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| 1 | Clinical features and outcomes of diffuse large B-cell lymphoma based on nodal or extranodal primary sites of origin:Analysis of 1,085 WHO classified cases in a single institution in China显示文摘Objective: To explore the clinicobiologic features and outcomes of diffuse large B-cell lymphoma(DLBCL)patients in China according to the primary site.Methods: A total of 1,085 patients diagnosed with DLBCL in National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College during a 6-year period were enrolled. Their clinical characteristics and outcomes were analyzed according to the primary site.Results: In the 1,085 patients, 679(62.6%) cases were nodal DLBCL(N-DLBCL) and 406 cases(37.4%) were extranodal DLBCL(EN-DLBCL). The most common sites of N-DLBCL were lymphonodus(64.8%), Waldeyer's ring(19.7%), mediastinum(12.8%) and spleen(2.7%), while in EN-DLBCL, stomach(22.4%), intestine(16.0%),nose and sinuses(8.9%), testis(8.4%), skin(7.9%), thyroid(6.9%), central nervous system(CNS)(6.4%), breast(5.7%), bone(3.4%), and salivary gland(2.7%) were most common. N-DLBCL patients tend to present B symptoms, bulky disease, and elevated LDH more often, while age >60 years, extranodal sites >1, Ann Arbor stage I or II, bone marrow involvement, and Ki-67 index >90% were usually seen in EN-DLBCL. The 5-year overall survival(OS) rate and progression-free survival(PFS) rate for all patients were 62.5% and 54.2%. The 5-year OS rate for patients with N-DLBCL and EN-DLBCL were 65.5% and 56.9%(P=0.008), and the 5-year PFS were57.0% and 49.0%(P=0.020). Waldeyer's ring originated DLBCL possessed the highest 5-year OS rate(83.6%) and PFS rate(76.9%) in N-DLBCL. The top five EN-DLBCL subtypes with favorable prognosis were stomach,breast, nose and sinuses, lung, salivary gland, with 5-year OS rate: 70.3%, 69.6%, 69.4%, 66.7% and 63.6%,respectively. While CNS, testis, oral cavity and kidney originated EN-DLBCL faced miserable prognosis, with 5-year OS rate of 26.9%, 38.2%, and 42.9%.Conclusions: In our study, primary sites were associated with clinical characteristics and outcomes. Compared with EN-DLBCL, N-DLBCL had better prognosis. | Yuankai Shi Ying Han Jianliang Yang Peng Liu Xiaohui He Changgong Zhang Shengyu Zhou Liqiang Zhou Yan Qin Yongwen Song Yueping Liu Shulian Wang Jing Jin Lin Gui Yan Sun | 2019 | Chinese Journal of Cancer Research2019，31，1： | 19 |
| 2 | Single-cell analysis reveals bronchoalveolar epithelial dysfunction in COVID-19 patients显示文摘Dear Editor,In 2019,a zoonotic coronavirus named severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)was identified as the causative agent of Coronavirus Disease 2019(COVID-19).As of 8 June 2020,the World Health Organization(WHO)has reported 6,912,751 globally confirmed cases with 400,469 deaths.Although generally causes mild disease,SARS-CoV-2 infection can result in serious outcomes,including acute lung injury(ALI)and acute respiratory distress syndrome(ARDS),the leading cause of mortality in patients with comorbidities.Recent autopsy studies of COVID-19 patients revealed mononuclear infiltration and excessive production of mucus in the infected lung,especially in the damaged small airways and alveoli(Bian and Team,2020;Liu et al.,2020). | Jiangping He Shuijiang Cai Huijian Feng Baomei Cai Lihui Lin Yuanbang Mai Yinqiang Fan Airu Zhu Huang Huang Junjie Shi Dingxin Li' Yuanjie Wei Yueping Li Yingying Zhao’ Yuejun Pan He Liu Xiaoneng Mo Xi He Shangtao Cao FengYu Hu Jincun Zhao Jie Wang Nanshan Zhong Xinwen Chen Xilong Deng Jiekai Chen | 2020 | Protein & Cell2020，11，9： | 7 |
| 3 | Insight into the distribution of metallic elements in membrane bioreactor: Influence of operational temperature and role of extracellular polymeric substances显示文摘The distribution of metallic elements in a submerged membrane bioreactor(MBR) was revealed at different temperatures using inductively coupled plasma-optical emission spectrometry(ICP-OES), and the role of extracellular polymeric substances(EPS) was probed by integrating scanning electron microscopy(SEM) with confocal laser scanning microscopy(CLSM) over long-term operation. More metallic elements in the influent were captured by suspended sludge and built up in the fouling layer at lower temperature. The concentration of metallic elements in the effluent was 5.60 mg/L at 10°C operational temperature, far lower than that in the influent(51.35 mg/L). The total contents of metallic elements in suspended sludge and the membrane fouling layer increased to 40.20 and 52.19 mg/g at 10°C compared to 35.14 and 32.45 mg/g at 30°C, and were dominated by the organically bound fraction. The EPS contents in suspended sludge and membrane fouling layer sharply increased to 37.88 and 101.51 mg/g at 10°C, compared to 16.87 and 30.03 mg/g at 30°C. The increase in EPS content at lower temperature was responsible for the deposition of more metallic ions. The strong bridging between EPS and metallic elements at lower temperature enhanced the compactness of the fouling layer and further decreased membrane flux. This was helpful for understanding the mechanism of membrane fouling at different operational temperatures and the role of EPS, and also of significance for the design of cleaning strategies for fouled membranes after long-term operation. | He Wang Xiufen Li Xinhua Wang Yueping Ren | 2019 | Journal of Environmental Sciences2019，31，2： | 5 |
| 4 | Analysis of the simultaneous adsorption mechanism of ammonium and phosphate on magnesium-modified biochar and the slow release effect of fertiliser显示文摘To decrease the eutrophication caused by nitrogen(N)and phosphorus(P)in water,magnesium-modified corn stalk biochar(MgB)was prepared under the synergistic impact of the multi-pyrolysis temperatures and Mg^(2+)contents for the co-adsorption of ammonium(NH_(4)^(+)-N)and phosphate(PO_(4)^(3−)).The co-adsorption mechanism,slow-release performance and plant application of MgB were systematically studied.The results showed that pyrolysis temperatures(350-650℃)and Mg^(2+)(0-3.6 g/L)contents not only altered the physicochemical properties of biochar,but also significantly affected the adsorption efficacy of MgB.The adsorption of NH_(4)^(+)-N and PO_(4)^(3−)was in accordance with Langmuir-Freundlich and pseudo-second-order kinetic models(Q_(max)=37.72 and 73.29 mg/g,respectively).Based on the characteristics,adsorption kinetics and isotherms results,the adsorption mechanism was determined and found to mainly involve struvite precipitation,ion exchange,and surface precipitation or electrostatic attraction.Compared with the leaching performance of chemical fertilizers(CF),after adsorption of NH_(4)^(+)-N and PO_(4)^(3−)(MgB-A),MgB had a more stable pH and lower conductivity.Leaching of NH_(4)^(+)-N and PO_(4)^(3−)by MgB-A was controlled by both the diffusion mechanism and the dissolution rate of struvite and Mg-P.The excel-lent long-term slow-release performance and abundant Mg^(2+)of MgB-A promoted the growth of Zea mays L.and Lolium perenne L.Overall,this study suggested that MgB could realize a win-win outcome of struvite biochar-based fertiliser production and wastewater treatment. | Qingshan He Xiufen Li Yueping Ren | 2022 | Biochar2022，4，1： | 3 |
| 5 | Clinical study of IL-18 and NANOG gene polymorphisms in prostate cancer patients显示文摘Objective Recent studies have shown abnormal expression of NANOG and IL-18 to be related to cancer. However, the molecular mechanism by which IL-18 and NANOG gene polymorphisms are associated with prostate cancer is unclear. In this study, we examined whether IL-18 and NANOG gene polymorphisms and their interaction with prostate cancer-related risk factor are associated with the susceptibility to and clinicopathological development of prostate cancer among Chinese men.Methods Polymorphisms in the NANOG and IL-18 genes were evaluated for susceptibility in 120 patients with prostate cancer. The control group consisted of 125 samples from Chinese men. Genotyping was conducted using Taq Man allelic discrimination assays. Statistical analysis was performed using SPSS software. Results No association of NANOG and IL-18 gene polymorphisms and overall prostate cancer susceptibility was detected. The IL-18-607 CC genotype was significantly associated with a higher tumor grade(P = 0.025) and stage(P =0.001). The IL-18-137 GG genotype correlated with a higher tumor grade(P = 0.028) and stage(P = 0.008). The IL-18-137 G allele was significantly more frequent in patients with lymph node metastasis(P = 0.035). The IL-18-607 CC genotype was associated with distant metastasis(P = 0.025). However, no significant association was observed between NANOG polymorphisms and any clinicopathological feature. The Cox proportional hazard model showed that tumor grade and stage grouping were independent prognostic factors in IL-18, while IL-18 polymorphism was not. Polymorphism variants in the IL-18(IL-18-607 and IL-18-137) and NANOG(genotypes AC) genes might be associated with a worse prognosis of patients with prostate cancer.Conclusion NANOG may be associated with the early stages of prostate cancer carcinogenesis. IL-18 and NANOG gene polymorphisms may play a major role in the growth, invasion, and metastasis of prostate cancer. | Shaojun Nong Yangbo Guan Zhiwei Wang Zhongqing Wei Yueping Zhang Jian Ni Chongsheng He Limin Ma Shujun Zhou Wenguang Li | 2018 | Oncology and Translational Medicine2018，4，6： | 2 |
| 6 | Significant association between IL-18 and OCT4 gene polymorphisms in susceptibility and clinical characteristics of prostate cancer显示文摘Objective Recent studies have shown abnormal expression of octamer-binding transcription factor 4(OCT4) and interleukin-18(IL-18) to be related to cancer. However, the molecular mechanisms by which the IL-18 and OCT4 gene polymorphisms are associated with prostate cancer remain unclear. In this study, we aimed to determine whether the presence of IL-18 and OCT4 polymorphisms were associated with size, grade, tumor, nodes and metastasis(TNM) stage, or survival in patients with prostate cancer.Methods Polymorphisms in OCT4 and IL-18 genes were evaluated to determine susceptibility to prostate cancer in 120 patients. A control group consisted of 125 Chinese participants. Genotyping was performed using TaqMan allelic discrimination assays, and statistical analysis was performed using SPSS. Results No association was found between OCT4 and IL-18 gene polymorphisms and prostate cancer susceptibility. For OCT4 AA and IL-18-607 CC genotypes, there was a significant association with higher tumor grade(P = 0.03 and P = 0.025) and stage(P = 0.04 and P = 0.001). The OCT4 and IL-18-137 GG genotype was correlated with higher tumor grade(P = 0.028) and stage(P = 0.008). Furthermore, OCT4 AA was significantly more frequent in patients with lymph node metastasis(P = 0.02) and distant metastasis(P = 0.01). The Cox proportional hazard model showed that tumor grade and stage grouping were independent prognostic factors but IL-18 and OCT4 polymorphisms were not. Conclusion The OCT4 gene may have a profound effect on prostate cancer risk. Polymorphism variants in the IL-18(IL-18-607 and IL-18-137) and OCT4 genes may be associated with poor prognoses for individuals with prostate cancer. | Shaojun Nong Yangbo Guan Zhiwei Wang Zhongqing Wei Yueping Zhang Jian Ni Chongsheng He Limin Ma Shujun Zhou Wenguang Li | 2019 | Oncology and Translational Medicine2019，5，3： | 2 |
| 7 | Effects of moxibustion or moxa smoke on serum lipids and carotid plaque stability in atherosclerotic mice显示文摘Objective:To observe the effects of moxibustion or moxa smoke on serum lipids,aorta and liver pathology,and carotid plaque stability in atherosclerosis.Methods:Fifty-four 8-week-old ApoE^-/- mice were randomly divided into three groups(untreated,moxibustion,and moxa smoke)and received a high-fat diet.Eighteen wild-type C57 BL/6 mice of the same age were used as controls.The intervention(none,moxibustion between the nipples,or 10 e15 mg/m^3 moxa smoke)was applied to restrained mice 20 min per day,six days per week,for 12 weeks.At the end of the experimental period,we measured serum lipids and apolipoprotein,stained thoracic aortas and livers to observe pathological changes,and used immunohistochemical staining to assess the levels of a-smooth muscle actin,CD68,tumor necrosis factor-α,nuclear transcription factor-κB,and P38 mitogen-activated protein kinase.We also measured the levels of matrix metalloproteinase-2 and 9 and tissue metalloproteinase inhibitor-1.Results:After 12 weeks,lipid metabolism disorder and atherosclerotic plaques were observed in the ApoE^-/- mice.Moxibustion or moxa smoke reduced the levels of serum total cholesterol,triglycerides,low density lipoprotein,and very low density lipoprotein but did not affect the levels of high density lipoprotein,apolipoprotein A1,or oxidized low density lipoprotein.Moxibustion or moxa smoke suppressed pathological changes in thoracic aortas and livers,increased fiber cap thickness,the fiber cap thickness/intimal medial thickness ratio,and collagen area percentage,and reduced extracellular lipids.Treatment with moxibustion or moxa smoke increased a-smooth muscle actin and reduced CD68 and the vulnerability index,suppressed tumor necrosis factor-α and nuclear transcription factor-κB expression,and did not affect P38 mitogen-activated protein kinase expression.Treatment lowered the levels of matrix metalloproteinase-2 and 9 and increased those of tissue metalloproteinase inhibitor-1.Conclusion:Moxibustion or moxa smoke exert protective effects in serum lipid profiles and carotid plaque stability in atherosclerotic mice by regulating plaque stability,inflammatory factors,and matrix metalloproteinases. | Rui Zhang Lue Ha Rui He Yueping Huang Hao Wang Baixiao Zhao | 2020 | Journal of Traditional Chinese Medical Sciences2020，7，3： | 2 |
| 8 | Square wave anodic stripping voltammetric determination of lead(II) using a glassy carbon electrode modified with a lead ionophore and multiwalled carbon nanotubes显示文摘 | Xiuhui He Li Chen Xuan Xie Zhaohong Su Cong Qin Ying Liu Ming Ma Shouzhuo Yao Le Deng Qingji Xie Yun Tian Dilan Qin Yueping Luo | 2012 | Microchimica Acta (-)2012，，1： | 1 |
| 9 | Investigating the State of Fe and La in MCM-41 Mesoporous Molecular Sieve Materials显示文摘 | Kuang Yueping He Nongyue Wang Jian | 2001 | Colloids Surf A2001，179，23： | 1 |
| 10 | Survey of susceptibilities to monosultap, triazophos, fipronil, and abamectin in Chilo suppressalis显示文摘 | HE Yueping GAO Congfeng CAO Mingzhang | 2007 | Journal of Economic Entomology2007，100，6： | 1 |
| 11 | Survey of susceptibilities to monosultap, triazophos, fipronil, and abam- ectin in Chilo suppressalis (Lepidoptera:Crambidae)显示文摘 | He Yueping Gao Congfen Cao Mingzhang | 2007 | Jour- nal of Economic Entomology2007，100，6： | 1 |
| 12 | Synthesis and electrochemical performance of nanoporous Li4Ti5O12 anode material for lithium-ion batteries显示文摘 | Dan Shao Jiarong He Ying Luo Wei Liu Xiaoyuan Yu Yueping Fang | 2012 | Journal of Solid State Electrochemistry2012，，6： | 1 |
| 13 | Structure-based linker optimization of 6-(2-cyclohexyl-1-alkyl)-2-(2-oxo-2-phenylethylsulfanyl)pyrimidin-4(3H)-ones as potent non-nucleoside HIV-1 reverse transcriptase inhibitors显示文摘In continuation of our efforts toward the discovery of potent HIV-1 NNRTIs with diverse structures,a series of novel S-DACO analogues of 6-(2-cyclohexyl-1-allkyl)-2-(2-oxo-2-phenyl-ethylsulfanyl)pyrimidin-4(3 H)-ones were designed,synthesized and evaluated for their antiviral activities in MT-4 cells.Most of these new compounds showed moderate to good activities against wild type HIV-1 with IC_(50) values ranging from 7.55μmol/L to 0.018μmol/L.Among them,compound 5 c was identified as the most promising inhibitor against HIV-1 replication with an IC_(50)=0.018μmol/L,CC_(50)=194μmol/L,and SI=12791,which was much more potent than the reference drugs NVP and DLV and comparable to AZT and EFV.In addition,5 c also exhibited improved activity against double mutant HIV-1 strain RES056 compared to that of the reference drugs NVP/DLV and DB02.The preliminary structure-activity relationship(SAR)and molecular modeling studies were also discussed,which provides some useful indications for guiding the further rational design of new S-DACO analogues. | Daxiong Li Chunsheng Zhang Wei Ding Siming Huang Le Yu Nan Lu Wenkai Pan Yiming Li Erik De Clercq Christophe Pannecouque Hongbing Zhang Yueping Wang Yanping He Fener Chen | 2021 | Chinese Chemical Letters2021，32，3： | 1 |
| 14 | Investigating the state of Fe and La in MCM-41 mesoporous molecular sieve materials 显示文摘 | He Nongyue Wang Jian | 2001 | Colloids and Surfaces A: Physicochemical and Engineering2001，179，： | 1 |
| 15 | A STUDY ON SEDIMENT PROBLEMS INTHE GONGZUI RESERVOIR显示文摘The Gongzui reservoir on the Daduhe Rivet, controlling 98% of the entire river basin. is a major power project in Sichuan Province. Since 1971, the reservoir has been seriously silted up and lost more than 60% of its total storage capacity and 14% of its regulation storage. The sedimentation in the reservoir has seriously influenced the power output and generators in recent years, and may cause some flood disasters in the upstream of the reservoir Especially, the deposition of coarse particles will endanger the security of Shaping section of Cheng-Kun railway, located at the upstream of this reservoir. The sediment problem is a key challenge for the reservoir management A systematic research is needed to solve the problems. This paper presents recent observation data details of sediment problems and possible sediment disasters in the future. Variation process of the typical cross section from 1977 to 1997, average particle distribution of bed material along the reservoir, the ratio between input and output sediment load, bed load sediment deposition, fluvial process of the delta, and their effects on the regulated storage and the floods in the upstream are discussed in this paper. Three possible programs and their functions for reducing and controlling sedimentation are also proposed. | LIU Xingnian HE Yueping ZHANG Xiangjing QIN Youzhong CAO Shuyou (State Key Hydraulics Laboratory of High Speed Flows,Sichun Union University,Chengdu 610065,P.R.China) (Gongzui Water Power Station,Sichuan,P.R China (Chengdu Staff College of Water Power) | 1999 | International Journal of Sediment Research1999，14，2： | 0 |
| 16 | COVID-19 induces new-onset insulin resistance and lipid metabolic dysregulation via regulation of secreted metabolic factors显示文摘Abnormal glucose and lipid metabolism in COVID-19 patients were recently reported with unclear mechanism.In this study,we retrospectively investigated a cohort of COVID-19 patients without pre-existing metabolic-related diseases,and found new-onset in suli n resista nee,hyperglycemia,and decreased HDL-C in these patie nts.Mecha nistically,SARS-CoV-2 infecti on in creased the expression of RE1-silencing transcription factor(REST),which modulated the expression of secreted metabolic factors including myeloperoxidase,apelin,and myostatin at the transcriptional level,resulting in the perturbation of glucose and lipid metabolism.Furthermore,several lipids,including(±)5-HETE,(±)12-HETE,propionic acid,and isobutyric acid were identified as the potential biomarkers of COVID-19-induced metabolic dysregulation,especially in insulin resistance.Taken together,our study revealed insulin resistance as the direct cause of hyperglycemia upon COVID-19,and further illustrated the underlying mechanisms,providing potential therapeutic targets for COVID-19-induced metabolic complications. | Xi He Chenshu Liu Jiangyun Peng Zilun Li Fang Li Jian Wang Ao Hu Meixiu Peng Kan Huang Dongxiao Fan Na Li Fuchun Zhang Weiping Cai Xinghua Tan Zhongwei Hu Xilong Deng Yueping Li Xiaoneng Mo Linghua Li Yaling Shi Li Yang Yuanyuan Zhu Yanrong Wu Huichao Liang Baolin Liao Wenxin Hong Ruiying He Jiaojiao Li Pengle Guo Youguang Zhuo Lingzhai Zhao Fengyu Hu Wenxue Li Wei Zhu Zefeng Zhang Zeling Guo Wei Zhang Xiqiang Hong Wei kang Cai Lei Gu Ziming Du Yang Zhang Jin Xu Tao Zuo Kai Deng Li Yan Xinwen Chen Sifan Chen Chunliang Lei | 2022 | Signal Transduction and Targeted Therapy2022，7，1： | 0 |
| 17 | 血清白细胞介素-18和NO活性在前列腺癌患者的临床价值(英文)显示文摘Objective:The aim of the study was to estimate the clinical value of serum interleukin-18(IL-18)and nitric oxide(NO)activities in patients with prostate cancer.Methods:The 50 patients with prostate cancer and 25 control subjects were measured in serum IL-18 by enzyme-linked immunosorbent assay(ELISA)and nitrate+nitrite level by an index of NO generation.Results:Serum IL-18 and nitrate+nitrite levels were significantly higher in patients with prostate cancer when compared to the control subjects(P<0.05).Serum IL-18 level was significantly higher in patients with stages B,C and D when compared to patients with stage A(P<0.05).Serum IL-18 level was significantly higher in the metastatic patients compared with the nonmetastatic patients(P<0.01).There was no difference in serum nitrate and nitrite level between metastatic and nonmetastatic patients(P>0.05).The serum IL-18 and nitrate and nitrite levels decreased after patients underwent surgical resection.Conclusion:Serum IL-18 level may be a useful marker to predict prognosis of patients with prostate cancer after surgery.Long-term follow-up is required to clarify this hypothesis. | Shaojun Nong Yueping Zhang Chongsheng He Bin Cheng Shujun Zhou Wenguang Li Limin Ma You Wu | 2011 | The Chinese-German Journal of Clinical Oncology2011，10，12： | 0 |
| 18 | 白细胞介素-18基因607和137多态性在前列腺癌临床特性的影响(英文)显示文摘Objective: The aim of this study was to determine whether the presence of IL-18 polymorphisms -137 G/C and -607 A/C was associated with grade, clinical stage, and survival in patients with prostate cancer. Methods: The study cohort included 126 patients with prostate cancer. Control group consisted of 125 samples from Chinese population. Genomic DNA was extracted from EDTA-anticoagulated peripheral blood leukocytes by the salting-out method. The genotyping of the two IL-18 polymorphisms was performed using predesigned TaqMan SNP Genotyping Assays. Results: The studied IL-18 gene polymorphisms did not influence susceptibility to prostate cancer in the analyzed group of patients (IL-18-607, P = 0.342; IL-18-137 P = 0.715) but may contribute to disease onset and aggressiveness. IL-18-607 CC genotype was significantly associated with higher tumor grade (P = 0.025) and stage (P = 0.001). IL-18-137 GG genotype was correlated with higher tumor grade (P = 0.018) and stage (P = 0.007). The Cox proportional hazard model showed that tuumor grade and stage grouping were independent prognostic factors but IL-18 polymorphism was not. Polymorphism variants in the IL-18 gene (IL-18-607 and IL-18-137) may be associated with a worse prognosis for prostate cancer. Conclusion: High levels of IL-18 production may play a major role in the growth, invasion and metastasis of prostate cancer. | Shaojun Nong Yueping Zhang Bin Cheng Chongsheng He Limin Ma Shujun Zhou Wenguang Li | 2013 | The Chinese-German Journal of Clinical Oncology2013，12，4： | 0 |
| 19 | Thermogram-based estimation of foot arterial blood flow using neural networks显示文摘The altered blood flow in the foot is an important indicator of early diabetic foot complications.However,it is challenging to measure the blood flow at the whole foot scale.This study presents an approach for estimating the foot arterial blood flow using the temperature distribution and an artificial neural network.To quantify the relationship between the blood flow and the temperature distribution,a bioheat transfer model of a voxel-meshed foot tissue with discrete blood vessels is established based on the computed tomography(CT)sequential images and the anatomical information of the vascular structure.In our model,the heat transfer from blood vessels and tissue and the inter-domain heat exchange between them are considered thoroughly,and the computed temperatures are consistent with the experimental results.Analytical data are then used to train a neural network to determine the foot arterial blood flow.The trained network is able to estimate the objective blood flow for various degrees of stenosis in multiple blood vessels with an accuracy rate of more than 90%.Compared with the Pennes bioheat transfer equation,this model fully describes intra-and inter-domain heat transfer in blood vessels and tissue,closely approximating physiological conditions.By introducing a vascular component to an inverse model,the blood flow itself,rather than blood perfusion,can be estimated,directly informing vascular health. | Yueping WANG Lizhong MU Ying HE | 2023 | Applied Mathematics and Mechanics(English Edition)2023，44，2： | 0 |
| 20 | Impact of IL-18 gene promoter polymorphisms on renal cell carcinoma occurrence and prognosis in Chinese Han population显示文摘Objective Genetic polymorphisms in various inflammatory cytokines have been associated with the risk and growth or invasiveness of renal cell carcinoma(RCC).However,the molecular basis of RCC pathogenesis is unclear.The aim of this study was to explore a possible association between two IL-18 gene promoter polymorphisms,-137G/C and -607 C/A,and RCC occurrence and prognosis in a Chinese Han population.Methods Chinese Han patients with RCC(n=175) and age-matched healthy controls(n=200) were analyzed by single nucleotide polymorphism genotyping during follow-up.Results IL-18-137G allele frequency was significantly higher in patients with lymph node metastasis(Odds ratio [OR],3.52;95% confidence interval [CI],0.97-16.17;P=0.045).The IL-18-607 CC genotype was associated with distant metastasis(OR,2.81;95% CI,1.35-6.24;P=0.025).The IL-18-137G allele was correlated with more advanced tumor stage(OR,1.83;95% CI,1.05-3.72;P=0.026) and higher tumor grade(OR,2.23;95% CI,0.78-4.12;P=0.041).The IL-18-607 CC genotype frequency was significantly higher in patients with more advanced cancer stage(OR,2.92;95% CI,1.80-6.87;P=0.001) and higher tumor grade(OR,2.21;95% CI,1.25-12.25;P=0.035).The IL-18-607 allele was associated with more advanced cancer stage(OR,2.47;95% CI,1.38-3.83;P=0.002).Carriers of the GG genotype with the -137G/C polymorphism had a 2.165-times higher risk of RCC progression than carriers of the GC genotype(Hazard ratio=2.15,95% CI,1.270-3.687).Conclusion The IL-18-137G allele was correlated with more advanced stage,higher tumor grade,and lymph node metastasis.IL-18 gene promoter polymorphism -137G/C may thus influence the prognosis of RCC patients. | Shaojun Nong Yangbo Guan Zhongqing Wei Yueping Zhang Bin Cheng Chongsheng He Limin Ma Shujun Zhou Wenguang Li Jian Ni Zhiwei Wang | 2019 | Oncology and Translational Medicine2019，5，6： | 0 |
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