By reviewing the physical biological research on the activation of acupoint effects by acupuncture， this paper explains the activation mechanism from the perspective of the generation and transmission of mechanical signals caused by acupuncture， and reveals the physical-chemical coupling processes in the acupoint microenvironment. Future research should focus on locally mechanosensitive cells， further exploring how acupuncture mechanical signals trigger dynamic changes in cells and molecules in the acupoints， and the physical-chemical information transduction mechanism， which will provide scientific evidence for the acupoint activation during acupuncture. Related studies will contribute to a deeper understanding of the scientific principles behind acupuncture and promote its clinical application and development.

AIM:To study the efficacy and molecu-lar mechanism of PX-478 in enhancing radiotherapy effect of lung cancer.METHODS:H460,A549 cells were divided into blank group,radiation group and radiation combined PX-478 group.In addition to the blank group,the radiation group and the PX-478 group were given 2Gy X-ray irradiation to estab-lish the radiation model,and the radiation com-bined with the PX-478 group was given 20 μmol/L PX-478 intervention after modeling,and cultured for 24 h.Inverted microscope was used to observe cell growth and cell number,CCK-8 method was used to detect cell viability,cloning was used to ob-serve cell proliferation,flow cytometry was used to detect cell apoptosis,and Western blot was used to detect HIF-1α,GLUT1,HK2,PFK1,PKM2,LDHA pro-tein expression.RESULTS:Compared with blank group,the number of H460,A549 cells in radiation group decreased,cell viability and proliferation abil-ity decreased,cell apoptosis rate increased,HIF-1α,GLUT1,HK2,PFK1,PKM2,LDHA protein expression increased(P＜0.01).Compared with the radiation group,the number of H460,A549 cells in the radia-tion combined PX-478 group was significantly de-creased,the cell viability and proliferation ability were significantly weakened,the apoptosis rate was significantly increased,and the protein expres-sions of HIF-1α,GLUT1,HK2,PFK1,PKM2 and LDHA were significantly decreased(P＜0.01).CONCLU-SION:PX-478 can regulate the HIF-1α-mediated gly-colysis in A549,H460 cells after radiation,regulate the energy metabolism,increase the apoptosis of tumor cells,and improve the effect of radiotherapy.

Objective:To analyze the four lab test results of infectious diseases among patients in a stomatological hospital in Shaanxi Province from 2018 to 2023,so as to provide evidence for clinical prevention and control of infection.Methods:The pa-tients who see a doctor in stomatological hospital from January 2018 to December 2023 were tested for four infectious diseases.HB-sAg and anti-HIV were detected by electrochemical luminescence method,and anti-HCV and anti-TP were detected by ELISA method.Results:There was no statistical difference in the positive rates of HBsAg,anti-HCV and anti-HIV in each year,and the positive rate of anti-TP decreased year by year.There was no statistical difference in the positive rate of anti-HCV between different sexes,and the positive rates of HBsAg,anti-TP and anti-HIV are higher in male than in female.HBsAg and anti-HCV positive pa-tients were mostly concentrated in 51-60 years old.Anti-TP positive patients were mostly concentrated in people over 60 years old and anti-HIV positive patients were mostly concentrated in 41-60 years old.78.38％of HIV-positive patients with oral mucosal dis-eases were initially diagnosed as oral candidiasis.Conclusion:Male and people over 41 years old were the high-risk groups of vari-ous infectious diseases.

Dermatofibrosarcoma protuberans (DFSP) is a rare, low-grade malignant cutaneous tumor characterized by a high propensity for local recurrence, yet low rates of metastasis and mortality. The pathogenesis of DFSP is primarily associated with a chromosomal translocation t(17; 22)(q22; q13), which leads to the fusion of the platelet-derived growth factor subunit B gene with the collagen type I alpha 1 chain gene in the majority of cases. Diagnosis relies on histopathological examination, supported by imaging studies for comprehensive assessment. Surgical resection remains the cornerstone of treatment; however, it is frequently complicated by a high risk of local recurrence. Recent advances in radiotherapy and targeted therapeutic strategies offer promising avenues for reducing recurrence rates and improving patient survival. Nevertheless, the pathological heterogeneity and diverse clinical manifestations of DFSP pose considerable challenges to the development and implementation of individualized treatment approaches. Thus, further fundamental research and refinement of clinical management are imperative to advance the diagnosis and therapy of DFSP.

BACKGROUND:H uman pluripotent stem cell-derived cardiomyocytes offer an ideal cellular resource for studying heart diseases,conducting drug screening,developing in vitro heart models,and exploring potential cell therapies.However,human pluripotent stem cell-derived cardiomyocytes are characterized by immaturity with limited specific gene expression,low Ca2+processing levels,and underdeveloped structural,metabolic,and electrophysiological features.These limitations significantly impede the application of human pluripotent stem cell-derived cardiomyocytes.OBJECTIVE:To review the academic progress and clinical application of promoting the maturation of human pluripotent stem cell-derived cardiomyocytes by in vitro synthetic microenvironment.METHODS:CNKI,WanFang,VIP,PubMed,Web of Science,and Medline databases were searched,with"human pluripotent stem cells,human myocardial cells,hPSC-CMs,mature,OA,human pluripotent stem cell-derived cardiomyocytes,hPSC-CMs"as English search terms and"human pluripotent stem cells,cardiomyocytes,mature,OA,hPSC-CMs"as Chinese search terms.All relevant literature published from January 2002 to July 2024 was retrieved and 82 articles were included in the review.RESULTS AND CONCLUSION:(1)In recent years,in vitro synthetic microenvironments have attracted extensive attention due to their excellent intrinsic properties such as stiffness,plasticity,nanoscale morphology,and chemical functionality.(2)Human pluripotent stem cell-derived cardiomyocytes can be used as an effective platform for the treatment of cardiovascular diseases.(3)Mechanical stimulation,electrical stimulation,addition of biochemical molecules,and three-dimensional culture methods are effective methods to promote the maturation of human pluripotent stem cell-derived cardiomyocytes,which can further promote the clinical application of human pluripotent stem cell-derived cardiomyocytes.

Objective:To analyze the four lab test results of infectious diseases among patients in a stomatological hospital in Shaanxi Province from 2018 to 2023,so as to provide evidence for clinical prevention and control of infection.Methods:The pa-tients who see a doctor in stomatological hospital from January 2018 to December 2023 were tested for four infectious diseases.HB-sAg and anti-HIV were detected by electrochemical luminescence method,and anti-HCV and anti-TP were detected by ELISA method.Results:There was no statistical difference in the positive rates of HBsAg,anti-HCV and anti-HIV in each year,and the positive rate of anti-TP decreased year by year.There was no statistical difference in the positive rate of anti-HCV between different sexes,and the positive rates of HBsAg,anti-TP and anti-HIV are higher in male than in female.HBsAg and anti-HCV positive pa-tients were mostly concentrated in 51-60 years old.Anti-TP positive patients were mostly concentrated in people over 60 years old and anti-HIV positive patients were mostly concentrated in 41-60 years old.78.38％of HIV-positive patients with oral mucosal dis-eases were initially diagnosed as oral candidiasis.Conclusion:Male and people over 41 years old were the high-risk groups of vari-ous infectious diseases.

In 2025,the International Association of Pancreatology(IAP),in collaboration with the American Pancreatic Association,European Pancreatic Club,Indian Pancreas Club,and Japan Pancreas Society,released the International Association of Pancreatology revised guidelines on acute pancreatitis 2025.This edition represents a comprehensive revision of the 2013 guidelines,based on high-quality evidence accumulated over the past decade,particularly randomized controlled trials.The guidelines encompass 18 key areas-including pain management,fluid therapy,nutritional support,management of infected necrosis,complication control,discharge and follow-up,and recurrence prevention-offering a total of 96 recommendations that emphasize individualized treatment.These updates provide important guidance for standardizing clinical practice and improving outcomes in acute pancreatitis,while also indicating future research directions such as the development of targeted therapies.However,some recommendations remain limited by lower evidence quality,uncertain applicability in specific clinical settings,and insufficient consideration of economic burden and cost-effectiveness.

Creutzfeldt-Jakob disease(CJD)is a rapidly progressive and fatal neurodegenerative disorder caused by prions,with certain infectivity and iatrogenic transmission risks.With the rapid progress and application of new dia-gnostic biomarkers and detection methods,as well as the construction and improvement of surveillance and reporting systems,the detection of CJD in patients domestically and internationally has shown an increasing trend year by year.Due to its long incubation period and heterogeneity of early symptoms,early identification and diagnosis of the disease is difficult,increasing the risk of transmission within medical institutions.Currently,there is a lack of con-sensus on the infection prevention and control of CJD.In order to timely identify and diagnose CJD as well as effec-tively block its transmission in medical institutions,this consensus summarizes 15 clinical concerns and formulates 24 specific recommendations based on the latest domestic and international research findings and clinical evidence,as well as combines with clinical practice,aiming to standardize healthcare-associated infection prevention and control measures for CJD and reduce its transmission risk in medical institutions.

Renal cell carcinoma(RCC)is a malignant tumor that originates from the epithelial cells of the re-nal tubules,comprising 80%to 90%of all malignant renal tumors.With the dual pressures of population growth and ag-ing,both the incidence and mortality rates of RCC are on the rise.PANoptosis is a newly identified form of cell death,con-trolled by the PANoptosome complex,and exhibits characteristics of three programmed cell death pathways,pyroptosis,apoptosis,and necroptosis.Increasing research indicates that the occurrence of PANoptosis is associated with tumor devel-opment,suggesting its potential as a new therapeutic strategy for renal carcinoma.This article reviews the definition of PANoptosis,the structure of the PANoptosome protein complex,and its impact on the PANoptosis process.Additionally,it explores the interactions between PANoptosis,pyroptosis,apoptosis and necroptosis,and their effects on RCC.

In 2025,the International Association of Pancreatology(IAP),in collaboration with the American Pancreatic Association,European Pancreatic Club,Indian Pancreas Club,and Japan Pancreas Society,released the International Association of Pancreatology revised guidelines on acute pancreatitis 2025.This edition represents a comprehensive revision of the 2013 guidelines,based on high-quality evidence accumulated over the past decade,particularly randomized controlled trials.The guidelines encompass 18 key areas-including pain management,fluid therapy,nutritional support,management of infected necrosis,complication control,discharge and follow-up,and recurrence prevention-offering a total of 96 recommendations that emphasize individualized treatment.These updates provide important guidance for standardizing clinical practice and improving outcomes in acute pancreatitis,while also indicating future research directions such as the development of targeted therapies.However,some recommendations remain limited by lower evidence quality,uncertain applicability in specific clinical settings,and insufficient consideration of economic burden and cost-effectiveness.