Childhood simple obesity has become a significant public health issue in China. Modern medicine primarily relies on lifestyle interventions and often suffers from poor long-term compliance， while pharmacological options are limited and associated with potential adverse effects. Traditional Chinese Medicine （TCM） has a long history in the prevention and management of this condition， demonstrating eight distinct advantages， including systematic theoretical foundation， diversified therapeutic approaches， definite therapeutic efficacy， high safety profile， good patient compliance， comprehensive intervention strategies， emphasis on prevention， and stepwise treatment protocols. Additionally， TCM is characterized by six distinctive features： the use of natural medicinal substances， non-invasive external therapies， integration of medicinal dietetics， simple exercise regimens， precise syndrome differentiation， and diverse dosage forms. By combining internal and external treatments， TCM facilitates individualized regimen adjustment and holistic regulation， demonstrating remarkable effects in improving obesity-related metabolic indicators， regulating constitutional imbalance， and promoting healthy behaviors. However， challenges remain， such as inconsistent operational standards， insufficient high-quality clinical evidence， and a gap between basic research and clinical application. Future efforts should focus on accelerating the standardization of TCM diagnosis and treatment， conducting multicenter randomized controlled trials， and fostering interdisciplinary integration， so as to enhance the scientific validity and international recognition of TCM in the prevention and treatment of childhood obesity.

Numerous studies have shown that depression is main-ly associated with the abnormal expression of connexin 43(Cx43)in astrocytes(Astro)and its mediated dysfunction of gap junction(GJ).However,the molecular mechanism of post-translational modifications targeting Cx43 to regulate neuroin-flammation-associated depression is still unclear.Post-transla-tional modifications of Cx43 mainly include phosphorylation of specific amino acid sites by PKC,PKA,PKG,MAPK and PTK,and protein degradation of Cx43 through the K48/K63 polyubiq-uitylation and deubiquitination pathways,which ultimately lead to protein degradation through K48/K63 polyubiquitination and deubiquitination.These modifications are ultimately involved in the regulation of neuroinflammatory responses through the associ-ation of GJ function.In this paper,we systematically review the role of Cx43 post-translational modifications in neuroinflamma-tion,with the aim of further exploring the potential application of targeting these modifications to modulate the inflammatory re-sponse mechanism in improving depressive symptoms.

Objective:To explore the value of serum P-selectin,Interleukin-18(IL-18),and Homocysteine(Hcy)levels in predicting the adverse outcomes of interventional therapy in elderly patients with deep vein thrombosis(DVT)in the lower extremities.Methods:A total of 165 elderly patients with DVT from January 2020 to August 2023 were se-lected.All patients underwent transcatheter intervention thrombolysis therapy.Patients were divided into good outcome group and poor outcome group according to the clinical treatment outcome.Serum P-selectin,IL-18,and Hcy levels were compared between the two groups.The correlation between serum P-selectin,IL-18,and Hcy levels and disease indicators,as well as the outcomes of interventional therapy was analyzed.The predictive value of serum P-selectin,IL-18,and Hcy levels for the outcomes of interventional therapy was evaluated.Results:The total effective rate of catheter-based interventional thrombolysis in 165 patients was 81.82%(135/165).The patients with good outcomes were included in the good outcome group,and the patients with poor outcomes were included in the poor outcome group.The difference in circumference between the affected side and the healthy side of the thigh and the difference in circumference between the affected side and the healthy side of the calf in the poor outcome group were greater than those in the good outcome group(P<0.05).The levels of serum P-selectin,IL-18,and Hcy in the poor outcome group were higher than those in the good outcome group(P<0.05).The levels of serum P-selectin,IL-18,and Hcy were posi-tively correlated with the difference in circumference between the affected and healthy thighs and the difference in cir-cumference between the affected and healthy calves,and negatively correlated with the outcome of interventional therapy(P<0.05).Before and after correcting other factors,serum P-selectin,IL-18,and Hcy were all independent risk factors for the outcome of interventional therapy in elderly patients with DVT(P<0.05).The area under the curve(AUC)of serum P-selectin,IL-18,and Hcy for predicting the outcome of interventional therapy for elderly DVT was 0.789(95%CI:0.718-0.848),0.812(95%CI:0.744-0.868),and 0.792(95%CI:0.722-0.851),respectively.The cutoff values were 44.21 ng/mL,185.73 ng/L,and 23.60 μmol/L,with sensitivities of 70.00%,70.00%,and 80.00%,and specificities of 82.22%,82.96%,and 68.15%,respectively.The AUC of the combined prediction of the outcomes of interventional therapy for elderly DVT was 0.935(95%CI:0.886-0.967),with a cutoff value of 44.08 ng/mL,185.16 ng/L,and 23.37 μmol/L for the three variables,with a sensitivity of 86.67%and a specificity of 88.15%.This was significantly better than the individual prediction values of the three variables(Z=5.817,4.753,5.206,all P<0.001).Conclusion:Serum P-selectin,IL-18,and Hcy are significantly correlated with disease indicators and interventional treatment outcomes in el-derly patients with DVT,and can effectively predict the outcome of interventional treatment,with a high combined pre-dictive value.

AIM To compare total sugar,total protein,total phenol,total flavonoid,calycosin-7-O-β-D-glucoside,liquiritin,lobetyolin,quercetin,isoferulic acid,hesperidin,glycyrrhizic acid contents and their antioxidant activities,hypoglycemic activities of big honey pill,small honey pill,water pill,concentrated pill,granule,mixture and decoction of Buzhong Yiqi Recipe.METHODS Anthraquinone-sulfuric acid method,Coomassie brilliant blue method,Folin-phenol colorimetry method,sodium nitrite-aluminum nitrate method and HPLC were adopted in the content determination of total sugar,total protein,total phenol,total flavonoid and seven constituents,respectively,after which the scavenging capacities,reducing powers on DPPH·free radical,ABTS+free radical,hydroxyl free radical,and inhibition capacity on α-glucosidase activity were detected.Subsequently,correlation analysis was performed.RESULTS Total sugar,total protein,total phenol and total flavonoid contents demonstrated significant differences among different dosage forms(P＜0.05,P＜0.01).Calycosin-7-O-β-D-glucoside,glycyrrhizin,codonoside and quercetin displayed the highest contents in the decoction,while those of isoferulic acid,hesperidin and glycyrrhizin were observable in the mixture.The water pill exhibited the strongest antioxidant activity,while those of the concentrated pill and mixture were weak;the big honey pill exhibited the strongest hypoglycemic activity,while that of the decoction was the weakest.Total protein,total phenol,total flavonoid and liquiritin contents displayed significant positive correlations between antioxidant activity(P＜0.05,P＜0.01),while hesperidin content displayed significant negative correlation between the latter(P＜0.05);total protein,calycosin-7-O-β-D-glucoside,codonoside and quercetin contents displayed significant negative correlations between hypoglycemic activity(P＜0.05,P＜0.01).CONCLUSION Active constituent contents and their biological activities of Buzhong Yiqi Recipe with different dosage forms exist differences,total sugar,total protein,total flavonoids,calycosin-7-O-β-D-glucoside,licorice glycoside,hesperidin,codonoside and quercetin can be taken as quality control indices for this prescription.

AIM To study the chemical constituents from the water fraction of rhizoma of Smilax trinervula Miq.and their biological activities.METHODS Polyamide,silica gel,Sephadex LH-20,ODS and semi-preparative HPLC were used for isolation and purification,then the structures of obtained compounds were identified by physicochemical properties and spectral data.The antitumor activities were determined by MTT mothod,and the inhibitory activities on α-glucosidase were determined by PNPG method.RESULTS Eleven compounds were isolated and identified as tyrosine(1),uridine(2),2-(2',3',4'-trihydroxybutyl)-6-(2",3",4"-trihydroxybutyl)-pyrazine(3),2-(1',2',3',4'-tetrahydroxybutyl)-6-(2",3",4"-trihydroxybutyl)-pyrazine(4),2-(1',2',3',4'-tetrahydroxybutyl)-5-(2",3",4"-trihydroxybutyl)-pyrazine(5),uracil(6),2-(1',2',3',4'-tetrahydroxybutyl)-5-(1",2",3",4"-tetrahydroxybutyl)-pyrazine(7),dioscin(8),shikimic acid(9),pyrazine(10),3,4-dihydroxyphenyethyl alcohol 8-O-β-D-glycopyranoside(11).The IC50 values of compounds 8 to human breast cancer cell MCF-7 was(2.36±0.26)μg/mL,and the IC50 values of compounds 3-5 and 7 to α-glucosidase were(1.54±0.15)-(10.53±0.38)μg/mL.CONCLUSION Compounds 1-7,10 are isolated from Smilax genus for the first time,and compound 9,11 are first isolated from this plant.Compound 8 has anti-tumor activity,and compounds 3-5,7 have α-glucosidase inhibitory activities.

The accuracy of medical imaging diagnosis will directly impact the clinical forensic evaluation's scientific validity and objectivity.This study systematically analyzed the primary causes of misdiagnosis and missed diagnosis in imaging examinations,focusing on representative cases,including rib fractures,traumatic subarachnoid hemorrhage,joint injuries with ligament damage,nasal fractures,congenital skeletal variations,and epiphyseal injuries.Key contributing factors encompassed limitation of imaging technologies,the insufficient interpretive experience of examiners,the complexity of injury mechanisms,and inadequate post-traumatic dynamic imaging follow-up.To address these issues,improvement strategies are proposed,which were establishing standardized imaging review protocols,implementing multimodal imaging approaches,rigorous evaluation of original imaging data,and enhancing professional knowledge regarding anatomical variations and injury differentiation.These measures aim to elevate the quality of forensic imaging diagnosis,providing more precise and reliable strategies for forensic clinical identifications.

OBJECTIVE To investigate the inhibitory effect of human β defensin-3(HBD3)on the replication of in-fluenza A virus(IAV)[A/PR/8/34(H1N1)virus strain]in human bronchial epithelial cells(BEAS-2B)via the mitochondrial autophagy pathway.METHODS BAS-2B cells were infected with IAV,and cell condition observa-tion:plaque assay and light microscopy.Drug treatment:HBD3,autophagy agonist rapamycin(Rapa),autoph-agy inhibitor LY294002;The expression levels of TUFM、MAVS、NP、M2 and PB1-F2 genes were detected by real-time fluorescence quantitative polymerase chain reaction(qPCR).Western blot was used to detect the protein expression levels of P62、LC3Ⅱ and LC3Ⅰ.RESULTS Plaque formation experiments showed that the number of plaques increased with the increase of viral titer.With the increase of viral titer or the prolongation of infection time,the expres-sion levels of TUFM,MAVS,NP,M2 and PB1-F2 genes in BEAS-2 B cells gradually increased,the expression levels of P62 protein decreased,and the protein expression levels of LC3Ⅱ/LC3Ⅰ increased(P＜0.05).Forty-eight hpi of BE-AS-2B cells with IAV,the number of cells in the IAV group was significantly lower than that in the IAV+HBD3 group,the intercellular space was enlarged,and the cells shrunk significantly.Compared with the IAV group,the expression lev-els of TUFM,MAVS,NP,M2 and PB1-F2 genes in BEAS-2B cells in the IAV+HBD3 group decreased,the expres-sion levels of P62 protein increased,and the protein levels of LC3Ⅱ/LC3Ⅰ decreased(P＜0.05).Gene expression levels of TUFM,MAVS,NP,M2 and PB1-F2 were in the IAV+Rapa+HBD3 group were lower than those in the IAV+Ra-pa group(P＜0.05).The protein expression level of P62 in the IAV+Rapa+HBD3 group was higher than that in the IAV+Rapa group(P＜0.05).The protein expression levels of LC3Ⅱ/LC3Ⅰ were lower in the IAV+Rapa+HBD3 group than in the IAV+Rapa group(P＜0.05).CONCLUSION With the increase of viral titer or the prolongation of in-fection time,the proliferation of IAV in BEAS-2B cells increases,and the cell damage exacerbates.HBD3 can inhibit the replication of IAV after its entry into the cells;HBD3 can protect host cells and inhibit IAV replication by inhibiting MA-VS,TUFM-mediated mitophagy pathways.

Malaria,an ancient disease caused by Plasmodium pathogens,poses a serious threat to human health.The body resists and suppresses Plasmodium invasion through two types of immune response:innate immunity and adaptive immunity.Innate immune cells and the cytokines that they produce constitute the first line of defense against foreign pathogens,whereas adaptive immunity has antimalarial effects primarily through humoral and cellular immunity.Rodent models of Plasmodium in-fection are suitable for studying the mechanism of malaria pathogenesis;therefore,exploring the effects of various rodent para-site types on the immune response in mice can advance understanding of malaria and provide research directions for the develop-ment of new treatment targets.This review summarizes various types of rodent Plasmodium parasites;immune cells and their cytokines acting during the immune response;and new targets for malaria treatment,in hopes of enhancing understanding of the immune response to malaria and exploring new directions in malaria treatment.

Central nervous system(CNS)degenerative disorders refer to a spectrum of pathological alterations triggered by struc-tural damage to cerebral neural tissues,clinically manifested as diverse neurological dysfunction syndromes,including multiple sclerosis(MS),neurodegenerative diseases(NDs),and ische-mic stroke.The hallmark pathological features of these disorders involve irreversible neuronal damage and decompensation of functional neural networks,ultimately leading to progressive neurological deficits.Notably,with the accelerating global popu-lation aging,the incidence of these diseases has surged signifi-cantly.According to WHO statistics,they now rank among the top three global causes of disability and mortality.Current re-search has confirmed that the pathogenesis of CNS degenerative disorders exhibits high heterogeneity,encompassing multifaceted pathophysiological processes such as genetic predisposition,oxi-dative stress,protein misfolding,and metabolic dysregulation.This intricate pathogenic network not only complicates clinical differential diagnosis but also poses substantial challenges to the development of precision therapeutic strategies.Importantly,re-cent studies have revealed that mitochondrial homeostasis disrup-tion-induced inflammatory cascades(termed mitochondrial in-flammation)play a pivotal regulatory role in neurodegenerative progression.Key molecular mechanisms include impaired mito-phagy,aberrant mitochondrial DNA(mtDNA)release and NL-RP3 inflammasome activation.This review systematically deci-phers the molecular regulatory network of mitochondrial inflam-mation,with a focus on its biological effects in critical pathologi-cal events such as blood-brain barrier disruption,microglial hy-peractivation and neuronal apoptosis.The overarching aim is to provide a theoretical foundation for developing innovative thera-peutic strategies targeting mitochondrial homeostasis restoration.

Cancer-associated fibroblasts(CAFs)and tumor-asso-ciated macrophages(TAMs)play crucial roles in the tumor microenvironment,and their interaction exerts a significant influ-ence on tumorigenesis and development.With the rapid develop-ment of research techniques,we have acquired novel understand-ings of the cell communication between TAMs and CAFs at the single-cell level.The cell communication between the two is of-ten related to the polarization of TAMs and remodeling of the mi-croenvironmental matrix by CAFs,thereby mediating mechanisms such as immunosuppression or tumor invasion and metastasis.Specific subsets of CAFs and TAMs have also been discovered to play a role in suppressing tumor progression.Nutrient metabo-lites may also participate in the interaction between CAFs and TAMs and have the potential to become new therapeutic targets for tumors.This review explores the research progress in the cell communication between TAMs and CAFs,expounds on the com-plexity of their interaction,and is expected to provide new per-spectives for the treatment and prevention of cancer and tumors.