MicroRNA (miRNAs) are endogenous,small and noncoding regulatory RNAs,which widely exist in eukaryotes.MiRNAs regulate the expression of target gene by translating inhibition or mRNA destabilization.MiRNAs have been recognized as a major regulatory fashion of post-transcriptional gene expression and play important roles in many cellular biological processes,including cellular proliferation,diffcrentiation,cell death.Alteration of expression and/or dysregulation of miRNAs are related to a wide variety of severe fundus diseases,such as diabetic retinopathy,age-related macular degeneration and retinoblastoma.This review aimed to provide a summary of the recent progress in the effect of miRNAs on fundus diseases.

Pain is one of important topics in Bioethics.Pain,which looks like a simple physical symptom,involves the crucial ethical value.In Western bioethics,pain has been discussed for some decades.However,pain still hasn't been emphasized as an important topic in Chinese Bioethics world.Therefore,from bioethical perspectives,this article attempts to study pain under four subtitles: the notion of pain;some bioethical debates about pain;narrative of pain and illness,and pain: a way to go further for Bioethics studies.

In modern world,bioethics has become an international social movement since its inception during the mid-twentieth century.In the practices of clinical bioethics,methodology is the most crucial issue concerned by western scholars.Briefly,the article introduces and analyzes the empirical approach in contemporary European world,as well as explains the interaction between bioethics and naturalism.Based on current development of mainstream ethics,the article also tries to answer the question about "is and ought" in the background of clinical practice.The research aims at providing the ideas and experiences for the development of Chinese clinical bioethics.

The actuality of natural medicines in China,Europe,America,and Korea were explained, and analyzing existing problems of research and development of the natural medicines in China combing development trend of natural medicines,research trend,future direction,thought and methods for research of natural medicines were put forward in the paper.

Objective:To study the cognitive features of text anxiety. Methods: The cognitive features of text anxiety were explored by exploratory factor analysis and confirmatory factor analysis on the basis of interview,questionnaire surveying and criterion.Results:There were 6 cognitive factors leading to test anxiety: self-test, worrying, magnifying conclusion, resistance, preparing, self-efficacy.Conclusion: The 6 factors of cognition about text are related to text anxiety

Objective: To explore the differences between the internal social adaptation and external social behaviors of freshmen. Methods: Make a survey of 198 freshmen on the internal adaptation and external by General Well-Being Schedule and Undergraduate Social Adaptation Questionnaires. Results:Freshmen' social adaptation mainly involves three factors: interpersonal communication, the state of campus life and performance of studies. The Cronbach alpha of 3 factors were 0.82, 0.87 and 0.90,and the re-test reliability was r=0.73 (P

Adaptor Proteins, Signal Transducing ; genetics ; Bone Marrow Diseases ; genetics ; pathology ; DNA Mutational Analysis ; DNA-Binding Proteins ; genetics ; Exocrine Pancreatic Insufficiency ; genetics ; pathology ; Glucose-6-Phosphatase ; genetics ; Humans ; Leukocyte Elastase ; genetics ; Lipomatosis ; genetics ; pathology ; Mutation ; Neutropenia ; congenital ; genetics ; Proteins ; genetics ; Transcription Factors ; genetics

Acrylonitrile ; toxicity ; Animals ; Male ; Mice ; Mice, Inbred Strains ; Testis ; drug effects ; pathology

Objective:To compare clinical characteristics of acute and chronic central serous chorioretinopathy (CSC).Methods:41 patients with CSC in the First Affiliated Hospital of Soochow University were studied, according to the course, they were divided into acute central serous chorioretinopathy group (A group, 29 eyes of 29 cases) and chronic central serous chorioretinopathy group (B group, 12 eyes of 12 cases). All patients underwent the best corrected visual acuity (BCVA), subretinal fluid thickness (SRF) and subfoveal choroidal thickness (SFCT) examination. The imaging characteristics of fundus fluorescein angiography (FFA) and optical coherence tomography angiography (OCTA) were compared between the two groups.Results:The BCVA, SRF and SFCT in A group were higher than those in B group ( P<0.05). FFA in group A showed that the leakage of ink diffusion or smoke type fluorescein leakage. FFA in group B showed that the fluorescein leakage was single or multiple in macular area, and atrophy of retinal pigment epithelium (RPE) cells was observed. OCTA of group A showed that the choroidal capillary layer showed high blood flow signal, low blood flow signal around the outside, or coarse granular high signal, and no choroidal neovascularization (CNV) was found. OCTA in group B showed that the image of choroidal capillary layer was similar to that of group A, but in group B, 2 eyes (2/12) had CNV with obvious morphology. Conclusions:Clinical characteristics of acute and chronic central serous chorioretinopathy are different. OCTA has definite application value in follow-up and detection of CNV.

Objective:To evaluate the technical efficiency and scale efficiency of non-public hospitals in China to provide references for improving efficiency of non-public hospitals with the comparison with the differences among different non-public hospitals with different types.Methods:Input and output data of 160 non-public hospitals in 2014 were collected;C2R and BC2 models were adopted to evaluate the annual total efficiency,technique efficiency and scale efficiency.Results:There were 16 total efficient hospitals(10.00％),41 technical efficiency hospitals(25.63％) and 20 scale efficiency(12.50％),43 at IRS stage,99 at DRS stage.Conclusion:The overall efficiency of non-public hospitals was low relatively and most of them were lower than public hospitals at same level.Scale was an important factor affecting the efficiency of non-public hospitals.