ObjectiveIn order to provide a reference for the optimization of preparation process of stir-fried Glycyrrhizae Radix et Rhizoma（sf-GRR）， the quality changes during the processing was studied. MethodsGlycyrrhizae Radix et Rhizoma was processed by stir-frying for 17 min， and samples were collected every 1 min during the processing. The appearance color of the samples was determined by visual analysis technology， the moisture and extract of the process samples were detected by the drying method and the hot extraction method of alcohol-soluble extract in the general rules of the 2020 edition of Chinese Pharmacopoeia（part Ⅳ）， and the contents of liquiritin apioside， liquiritin， isoliquiritin apioside， isoliquiritin， licoricesaponin G₂ and glycyrrhizic acid in the process samples were determined by high performance liquid chromatography（HPLC）. Then principal component analysis（PCA）， partial least squares-discriminant analysis（PLS-DA） and Spearman correlation analysis were used for clustering， discrimination and correlation analysis of the appearance color， moisture， extract and the contents of six internal components. Based on artificial neural network and random forest algorithm， the prediction model of processing degree of sf-GRR was established. On this basis， based on the five principles of quality marker（Q-Maker）， explore the monitoring Q-Maker of sf-GRR. ResultsThe color of Glycyrrhizae Radix et Rhizoma deepened after stir-frying， and the appearance color of the sample changed from light yellow to dark yellow during processing. During the stir-frying process， the moisture content showed a decreasing trend with the extension of processing time， while the extract content showed an increasing trend with the extension of processing time. After stir-frying， the contents of liquiritin apioside， liquiritin and licoricesaponin G₂ showed an overall decreasing trend， while the contents of isoliquiritin apioside and isoliquiritin increased， and the content of glycyrrhizic acid increased slightly. The correlation analysis showed that moisture was positively correlated with brightness（L^*） and red/green value（a^*）， and negatively correlated with yellow/blue value（b^*） and total color difference（E^*ab）. Isoliquiritin apioside and isoliquiritin had negative correlation with L^* and a^*， and positive correlation with b^* and E^*ab. The processing process of sf-GRR could be divided into two stages of the early stage（0-14 min） and the late stage（15-17 min）， and could be divided into three stages of the early stage（0-6 min）， the middle stage（7-14 min） and the late stage（15-17 min） by combining the moisture， extract， the contents of 6 components and color values. Based on artificial neural network analysis and random forest algorithm， isoliquiritin apioside， isoliquiritin， liquiritin and glycyrrhizic acid were selected as monitoring markers for sf-GRR. ConclusionBased on the analysis of the exterior-interior indicators of process samples of sf-GRR， this paper ultimately identifies four processing monitoring markers， which can provide a basis for optimizing the processing technology of sf-GRR.

Jianghuanglian is one of the representative processed products of Coptidis Rhizoma for treating cold syndrome with drugs of heat nature， and ginger is used to restrict the bitter cold of Coptidis Rhizoma， which can be traced back to Bojifang， and it is suitable for stagnation of damp-heat in middle-jiao， cold-heat mutual knots and other symptoms. Jianghuanglian retains the alkaloids， phenylpropanoids and flavonoids of Coptidis Rhizoma， and also introduces gingerol components such as 6-gingerol in ginger， which has pharmacological activities such as anti-inflammatory， antibacterial， anti-tumor， and improving gastrointestinal function. The 2020 edition of Chinese Pharmacopoeia and many local processing specifications have included the traditional processing process and quality standards of Jianghuanglian， but the specific process parameters and quality standards are incomplete， which limits the production and clinical application of this processed product. By summarizing the processing history， process research， quality evaluation， pharmacodynamic and medicinal property changes and application of Jianghuanglian in the past 20 years， there are differences in the processing methods and standards in various provinces and cities， which are mainly reflected in the preparation method， dosage， processing process and quantitative standards of ginger juice. In addition， there are also certain differences in the changes of the main components of Jianghuanglian prepared from ginger or dried ginger， as well as their efficacy and medicinal properties. The research on the processing process of Jianghuanglian plays an important role in improving its quality standards， and this review can provide a reference for improving the quality evaluation system of Jianghuanglian.

Histone deacetylase 3 (HDAC3) is an epigenetic modification enzyme that plays a crucial role in the development and progression of diabetes and its complications. Studies have reported that increased HDAC3 activity is associated with pancreatic β-cell dysfunction in type 1 diabetes, while in type 2 diabetes, HDAC3 affects insulin resistance and signaling by regulating the metabolism of the liver, adipose tissue, and muscle. Additionally, HDAC3 plays a key role in diabetic complications such as cardiomyopathy, retinopathy, and nephropathy. Selective inhibition of HDAC3 has the potential to improve insulin sensitivity, reduce chronic inflammation, and enhance pancreatic cell function, offering a promising new therapeutic strategy for diabetes and its complications.

Reviewing important clinical trials in the field of arrhythmia in 2023,involving atrial fibrillation,pacing,and other aspects.Both the CIRDA-DOSE study and the EARLY-AF study affirmed the efficacy of cryoballoon ablation in treating atrial fibrillation,alter its progression to persistent atrial fibrillation.The MANIFEST-PF study examined the success rate and safety of pulse field ablation in atrial fibrillation,and the ADVENT study also confirmed its safety and effectiveness not inferior to conventional thermal ablation.In the LBBAP study,LBBAP reduced the occurrence of sustained VT/VF and new-onset atrial fibrillation compared to BVP.For patients with a high right ventricular pacing burden and reduced ejection fraction in pacemakers or ICDs,the BUDAPEST CRT upgrade study affirmed the benefits of upgrading to CRT-D.The DANPACE Ⅱ study showed that minimizing atrial pacing in patients with sinus node dysfunction does not reduce the incidence of atrial fibrillation.The IDE study demonstrated the safety of Aveir DR dual-chamber leadless pacemaker at 3 months post-operation,providing reliable atrial pacing and atrioventricular synchrony.The iSUSI study is a registry study of subcutaneous implantable cardioverter-defibrillators,finding similar inappropriate and appropriate shock rates in patients with and without heart failure.

The growth of three plague phages from Qinghai Plateau in two Yersinia pestis strains(plague vaccine strains EV76 and 614F)and four non-Yersinia pestis strains(Yersinia pseudotuberculosis PTB3,PTB5,Escherichia coli V517,and Yersinia enterocolitica 52302-2)were detected through a micromethod based on the OmniLogTM microbial identification system and by the drop method,to provide a scientific basis for future ecological studies and classification based on the host range.For plague vaccine strains EV76 and 614F,successful phage infection and subsequent phage growth were observed in the host bacte-rium.Diminished bacterial growth and respiration and a concomitant decrease in color were observed with the OmniLogTM mi-crobial identification system at 33 ℃ for 48 h.Yersinia pseudotuberculosis PTB5 was sensitive to Yersinia pestis phage 476,but Yersinia pseudotuberculosis PST5 was insensitive to phage 087 and 072204.Three strains of non-Yersinia pestis(Yersinia pseudotuberculosis PTB3,Escherichia coli V517,and Yersinia enterocolitica 52302-2)were insensitive to Yersinia pestis pha-ges 087,072204,and 476 showed similar growth curves.The growth of phages 476 and 087,as determined with the drop method,in two Yersinia pestis strains(plague vaccine strains EV76 and 614F)and four non-Yersinia pestis strains(Yersinia pseudotuberculosis PTB3,Escherichia coli V517,and Yersin-ia enterocolitica 52302-2)showed the same results at 37 ℃,on the basis of comparisons with the OmniLogTM microbial i-dentification system;in contrast,phages 072204 did not show plaques on solid medium at 37 ℃ with plague vaccine strains EV76 and 614F.Determination based on the OmniLogTM detection system can be used as an alternative to the traditional determination of the host range,thus providing favorable application val-ue for determining the interaction between the phage and host bacteria.

The conversion of carbon dioxide into high value-added energy has become a research hotspot.In this study,by using Ti3AlC2 and CuCl2·2H2O as precursors,accordion-like two-dimensional Cu0/Cu2+-Ti3C2Tx catalysts modified with Cu0 nanoparticles and Cu2+ self-intercalation were successfully prepared for electrocatalytic reduction of CO2.The performance of the material was tested,and the results showed that in a CO2-saturated 0.5 mol/L KHCO3 electrolyte solution,compared with the original Ti3AlC2,the initial potential of the electrocatalytic conversion of CO2 to C2H4 over Cu0/Cu2+-Ti3C2Tx catalyst decreased from ?0.65 V(vs RHE)to?0.01 V(vs RHE).The maximum current density increased from 0.19 mA/cm2 to 2.5 mA/cm2,the double layer capacitance(Cdl)value increased from 2.61 mF/cm2 to 55.06 mF/cm2.The material showed higher catalytic activity and faster electron transfer rate(Charge transfer resistance(Rct)value was only 16.9 Ω).Moreover,the material showed high electrochemical active area and excellent stability.This research provided a promising method for designing and preparing elcetrocatalytic reduction(ECR)catalysts in the future.

Objective:To construct a prognostic risk prediction model for colorectal cancer(CRC)based on endoplasmic reticulum stress(ERS)-related genes,and to evaluate the value of the model in predicting the prognosis of CRC.Methods:The gene data and clinical information of CRC group were downloaded from the TCGA database,and a prognostic risk prediction model based on ERS-related genes was designed by LASSO regression and multivariate Cox regression analysis.The model was used to predict the prognostic risk and immune response of CRC pa-tients,and the ROC curve was used to evaluate the efficacy of the risk prediction model.Re-sults:A total of 255 ERS-related genes were found in the data of 455 CRC cases,and 11 prognosis-related genes,including HSPA1A,MAGEA3,ATP2A1,DNAJB2,DNAJC3,EIF2B5,FLOT1,GET4,HERPUD2,STC2 and TMUB1,were screened by multivariate Cox regression,and a prognostic risk prediction model was constructed,with risk score=0.151 × HSPA1A+0.240 × MAGEA3+1.715 × ATP2A1+1.162 × DNAJB2-0.563 × DNAJC3+1.127 × EIF2B5+0.653 × FLOT1-1.580 × GET4+1.684 × HERPUD2+0.260 × STC2+0.710 × TMUB1.Higher risk scores were associ-ated with worse prognosis,immune response,drug sensitivity in patients and the lower the TMB score.Compared to traditional TNM staging,the area under the ROC curve(AUC=0.78)and C in-dex of the prognostic risk prediction model were higher.Conclusion:The prognostic risk predic-tion model of ERS-related genes has a good predictive effect on the prognosis of CRCand pro-vides guidance for the application of immunotherapy.

Objective To investigate the risk factors and clinical characteristics of asphyxia-related acute kidney injury (AKI) in neonates. Methods A retrospective analysis was conducted on the clinical data of neonates with asphyxia-related AKI (AKI group, n=100) and asphyxia withont AKI neonates (control group, n=228) admitted to the neonatal intensive care unit (NICU) of the First Affiliated Hospital of Nanjing Medical University from January 2020 to December 2023. Laboratory indicators and clinical data from both groups were collected to analyze the risk factors and clinical characteristics of asphyxia-related AKI in neonates. Results Statistically significant differences were observed in levels of lactate, base excess (BE), serum potassium, serum creatinine, and urea nitrogen between the AKI and control groups (P < 0.05). Multivariate Logistic regression analysis revealed that low 5-minute Apgar score, high lactate level, and hyperglycemia were independent risk factors for asphyxia-related AKI in neonates. The areas under the curve (AUCs) for the 5-minute Apgar score, lactate, and blood glucose in predicting AKI were 0.825(95%CI, 0.767 to 0.882), 0.968(95%CI, 0.942 to 0.993), and 0.845(95%CI, 0.795 to 0.894), respectively. The incidence of maternal hypertension during pregnancy also showed a significant difference between the two groups (P < 0.05). Significant differences were also noted in 1-minute and 5-minute Apgar scores, as well as the incidence of intrauterine distress between the AKI and control groups (P < 0.05). Furthermore, the AKI group exhibited statistically significant differences in respiratory distress syndrome (RDS), respiratory failure, necrotizing enterocolitis (NEC), severe intracranial hemorrhage, pulmonary hemorrhage, use of diuretics, and blood purification etc. compared to the control group (P < 0.05). There were 24 deaths in the AKI group, with 16 cases in AKI stage 3 and 8 cases in AKI stage 2, while only 3 deaths occurred in the control group. The difference in mortality rate between the two groups was statistically significant (P < 0.05). Conclusion Low 5-minute Apgar score, high lactate levels, and hyperglycemia are independent risk factors for AKI in neonates. Neonates with AKI are prone to developing multi-organ dysfunction, and asphyxia-related AKI can increase mortality rates. Therefore, comprehensive prevention and treatment measures are crucial.

Yuhuanglian is one of the representative processed products to change the medicinal properties of Coptidis Rhizoma， which was first published in Hanshi Yitong. Its processing method is to mix Evodiae Fructus juice with Coptidis Rhizoma with stir-frying for drying， that is， Coptidis Rhizoma processed with Evodiae Fructus juice can reduce the bitterness and cold properties on the basis of retaining the effect of purging fire and detoxification， so that Yuhuanglian is cold but not stagnant， which can clear dampness-heat in Qifen， and is effective in treating the liver-qi invading stomach， vomiting and swallowing acid. As a representative variety of processing with medicine juice， Yuhuanglian is included in the 2020 edition of Chinese Pharmacopoeia and local processing standards， and its processing technology research and optimization has been attracting much attention. Modern studies have shown that Yuhuanglian not only contains berberine， jatrorrhizine， palmatine and other components， but also contains evodiamine， rutaecarpine， limonin and other components from Evodiae Fructus， which have anti-inflammatory， antibacterial， anti-tumor and other pharmacological activities. This paper collated and summarized the related research reports of Yuhuanglian in the past 20 years from the perspectives of processing history， efficacy and medicinal properties， quality evaluation and clinical application， and found that the processing methods and standards of Yuhuanglian were quite different in different provinces and cities， mainly involving the preparation and dosage of Evodiae Fructus juice and the criteria for the processing end point. In addition， the changes in the major components of Yuhuanglian before and after processing varied greatly among different studies， presumably related to the different processes and quality standards， this paper summarized the processing history， technology， pharmacodynamics， quality evaluation and clinical application of Yuhuanglian， in order to provide reference for improving its quality evaluation system.

Objective: To explore the balance of peripheral blood T helper 17 cells/regulatory T cell (Th17/Treg) ratio and the polarization ratio of M1 and M2 macrophages in lower extremity arteriosclerosis obliterans (ASO). Methods: A rat model of lower extremity ASO was established, and blood samples from patients with lower extremity ASO before and after surgery were obtained. ELISA was used to detect interleukin 6 (IL-6), IL-10, and IL-17. Real-time RCR and Western blot analyses were used to detect Foxp3, IL-6, IL-10, and IL-17 expression. Moreover, flow cytometry was applied to detect the Th17/Treg ratio and M1/M2 ratio. Results: Compared with the control group, the iliac artery wall of ASO rats showed significant hyperplasia, and the concentrations of cholesterol and triglyceride were significantly increased (P<0.01), indicating the successful establishment of ASO. Moreover, the levels of IL-6 and IL-17 in ASO rats were pronouncedly increased (P<0.05), while the IL-10 level was significantly decreased (P<0.05). In addition to increased IL-6 and IL-17 levels, the mRNA and protein levels of Foxp3 and IL-10 in ASO rats were significantly decreased compared with the control group. The Th17/Treg and M1/M2 ratios in the ASO group were markedly increased (P<0.05). These alternations were also observed in ASO patients. After endovascular surgery (such as percutaneous transluminal angioplasty and arterial stenting), all these changes were significantly improved (P<0.05). Conclusions: The Th17/Treg and M1/M2 ratios were significantly increased in ASO, and surgery can effectively improve the balance of Th17/Treg, and reduce the ratio of M1/M2, and the expression of inflammatory factors.