Since Eclipta Prostrate used as medicine and food has notable pharmacological activity and high security, more and more attention from scholars has been paid to it in recent years. The article introduced the research progress in the extraction technology and pharmacological function of active ingredients of Eclipta Prostrate in order to provide reference for the further study and utilization of Eclipta Prostrate.

Objective To study the effect of siRNA targeting survivin gene on the apoptosis of malignant melanoma cell line A375. Methods The eucaryotic expression vector of pU-survivin-siRNA was constructed and transfected into the A375 cells by electroporation. The protein expression of survivin was examined by Western blotting, and cell apoptosis by flow cytometry. Results The transfection of pU-sur-vivin-siRNA significantly down-regulated survivin expression ( 0.24 ?0.02 in the transfected group versus 0.98 ?0.21 in the control group ) in A375 cells, and promoted cell apoptosis ( 83% in the transfected group versus 28% in the control group, P

Objective: To analyze the survival rate of stomach cancer patients and its variation during different periods in Linzhou city, Henan Province, from 1988 to 2004, and evaluate the level of secondary prevention and diagnosis of stomach cancer in this area. Methods: All of the incidence and death records of stomach cancer from 1988 to 2004 were collected and matched from Linzhou Cancer Registry. The records that were identified as duplicate cases or had only death certificate (DCO) were excluded. The tumor cause eliminated life tables in this area were calculated and linked to the data of incidence and death of stomach cancer. FivE-year observed survival rates and fivE-year relative survival rates in three periods (1990-1994, 1995-1999, and 2000-2004) were calculated using period survival analysis mehod. The relative survival curves in the three periods were plotted. Results:The 5-year relative survival rate of stomach cancer was 26.66% during 1990-1994, 32.01% during 1995-1999, and 40.43% during 2000-2004 in Linzhou city. It showed a gradually increasing trend. The 5-year survival rates were higher in males than those in females. During 1990-1994 and 1995-1999, the 5-year survival rates of gastric cardia cancer were higher than those of non-cardia cancer. During 2000-2004 period, the 5-year survival rate of gastric cardia cancer was lower than that of non-cardia cancer. Conclusion: The survival rates of stomach cancer in Linzhou city are increasing gradually since 1990s in 20 century. It indicates that the levels of secondary prevention and clinical diagnosis and treatment on stomach cancer kept increasing in this area.

Objective: To analyze the processing situation of 124 batches of scorpions and optimize the salt-water processing.Methods: The character, extract, moisture, total ash, acid insoluble ash, amino acids content and heavy metals in the marketed scorpions were determined.Using extract and amino acids contents as the indices, the salt-water processing was optimized.Results: The results of the above determinations showed that the quality difference was very obvious for the marketed scorpion, and the extract and amino acids contents were the highest in scorpion boiled in 2% sodium chloride aqueous solution for 5 min.Conclusion: The item of extract test should be revised in the current standard, and the items such as moisture, total ash, acid insoluble ash, amino acids content and heavy metals should be taken into consideration in order to control the quality of scorpion more comprehensively.The best salt-water processing of scorpion is boiled in 2% sodium chloride aqueous solution for 5 min.

To investigate the possible role of interleukin (IL)-10 and IL-12 in the pathogenesis of psoriatic lesions and to supply theoretical basis for the gene therapy for psoriasis, the expression of IL-10 and IL-12 P35, P40 mRNA in 12 cases of psoriatic lesions and 6 normal skin tissues was detected by using RT-PCR technique. The results showed that the expression of IL-10 mRNA in the psoriatic lesions was significantly lower than that in the normal skin tissues (P<0.001). The expression of IL-12 P35 was positive both in the psoriatic lesions and in the normal skin tissues. IL-12 P40 mRNA was expressed positively only in the psoriatic lesions but negatively in the normal skin tissues. It was suggested that IL-12 might take an important role in the occurrence and progression of psoriasis, but IL-10 might have certain role in the regression of psoriasis.

To investigate the possible role of interleukin (IL)-10 and IL-12 in the pathogenesis of psoriatic lesions and to supply theoretical basis for the gene therapy for psoriasis, the expression of IL-10 and IL-12 P35, P40 mRNA in 12 cases of psoriatic lesions and 6 normal skin tissues was detected by using RT-PCR technique. The results showed that the expression of IL-10 mRNA in the psoriatic lesions was significantly lower than that in the normal skin tissues (P<0.001). The expression of IL-12 P35 was positive both in the psoriatic lesions and in the normal skin tissues. IL-12 P40 mRNA was expressed positively only in the psoriatic lesions but negatively in the normal skin tissues. It was suggested that IL-12 might take an important role in the occurrence and progression of psoriasis, but IL-10 might have certain role in the regression of psoriasis.

OBJECTIVE: To explore the genetic etiology for a child with profound intellectual disabilities and obvious behavioral abnormalities. METHODS: A male child who had presented at the Zhongnan Hospital of Wuhan University on December 2, 2020 was selected as the study subject. Peripheral blood samples of the child and his parents were collected and subjected to whole exome sequencing (WES). Candidate variant was verified by Sanger sequencing. Short tandem repeat (STR) analysis was carried out to determine its parental origin. The splicing variant was also validated in vitro with a minigene assay. RESULTS: WES results revealed that the child had harbored a novel splicing variant of c.176-2A>G in the PAK3 gene, which was inherited from his mother. The results of minigene assay have confirmed aberrant splicing of exon 2. According to the guidelines from the American College of Medical Genetics and Genomics, it was classified as a pathogenic variant (PVS1+PM2_Supporting+PP3). CONCLUSION The novel splicing variant c.176-2A>G of the PAK3 gene probably underlay the disorder in this child. Above finding has expanded the variation spectrum of the PAK3 gene and provided a basis for genetic counseling and prenatal diagnosis for this family.
Child ; Female ; Humans ; Male ; Pregnancy ; Exons ; Intellectual Disability/genetics* ; Mothers ; Mutation ; p21-Activated Kinases/genetics* ; Parents ; RNA Splicing

Objective It conducted a grounded theory on the factors influencing the sense of job significance of hospital administrators to provide suggestions and references for the promotion of high-quality development of hospital management work.Methods From April to September 2023,it interviewed 23 administrators from various departments across Provinces/Cities,including Zhejiang,Heilongjiang,Guangdong,Shanghai,Henan,Jilin,Sichuan and others,using a theoretical sampling method.Employing Grounded Theory,it encoded over transcriptional information at three levels.Results Three-level coding process yielded 66 free nodes,19 initial concepts,7 main categories,and 3 dimensions,leading to the development of a theoretical model encompassing existence,relatedness,and growth.Conclusion The job meaning for hospital administrators is shaped by existence,relatedness,and growth.It recommend revising performance assessments,fostering an empowering culture,enhancing informal communication,providing professional growth pathways,and offering diverse career development options to deepen administrators'job meaning.

Objective To explore the influencing factors of the career plateau among hospital administrators,to provide scientific reference for enhancing the quality of hospital management and operation.Methods The interview data were analyzed by grounded theoretical research methods.It conducted semi-structured interviews with 22 tar-get objects and conducted qualitative research on the influencing factors of hospital administrators'career plateau with the help of NVivo 11.0 software.Results After a three-level coding,114 initial concepts,30 subcategories,10 main categories,and 3 core categories were summarized.A theoretical model was developed,encompassing three dimensions:aggravating factors,dissipating factors,and convertible factors.Conclusion The career plateau of hospi-tal administrators is affected by a complex interplay of aggravating,dissipating and convertible factors.Hospitals need to provide regular vocational training to cultivate organizational loyalty for their employees.Hospital administra-tors should engage in proactive career planning and skill diversification.and the government should coordinate the es-tablishment of links between hospitals and the external system to promote the openness and connection of the healthcare system to the outside world.

Objective It conducted a grounded theory on the factors influencing the sense of job significance of hospital administrators to provide suggestions and references for the promotion of high-quality development of hospital management work.Methods From April to September 2023,it interviewed 23 administrators from various departments across Provinces/Cities,including Zhejiang,Heilongjiang,Guangdong,Shanghai,Henan,Jilin,Sichuan and others,using a theoretical sampling method.Employing Grounded Theory,it encoded over transcriptional information at three levels.Results Three-level coding process yielded 66 free nodes,19 initial concepts,7 main categories,and 3 dimensions,leading to the development of a theoretical model encompassing existence,relatedness,and growth.Conclusion The job meaning for hospital administrators is shaped by existence,relatedness,and growth.It recommend revising performance assessments,fostering an empowering culture,enhancing informal communication,providing professional growth pathways,and offering diverse career development options to deepen administrators'job meaning.