, followed by mono-nucleotide (31.41%) and tri-nucleotide repeat motif (28.08%). The di-nucleotide repeat motifs of AT/AT and AC/GT were the predominant repeat types (28.71%). The tri-nucleotide repeat motifs of AAT/AT was the predominant repeat types (7.94%). For validation the availability of those SSR primers, we randomly selected 36 pairs of primers for PCR amplification. Among them, 34 pair primers (94.44%) produced clear and reproductive bands, 19 pair primers showed polymorphism (52.78%), and 13 Erigeron breviscapus plants were divided into 2 groups.

CONCLUSIONThere are numerous SSRs in Erigeron breviscapus transcriptome with high frequency and various types, this will provide abundant candidate molecular markers for genetic diversity study and genetic map in this plant.

China ; DNA Primers ; genetics ; Erigeron ; classification ; genetics ; Genetic Variation ; Microsatellite Repeats ; Phylogeny ; Polymorphism, Genetic ; Transcriptome

Animals ; Disease Progression ; Kidney Diseases ; physiopathology ; Kidney Glomerulus ; drug effects ; pathology ; Rats ; Renal Agents ; pharmacology ; Renin-Angiotensin System ; drug effects ; Sclerosis

?AlM: To investigate the outcome and safety of Ahmed glaucoma valve implantation treatment in uncontrolled primary congenital glaucoma ( PCG) .
? METHODS: Twenty - two eyes in 22 children with uncontrolled PCG were reviewed retrospectively and underwent Ahmed glaucoma valve implantation treatment from January 2011 to December 2014. Main checking index included intraocular pressure ( lOP ) before and after operation, corneal diameter and complications.
?RESULTS: Preoperative mean age was 3. 74±2. 24y, and 2. 59 ± 1. 78y apart from the last operation. Postoperative average lOP was 35. 22 ± 6. 36mmHg. Average corneal diameter was 12. 79 ± 0. 75mm. Mitomycin C ( 0. 3 - 0. 5mg/mL ) was used in all operations for 3-5min. Glaucoma valves were implanted in the temporal or nose above the equator sclera. Postoperative lOP was 11. 4±4. 45mmHg at 1wk, and 16. 73± 7. 23mmHg after 12mo. As lOP< 21mmHg for success criteria, lOP of 16 eyes ( 73%) were controlled after 12mo. Preoperative 6 cases had shallow anterior chamber, recovered spontaneously. No serious complication was recorded, such as rejection of glaucoma valve, endoophthalmitis and corneal decompensation.
?CONCLUSlON:Ahmed glaucoma valve implantation in uncontrolled PCG is a safe and viable treatment.

Congresses as Topic ; Humans ; Rhinitis ; Rhinitis, Allergic, Perennial

To investigate the effects of lanosterol (1), inotodiol (2) and trametenolic acid (3) from Inonotus obliquus against oxidative damage induced by CCl4 in mice, 1, 2 and 3 (20, 10 and 5 mg x kg(-1)) were respectively administered to mice, once a day for 3 days. Then the mice were induced to oxidative damage by CCl4 on the third day 30 min after the administration. The activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-PX) and the content of malondialdehyde (MDA) and reductive glutathione (GSH) in serum and liver homogenate were determined. And the levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) and interleukin-6 (IL-6) concentration in serum were detected. The results showed that treatment with compound 1, 2 and 3 could significantly increase the activities of SOD, CAT and GSH-PX in serum and liver homogenate. Furthermore, the content of GSH in serum and liver homogenate increased and MDA content decreased markedly. In addition, compound 1, 2 and 3 could significantly inhibit the activities of ALT and AST in serum, and decrease the IL-6 concentration in serum remarkably. So, compound 1, 2 and 3 can protect mice against oxidative stress injury induced by CCl4. Furthermore, compound 1, 2 and 3 can protect cells from damage through inhibition on ALT, AST and the expression of IL-6.
Alanine Transaminase ; blood ; Animals ; Aspartate Aminotransferases ; blood ; Carbon Tetrachloride ; Catalase ; blood ; metabolism ; Female ; Glutathione ; blood ; metabolism ; Glutathione Peroxidase ; blood ; metabolism ; Interleukin-6 ; blood ; Lanosterol ; analogs & derivatives ; isolation & purification ; pharmacology ; Liver ; metabolism ; Male ; Malondialdehyde ; blood ; metabolism ; Mice ; Oxidative Stress ; drug effects ; Polyporaceae ; chemistry ; Protective Agents ; isolation & purification ; pharmacology ; Random Allocation ; Superoxide Dismutase ; blood ; metabolism ; Triterpenes ; isolation & purification ; pharmacology