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Identification and Characterization of a Story Splice Internet site Mutation Associated with Glycogen Storage Disease Type VI in 2 Unrelated Turkish Family members.
Background MicroRNA 942-5p (miR-942-5p) has been reported to promote migration and invasion in non-small cell lung cancer (NSCLC), but the underlying mechanism is not completely understood. The interplay between long non-coding RNAs (lncRNAs) and miRNAs plays a crucial role in tumor progression. Methods In the present study, we performed bioinformatic and biochemical analyses to identify miR-942-5p-interacting lncRNAs. The function and clinical significance of the candidate lncRNA(s) in NSCLC were determined. Results We identified LIFR-AS1 as a pivotal miR-942-5p-interacting lncRNA. Overexpression of miR-942-5p caused a reduction of LIFR-AS1 in NSCLC cells. LIFR-AS1 showed the ability to sponge miR-942-5p, leading to derepression of ZNF471. Functionally, LIFR-AS1 overexpression inhibited NSCLC cell migration and invasion, whereas LIFR-AS1 silencing yielded an opposite effect. In vivo studies confirmed that LIFR-AS1 overexpression suppressed lung metastasis of NSCLC cells. Rescue experiments demonstrated that enforced expression of miR-942-5p or depletion of ZNF471 restored the migration and invasion capacity of LIFR-AS1-overexpressing cells. Moreover, overexpression of ZNF471 restrained NSCLC cell invasion. check details Clinically, LIFR-AS1 downregulation was significantly correlated with TNM stage, lymph node metastasis, and reduced overall survival in NSCLC patients. Conclusions we provide first evidence for the involvement of the LIFR-AS1/miR-942-5p/ZNF471 axis in NSCLC invasion and metastasis. LIFR-AS1 may represent a novel target for the treatment of NSCLC.Background Moral courage is one of the fundamental values of nursing profession and a powerful method of coping with ethical problems. Psychological empowerment is a suitable method of enabling individuals to coping mental pressures of the work environment. This study determined the correlation between moral courage and psychological empowerment of nurses. Methods This was a descriptive cross-sectional study. A total of 180 nurses employed in different wards were selected randomly. Data were collected by Demographics Questionnaire, Sekerka's Moral Courage Scale, and Spreitzer's psychological empowerment Scale and analyzed with SPSS16 using descriptive and inferential statistics. Findings The results indicated that the mean score of moral courage was 21.11 ± 69.90 and the greatest amount of moral courage was in the dimension of "going beyond compliance". The mean score of "psychological empowerment" was 30.9 ± 73.58 and the greatest mean belonged to "competence". There was a positive significant correlation between "psychological empowerment" and "moral courage and its dimensions" (P less then 0.05). Conclusion The findings suggested a correlation between moral courage and psychological empowerment. Thus, nurses' moral courage could be enhanced by reinforcing their psychological empowerment leading to increased patient satisfaction and quality care.Diversification of the scientific workforce usually focuses on recruitment and retention of women and underrepresented racial and ethnic minorities but often overlooks deaf and hard-of hearing (D/HH) persons. Usually classified as a disability group, such persons are often members of their own sociocultural linguistic minority and deserve unique support. For them, access to technical and social information is often hindered by communication- and/or language-centered barriers, but securing and using communication access services is just a start. Critical aspects of training D/HH scientists as part of a diversified workforce necessitates (a) educating hearing persons in cross-cultural dynamics pertaining to deafness, sign language, and Deaf culture; (b) ensuring access to formal and incidental information to support development of professional soft skills; and (c) understanding that institutional infrastructure change may be necessary to ensure success. Mentorship and training programs that implement these criteria are now creating a new generation of D/HH scientists.Objective The objective of this study is to investigate the effect of IL-18 on intrauterine infection of HBV (Hepatitis B Virus) in mice based on cellular and molecular level, and to analyze its mechanism, as well as the relationship between IL-18 and intrauterine infection of HBV. Methods Pregnant rats are taken as the study subjects and divided into two groups according to infection and non-infection, namely the study group and the control group. Firstly, the peripheral blood of rats and the blood of newborn mice are collected for the determination of hepatitis B in two-and-a-half pairs. Then, the levels of interleukin-18 (IL-18), interferon-γ (IFN-γ) and interleukin-4 (IL-4) in peripheral serum are detected by ELISA (Enzyme Linked Immunosorbent Assay). Finally, the two groups of horizontal values are compared and analyzed. The effect of IL-18 on intrauterine infection of HBV in mice is investigated based on the level of cell and molecular. Results The levels of IL-18, IFN-γ, IL-4 and IFN-γ/IL-4 in the two groups are compared and analyzed. The levels of IL-18, IFN-γ and IFN-γ/IL-4 in the study group are significantly lower than those in the control group, with statistical significance. However, the level of IL-4 in the study group is higher than that in the control group, with statistical significance. Conclusion It is found that the decrease of HL-type specific response and the enhancement of Th2-type specific response in pregnant mice are closely related to HBV intrauterine infection. Moreover, the decrease of IL-18 secretion in peripheral blood may cause intrauterine infection of HBV. This study can make people better realize the mechanism of HBV intrauterine infection, and effectively help clinical prevention and treatment of intrauterine infection.Objective The effects of the periodontal intervention on rats with type-II diabetes mellitus (T2DM) and chronic periodontitis (CP) were explored through observing the changes in carotid artery pathology and interleukin-6 (IL-6) levels. Methods The rats were randomly divided into 5 groups, i.e. group A (the normal control group), group B (the T2DM control group), group C (the CP control group), group D (the T2DM + CP group), and group E (the periodontal intervention T2DM + CP group). Blood samples of rats were collected from angular veins respectively at the following 5 time nodes 1 week before the intervention (T1), 1 week after the intervention (T2), 3 weeks after the intervention (T3), 5 weeks after the intervention (T4), and 7 weeks after the intervention (T5); IL-6 concentrations before and after the intervention were determined by the enzyme-linked immunosorbent assay (ELISA), and the pathology of carotid arteries were observed by the Hematoxylin-Eosin (HE) stain. Results The pathological results of carotid arteries showed that the blood vessels of rats in group A were normal in morphology; most of the carotid artery vessel walls of rats in groups B, C, and D were significantly thickened and the fibers were disorderly arranged; the increased thickness of vessel walls of rats in group E was reduced, a small number of foam cells and inflammatory cells were observed, and the irregular arrangement of fibers was improved.
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