Objective To analyze the expression of long non-coding RNA ( lncRNA) in renal clear cell carcinoma ( RCCC ) , the association of lncRNA with RCCC, as well as the role of lncRNA in the diagnosis and treatment of RCCC.Methods Forty fresh RCCC tissues and their normal adjacent tissues were collected from March 2012 to June 2013, and total RNA was extracted using Trizol reagents, purified and tested by denaturing agarose gel electrophmesis and NanoDrop 1000.Through Arraystar Human LncRNA Microarray, the different expression of lncRNA between RCCC and normal adjacent tissues was screened. RT-qPCR was used to verify the expression of lncRNA in 40 pair RCCC tissues and normal adjacent tissues. The receiver-operating characteristic ( ROC ) curve was adopted to verify the diagnostic efficiency of the selected lncRNA.Results LncRNA expression profile showed 1 787 lncRNA with expression alteration in two fold or above, up-regulated and down-regulated candidate lncRNAs were 941 and 846 respectively. Compared with the adjacent tissues, NR_034095 and NR_038974 were up-regulated in RCCC, and ENST00000571724 and ENST00000566575 were down-regulated, which were consistent with the microarray analysis.By the ROC curves of NR_034095, NR_038974, ENST00000571724 and ENST00000566575 to discriminate the RCCC from normal adjacent tissue, the area under curve was 0.928 ( 95%CI 0.873 -0.984), 0.759 (95%CI 0.647-0.871), 0.833 (95%CI 0.747-0.919) and 0.887 (95%CI 0.815-0.959 ) , respectively.Conclusions NR _ 034095, NR _ 038974, ENST00000571724 and ENST00000566575 are significantly differently expressed in RCCC.The different expressed lncRNA might be closely related to the process of RCCC, and may be used as a new candidate target for molecular diagnosis and gene therapy of RCCC.

In the paper,we introduced the peculiarity of Candida albicans and the disease caused by it,expounded the complexity of the pathogenesis,enumerated the advantages of the RNA-Seq and reviewed its application to study on the pathogenesis of Candida albicans,found out some shortages in previous studies,and anticipated the possible trends of such study in future.In conclusion,some remarkable achievements will bring about by use of improved RNA-Seq for intensive researches on the pathogenesis of Candida albicans.

Objective: To investigate the epidemiological and etiological characteristics of viral diarrhea among children under 5 years of age in Shaoxing City, Zhejiang Province, so as to provide insights into management of viral diarrhea. Methods: The surveillance data on viral diarrhea among children under 5 years of age in Shaoxing City from 2019 to 2022 were collected, including demographics and stool testing results. The epidemiological and etiological characteristics of viral diarrhea were analyzed using a descriptive epidemiological method. Results: A total of 763 diarrheal children under 5 years of age were reported in Shaoxing City from 2019 to 2022, and 236 children were tested positive for virus (30.93%). The detection of virus was 49.01%, 31.61%, 20.43% and 21.89% from 2019 to 2022, which appeared an overall tendency towards a decline (P<0.05). The incidence of viral diarrhea peaked from November to March of the next year and from May to July, and the detection of virus was lower among children with diarrhea living in urban areas (Yuecheng District, Keqiao District and Shangyu District) than among those in suburb areas (Zhuji City, Shengzhou City and Xinchang County) (30.22% vs. 52.00%, P<0.05). There were 206 children tested positive for a single virus, and the detection rates of rotavirus (RV), enteric adenovirus (EAdV), norovirus (NoV), and sapovirus (SaV) were 9.57%, 8.91%, 8.39%, and 0.13%, respectively. There were 25 children with virus co-infections, and the positive rates of EAdV and NoV, RV and EAdV and RV and NoV co-infections were 1.31%, 1.18% and 0.79%, respectively. There were 5 children with triple infections of RV, EAdV and NoV (0.66%). The highest detection of EAdV was seen in April, the highest detection of RV and NoV was seen in January, while SaV was only detected in April. Conclusion The incidence of viral diarrhea among children under 5 years of age peaked in winter and spring in Shaoxing City from 2019 to 2022, and the cases predominantly occurred in urban areas. The detection of virus appeared an overall tendency towards a decline, with high detection of RV, EAdV and NoV.