SWOT analysis is used to identify the strengths and external opportunities of scientific research management in hospitals.It facilitates the establishment of a systematic and rational approach to scientific research project management,help-ing hospitals to mitigate internal weaknesses and address external threats.This article chooses Y Hospital to carry out a case stud-y.SWOT analysis was done to investigate the hospital's strengths,weaknesses,opportunities,and threats.Based on the analysis results,it proposes targeted management strategies of"SO,""WO,""ST,"and"WT".After the use of the strategies in the management,the number of funded scientific research projects,published papers,registered invention patents,and achievements transferred from the scientific research remarkably increases,driving the improvement of research quality.

Objective To investigate the effect of baicalein (BAI) on autophagy of gastric cancer cell line BGC-823 cells by upregulating microRNA-7-5p (miR-7) and its possible mechanism. Methods The MTT method was used to screen the optimal drug concentration of BGC-823 cells treated with BAI. Real-time quantitative PCR was used to detect the transfection efficiency of BGC-823 cell line stably transfected with miR-7. The experiment was divided into control group (mimic-NC), miR-7 group (miR-7 mimic) and BAI group ( miR-7 overexpression combined with BAI treatment group). MTT assay, plate cloning assay and EdU assay were used to detect cell proliferation. The expression levels of autophagy related 16 like 1 (ATG16L1), sequestosome 1 (p62), Beclin 1, autophagy-related protein 5 (ATG5) and microtubule-assaiated protein 1 light chain3 (LC3) were detected by immunofluorescence staining and Western blot. Network pharmacology analysis to predict possible signaling pathways; Western blot was used to detect the expression levels of phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/AKT/mTOR) signaling pathway. Results 50 μmol/L BAI significantly inhibited the proliferation ability of BGC-823 cells; Compared with the control group, the expression level of miR-7 was significantly increased after BAI treatment. The cell proliferation of the miR-7 group was significantly inhibited, and the protein expression level of autophagy-related proteins and the LC3II/LC3I ratio were significantly up-regulated, which promoted the formation of autophagosomes and inhibited the formation of autophagic flow in BGC-823 cells. Compared with the miR-7 group, the BAI group could further inhibit the proliferation of BGC-823 cells, induce the formation of autophagosomes, but inhibit the production of autophagy flow. Network pharmacology analysis showed that the common target genes of BAI, gastric cancer and autophagy may be related to PI3K/AKT signaling pathway. Compared with the control group, the phosphorylation levels of p-PI3K, p-AKT and p-mTOR in the miR-7 group were significantly inhibited, and the phosphorylation levels of these proteins were further inhibited in the BAI group. Conclusion BAI-mediated miR-7 inhibits the formation of autophagosomes in BGC-823 cells by inhibiting PI3K/AKT/mTOR signaling pathway, and inhibits the generation of autophagic flow.
Humans ; MicroRNAs/metabolism* ; Stomach Neoplasms/drug therapy* ; Autophagy/genetics* ; Cell Line, Tumor ; Flavanones/pharmacology* ; Cell Proliferation/genetics* ; TOR Serine-Threonine Kinases/genetics* ; Signal Transduction/drug effects* ; Proto-Oncogene Proteins c-akt/metabolism* ; Phosphatidylinositol 3-Kinases/genetics* ; Gene Expression Regulation, Neoplastic/drug effects*

AIM To investigate the tissue distribution of brucine-loaded solid lipid nanoparticles in mice in vivo.METHODS Mice were intravenously injected with suspension of prepared brucine-loaded solid lipid nanoparticles and marked by fluorescein isothiocyanate (FITC).The in vivo tissue distribution of nanoparticles was analyzed by having the brucine contents in various tissues (heart,liver,spleen,lung,kidney and bone) determined by HPLC,after which fluorescence confocal laser endomicroscopy was used for further detection.RESULTS Brucine had its the highest (1.64) relative intake efficiency (Re) in mice liver,and the nanoparticles shared all over one value of targeting efficiencies (Te) in various tissues,manifesting a much stronger selectivity to liver than that of brucine solution.With the extension of time,the FITC-narked nanoparticles displayed a rich extracellular to intracellular distribution indicating a positive correlation.CONCLUSION Brucine's increased distribution in the liver tissue of mice due to its solid lipid nanoparticle form shows obvious for liver targeting.