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| 1 | 草药复方Bresol抵抗化合物48/80诱导的肥大细胞脱颗粒及组胺释放:促使肥大细胞稳定的一种非免疫机制(英文)显示文摘目的:研究一种草药复方制剂Bresol对于肥大细胞脱颗粒以及组胺释放的保护作用。方法:使用大鼠腹膜内肥大细胞,在体外经化合物48/80诱导肥大细胞脱颗粒及组胺释放,评估Bresol稳定肥大细胞的作用。结果:显微镜下正常对照组涂片显示较多完整的肥大细胞,有极少量的脱颗粒肥大细胞和微量的组胺释放。阳性对照组中用化合物48/80培养的肥大细胞出现了显著的肥大细胞脱颗粒现象以及高浓度的组胺释放。而100mg/L浓度的Bresol明显抑制了化合物48/80诱导的肥大细胞脱颗粒。此外,Bresol可有效抑制化合物48/80诱导的组胺释放,且抑制效果与剂量有关。结论:Bresol能够在体外抑制化合物48/80诱导的肥大细胞脱颗粒和组胺释放。本研究的发现可解释Bresol对多种过敏疾病有效可能是通过一种非免疫机制。 | Yathiraj Ashwini Mohamed Rafiq Gollapalle L.Viswanatha Subbanna Rajesh Selvam Senthilraja Mohammed Azeemuddin Suryakanth D.Anturlikar Paramesh Rangesh Pralhad S.Patki | 2012 | 中西医结合学报2012,10,6: | 3 |
| 2 | 柚皮苷改善束缚性应激引起的小鼠生化指标及行为变化的一氧化氮调节机制(英文)显示文摘目的:研究柚皮苷对束缚性应激引起的小鼠生化指标改变、行为变化及线粒体功能紊乱的影响。方法:将小鼠按照体质量随机分组,分别给予不同药物治疗14 d。在第15天让所有小鼠接受束缚性应激刺激6 h,然后在接受各种不同的行为测试后处死。取小鼠的大脑匀浆进行各种生化指标测量和线粒体功能分析。结果:6 h的急性束缚性应激刺激能显著改变小鼠的行为(焦虑和记忆),引起生化指标变化和线粒体功能紊乱。用柚皮苷预处理(50或100 mg/kg口服)14 d则能显著减轻急性束缚性应激刺激引起的小鼠行为和生化指标变化以及线粒体功能紊乱(P<0.05);而使用一氧化氮的前体左旋精氨酸预处理(50 mg/kg腹腔注射)可以拮抗柚皮苷的保护效应(P<0.05)。此外,采用左旋精氨酸甲酯预处理(5 mg/kg腹腔注射)则导致柚皮苷的保护效应增强。结论:柚皮苷对束缚性应激刺激引起的小鼠行为和生化指标变化以及线粒体功能紊乱的保护作用与氮能神经通路有关。 | Gollapalle L.Viswanatha Hanumanthappa Shylaja K.Sadashiva Sandeep Rao Yathiraj Ashwini V.Ramaiah Santhosh Kumar C.Gangadharaiah Mohan Venkate Gowda Sunil M.Venkateshappa Sarvesh Kumar Subbanna Rajesh | 2011 | 中西医结合学报2011,9,11: | 3 |
| 3 | 印度草药方NR/CAL/06的甲醇提取物对卵巢切除大鼠的抗骨质疏松作用(英文)显示文摘目的:证实印度草药方NR/CAL/06的甲醇提取物对卵巢切除大鼠的抗骨质疏松作用。方法:雌性Sprague-Drawley大鼠在无菌状态下行双侧卵巢切除术后被分为5组(n=10)。检测NR/CAL/06的甲醇提取物(200和400mg/kg口服)的抗骨质疏松作用并以雷洛昔芬(5.4mg/kg口服)作为标准对照药,治疗时间为90d。实验前后测量各组大鼠的体质量、卵巢质量、骨质量、骨矿物质含量、骨强度,血清及尿液中的钙、磷含量及血清碱性磷酸酶含量。电镜下观察大鼠股骨外径、长度及厚度。结果:双侧卵巢切除术后,大鼠骨质量、骨矿物质含量及骨强度均有下降;电镜观察到卵巢切除大鼠股骨骨质疏松、多孔、破碎,且骨长度及厚度均有所下降。与假手术组相比,卵巢切除大鼠的血清钙、磷及碱性磷酸酶含量均有所升高,体质量及脂肪含量升高,子宫质量降低。NR/CAL/06的甲醇提取物(200和400mg/kg口服)治疗90d能够剂量依赖性地改变大鼠因卵巢切除所引起的上述各项指标变化,并将骨质量、骨矿物质含量、骨强度,血清钙、磷及碱性磷酸酶含量,体质量及脂肪含量恢复至正常水平。此外,经NR/CAL/06的甲醇提取物(200和400mg/kg口服)治疗的大鼠与卵巢切除模型组大鼠相比,电镜下股骨骨质孔形成减少,骨密度增加。结论:本实验的结果证实了NR/CAL/06的甲醇提取物具有很好的抗骨质疏松作用,可用于骨质疏松症的治疗。 | Praveen Srikanta Shivaprasad H.Nagarajappa Gollapalle L.Viswanatha. Mukund Handral Rajesh Subbanna Rangappa Srinath Ganesh Hiremath | 2011 | 中西医结合学报2011,9,10: | 2 |
| 4 | Shear yield stress of flocculated alumina–zirconia mixed suspensions显示文摘 | Manjunath Subbanna Pradip S.G Malghan | 1998 | Chemical Engineering Science1998,,17: | 2 |
| 5 | Iron,cobalt andnickel nanoparticles encapsulated in carbon obtained by the arc evaporation of graphite with the metals显示文摘 | R SESHADRI R Sen G N SUBBANNA | 1994 | Chemical Physics Letters1994,231,: | 1 |
| 6 | Role of powder size, packing, solid loading and dispersion in colloidal processing of ceramics显示文摘 | M Subbanna P.C Kapur Pradip | 2002 | Ceramics International2002,,4: | 1 |
| 7 | Dual Gabor frames:theory and computational aspects显示文摘 | WERTHER T ELDAR Y SUBBANNA N | 2005 | Signal Processing IEEE Transactions on2005,53,11: | 1 |
| 8 | Structure and dielectric properties of recurrent intergrowth structures formed by the Aurivillius family of bismuth oxides of the formula Bi2Aa-1 BnO3m+3显示文摘 | Subbanna G N Rao C N R | 1990 | J Solid State Chem1990,86,: | 1 |
| 9 | 查看详情显示文摘 | Herle P S Hegde M S Sooryanarayana K Guru Row T N Subbanna G N | | 0,,: | 1 |
| 10 | Mechanically activated synthesis of nanocrystalline powders of ferroelectric bismuth vanadate显示文摘 | SHANTHA K SUBBANNA G N VARMA K B R | 1999 | Journal of Solid State Chemistry1999,142,: | 1 |
| 11 | 显示文摘 | Shantha K Subbanna G N Varmal K B R | 1999 | Journal of Solid State Chemistry1999,,142: | 1 |
| 12 | Homogeneous precipitaion from solution by urea hydrolysis: a novel chemical route to the α-hydroxides of nickel and cobalt 显示文摘 | DIXIT M SUBBANNA G N KAMATH P V | 1996 | Journal of Materials Chemistry1996,6,8: | 1 |
| 13 | Synthesis and characterization of layered bismuth vanadates显示文摘 | Varma K B R Subbanna G N Guru T N | 1990 | Journal of Mate-rials Research1990,5,11: | 1 |
| 14 | Mechanically activated synthesis of nanocrystalline powders of ferroelectric bismuth vanadate显示文摘 | Shantha K Subbanna G N Varma K B R | 1999 | Journal of Solid State Chemistry1999,142,: | 1 |
| 15 | Effect of anions on the pH ase stability of γ-FeOOH nanoparticles and the magnetic properties of gamma-ferric oxide derived from lepidocrocite显示文摘 | Sudakar C Subbanna G N Kutty T R N | 2003 | Journal of Physics of Solids2003,64,: | 1 |
| 16 | On the existence of a nickel hydroxide phase which is neither α nor β显示文摘 | Rajamathi M Subbanna G N Kamath P V | 1997 | J Mater Chem1997,7,: | 1 |
| 17 | Effect of anions on the phase stability of γ-FeOOH nanoparticles and the magnetic properties of gamma-ferric oxide derived from lepidocrocite 显示文摘 | Sudakar C Subbanna G N Kutty T R N | 2003 | Journal of Physics of Solids2003,64,: | 1 |
| 18 | Phase transformation and semiconductor-metal transition in thin films of VO2 deposited by low pressure metalorganic chemical vapor deposition 显示文摘 | SAHANA M B SUBBANNA G N SHIVASHANKAR S A | 2002 | Journal of Applied Physics2002,92,11: | 1 |
| 19 | Classification of heart rate data using artificial neural network and fuzzy equivalence relation显示文摘 | U. Rajendra Acharya P. Subbanna Bhat S.S. Iyengar Ashok Rao Sumeet Dua | 2002 | Pattern Recognition2002,,1: | 1 |
| 20 | Human face detectionand tracking using skin color modeling and connected componentoperators显示文摘 | Prem K Prasad G Subbanna B P | 2002 | IETE Journal of Research2002,48,34: | 1 |