维普中文期刊产品整合服务
23篇 您的检索式:作者名="Tonghua Sun"
    题名 作者 年代 出处 被引量
1Simultaneous removal of COD and nitrogen using a novel carbon-membrane aerated biofilm reactor显示文摘膜给简历电影反应堆充气了是为废水处理的一种有希望的技术。在这研究,碳膜给简历电影反应堆(CMABR ) 充气了被开发了,到同时把碳 organics 和氮从一个反应堆移开。当它与 20 h 的一水力的保留时间(HRT ) 被操作,结果证明 CMABR 有一个高化学的氧要求(货到付款) 和氮移动效率,并且它也显示出完美的表演,就算 HRT 被弄短到 12 h。在这个时期,货到付款,氨氮(NH4+-N ) ,和总氮(TN ) 的移动效率分别地到达了 86% , 94% ,和 84% 。然而,当 HRT 被弄短到 8 h, NH4+-N 和 TN 的移动效率很快衰退了。这因为非编织的纤维和很高器官的装载率上的生物资源的过多的生长。荧光原位杂交(鱼) 分析显示氧化的氨细菌(AOB ) 主要在简历电影的内部层被散布。在一部简历电影的 AOB 和 eubacteria 的共存能提高货到付款和氮的同时的移动。HU Shaowei YANG Fenglin SUN Cui ZHANG Jianye WANG Tonghua 2008Journal of Environmental Sciences2008,20,2:12
2Protective effects of Jiayan Kangtai granules on autoimmune thyroiditis in a rat model by modulating Th17/Treg cell balance显示文摘OBJECTIVE: To investigate the protective effects of Jiayan Kangtai(JYKT) granules, consisting of 9 Chinese herbs, in a rat model of autoimmune thyroiditis(AIT), and the possible underlying mechanism.METHODS: Female Lewis rats(6-8 weeks) were randomly apportioned to 5 groups of 10, including a normal control. AIT was induced in the untreated AIT-model group, and rats treated subsequently with daily low, medium, or high dose JYKT granules. After 12 weeks, plasma levels of thyroid autoantibodies and morphological changes in the thyroid were detected by enzyme-linked immunosorbent assay and histological examination, respectively. The presence of interleukin(IL)-6,IL23 p19, and IL-2 in thyroid tissue was assessed by immunohistochemical staining. The percentages of T helper(Th)17 cells and regulatory T cells(Tregs) in the peripheral blood were analyzed by flow cytometry. Relevant levels of cytokines and proteins were examined via bead-based multiplex flow cytometry and ELISA, respectively. Expressions of genes and proteins regulated by Th17 cells and Tregs were shown by real-time PCR and Western blot.RESULTS: Compared to the control, AIT-model rats had higher plasma concentrations of thyroid autoantibodies. The high-dose JYKT rats showed significantly lower levels of thyroid autoantibodies compared with the AIT model group. Rats in the AIT-JYKT groups also had fewer thyroid lesions and less lymphocytic infiltration, a lower percentage of Th17 cells, and a higher percentage of Tregs, compared with the AIT-model. Rats given high-dose JYKT had a significantly lower Th17/Treg ratio compared with the AIT model. Differences in plasma cytokine concentrations and relevant gene and protein expressions in the spleens of JYKT-treated rats and the AIT group suggested an association between JYKT treatment and lower Th17 cell percentage and higher Treg activity.CONCLUSION: JYKT treatment appeared to be protective against AIT in rats, possibly via the regulation of the Th17 cell/Treg imbalance in AIT.Hou Yi Wang Tieshan Guo Xiangyu Sun Wen Guo Xuan Wu Lili Qin Lingling Zhang Chengfei Liu Tonghua 2018Journal of Traditional Chinese Medicine2018,38,3:9
3DNA barcoding provides distinction between Radix Astragali and its adulterants显示文摘Based on variable nuclear and/or organellar DNA sequences among vastly divergent species as well as morphologically indistinguishable species, DNA barcoding is widely applicable in species identification, biodiversity studies, forensic analyses, and authentication of medicinal plants. The roots of Astragalus membranaceus and A. membranaceus var. mongholica are commonly used as Radix Astragali in several Asian countries, including China, Japan, and Korea. However, in addition to the two species recorded in the Chinese Pharmacopoeia, there are twenty-three species from different genera including Astragalus, Oxytropis, Hedysarum, and Glycyrrhiza, which have been used as adulterants not only in trading markets but also by the herbal medicine industry. Therefore, a simple, reliable, and accurate classification method is important for distinguishing authentic Radix Astragali from its adulterants. In this study, we acquired data for 37 samples from four related genera within the family Fabaceae. Then we compared four candidate DNA barcoding markers using ITS, matK, rbcL, and coxI sequences from nuclear, chloroplast, and mitochondrial genomes, all commonly used for plants to identify genetic variations among genera, intraspecies, and interspecies. We observed higher divergences among genera and interspecies for ITS, which have the average Kimura 2-parameter distances of 4.5% and 14.1%, respectively, whereas matK was found to have sufficient divergence at the intraspecific level. Moreover, two indels detected in the matK sequence are useful for PCR studies in distinguishing Radix Astragali from its adulterants. This study suggests that the combined barcoding regions of ITS and matK are superior barcodes for Radix Astragali and further studies should focus on evaluating the applicability and accuracy of such combined markers for a wide range of traditional Chinese herbs.GUO HaiYan1,2, WANG WeiWei2, YANG Ning2, GUO BaoLin3, ZHANG Sun2, YANG RuiJing2, YUAN Ye2, YU JunLin4, HU SongNian2, SUN QiShi1 & YU Jun2 1School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China 2Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing 101300, China 3Chinese Academy of Medical Sciences, Peking Union Medical College Institute of Medicinal Plant Development, Beijing 100094, China 4Department of Chemistry, Tonghua Normal College, Tonghua 134002, China 2010Science China(Life Sciences)2010,53,8:7
4The El Ni?o-Southern Oscillation cycle simulated by the climate system model of Chinese Academy of Sciences显示文摘On the basis of more than 200-year control run, the performance of the climate system model of Chinese Academy of Sciences(CAS-ESM-C) in simulating the El Ni?o-Southern Oscillation(ENSO) cycle is evaluated, including the onset, development and decay of the ENSO. It is shown that, the model can reasonably simulate the annual cycle and interannual variability of sea surface temperature(SST) in the tropical Pacific, as well as the seasonal phase-locking of the ENSO. The model also captures two prerequisites for the El Ni?o onset, i.e., a westerly anomaly and a warm SST anomaly in the equatorial western Pacific. Owing to too strong forcing from an extratropical meridional wind, however, the westerly anomaly in this region is largely overestimated. Moreover, the simulated thermocline is much shallower with a weaker slope. As a result, the warm SST anomaly from the western Pacific propagates eastward more quickly, leading to a faster development of an El Ni?o. During the decay stage, owing to a stronger El Ni?o in the model, the secondary Gill-type response of the tropical atmosphere to the eastern Pacific warming is much stronger, thereby resulting in a persistent easterly anomaly in the western Pacific. Meanwhile, a cold anomaly in the warm pool appears as a result of a lifted thermocline via Ekman pumping. Finally, an El Ni?o decays into a La Ni?a through their interactions. In addition, the shorter period and larger amplitude of the ENSO in the model can be attributed to a shallower thermocline in the equatorial Pacific, which speeds up the zonal redistribution of a heat content in the upper ocean.SU Tonghua XUE Feng SUN Hongchuan ZHOU Guangqing 2015Acta Oceanologica Sinica2015,34,1:6
5Effect of lit-moxa stimulation of Guanyuan(CV 4) acupoint on levels of lactic acid and super-oxide dismutase in skeletal muscle of rats显示文摘OBJECTIVE:To observe the effect of lit-moxa stimulating acupoint Guanyuan(CV 4) on lactic acid and super-oxide dismutase(SOD) in skeletal muscle after exercise exhaustion.METHODS:Twenty-eight adult male Sprague-Dawley rats were randomly divided into normal control group,exhausted control group,exercise group and moxibustion group using exercise training and mild heating with lit-moxa stick as treatment methods.The exhausted control group,moxibustion group and exercise group received an exhaustive swimming after 20 days of intervention.Swimming exhausted times were recorded.Lactic acid and SOD concentration in soleus muscle were detected and compared between every two groups.RESULTS:The swimming exhausted times of the moxibustion group and the exercise group were significantly increased compare to the exhausted control group(P < 0.05).The lactic acid of the exhausted control group was significantly increased comparing with the normal control group(P <0.05),and the lactic acid of the moxibustion group and the exercise group were significantly lower than that of the exhausted control group(P < 0.05).The SOD level of the exhausted control group was significantly decreased comparing with the normal control group(P < 0.05),and the SOD level of the moxibustion group and the exercise group were significantly higher than that of the exhausted control group(both,P < 0.05).There was no statistical difference between the moxibustion group and the exercise group.CONCLUSION:With lit moxa stick,heat stimulating acupoint of Guanyuan(CV 4) decreased the levels of lactic acid and SOD in rat's skeletal muscle.Mo Jie Wu Lili Sun Zhifang Wang Hongbin Ding Na He Long Zhang Lufen Liu Tonghua Li Xiaohong 2015Journal of Traditional Chinese Medicine2015,35,2:6
6Effect of Tangnaikang on TGF-β_1-induced transdifferentiation of human renal tubular epithelial HK-2 cells显示文摘OBJECTIVE: To explore the function of Tangnaikang (TNK) in the prevention and treatment of renal interstitial fibrosis through transdifferentiation of the human renal tubular epithelial cell line HK-2 induced by transforming growth factor-β1(TGF-β1).METHODS: HK-2 cells cultured in dulbecco's modified eagle medium/F12 (1∶1) with 10% fetal calf serum were divided into six groups: blank control group, TGF-β1 group (TGF-β1 10 ng/mL), serum control group (TGF-β1 10 ng/mL+10% serum), treatment group 1 (TGF-β1 10 ng/mL+ 5% TNK serum),treatment group 2 (TGF-β1 10 ng/mL+10% TNK serum), and treatment group 3 (TGF-β1 10 ng/mL+20% TNK serum). Cell proliferation was detected by 4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Expression of α-smooth muscle actin (α-SMA) and E-cadherin were observed by immunohistochemical assay. The contents of collagen Ⅰ (Col Ⅰ), collagen Ⅲ (Col Ⅲ), and fibronectin (FN) in the culture medium supernatant were detected by ELISA.RESULTS: E-cadherin was expressed and α-SMA was not expressed in normal HK-2 cells. In HK-2 cells cultured with TGF-β1,α-SMA expression significantly increased, HK-2 cells significantly proliferated, and secretion of Col Ⅰ, Col Ⅲ, and FN significantly increased compared with the blank control group (all P<0.05). In the HK-2 cells cultured with TGF-β1 and TNK serum, the expression of α-SMA significantly decreased, the expression of E-cadherin significantly increased, and the cell proliferation and the secretion of Col Ⅰ, Col Ⅲ and FN were significantly inhibited compared with the TGF-β1 group (all P<0.05).CONCLUSION: TNK can inhibit cell proliferation and reduce secretion of Col Ⅰ, Col Ⅲ, and FN.This indicates that TNK can inhibit transdifferentiation of human renal tubular epithelial cells induced by TGF-β1, with the effect of preventing and treating renal interstitial fibrosis.Lixia Yang Xinhuan Ma Tao Cheng Tonghua Liu Lili Wu Wen Sun Margetts Peter Joseph 2013Journal of Traditional Chinese Medicine2013,33,3:5
7Antihyperglycemic and antihyperlipidemic action of cinnamaldehyde in C57blks/j Db/db mice显示文摘OBJECTIVE:To investigate the effects of cinnamaldehyde(CA),an active and major compound in cinnamon,on glucose metabolism and insulin resistance in C57BLKS/J db/db mice.METHODS:Sixteen male C57BLKS db/db mice were randomly divided into control and CA treatment groups.CA was given(20 mg.kg-1.day-1,p.o.) for 4 weeks.Pure water was given to control and db/+ mice.Subsequently,the levels of fasting blood glucose(FBG),fasting serum insulin,triglyeride,cholesterol,low-density lipoprotein-cholesterol(LDL-C),high-density lipoprotein-cholesterol(HDL-C),and free fatty acids(FFA),as well as the mRNA content of adiponectin and tumor necrosis factor(TNF)-α in adipose tissue,glucose transporter type 4(GLUT-4) in skeletal muscle,and protein expressions of Akt,phospho-Akt(Thr308),AMPKα,phospho-AMPKα(Thr172) in skeletal muscle were measured.RESULTS:1) CA decreased serum levels of FBG and insulin as well as body weight in db/db mice;2) CA increased serum HDL-C levels;3) CA significantly decreased the mRNA expression of TNF-α in adipose tissue and upregulated mRNA expression of GLUT-4 in skeletal muscle;4) protein expression of p-Akt was increased in CA-treated mice,but Akt,AMPKα and p-AMPKα showed no change.CONCLUSION:CA has antihyperglycemic and antihyperlipidemic actions in db/db mice and could be useful in the treatment of type-2 diabetes.Juane Li Tonghua Liu Lei Wang Xiangyu Guo Tunhai Xu Lili Wu Lingling Qin Wen Sun 2012Journal of Traditional Chinese Medicine2012,32,3:4
8De-colorization of Reactive Brilliant Orange X-GN by a novel rotating electrochemical disc process显示文摘A novel electrochemical setup for wastewater treatment-rotating electrochemical disc process(RECDP)was developed in this article. The anode and cathode are distributed alternatively and evenly on a flat round disc,which was designed to improve mass transfer of organics from bulk solution to electrode surface,while at the same time increasing oxygen transfer from air to the liquid to benefit the organics oxidization.The color removal of dye Reactive Brilliant Orange X-GN(RBO)was experimentally investigate...Zhong Dengjie Yang Ji Xu Yunlan Jia Jinping Wang Yalin Sun Tonghua 2008Journal of Environmental Sciences2008,20,8:3
9Flavonoids from traditional Chinese herbs for diabetes in rats:a network Meta-analysis显示文摘OBJECTIVE:In this Meta-analysis,we evaluated the hypoglycemic effect of 5 flavonoids found in traditional Chinese herbs(naringenin,kaempferol,puerarin,baicalein,and luteolin)on diabetic rats.METHODS:Four databases including Pub Med,Web of Science,Embase,and Cochrane Library,were searched from inception to May 2020.Only studies using diabetes model rats were included in the analysis.Blood glucose data from the last measurement were collected and analyzed.Pair-wise Meta-analyses were conducted using STATA v14.0 software and a Meta-analysis was conducted using STATA v14.0,ADDIS v1.16.6,and R v3.6.1.The quality of included studies was assessed with the SYRCLE risk of bias tool for animal studies,and publication bias was evaluated with a comparisonadjusted funnel plot.RESULTS:A total of 33 studies were included in the analysis,in which all 5 flavonoids showed a beneficial effect on blood glucose level of diabetic rats were included in the final analysis.The standardized mean differences(95%confidence intervals)were-4.92(-6.67,-3.17)for naringenin,-12(-18.74,-5.27)for kaempferol,-2.52(-3.77,-1.26)for puerarin,-3.04(-5.75,-0.34)for baicalein,and-1.94(-2.95,-0.92)for luteolin.The network Meta-analysis showed no statistically significant differences between the effect sizes of the flavonoids.CONCLUSION:The results of the Meta-analysis showed that naringenin,kaempferol,puerarin,baicalein,and luteolin all have clear hypoglycemic effects in rat diabetes models,highlighting their therapeutic potential for preventing and treating diabetes mellitus in clinical practice.WU You HU Yuli LIU Wei SUN Boju ZHANG Chengfei WU Lili LIU Tonghua 2022Journal of Traditional Chinese Medicine2022,42,1:2
10Trans-cinnamaldehyde promotes nitric oxide release via the protein kinase-B/v-Akt murine thymoma viral oncogene-endothelial nitric oxide synthase pathway to alleviate hypertension in SHR.Cg-Lepr^(cp)/NDmcr rats显示文摘OBJECTIVE:To evaluate whether endothelial dysfunction and hypertension are prevented by trans-cinnamaldehyde(t CA) through the activation of endothelial nitric oxide synthase(e NOS).METHODS:Human umbilical vein endothelial cells(HUVECs) were cultured in vitro and stimulated with t CA to determine cell viability using the methyl thiazolyl tetrazolium assay.The effect of t CA on nitric oxide(NO) production was determined by diaminofluorescein-dyes in the absence or presence of inhibitors of e NOS,AMPK,PKA,and AKT.The effect of t CA on blood pressure was determined by the tail-cuff method in obesity spontaneous hypertension(SHR.Cg-Leprcp/NDmcr) rats.The phosphorylation of e NOS and protein expression of the insulin-signaling pathway(Ins R-IRS1-PI3 K-AKT)were measured by western blot.RESULTS:t CA at concentrations less than 100 μM did not affect cell viability in cultured HUVECs.Stimulation with t CA promoted NO release in a time-dependent manner compared with the control group.t CA-treated HUVECs also significantly increased AKT-Ser473 and e NOS-Ser1177 phosphorylation.In SHR-CP rats,treatment with t CA at a dose of 40 mg/kg/day for 6 weeks markedly reduced the systolic blood pressure and diastolic blood pressure,increased the phosphorylation of AKT and e NOS,and increased urinary nitric oxidation.CONCLUSION:t CA attenuated endothelial dysfunction and reduced blood pressure in SHR-CP rats.The underlying mechanisms may involve the increase in AKT and e NOS phosphorylation and the release of e NOS-derived NO.Zhang Lu Wu Lili Liu Ximing Yoshitomi Hisae Ikeda Katsumi Negishi Hiroko Pan Yajing Sun Wen Qin Lingling Li Juan-E Xu Tunhai Liu Tonghua Gao Ming 2018Journal of Traditional Chinese Medicine2018,38,4:2
11Removal of styrene using dielectric barrier discharge plasmas combined with sol-gel prepared TiO2 coated γ-Al2O3 显示文摘Zhang Hongbo Li Kan Sun Tonghua 2014Chem Eng J2014,241,:1
12The removal of styrene using a dielectric barrier discharge (DBD) reactor and the analysis of the by-products and intermediates 显示文摘Zhang Hongbo Li Karl Sun Tonghua 2012Research on Chemical Intermediates2012,39,3:1
13A novel process for gasoline desulfurization based on extraction with ionic liquids and reduction by sodium borohydride 显示文摘Shu Chenhua Sun Tonghua Zhang Hongbo Jia Jinping Lou Ziyang 2014Fuel2014,121,:1
14Chemisorp- tion of hydrogen sulfide on zinc oxide modified alumi- num-Substituted SBA-15 显示文摘Wang Xiaohui Sun Tonghua Jia Jinping 2008Appl Surf Sci2008,254,:1
15Low-temper- ature H2S removal from gas streams with SBA-15 sup- ported ZnO nanoparticles显示文摘Wang Xiaohui Sun Tonghua Jia Jinping 2007Chem Eng Sci2007,142,:1
16Catalytic performance improvement of volatile organic compounds oxidation over MnO_(x) and GdMnO_(3) composite oxides from spent lithium-ion batteries:Effect of acid treatment显示文摘In this work,cathode materials of spent lithium-ion ternary batteries are recovered and used as metal precursor to prepare multi-metal oxides MnO_(x)(SY)and GdMnO_(3)(SY)via combustion method and sol-gel method,respectively.Furthermore,a series of MnO_(x)(SY)-n and GdMnO_(3)(SY)-n(n=0.05,0.10,1.00,4.00,n represents the dilute HNO_(3) concentration)catalysts are fabricated by acid treatment of MnO_(x)(SY)and GdMnO_(3)(SY)samples and catalytic activities of oxygenated VOCs oxidation over all the prepared catalysts are investigated.Catalytic evaluation results show that acid-treated MnO_(x)(SY)-0.10 and GdMnO_(3)(SY)-0.05 samples perform the optimum VOCs removal efficiency respectively,which may be attributed to their obvious enhancement of physicochemical properties.In detail,Mn O_(x)(SY)-0.10 and GdMnO_(3)(SY)-0.05 samples exhibit the larger specific surface area,bigger amount of surface high-valence metal ions(Mn^(4+),Co^(3+),Ni^(3+)),more abundant adsorbed oxygen species and better low-temperature reducibility,which can play a crucial role in the significant improvement of VOCs oxidation.In situ DRIFTS results imply that the possible main intermediates are-OCO,-COO and-C-O species produced during VOCs oxidation.Possible by-products are further determined via TD/GC-MS analysis.Mingming Guo Lizhong Liu Jia-nan Gu Hongbo Zhang Xin Min Jianxing Liang Jinping Jia Kan Li Tonghua Sun 2021Chinese Journal of Chemical Engineering2021,34,6:1
17Application of novel activated carbon fiber solid-phase, microextraction to the analysis of chlorinated hydrocarbons in water by gas chromatography–mass spectrometry显示文摘Tonghua Sun Jinping Jia Nenghu Fang Yalin Wang 2004Analytica Chimica Acta2004,,:1
18Low-temperature H2S removal from gas streams with SBA-15 supported ZnO nanoparticles显示文摘Wang Xiaohui Sun Tonghua Ji Yang 2008Chemical Engineering Journal2008,142,:1
19A novel process for gasoline desulfurization based on extraction with ionic liquids and reduction by sodium boro- hydride显示文摘Chenhua Shu Tonghua Sun Hongbo Zhang Jinping Jia Ziyang Lou 2014Fuel2014,,121:1
20Low-temperature H 2 S removal from gas streams with SBA-15 supported ZnO nanoparticles显示文摘Wang Xiaohui Sun Tonghua Yang Ji 2008Chem Eng J2008,142,:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费