OBJECTIVE:To evaluate the therapeutic effect of Xuesaitong soft capsule on symptoms of TCM in patients with stroke and cerebral infraction. METHODS:112 patients were divided into 2 groups,84 cases for experimental group and 28 cases for control group using CDAS 2.0 software. Experimental group were given Xuesaitong soft capsule and stimulation agent of Yinxingye soft capsule 2 pill at a time for 28 days,tid. RESULTS:100 patients including 75 cases for experimental group and 25 cases for control group had been completed experiment. There were statistical significance in difference between 2 groups in respect of improving half paralyzed symptoms,speech lost,dizziness and quarrel skew. Above aspects of experimental group were better than control group. CONCLUSION:Xuesaitong soft capsule have sound effect on blood stasis in stroke patients in recovery period.

Objective:To investigate the predictive value of serum proenkephalin A 119-159 (penKid) on incidence and the 28-day mortality in patients with sepsis-associated acute kidney injury (SA-AKI).Methods:This study was a single center, observational cohort study. Sepsis/septic shock patients admitted to Department of Critical Care Medicine of Taizhou People's Hospital Affiliated to Nanjing Medical University from September 2021 to September 2022 were selected and divided into the SA-AKI group and the non-SA-AKI group according to whether acute kidney injury (AKI) occurred within 28 days. Patients in the SA-AKI group were subdivided into the death group and the survival group according to whether death occurred within 28 days. Baseline data and laboratory indicators such as penKid concentration were compared among different groups. COX regression analysis was used to explore the risk factors of death within 28 days in the SA-AKI patients, And Kaplan-Meier curve was used to analyze patient prognosis.Result:A total of 161 patients were included in this study, of whom 66 (41.0%) developed AKI. The baseline penKid concentration in the SA-AKI group was significantly higher than that in the non-SA-AKI group [(2.99 ± 0.68) μg/L vs. (1.86±0.75) μg/L, P<0.05]. Multivariate COX regression analysis showed that the baseline penKid ( HR=5.608, 95% CI: 3.507-8.967, P<0.001) and lactate (LA) ( HR=1.089, 95% CI: 1.003-1.183, P=0.043) were independent risk factors for AKI in sepsis/septic shock patients. Of the 66 SA-AKI patients, 27 (40.9%) died within 28 days, and the baseline penKid concentration in the death group was significantly higher than that in the survival group [ (3.55 ± 0.54) μg/L vs. (2.60±0.47) μg/L, P<0.05]. COX regression analysis showed that penKid ( HR=5.892, 95% CI: 2.457-14.132, P<0.001) was an independent risk factor for mortality in SA-AKI patients. Kaplan-Meier curve showed that the 28-day mortality of patients with baseline penKid ≥ 3.24 μg/L was significantly higher than that of patients with baseline penKid <3.24 μg/L ( P<0.001). Conclusions:In sepsis/septic shock patients, the penKid concentration measured on the first day in the SA-AKI group is significantly higher than that in the non-SA-AKI group. In SA-AKI patients, the penKid concentration measured in patients who survived within 28 days is significantly lower than that in the death group. PenKid is an independent risk factor for the occurrence and death of SA-AKI.

BACKGROUND:Increasing evidence suggests that N6-methyladenosine(m6A)regulators are closely associated with osteoarthritis and are considered to be a new direction in the prevention and treatment of osteoarthritis,but their specific mechanism of action is unknown. OBJECTIVE:To conduct a bioinformatics analysis of the osteoarthritis gene microarray dataset in order to explore the role of m6A in osteoarthritis and analyze the pathogenesis of osteoarthritis. METHODS:The m6A regulators associated with osteoarthritis and their expression were first extracted from the GSE1919 dataset in the GEO database using R software,and then the results were analyzed by gene difference analysis and GO and KEGG enrichment analyses.Subsequently,the results of protein-protein interaction network topology analysis and machine learning results were intersected to obtain the m6A Hub regulators,which were validated by in vitro cellular experiments. RESULTS AND CONCLUSION:A total of 16 osteoarthritis-related m6A regulators were extracted and 11 m6A differential regulators,including ZC3H13,YTHDC1,YTHDF3 and HNRNPC,were obtained by differential analysis.GO enrichment analysis showed that osteoarthritis-related m6A differential regulators played a role in the biological processes such as mRNA transport,RNA catabolism,and regulation of insulin-like growth factor receptor signaling pathway.(3)KEGG enrichment analysis showed that the differential regulators were mainly involved in the p53,interleukin-17 and AMPK signaling pathways.The combined protein-protein interaction network topology analysis and machine learning results obtained the m6A Hub regulator-YTHDC1.(5)The results of in vitro cellular experiments showed that there was a significant difference in the expression of m6A key regulator between the control and experimental groups(P<0.05).To conclude,YTHDC1 is closely related to the development of osteoarthritis,which is expected to be a molecular target of m6A for the treatment of osteoarthritis.

The morbidity and mortality of lung cancer ranks among the top cancers in the world. Non-small cell lung cancer (NSCLC) is the main pathological type of lung cancer, with limited treatment options and poor prognosis. The nuclear factor E2-related factor 2 (NRF2) signaling pathway is highly mutated and activated in NSCLC, and promotes the malignant progression of lung cancer through various mechanisms. NRF2-targeted therapy will provide new treatment strategies for patients with NSCLC. This article will review the basic structure and response pathways of the NRF2 pathway, the mechanism of NRF2 regulating lung cancer cell proliferation, and the research and development progress of NRF2 inhibitors.
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Humans ; Carcinoma, Non-Small-Cell Lung/pathology* ; NF-E2-Related Factor 2/metabolism* ; Lung Neoplasms/pathology* ; Gene Expression Regulation, Neoplastic ; Signal Transduction ; Cell Proliferation

Lung cancer is one of the most common cancers in the world, and its treatment strategy is mainly surgery combined with radiotherapy and chemotherapy. However, long-term chemotherapy will result in drug resistance, which is also one of the difficulties in the treatment of lung cancer. Ferroptosis is an iron-dependent and lipid peroxidation-driven non-apoptotic cell death cascade, occurring when there is an imbalance of redox homeostasis in the cell. Nuclear factor erythroid 2-related factor 2 (Nrf2) is key for cellular antioxidant responses. Numerous studies suggest that Nrf2 assumes an extremely important role in regulation of ferroptosis, for its various functions in iron, lipid, and amino acid metabolism, and so on. In this review, a brief overview of the research progress of ferroptosis over the past decade will be presented. In particular, the mechanism of ferroptosis and the regulation of ferroptosis by Nrf2 will be discussed, as well as the role of the Nrf2 pathway and ferroptosis in tumor drug resistance, which will provide new research directions for the treatment of drug-resistant lung cancer patients.
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Humans ; Ferroptosis ; NF-E2-Related Factor 2/genetics* ; Lung Neoplasms/genetics* ; Drug Resistance, Neoplasm ; Iron

CRISPR/Cas system, an adaptive immune system with clustered regularly interspaced short palindromic repeats, may interfere with exogenous nucleic acids and protect prokaryotes from external damages, is an effective gene editing and nucleic acid detection tools. The CRISPR/Cas system has been widely applied in virology and bacteriology; however, there is relatively less knowledge about the application of the CRISPR/Cas system in parasitic diseases. The review summarizes the mechanisms of action of the CRISPR/Cas system and provides a comprehensive overview of their application in gene editing and nucleic acid detection of parasitic diseases, so as to provide insights into future studies on parasitic diseases.