The sequence of Neurospora crassa(XP_322380)and Gibberella zeae PH-1(EAA76971)ribosomal protein gene were subjected to local tBlastn searching against the Chaetomium globosum ESTs datebase.The 765 bp full length cDNA encoding 60S ribosomal protein L10a gene was obtained.The open reading frame was 654 bp and encoded 217 amino acids.The protein molecular mass was 23.9 kD.The BlastP analysis revealed that amino acids sequence of ribosomal protein L10a gene from C.globosum shared 89% high similarity with N.crassa and 78% low similarty with Ustilago maydis.The cDNA and deduced amino acid sequence of 60S ribosomal protein L10a gene were accepted by GenBank(accession numbers: AY669070,AAT74578).

Objective To investigate whether emergency percutaneous coronary intervention(PCI) could influence the BNP level in patients with ST-segment elevation myocardial infarction(STEMI).Methods We enrolled 193 patients who were admitted with STEMI.The BNP levels were measured at admission.All patients underwent routine clinical laboratory tests in the first day of hospitalization.Ninety-two patients underwent emergency PCI and the other 101 patients received conservative medicine treatment.The patients who had emergency PCI were divided into two subgroups according to the time between symptom onset and PCI started(ictus time 0-3 h,n=42;ictus time 3-6 h,n=50) for analysis.Results BNP levels were significantly lower in patients undergoing PCI when compared with conservative medicine treatment(261.0?410.9 ng/L vs 921.5?1126.7 ng/L,P

Objective To explore if the day surgery for cataract is safe and should be popularized. Methods From September to October in 2015, among the patients who received the ultrasonic phacoemulsification and intraocular lens implantation in the cataract department of Tianjin Medical University Eye Hospital, according to the admission time, one hundred and three patients were chosen respectively from the day ward(the experimental group)and the traditional ward(the control group)based on the purposive sampling. The average time of waiting for admission, the falls events before admission, the awareness about postoperative considerations, the postoperative complications and the infection rate between the two groups were compared. Results The average time of waiting for admission in the experimental group was much shorter than that in the control group, (6.36 ± 4.02) days vs. (21.35 ± 18.58) days. The difference was significant (Z=-8.386, P<0.01). The rate of falls before admission in the experimental group was lower than that in the control group and the difference was significant, 9.71%(10/103) vs. 20.39%(21/103),χ2=4.595, P<0.05. No infection happened in both groups. Conclusions The day surgery model doesn′t increase the risk and is as safe as the traditional surgery model. It should be extended as it also has the advantages of shorter hospital stay, less medical resource consumption and less hospitalization expenses, besides, it saves time and labor. What′s more, the mean waiting time for hospitalization for day surgery is shorter. It means the patients can receive the operation as soon as possible, which ensures the patients′safety, and reduce the unsafe factor in their life, bring the benefit to the society.

Objective Aim To investigate the effects of high-burden thrombus on outcomes of emergency percutaneous coronary intervention(PCI)in elderly patients with acute myocardial infarction.Methods Seventy-three elderly patients with ST elevated acute myocardial infarction(STEAMI)within 12 hours from onset received emergency PCI.They were divided into the high-burdern thrombus group(n=26)and the low-burden thrombus group(n=47)according to coronary artery angiography result.Mortality of 30 days,peak value of CK-MB,ejection fraction(EF)and TIMI flow after PCI were compared.Results The occurance of high-burden thrombus in infarct-related arteries was 35.6% which was more often common in right coronary artery.The rate of TIMI3 flow after PCI in high-burden thrombus group was lower than that of the low-burdn thrombus group.The 30-day-mortality and peak CM-MB level in the high-burden thrombus group was higher than that of the low-burden thrombus group.Conclusion High burden thrombus is an important factor of prognosis in elderly patients with acute myocardial infarction after emergency PCI.

OBJECTIVE: To introduce material science characteristics and clinical application of bone plate. METHODS: The first author retrieved PubMed Database (http://www.ncbi.nlm.nih.gov/), China National Knowledge Infrastructure (http://www.cnki.net/) and Wanfang Database (http://www.wanfangdata.com.cn) for articles addressing material science characteristics and clinical application of bone plate published from 2000 to 2009. The key words included "bone plate, material science characteristics, biocompatibility, clinical application". Testing articles with reliable argument and evidence as well as close topic were included, and simultaneously, non-original articles were excluded. Ultimately, 25 articles were included. We arranged and analyzed material science characteristics, clinical application, advantages and disadvantages of bone plate. RESULTS: From the material science characteristics, the elastic modulus of bone plate should be close to skeleton so as to reduce stress occlusion effects. In clinical application, we should pad attention to the bonding of biological fixation and mechanical fixation to improve plate structure, resulting in decrease in contacting area of plate and skeleton to diminish or prevent osteoporosis in local regions. CONCLUSION: Presently, bone plate materials mainly contain stainless steel, cobalt alloy and titanium alloy in clinic with their advantages and disadvantages. Among them, medical titanium alloy is an ideal in vivo implant. In clinical application, less invasive stabilization plate provides a powerful technique security for early recovery of motor function following fracture, and shows a spacious application prospect.

ObjectiveTo determine the source of IL-6 in detached retina and the change of IL-6 level in detached and reattached retina.MethodsRetinas of SD rat were examined after subretinal injection of 1.4% Healon GV at different period of time, and the level of IL-6 in detached and reattached retina were detected by radio-immune histochemistry method. Wax-embeded sections were labeled with IL-6 antibody to determine the location of IL-6.ResultsDetached retina with normal vitreous and inner limiting membrane could only induce the subretinal fibrosis. This kind of fibrosis reached to its peak at 10th day and then remolded with time. Retinal pigment epithelial (RPE) cell, Muller cell, endothelial cell, glial cell were labled with IL-6, and the level of IL-6 in neuro-retina reached to its peak at 3rd-4th day and then downed to normal within a few days. The level of IL-6 in reattached retina was lower than in detached retina. The expression of IL-6 in RPE of detached area was stronger than in attached area.ConclusionIL-6 takes active part in wound healing process induced by the separation of RPE and neuro-retina. Reattachment can lower the expression of IL-6 in retina.

ObjectiveTo investigate the expression of integrin β1 during retinal detachment and reattachment of rabbits.Methods24 rabbits were used to make retinal detachment and reattachment model by using hyaluronidase and micropipette. The expression of integrin β1 were observed with hybridization in situ.ResultsThe expression of integrin β1 in reattached retina was lower than that in detached retina.ConclusionRetinal reattachment may inhibit the development of proliferative vireoretinopathy.

ObjectiveTo investigate the possible effect of interleukin-1β(IL-1β)in experimental retinal detachment,and the role in proliferation.MethodsThe experimental retinal detachment and reattachment in different time were made using Sprague-Dawley rats. The expression of proliferating cell nuclear antigen (PCNA) in neuro-retina was tested with flow cytometry at different time. IL-1β in neuro-retina were analyzed by labeling with polyclonal IL-1β antibody. The level of IL-1β in neuro-retina were tested with radio-immune method. IL-1β antibody 1000 ng,IL-1Ra 20 ng were injected in the subretinal space of some rats before PCNA reached to its high point respectively,and the expression of PCNA of them were compared with that of control which were injected with 0.01 M PBS.ResultsIL-1β expressed in Muller cell,astrocyte,vascular endothelial cell in neuro-retina and reached to its peak at the 7th day after detachment,then declined and continued at a low level as long as the retina detached.The expression of PCNA began at the second day after detachment, and reached a maximum at about 10 days after,then declined and continued at a low level as long as the retina detached. IL-1βantibody and IL-1Ra could restrain the expression of PCNA.ConclusionProinflammatory cytokine IL-1β is the key factor in proliferation of experimental retinal detachment.