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Effect of orthodontic force on inflammatory periodontal tissue remodeling and expression of IL-6 and IL-8 in rats

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Asian Pacific Journal of Tropical Medicine 2013年第10期6卷 757-761页

作者： jian-hao yang Zheng-Chen Li Wei-Dong Kong Wu Zhang Ying-Ping Jia Yue-Lan Zhang Lin-Bo Liu Xue-Ping Han Department of Stomatology First Affiliated Hospital of Zhengzhou University Stomatological Medical College of Zhengzhou University Zhongyuan RoadZhengzhou City Department of Anesthesia First Affiliated Hospital of Zhengzhou University Children's Hospital of Zhengzhou Zhengzhou City Department of Stomatology First Affiliated Hospital of Jinan University Children's Hospital of Zhengzhou Stomatological Medical College of Zhengzhou University Department of Plastic and Cosmetology First Affiliated Hospital of Zhengzhou University

Objective:To investigate effect of orthodontic force on inflammatory periodontal tissue remodeling and expression of IL-6 and IL-8 in ***:Eighty SD rats were randomly divided into 4 groups,blank control group(group A)with 5 rats,treatment normal group(group B)with 25 rats,inflammation control group(group(group C)with 25 rats,inflammation treatment group(group D)with 25 *** and histomorphometric analysis was performed to measure the expression of IL-6,IL-8 and the firet molar to the recent movement in the ***:The expression of IL-8 reached a maximum on day 5 and declined thereafter in group B;the expression of IL-6 reached a maximum on day 5 in group *** expression of IL-6 and IL-8 was gradually weakened with time in group *** expression of IL-6 and IL-8 were high,and reached a maximum on day 5 and declined thereafter in group *** of positive cells in group D were higher than group B at each time point(P<0.05).The time which 0.49 N orthodontic force was loaded was longer,orthodontic tooth movement distance was *** distance in group D were longer than group B(P<0.05).Conclusions:Orthodontic force as well as inflammatory stimulus can evoke the expression of IL-6 and *** the combined effects of inflammation and orthodontic force,the expression of IL-6,IL-8will increase.

关键词： Orthodontic tooth movement Inflammatory periodontal tissue Interleukin-6 Interleukin-8

Transforming waste particles into valuable adsorbents via amyloid-mediated molecular engineering

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Science China Chemistry 2025年第01期 317-328页

作者： Qingmin yang jian Zhao Yujia Zhang Xingyu Zhou hao Ren Bowen Hu Zhongli Lei Lixin Chen Peng yang School of Material and Chemical Engineering Bengbu University Anhui Provincial Engineering Laboratory of Silicon-Based Materials School of Chemistry and Chemical Engineering Northwestern Polytechnical University Key Laboratory of Applied Surface and Colloid Chemistry Ministry of Education School of Chemistry and Chemical EngineeringShaanxi Normal University Xi'an Key Laboratory of Polymeric Soft Matter School of Chemistry and Chemical Engineering Shaanxi Normal University International Joint Research Center on Functional Fiber and Soft Smart Textile School of Chemistry and Chemical EngineeringShaanxi Normal University

The high-value utilization of industrial solid waste using a facile and eco-friendly process is of great interest and significance in reducing environmental pollution and developing a green circular economy. Herein, we propose an amyloid-mediated molecular engineering strategy to transform particulate waste into valuable adsorbents for metal ions. Our method has the advantage of aqueous solution fabrication under mild conditions without the use of high-temperature hydrothermal methods and toxic chemical reagents. Amyloid-mediated molecular engineering manipulates the phase transition of bovine serum albumin(BSA)on particulate waste surfaces, resulting in a remarkable ～3.1 times improvement in the adsorption capacity of fly ash, a typical industrial solid waste for gold ions after modification with the phase-transitioned BSA(PTB). The resultant adsorption ability was 69–1,980 times higher than those of conventional and emerging adsorbent materials such as ion exchange resins, activated carbon(AC), covalent organic frameworks(COFs), and metal-organic frameworks(MOFs). We further demonstrated the application of our PTB-modified materials in the recovery of precious metals from low-grade gold ore and electronic waste leachates. Consequently, this strategy could increase the value of waste materials nearly 27 times. In addition, this method is generally extendable to other conventional industrial adsorbents such as resin, clay, and Al2O3, and enhances their adsorption capabilities at least twofold. Overall, this work provides a simple and green approach for improving the adsorption performance of solid particles, and is expected to develop into a universal strategy for transforming waste particles into high-value-added products.

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Atmospheric Sulfur Deposition on Farmland in East China

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Pedosphere 2005年第1期15卷 120-128页

作者： WANGTi-jian yanghao-Ming GAOLi-Jie ZHANGYan HUZheng-Yi XUCheng-Kai DepartmentofAtmosphericScience NanjingUniversityNanjing210093China DepartmentofAtmosphericScience NanjingUniversityNanjing210093China／／KeyLaboratoryofMeteorologicalDisasterandEnvironmentalVariationNanjingInstituteofMeteorologyNanjing210044China StateKeyLaboratoryofSoilandSustainableAgriculture InstituteofSoilScienceChineseAcademyofScienceNanjing210008China

Atmospheric sulfur deposition onto typical farmland in East China was investigated using both field measurements and numerical modeling. The field measurements were conducted at the Experiment Station of Red Soil Ecology, Chinese Academy of Sciences, 10 km from Yingtan, jiangxi Province, East China, between November 1998 and October 1999, and at the Changshu Ecological Experiment Station, Chinese Academy of Sciences, in a rapidly developing region of jiangsu Province, East China, between April 2001 and Marc…

关键词： atmospheric sulfur deposition East China farmland

Identification of a dual functional betulinic acid analog for the treatment of osteoarthritis by phenotypic screening

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Science China Life Sciences 2025年第1期 300-302页

作者： Ze-Min Lin Mai Xiang Wen-Hui Wei Shu-Hui Fan Li Chen Jie Wang Xiao-Qian yang Chun-hao yang Shi-Jun He jian-Ping Zuo Laboratory of Immunopharmacology State Key Laboratory of Drug ResearchShanghai Institute of Materia MedicaChinese Academy of Sciences School of Pharmacy University of Chinese Academy of Sciences School of Pharmacy Nanjing University of Chinese Medicine State Key Laboratory of Drug Research Department of Medicinal ChemistryShanghai Institute of Materia MedicaChinese Academy of Sciences Innovation Research Institute of Traditional Chinese Medicine Shanghai University of Traditional Chinese Medicine Experiment Center for Science and Technology Shanghai University of Traditional Chinese Medicine

Dear Editor, Phenotypic drug discovery, which observes compound effects on physiology,has given way to targeting specific molecules, but has revived by using modern methods to find drugs based on therapeutic outcomes in disease models(Vincent et al., 2022). Osteoarthritis(OA) is a prevalent chronic joint disorder, primarily affecting knee joints, with osteoclast activation due to low-grade inflammation resulting in increased bone resorption and structural changes in the joint(Katz et al.,2021).

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Clinicopathological differences between patients with schistosomal appendicitis and non schistosomal appendicitis:A retrospectively study of past ten years

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World Journal of Clinical Cases 2025年第2期13卷 24-32页

作者： Xiao-Yi Wang Yao hao Zi-jian Wang Xiu-Liang Xu jiang-Hua yang Department of Infectious Diseases The First Affiliated of Wannan Medical CollegeWuhu 241001Anhui ProvinceChina

BACKGROUND Chronic schistosomiasis causes multiple organ and multiple system diseases,especially the digestive *** eggs are mainly deposited in the stomach,liver and colorectal,but a few eggs are deposited in the appendix and cause *** present,there are few studies on schistosomal *** To explore the differences in epidemiological,clinical and pathological characteristics between schistosomal appendicitis and non-schistosomal appendicitis over the past decade in order to assess the impact of schistosomiasis on *** The differences of general data,clinical data and laboratory examination data of patients with appendicitis from October 2013 to October 2023 were retrospectively *** patients were divided into two groups for *** were 136 patients in schistosomal appendicitis group and 5418 patients in non-schistosomal appendicitis *** Schistosomal appendicitis accounted for 2.45%of all patients with appendicitis,and the annual proportion in the past decade was 2.2%,2.9%,1.8%,1.9%,3.4%,3.1%,1.9%,1.6%,3%,2.6%,*** prevalence of schistosomal appendicitis was middle-aged and elderly males,with an average age of 61.73±15.335 *** main population of non-schistosomal appendicitis was middle-aged men,with an average age of 35.8±24.013 years(P<0.001).The distribution of pathological types of appendicitis was different between the two groups(P<0.001).The incidence of acute suppurative appendicitis in non-schistosomal appendicitis was higher than that in schistosomal appendicitis[odds ratio(OR)=0.504;95%confidence interval(CI):0.349-0.728;P<0.001].The proportion of acute attack of chronic appendicitis in schistosomal appendicitis was higher than that in non-schistosomal appendicitis(OR=2.614;95%CI:1.815-3.763;P<0.001).The proportion of schistosomal appendicitis patients complicated with colorectal cancer was higher than that of nonschistosomal appendicitis patients(OR=5.087;95%CI:1.427-

关键词： Schistosomal appendicitis Schistosomiasis Appendix Colorectal cancer Clinicopathological characteristics

1998年长江流域特大洪涝期水汽输送过程的诊断分析

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大气科学学报 2017年第3期40卷 289-298页

作者：江志红浦建杨浩任伟南京信息工程大学气象灾害教育部重点实验室/气候与环境变化国际合作联合实验室/气象灾害预报预警与评估协同创新中心南京信息工程大学应用气象学院中国人民解放军94857部队61分队

利用基于拉格朗日方法的气流轨迹模式(HYSPLIT_V4.9),结合轨迹聚类法和气块追踪法,探讨1998年6月12日—8月27日期间长江流域强降雨的水汽输送轨迹、主要水汽源地及其水汽贡献,发现此次强降水过程的水汽源地主要为印度洋、孟加拉湾—南... 详细信息

利用基于拉格朗日方法的气流轨迹模式(HYSPLIT_V4.9),结合轨迹聚类法和气块追踪法,探讨1998年6月12日—8月27日期间长江流域强降雨的水汽输送轨迹、主要水汽源地及其水汽贡献,发现此次强降水过程的水汽源地主要为印度洋、孟加拉湾—南海和太平洋;不同降水阶段水汽输送轨迹、水汽源地存在差异。降水第一阶段水汽主要来自孟加拉湾—南海,水汽输送贡献为35%。降水第二阶段水汽主要由印度洋、孟加拉湾—南海和太平洋三个区域共同提供,水汽输送贡献分别为32%、28%和31%。降水第三阶段则是来自印度洋和孟加拉湾—南海的水汽输送占主导地位,它们对降水的水汽输送贡献分别为33%和41%。降水第四阶段水汽主要来源于孟加拉湾—南海,贡献为40%。强降水过程中大气环流的调整,导致了不同阶段水汽源地的变化及各源地水汽贡献的差异。

关键词：长江流域水汽输送水汽源地拉格朗日轨迹

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超高性能装饰混凝土的制备及性能

土木工程与管理学报 2017年第2期34卷 123-127页

作者：王会芳赖建中杨浩若南京理工大学材料科学与工程学院江苏南京210094

本文研究了超高性能装饰混凝土UHPDC在不同养护方式和养护龄期下的力学性能。通过采用白色水泥、白色矿物掺合料,以及不同品种、不同掺量的纤维增强,制备出了超高性能装饰混凝土。研究表明掺入纤维之后,所制备出的超高性能混凝土具有早... 详细信息

本文研究了超高性能装饰混凝土UHPDC在不同养护方式和养护龄期下的力学性能。通过采用白色水泥、白色矿物掺合料,以及不同品种、不同掺量的纤维增强,制备出了超高性能装饰混凝土。研究表明掺入纤维之后,所制备出的超高性能混凝土具有早强、自密实等性能,其中MOSF2的1 d抗压强度最高可达74 MPa,抗弯强度最高可达16 MPa,此外,MOSF1经过28 d自然养护后,抗压和抗弯强度也可以达到174 MPa和21Mpa。UHPDC具有优异的力学性能,同时又兼具装饰性能。其成型后色泽亮白,表面光洁度高,且可塑性好,能制成结构复杂的产品,达到了满足结构与装饰要求的双重目的。

关键词：超高性能装饰混凝土强度抗裂性装饰性

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与磺胺类抗菌药过敏有关的交叉过敏

药品评价 2012年第5期9卷 41-43页

作者：郝建阳陈瑞玲北京市仁和医院药剂科北京102600 首都医科大学附属北京天坛医院药剂科北京100050

磺胺类抗菌药是指结构中含磺酰芳胺基团的药物,与本类药物有交叉过敏反应的药物一般结构中含磺酰氨基。本文参考药品说明书和相关文献汇总与磺胺类抗菌药有交叉过敏反应的药物,简述了交叉过敏反应的药学监护点和处理措施。临床应谨慎使... 详细信息

磺胺类抗菌药是指结构中含磺酰芳胺基团的药物,与本类药物有交叉过敏反应的药物一般结构中含磺酰氨基。本文参考药品说明书和相关文献汇总与磺胺类抗菌药有交叉过敏反应的药物,简述了交叉过敏反应的药学监护点和处理措施。临床应谨慎使用此类药物,避免交叉过敏反应的发生。

关键词：磺胺类抗菌药交叉过敏反应

Full waveform inversion based on the ensemble Kalman filter method using uniform sampling without replacement

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Science Bulletin 2019年第5期64卷 321-330页

作者： jian Wang Dinghui yang hao Jing hao Wu Department of Mathematical Sciences Tsinghua University

Full waveform inversion(FWI) has been increasingly more and more important in seismology to better understand the interior structure of the Earth. FWI, by taking advantage of both the traveltime and amplitude in the data, provides high-resolution model parameters of the earth which can produce images with high resolution. However, this inversion method conventionally suffers from non-uniqueness due to many local minima of the objective function and large computing costs. In this study, we propose a new FWI method in a semi-random framework by integrating the ensemble Kalman filter and uniform sampling without replacement. Numerical results demonstrate that the new method can achieve highresolution results and a wider convergence domain. Accordingly, the new method overcomes the disadvantage of conventional FWIs that depend strongly on the initial model.

关键词： Data assimilation Ensemble Kalman filter Uniform sampling without replacement Full waveform inversion