Objective To explore the research hotspots and development trends in the field of cancer treatment in the past decade. Methods The CNKI and Web of Science Core Collection databases were searched for Chinese and English articles related to cancer treatment published over the last 10 years. Bibliometric research methods were employed, including keyword cluster analysis of published literature. Results A total of 45 455 Chinese articles and 866 958 English articles were retrieved. Combining the visualization analysis results and the current research dilemma of tumor treatment revealed that the current research hotspots of tumor treatment domestically and internationally can primarily focus on four key areas. In the realm of targeted therapy, efforts are directed towards the discovery of new drug targets, overcoming resistance to targeted therapy, and the development of monoclonal antibodies and antibody–drug conjugates. In the field of immunotherapy, the emphasis lies in enhancing the response rate to immune checkpoint inhibitors, determining the mechanisms behind resistance to immunotherapy, and improving the safety of treatment. The research in traditional Chinese medicine (TCM) covers evidence-based evaluation studies on TCM treatment, the identification of populations that can gain the most benefit from TCM, and strategies for improving the quality of life. In the area of novel drug development, cutting-edge technologies, such as organoid-based screening for anticancer drugs, synthetic biology, and artificial intelligence, are under investigation. Conclusion New targeted drugs, immune efficacy improvement, multidisciplinary integration, nano-delivery, and TCM innovation are the key research directions in the field of tumor therapy in the future.

Objective To analyze the disease burden of chronic kidney diseases (CKD) attributed to high body mass index (BMI) in China from 1992 to 2021 and predict the disease burden for the next decade, and to provide evidence for the prevention and treatment of CKD. Methods Using the Global Burden of Disease (GBD) database and the Joinpoint model, the average annual percentage rate change (AAPC) of the mortality rate and disability-adjusted life year (DALY) rate was calculated to describe and analyze the CKD disease burden attributed to high BMI in China from 1992 to 2021. The ARIMA model was employed to predict and analyze the change trend of the CKD disease burden. Results From 1992 to 2021, the mortality rate and DALY rate attributed to high BMI-induced chronic kidney disease showed an upward trend. Compared to 1992, the attributed number of deaths increased by 324.38%, and DALYs increased by 268.56%; the mortality rate increased by 64.00%, and the DALY rate grew by 51.62%. From 1992 to 2021, the mortality rate and DALY rate for males were lower than those for females, but the growth rate for males exceeded that of females. From 1992 to 2021, the mortality rate and DALY rate of chronic kidney disease attributed to high BMI in China increased with age. The average annual change rate of chronic kidney disease attributed to high BMI in China from 1992 to 2021 (mortality rate: 1.40 per 100,000 (95% CI: 1.04–1.76), DALY rate: 1.43 per 100 000 (95% CI: 1.17–1.70)) was higher than thHuaiyin Normal University, Huai'anher social demographic index (SDI) regions. The ARIMA model predicted that the age-standardized mortality rate increased from 2.91 per 100 000 in 2022 to 3.05 per 100 000 in 2026, and the age-standardized DALY rate increased from 69.65 per 100 000 in 2022 to 73.58 per 100 000 in 2026. Conclusion Chronic kidney disease attributed to high BMI in China is on the rise, and it will continue to grow in the future. The focus of CKD prevention and control should be on males and the elderly, while active measures should be taken to reduce the occurrence and progression of chronic kidney disease.

ObjectiveThe study aims to investigate the intervention effect of modified Xiangsha Liujunzitang （M-XSLJZ） on intestinal-derived lipopolysaccharide （LPS）-activated Kupffer cell inflammation in rats with hyperlipidemia spleen deficiency syndrome. MethodsSeventy male SD rats were randomly divided into seven groups （n=10）： blank control （CON）， high-fat diet without spleen deficiency （HFD）， high-fat diet with spleen deficiency （SD-HFD）， M-XSLJZ low-， medium-， and high-dose groups （XS-L， XS-M， XS-H）， and western medicine control （R）. Spleen deficiency was induced in SD-HFD， XS-L， XS-M， XS-H， and R groups via irregular diet combined with exhaustive swimming for 15 days. The CON group received a standard diet， while other groups were fed a high-fat diet for 10 weeks to establish the hyperlipidemia model. After successful modeling， rats were treated for 8 weeks： M-XSLJZ was administered at 3.51， 7.02， 14.04 g·kg^-1 in XS-L， XS-M， and XS-H groups， respectively. The R group received 9×10^-4 g·kg^-1 of a reference drug. D-xylose excretion rate was measured by the phloroglucinol method. Blood lipids were assessed using an automated biochemical analyzer. Hematoxylin-eosin （HE） staining was used to evaluate the pathological conditions of the liver， and oil red O staining was used to observe the lipid deposition in the liver. The levels of LPS， portal vein serum LPS， LPS-binding protein （LBP）， serum interleukin-6 （IL-6）， IL-1β， and tumor necrosis factor-α （TNF-α） were detected by enzyme-linked immunosorbent assay （ELISA）. Immunofluorescence was used to evaluate CD86 expression and CD68/TLR4 co-localization in the liver. Protein levels of TLR4， MyD88， NF-κB p65， and p-NF-κB p65 in Kupffer cells were analyzed via Western blot automated protein analysis. Hepatic IL-6， TNF-α， and IL-1β mRNA and protein levels were measured using Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） and Western blot. ResultsCompared with the CON group， the SD-HFD group showed a decrease in D-xylose excretion （P<0.01）. TC， TG， HDL-C， and LDL-C increased （P<0.05， P<0.01）. A large number of hepatic lipid vacuoles and orange-red lipid droplet deposition appeared in the liver. Ileal LPS， portal LPS， and LBP increased （P<0.05， P<0.01）. The levels of serum IL-6， TNF-α， and IL-1β increased （P<0.01）. The expression of CD86 was upregulated （P<0.01）， and the co-expression of CD68 and TLR4 was enhanced. The protein levels of TLR4， MyD88， and p-p65 in Kupffer cells increased （P<0.01）. The mRNA and protein levels of IL-6， TNF-α， and IL-1β increased （P<0.05， P<0.01）. Compared with the HFD group， the SD-HFD group exhibited decreased D-xylose excretion （P<0.01）， higher HDL-C， LDL-C （P<0.05）， increased portal LBP and LPS （P<0.05）， increased serum IL-6 and TNF-α （P<0.01）， upregulated CD86 （P<0.01）， enhanced CD68/TLR4 co-expression， and higher TNF-α mRNA/protein （P<0.05）. Compared with the SD-HFD group， all M-XSLJZ treatment groups showed reduced TC， TG， and LDL-C （P<0.05， P<0.01）. XS-H and R groups displayed improved hepatic lipid deposition. XS-H and R groups had lower ileal LPS， portal LPS， and LBP levels （P<0.05， P<0.01）. All M-XSLJZ treatment groups exhibited reduced serum IL-6， IL-1β， and TNF-α （P<0.01）. The XS-H group showed downregulated CD86 （P<0.01） and weakened CD68/TLR4 co-expression. The XS-H group had reduced TLR4， MyD88， and p-NF-κB p65 in Kupffer cells （P<0.01）. XS-H and R groups showed lower IL-6， TNF-α， and IL-1β mRNA/protein （P<0.05， P<0.01）. ConclusionM-XSLJZ may exert its lipid-lowering effects by inhibiting intestinal-derived LPS and alleviating Kupffer cell inflammation in the liver.

Aim To study the effect of Guben Yanling pills on liver aging in aging mice and the related mech-anism.Methods The mice were randomly divided in-to blank control group,model group,vitamin E group(0.1 g·kg-1)and low,medium and high dose groups(0.59,1.17,2.34 g·kg-1)of Guben Yan-ling pills.The aging mouse model was established by subcutaneous injection of D-galactose(150 mg·kg-1)into the back of neck.At the same time of mod-eling,the corresponding drugs were given by gavage once a day for six weeks.The main organ indexes were calculated.HE staining was used to observe the mor-phology of liver tissue.Colorimetry was used to detect the activity of β-galactosidase in liver.ELISA was used to detect the content of TNF-α,IL-1 β,IL-6,IL-4,IL-10.Western blot was used to detect the protein relative expression level of IKKβ,Iκ Bα,NF-κB p65.Immunofluorescence was used to detect the expression level of NF-κB p65.Results Compared with the blank control group,the organ index of the brain,liv-er,kidney,spleen,and thymus in the model group decreased(P＜0.05,P＜0.01),the activity of β-galactosidase increased(P＜0.01),liver tissue mor-phology and structure were significantly damaged,the content of TNF-α,IL-1 β and IL-6 increased(P＜0.01),the content of IL-4 and IL-10 decreased(P＜0.01),the levels of IKKβ,NF-κB p65 in-creased(P＜0.01),the levels of IKBα decreased(P＜0.01),and the levels of NF-κB p65 in nucleus increased(P＜0.01).Compared with the model group,the organ indexes of brain,liver,kidney,spleen,and thymus in each dose group of Guben Yan-ling pills increased(P＜0.05,P＜0.01),the activity of β-galactosidase decreased(P＜0.01),the morpho-logical and structural damage of liver tissue was signifi-cantly improved,the content of TNF-α,IL-1 β and IL-6 decreased(P＜0.01),the content of IL-4 and IL-10 increased(P＜0.01),the levels of IKKβ,NF-κB p65 decreased(P＜0.01),the levels of IκBα in-creased(P＜0.01),and the levels of NF-κB p65 in nucleus decreased(P＜0.01).Conclusions Guben Yanling pills can antagonize liver aging in mice,and its mechanism may be related to inhibiting the activa-tion of NF-κB signaling pathway in liver,downregulat-ing downstream pro-inflammatory factor levels,upregu-lating anti-inflammatory factor levels,and alleviating inflammation in liver.

Aim To investigate the effect of total glu-cosides of paeony on inflammatory injury and TLR4/NF-κB/NLRP3 pathway in autoimmune thyroiditis(AIT)rats.Methods The experiment was divided into control group,model group,total glucosides of pae-ony(TGP),TLR4 inhibitor group and TGP+TLR4 ag-onist group,with 10 animals in each group.Except for the control group,the rats in other groups were subcu-taneously injected with thyroglobulin and Freund's ad-juvant to induce the AIT rat model.After six weeks of administration,thyroid histopathological changes were observed using hematoxylin-eosin(HE)staining;ser-um levels of TPOAb,TgAb,TSH,T3,T4,TNF-α,INF-γ,IL-1 β and IL-1 β were detected by enzyme-linked immunosorbent assay(ELISA);TLR4/NF-κB/NLRP3 pathway mRNAs and proteins expression in thyroid tis-sues were detected by RT-qPCR and Western blot.Re-sults Compared with the control group,the thyroid follicular epithelium of rats was significantly damaged,and the serum levels of TPOAb,TgAb,TSH,T3,T4,TNF-α,INF-γ,IL-1 β and IL-1 β increased(P＜0.01).The expression of TLR4/NF-κB/NLRP3 path-way mRNAs and proteins increased in the model group(P＜0.01).Compared with the model group,the damage of thyroid follicular epithelium was alleviated,and the serum levels of TPOAb,TgAb,TSH,T3,T4,TNF-α,INF-γ,IL-1 β and IL-1 β were reduced(P＜0.01),the expression of TLR4/NF-κB/NLRP3 path-way mRNAs and proteins were down-regulated in the TGP group and TLR4 inhibitor group(P＜0.01).Compared with TGP group,the damage of thyroid follic-ular epithelium was aggravated,and the levels of serum TPOAb,TgAb,TSH,T3,T4,TNF-α,INF-γ,IL-1 β and IL-1 β were elevated(P＜0.05 or P＜0.01),the pro-tein expressions of TLR4/NF-κB/NLRP3 pathway mR-NAs and proteins were up-regulated in TGP+TLR4 ag-onist group(P＜0.05 or P＜0.01).Conclusions TGP may play a protective role in thyroid by inhibiting the TLR4/NF-κB/NLRP3 pathway and improving the inflammatory injury of thyroid tissues.

Food toxicology plays a crucial role in supporting scientific and technical aspects of food safety risk assessment.However,traditional methods relying on animal testing are becoming increas-ingly inadequate for identifying and evaluating emerging foods and unknown risks.There is a strong push worldwide towards the development of new approach methodologies(NAMs)based on non-animal testing methods.Policies and regulations related to NAMs are being standardized gradually in the European Union,the United States,and China.Some progress has also been made in applying these methodologies in food toxicology research in China.For instance,within the"Food Toxicology Program"at the National Center for Food Safety Risk Assessment,high-content and high-throughput in vitro hazard identification models employing model organisms like human macrophages,hepatocytes,adipocytes,embryonic stem cells,and zebrafish,as well as Toxicological Thresholds of Concern and quantitative in vitro to in vivo extrapolation based on physiologically-based toxicokinetic models have been estab-lished and applied.Nonetheless,new toxicological hazard identification technologies still face challenges such as inadequate elucidation of toxic mechanisms,insufficient collaborative research efforts,and inef-ficient translation of these findings into practical applications.

OBJECTIVE To explore the applicablity of 'BlueScreen HC'(BSHC),a high throughput genotoxicity screening system based on human growth arrest and DNA damage inducible 45α(GADD45α)gene,in detecting the genotoxicity of migrants mixtures from food contact materials(FCM).METHODS The 2000 bp sequence upstream of the open reading frame of human GADD45α gene was used as the promoter to construct the lentiviral plasmid pEZX-LvPG04,which was double labeled by purinamycin and Gausluciferase(Gluc),and the lentiviral plasmid was infected with human lymphoblastocyte TK6 to obtain a stable transmutation cell line TK6-Gluc.Methyl methylate(MMS)at concentrations of 0,1.56,3.13,6.25,12.5,25.0 and 50.0 mg·L-1 was selected as the genotoxin without liver S9,cyclophosphamide(CTX)0,0.78,1.56,3.13,6.25,12.5,25.0 mg·L-1 was selected as the pre-genotoxin with liver S9,and dimethyl sulfoxide(DMSO)0,0.35,0.69,1.38,2.75,5.5 and 11.0 g·L-1 was selected as the non-genotoxin.The constructed BSHC was verified with the above known genetic positive and negative substance respectively.Polybutyleneadipate-co-terephthalate(MS/PBAT)was tested using 4% (V/V)acetic acid,and 10%,20%,50% and 95% (V/V)ethanol as food simulants at 40℃for 24 hours to obtain 5 multi-component migrants of MS/PBAT that were obtained by using DMSO as a solvent.TK6-Gluc cells were treated with 5 multi-component migrants of MS/PBAT at concentrations of 0,0.38,0.76,1.53,3.05,6.10 and 12.20 g·L-1 with or without liver S9.Cells were treated without liver S9 for 48 h.Cells treated with liver S9-mix were incubated for 3 h at a final concen-tration of 1% (V/V)liver S9 before being washed and re-suspended in fresh recovery media for another 45 h.After exposure,the cell viability was detected using the CCK-8 cell activity kit,and the Gluc Lumi-nescence in the medium was detected with Secrete-PairTM Gaussia Luciferase Assay Kit.In addition,the mutagenicity on Salmonella typhimurium TA98 and TA100 was detected by micro-fluctuation Ames test with 5 multi-component migrants of MS/PBAT at concentrations of 3.05 and 12.20 g·L-1.The in vitro mammalian cell chromosome aberration test was performed on CHL cells with 5 multi-component migrants of MS/PBAT at concentrations of 3.05 and 12.20 g·L-1 to detect the chromosomal aberration.The results of genotoxicity were compared with those of BSHC.RESULTS The lowest effect centra-tion(LEC;<80% relative cell viability)and the coytotoxicity(<30% relative cell viability)was defined.A positive genotoxicity result threshold was determined at 1.8-fold relative induction.For the liver S9 protocol,the same process was followed,and the decision threshold derived was 1.5-fold relative Gluc induction.It is considered as genetic substance only when a positive genotoxicity result was reached and there was no cytotoxicity.Compared with the vehicle control group,no genotoxicity was observed at all concentration of DMSO by BSHC.MMS 12.5,25.0 and 50.0 mg·L-1 produced genotoxicity without liver S9 while CTX 6.25,12.5 and 25.0 mg·L-1 produced genotoxicity with liver S9.Significant cell growth inhibition was observed in 95% ethanol migrants of MS/PBAT at concentrations of 6.10 and 12.20 g·L-1,and in 50% ethanol migrants of MS/PBAT at a concentration of 12.20 g·L-1 without liver S9.No cytotoxicity with a relative cell viability below 30% was observed in any of the treatment groups,and no high expression of Gluc was observed.Therefore,none of the 5 multi-component migrants produced genotoxicity without liver S9.Significant cell growth inhibition was observed in 95% ethanol migrants of MS/PBAT at a concentration of 12.20 g·L-1,and in 4% acetic acid migrants of MS/PBAT at concentrations of 6.10 and 12.20 g·L-1 with liver S9.No cytotoxicity with a relative cell viability below 30% was observed in any of the treatment groups.No high expression of Gluc was observed.There-fore,none of the 5 multi-component migrants produced genotoxicity with liver S9.In the micro fluctua-tion Ames test,when 5 multi-component migrants of MS/PBAT were treated with concentrations of 3.05 and 12.20 g·L-1 on TA98 and TA100 strains,there was no significant difference in the number of muta-genic positive wells compared with DMSO control group with or without liver S9,indicating that no mutagenic effect was produced.When CHL cells were treated with 5 multi-component migrants of MS/PBAT at concentration of 3.05 and 12.20 g·L-1,compared with DMSO control group,there was no signifi-cant difference in chromosome aberration rate of CHL cells with or without liver S9.CONCLUSION BSHC based on GADD45α gene has been established,which can be used for in vitro genotoxicity eval-uation of migrants mixtures of FCM,but further exploration of its minimum effective concentrations is still needed,and more types of mixtures need to be applied for further validation.

Objective To systematically review the efficacy of anti-inflammatory drugs in the treatment of diabetic nephropathy(DN).Methods Databases including PubMed,The Cochrane Library,EMbase,Web of Science,Scopus,Ovid,ProQuest,CBM,CNKI,WanFang Data,VIP and Duxiu data were electronically searched to collect randomized controlled trials(RCTs)of anti-inflammatory drugs for DN from inception to April 5,2022.Two reviewers independently screened the literature,extracted data,and assessed the risk of bias of the included studies.RevMan 5.4 software were then used to perform Meta-analysis.Results A total of 29 literature and 26 RCTs involving 4 095 patients were included.The results of Meta-analysis showed that compared with conventional treatment,conventional treatment combined with anti-inflammatory drugs could effectively reduce urinary albumin to creatinine ratio[SMD=-0.17,95％CI(-0.31,-0.03),P=0.02],urinary albumin excretion rate[SMD=-0.37,95％CI(-0.56,-0.18),P=0.000 1],urinary protein excretion rate[SMD=-0.97,95％CI(-1.29,-0.64),P=0.000 01],and glycosylated hemoglobin[SMD=-0.17,95％CI(-0.27,-0.08),P=0.000 4],while there was no significant difference in reducing serum creatinine[SMD=-0.04,95％CI(-0.19,0.1),P=0.57],urea nitrogen[MD=-0.23,95％CI(-0.50,0.04),P=0.09]and fasting blood glucose[SMD=-0.15,95％CI(-0.32,0.02),P=0.08].There was no statistically significant difference in changing glomerular filtration rate(GFR)[SMD=-0.04,95％CI(-0.15,0.07),P=0.47]with multiple drugs,except for a few drugs.Conclusion Conventional treatment combined with anti-inflammatory drugs can better improve the level of proteinuria in patients with DN,but the improvement of renal function is not obvious.Due to the limitations of the number of included studies and the duration of treatment,the above conclusion needs to be verified by more high-quality studies.

Cholangiocarcinoma is a malignant tumor with biliary epithelial features.The early diagnosis of cholangiocarcinoma is currently difficult and the treatment outcomes are poor.Its microenvironment includes abundant fibrotic mesenchyme and a variety of cell types,which promote the development and metastasis of cholangiocarcinoma by interacting with tumor cells through mechanisms such as facilitating migration,suppressing the immune response,and inducing angiogenesis and lymphangiogenesis.Immunotherapy is an important tumor treatment approach,and immunotherapy for cholangiocarcinoma has made some progress.This article reviews the characteristics of the immune microenvironment of cholangiocarcinoma,its relationship with immunotherapy,and cutting-edge therapeutic strategies.

Acute leukaemia is a group of aggressive malignancies with a high mortality rate.The reduction in functional immune cells due to the disease itself and radiotherapy/chemotherapy makes the patients susceptible to co-infections,of which pulmonary infection is a major cause of death.Early accurate diagnosis and appropriate treatment may prevent the spread of infection in patients with acute leukaemia complicated with pulmonary infection,thus reduce serious complications such as sepsis,respiratory failure and multi-organ failure.However,there are still clinical difficulties in the diagnosis and treatment of pulmonary infections in acute leukemia patients.Therefore,the current research advances in the diagnosis and treatment of bacterial,fungal and viral infections in the lungs of patients with acute leukemia were briefly summarized in this review.