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Anti-hyperglycemic effect of the polysaccharide fraction isolated from mactra veneriformis
Lingchong WANG, Hao WU, Nian CHANG, Kun ZHANG
《化学科学与工程前沿(英文)》 2011年 第5卷 第2期 页码 238-244 doi: 10.1007/s11705-010-0002-2
关键词:
anti-hyperglycemia
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 306-332 doi: 10.15302/J-FASE-2023488
● Using visual analysis to predict the trend of natural product pest resistance.
关键词: anti-pest activity crop protection insect pest natural product visual analysis
《医学前沿(英文)》 2023年 第17卷 第4期 页码 729-746 doi: 10.1007/s11684-022-0978-2
关键词: hepatocellular carcinoma YAP1 Akkermansia muciniphila anti-PD-1 dihydroartemisinin bile acid
A modular cable-driven humanoid arm with anti-parallelogram mechanisms and Bowden cables
《机械工程前沿(英文)》 2023年 第18卷 第1期 doi: 10.1007/s11465-022-0722-2
关键词: modular robotic arm anti-parallelogram mechanism Bowden cable humanoid arm lightweight joint design
Anti-biofouling strategies for implantable biosensors of continuous glucose monitoring systems
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 1866-1878 doi: 10.1007/s11705-023-2340-x
关键词: implantable glucose biosensor anti-biofouling continuous glucose monitoring immune responses
《化学科学与工程前沿(英文)》 2023年 第17卷 第7期 页码 966-975 doi: 10.1007/s11705-022-2244-1
关键词: alkali lignin red light carbon dots hypochlorite encryption and anti-counterfeiting
SUN Mingxiao, WANG Yao, CHI Jiamin
《医学前沿(英文)》 2008年 第2卷 第2期 页码 174-177 doi: 10.1007/s11684-008-0032-z
Preparation of reverse osmosis membrane with high permselectivity and anti-biofouling properties for
《环境科学与工程前沿(英文)》 2022年 第16卷 第7期 doi: 10.1007/s11783-021-1497-0
• Nanoparticle incorporation and anti-biofouling grafting were integrated.
关键词: Anti-biofouling grafting Nanoparticle incorporation Sterilization rates Water flux Water flux recovery
Small-molecule anti-COVID-19 drugs and a focus on China’s homegrown mindeudesivir (VV116)
《医学前沿(英文)》 doi: 10.1007/s11684-023-1037-3
Improved dissolution and anti-inflammatory effect of ibuprofen by solid dispersion
null
《医学前沿(英文)》 2012年 第6卷 第2期 页码 195-203 doi: 10.1007/s11684-012-0189-3
The purpose of this study was to improve the dissolution rate and anti-inflammatory effect of ibuprofen by a solid dispersion (SD) method. Initial screening was developed based on drug solubility in carriers in the liquid state to select a suitable water-soluble carrier system for the preparation of SDs. The dissolution of ibuprofen in urea was higher than in PEG4000 or mannitol. Thus, urea was selected as the carrier for the preparation of SDs. SDs were characterized in terms of dissolution, differential scanning calorimetry (DSC), X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared (FTIR) spectroscopy. Solid dispersion-based (SDBT) and conventional (CT) tablets were prepared by the wet granulation method. The anti-inflammatory effect of SDBT was evaluated using the mouse ear edema test with xylene. In vitro release results indicated that the ibuprofen dissolution rate was improved by the SD. SD characterization results suggested that ibuprofen partly precipitates in crystalline and amorphous forms after SD preparation and that ibuprofen and urea do not interact. SDBT displayed more significant anti-inflammatory effects than CT. The dissolution rate and anti-inflammatory effect of ibuprofen were significantly enhanced by the ibuprofen-urea SD.
关键词: ibuprofen solid dispersion physical mixture dissolution anti-inflammatory effect
Mobile CRISPR-Cas9 based anti-phage system in E. coli
《化学科学与工程前沿(英文)》 2022年 第16卷 第8期 页码 1281-1289 doi: 10.1007/s11705-022-2141-7
关键词: phage infections anti-phage CRISPR-Cas9 conjugative transfer synthetic biology
彭家庭
《中国工程科学》 1999年 第1卷 第2期 页码 19-23
从近来的局部战争陆基防空雷达面临的任务出发,简要阐述了近来出现的各种目标的特点以及防空雷达所处的作战环境与电子对抗环境。分析了陆基中低空防空系统在现代防空中的作用和地位。陆基中低空防空系统在现在的防空中是可以发挥它的重要作用的,尤其是在对付巡航导弹、武装直升机、低空飞机(含隐身飞机)、反辐射导弹等目标时,该系统是属于比较优选的武器;归纳了对陆基中低空防空雷达的新的要求,主要是强的抗干扰性能,好的低空特性,满足武器系统需要的探测小目标的能力,快速的搜捕截获目标的能力等;同时也简要分析了这些要求在陆基中低空防空雷达中的技术可实现性。
null
《医学前沿(英文)》 2016年 第10卷 第1期 页码 76-84 doi: 10.1007/s11684-015-0426-7
Anti-β2 glycoprotein I (anti-β2GP I ) antibodies are important contributors to thrombosis, especially in patients with antiphospholipid syndrome (APS). However, the mechanism by which anti-β2GP I antibodies are involved in the pathogenesis of thrombosis is not fully understood. In this report, we investigated the role of anti-β2GP I antibodies in complexes with β2GP I as mediators of platelet activation, which can serve as a potential source contributing to thrombosis. We examined the involvement of the apolipoprotein E receptor 2' (apoER2') and glycoprotein I ba (GP I bα) in platelet activation induced by the anti-β2GP I /β2GP I complex. The interaction between the anti-β2GP I /β2GP I complex and platelets was examined using in vitro methods, in which the Fc portion of the antibody was immobilized using protein A coated onto a microtiter plate. Platelet activation was assessed by measuring GP II b/ III a activation and P-selectin expression and thromboxane B2 production as well as p38 mitogen-activated protein kinase phosphorylation. Our results revealed that the anti-β2GP I /β2GP I complex was able to activate platelets, and this activation was inhibited by either the anti-GP I bα antibody or the apoER2' inhibitor. Results showed that the anti-β2GP I /β2GP I complex induced platelet activation via GP I bα and apoER2', which may then contribute to the prothrombotic tendency in APS patients.
关键词: anti-β2GP I /β2GP I complex platelet GP I bα apoER2' thrombosis
Purification of artemisinin from quercetin by anti-solvent crystallization
Chandrakant R. MALWADE, Haiyan QU, Ben-Guang RONG, Lars P. CHRISTENSEN
《化学科学与工程前沿(英文)》 2013年 第7卷 第1期 页码 72-78 doi: 10.1007/s11705-013-1305-x
关键词:
anti-solvent crystallization
artemisinin
quercetin
solubility
Micronization of curcumin with biodegradable polymer by supercritical anti-solvent using micro swirl
Kimthet Chhouk, Wahyudiono, Hideki Kanda, Shin-Ichro Kawasaki, Motonobu Goto
《化学科学与工程前沿(英文)》 2018年 第12卷 第1期 页码 184-193 doi: 10.1007/s11705-017-1678-3
关键词: micronization curcumin polyvinylpyrrolidone supercritical anti-solvent swirl mixer
标题 作者 时间 类型 操作
Anti-hyperglycemic effect of the polysaccharide fraction isolated from mactra veneriformis
Lingchong WANG, Hao WU, Nian CHANG, Kun ZHANG
期刊论文
QUANTITATIVE STUDY ON ANTI-PEST ACTIVITY OF NATURAL PRODUCTS BASED ON VISUALIZATION FRAMEWORK OF KNOWLEDGE
期刊论文
Dihydroartemisinin increased the abundance of by YAP1 depression that sensitizes hepatocellular carcinoma to anti-PD
期刊论文
Lignin-derived dual-function red light carbon dots for hypochlorite detection and anti-counterfeiting
期刊论文
Modulatory effect on dyslipidemia and anti-atherosclerotic function of in newly diagnosed type 2 diabetes
SUN Mingxiao, WANG Yao, CHI Jiamin
期刊论文
Preparation of reverse osmosis membrane with high permselectivity and anti-biofouling properties for
期刊论文
Anti-β glycoprotein I antibodies in complex with β2 glycoprotein I induce platelet activation via two
null
期刊论文
Purification of artemisinin from quercetin by anti-solvent crystallization
Chandrakant R. MALWADE, Haiyan QU, Ben-Guang RONG, Lars P. CHRISTENSEN
期刊论文