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432篇 您的检索式:作者名="Gilani"
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1药用植物内生菌对作物生长及氧化应激的作用(英文)显示文摘目的:探讨药用植物内生菌的多样性及其在种子生长和氧化应激中的作用。方法:从三种药用植物(Caralluma acutangula、Rhazya stricta和Moringa peregrina)中提取内生菌;基于18S r DNA测序和系统发育分析鉴定分离得到的内生菌株;以正常和矮化突变体水稻品系为对照,比较不同浓度的内生菌培养滤液(CF)对水稻种子的发芽和生长的影响;通过气相色谱-质谱分析CF中的有效活性成分。结论:从药用植物中共获得10种内生菌,包括茎点霉属6株、链格孢属2株、双极霉属1株和枝孢霉属1株。CF表现出剂量依赖性的生长刺激和抑制作用。与对照和其他内生菌相比,100%的茎点霉菌CF显著促进了水稻种子的发芽和生长;双极霉中的吲哚乙酸含量最高,并表现出比其更高的自由基清除和抗脂质过氧化活性;双极霉菌和茎点霉菌的类黄酮和酚类成分较高。综上所述,药用植物中存在内生菌株,其可以用于改善作物生长和减轻氧化应激。Abdul Latif KHAN Syed Abdullah GILANI Muhammad WAQAS Khadija AL-HOSNI Salima AL-KHIZIRI Yoon-Ha KIM Liaqat ALI Sang-Mo KANG Sajjad ASAF Raheem SHAHZAD Javid HUSSAIN In-Jung LEE Ahmed AL-HARRASI 2017Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)2017,18,2:6
2槟榔子中抗血小板聚集及抑制乙酰胆碱酯酶活性的有效成分(英文)显示文摘目的:研究槟榔子(Areca catechu)粗提取物中所含的抗血小板聚集及抑制乙酰胆碱酯酶活性的有效成分及其作用机制。方法:使用70%甲醇水溶液对槟榔子进行粗提取。使用生物发光血小板凝集仪在富血小板血浆中测定槟榔子粗提取物的抗血小板聚集作用,使用分光光度计在试管内测定槟榔子粗提取物对乙酰胆碱酯酶活性的抑制作用。检测槟榔子中的多种化合物以测定槟榔子中抗血小板聚集及抑制乙酰胆碱酯酶活性的有效成分。结果:槟榔子粗提取物能够抑制花生四烯酸、二磷酸腺苷、血小板活化因子、肾上腺素及钙离子载体引起的血小板聚集,尤其对二磷酸腺苷及钙离子载体引起的血小板聚集的抑制最为明显;槟榔子粗提取物能够显著抑制乙酰胆碱酯酶的活性。在所检测的槟榔子所含化合物中,只有儿茶素对肾上腺素引起的血小板聚集有显著的抑制作用,而这种抑制作用显著弱于槟榔子粗提取物,提示槟榔子中的其他成分参与了这种抑制作用;鞣酸、没食子酸、薯蓣皂苷元和异去甲槟榔次碱能够抑制乙酰胆碱酯酶的活性,其中鞣酸的抑制作用强于槟榔子粗提取物。结论:槟榔子中含有抗血小板聚集及抑制乙酰胆碱酯酶活性的有效成分,而发挥这些功效的确切成分有待进一步的研究证实。Muhammad Nabeel Ghayur Syed Faraz Kazim Huma Rasheed Asaad Khalid Maliha Iqbal Jumani Muhammad Iqbal Choudhary Anwarul Hassan Gilani 2011中西医结合学报2011,9,6:4
3Forest Cover Change Assessment in Conflict-affected Areas of Northwest Pakistan: the Case of Swat and Shangla Districts显示文摘This study examines the spatial and temporal forest cover changes in Swat and Shangla districts to understand the deforestation pattern in context of the recent security conflict in these districts. We used multi-resolution satellite images to assess the long term deforestation from 2001 to 2009 and also to identify episodic forest cutting areas appeared during the conflict period of Oct. 2007 - Oct. 2008. There are only 58 ha of deforestation identified during the conflict period while 1268 ha of gross annual deforestation were assessed during last eight years. Most of the deforestation patches persist around the administrative boundaries at sub-district levels (tehsils) which can be attributed to ambiguity in unclear jurisdiction between the forest official. The results highlight that the forest cutting appeared in Swat and Shangla during the conflict period is not as significant when compared with the long term deforestation pattern in the area. On the one side the results of the study are supportive to the picture that emerges from international studies which report high rate of deforestation in the country and on the other side it negates any relation between the security situation and the increasing deforestation in the north western Pakistan. The study concludes that deforestation assessments require verification by independent sources of data, such as satellite imagery to improve our understanding of deforestation processes.Faisal Mueen QAMER Sawaid ABBAS Rashid SALEEM Khurram SHEHZAD Hassan ALI Hammad GILANI 2012Journal of Mountain Science2012,9,3:3
4Endoscopic resection of an ampullary carcinoid presenting with upper gastrointestinal bleeding:A case report and review of the literature显示文摘Ampullary carcinoid is a rare tumor that can present with gastrointestinal bleeding, obstructive jaundice or pancreatitis. Some of these tumors are associated with Von Recklinghausen disease. The usual surgical options are a biliary-enteric anastomosis, Whipple procedure or rarely a local resection. The mean survival does not appear to be much different after a pancreaticoduodenectomy versus local surgical excision. We report a very rare case of a non-metastatic ampullary carcinoid causing upper gastrointestinal bleeding, which was managed by endoscopic ampullectomy.Nooman Gilani Francisco C Ramirez 2007World Journal of Gastroenterology2007,13,8:3
5Anti-inflammatory and cytoprotective effects of selected Pakistani medicinal plants in Helicobacter pylori -infected gastric epithelial cells显示文摘Syed Faisal Zaidi Jibran Sualeh Muhammad Saeeda Shahryar Khan Usmanghani Anwarul-Hassan Gilani Wasim Jafri Toshiro Sugiyama 2012Journal of Ethnopharmacology2012,,1:3
6Trends in ethnopharmacology显示文摘Anwarul Hassan Gilani Atta-ur-Rahman 2005Journal of Ethnopharmacology2005,,:2
7Prevalence of Barrett's esophagus in patients with moderate to severe erosive esophagitis显示文摘AIM: To investigate the proportion of patients with moderate-severe erosive esophagitis (EE) who will have Barrett's esophagus (BE) after healing of inflammation. METHODS: Patients with EE of Los Angeles (LA) class B, C and D who underwent follow-up endoscopy documenting complete mucosal healing. RESULTS: A total of 86/169 patients were suspected of having BE (38 before healing and 48 after healing of EE) and, 46/86 eventually had the histological confirmation. At index esophago-gastro-duodenoscopy (EGD), BE was suspected in 38/169 (22%), and ultimately, histologically confirmed in 20 of these. In 11 patients where biopsies were performed in the presence of inflammation, BE was detected in 2 and missed in 5 (including 2 dysplasias). In 131/169 patients (77.5%), BE was not suspected at index EGD. After healing of EE though, 48 patients had suspicion of BE who underwent biopsies, and in 26 of these histology was positive for BE. The length of inflammation had a linear correlation with the length of BE (P = 0.01). Out of multiple variables to predict BE, only the suspicion at index endoscopy was statistically significant (P = 0.01). CONCLUSION: BE was seen in 46/169 (27%) patients with EE of LA class B, C and D. The length of EE can predict the length of underlying BE segment.Even when suspected, BE and associated dysplasia can be missed in the presence of inflammation; therefore, repeat evaluation should be considered after complete healing of esophagitis.Nooman Gilani Richard D Gerkin Francisco C Ramirez Shahina Hakim Adam C Randolph 2008World Journal of Gastroenterology2008,14,22:2
8Pharmacological basis for the use of Fumaria indica in constipation and diarrhea显示文摘Anwar H. Gilani Samra Bashir Khalid H. Janbaz Arifullah Khan 2004Journal of Ethnopharmacology2004,,3:2
9A digital protection technique for parallel transmission lines using a single relay at each end 显示文摘Gilany M I Malik O P Hope G S 1992IEEE Transactions on Power Delivery1992,7,1:2
10Polyp detection rates using magnification with narrow band imaging and white light显示文摘AIM: To compare the yield of adenomas between narrow band imaging and white light when using high definition/magnification. METHODS: This prospective, non-randomized comparative study was performed at the endoscopy unit of veteran affairs medical center in Phoenix, Arizona. Consecutive patients undergoing first average risk colorectal cancer screening colonoscopy were selected. Two experienced gastroenterologists performed all the procedures that were blinded to each other's findings. Demographic details were recorded. Data are presented as mean ± SEM. Proportional data were compared using the χ2 test and means were compared using the Student's t test. Tandem colonoscopy was performed in a sequential and segmental fashion using one of 3 strategies: white light followed by narrow band imaging [Group A: white light(WL) → narrow band imaging(NBI)]; narrow band imaging followed by white light(Group B: NBI → WL) and, white light followed by white light(Group C: WL → WL). Detection rate of missed polyps and adenomas were evaluated in all three groups. RESULTS: Three hundred patients were studied(100 in each Group). Although the total time for the colonoscopy was similar in the 3 groups(23.8 ± 0.7, 22.2 ± 0.5 and 24.1 ± 0.7 min for Groups A, B and C, respectively), it reached statistical significance between Groups B and C(P < 0.05). The cecal intubation time in Groups B and C was longer than for Group A(6.5 ± 0.4 min and 6.5 ± 0.4 min vs 4.9 ± 0.3 min; P < 0.05). The withdrawal time for Groups A and C was longer than Group B(18.9 ± 0.7 min and 17.6 ± 0.6min vs 15.7 ± 0.4 min; P < 0.05). Overall miss rate for polyps and adenomas detected in three groups during the second look was 18% and 17%, respectively(P = NS). Detection rate for polyps and adenomas after first look with white light was similar irrespective of the light used during the second look(WL → WL: 13.7% for polyps, 12.6% for adenomas; WL → NBI: 14.2% for polyps, 11.3% for adenomas). Miss rate of polyps and adenomas however was significantly higher when NBI was used first(29.3% and 30.3%, respectively; P < 0.05). Most missed adenomas were ≤ 5 mm in size. There was only one advanced neoplasia(defined by size only) missed during the first look. CONCLUSION: Our data suggest that the tandem nature of the procedure rather than the optical techniques was associated with the detection of additional polyps' and adenomas.Nooman Gilani Sally Stipho James D Panetta Sorin Petre Michele A Young Francisco C Ramirez 2015World Journal of Gastrointestinal Endoscopy2015,7,5:2
11Effects of antinutritional factors on protein digestibility and amino acid availability in foods显示文摘Gilani G S Cockell K A Sepehr E 2005Jour- nal of AOAC International2005,88,3:1
12CD28 down-reg-ulation oncirculating CD4 T-cells is associated with poor prognoses of patientswith idiopathic pulmonary fibrosis 显示文摘Gilani SR Vuga U Lindell KO 2010J PLoS One2010,5,:1
13Cardiovascular effects of ginger aqueous extract and its phenolic constituents are mediated through multiple pathways显示文摘Muhammad Nabeel Ghayur Anwarul Hassan Gilani Maria B. Afridi Peter J. Houghton 2005Vascular Pharmacology2005,,4:1
14Two novel missense andone novel nonsense CFTR mutations in Iranian males with congenitalbilateral absence of the vas deferens显示文摘Radpour R Gourabi H Gilani M A 2006Mol Hum Reprod2006,12,11:1
15Traveling- wave -based fault- location scheme for multiend- aged underground cable system显示文摘GILANY M G IBRAHIM D K SAYED E 2007IEEE Transactions on Power Delivery2007,22,1:1
16Assessment of as needed use of pharmacotherapy and the pause-squeeze technique in premature ejaculation显示文摘Abdel-Hamid I A El Naggar E A El Gilany A H 2001Int J Impot Res2001,13,1:1
17Traveling-wave-based fault-location scheme for multiend-aged underground cable system 显示文摘GILANY M IBRAHIM D K ELDIN E T 2007IEEE Transactions on Power Delivery2007,22,1:1
18Dietary soy protein isolate and isoflavones modulate hepatic thyroid hormone receptors in rats显示文摘Xiao CW L' Abbe MR Gilani GS 2004J Nutr2004,134,4:1
19A novel heuristic method for wind farm power prediction: a case study显示文摘Ghadi M J Gilani S H Afrakhte H 2014International Journal of Electrical Power & Energy Systems2014,63,:1
20Ovarian car-cinoma associated with pregnancy:a clinicopathologicanalysis of 23cases and review of the literature显示文摘Behtash N Karimi Zarchi M Modares Gilani M 2008BMC Pregnancy Childbirth2008,8,:1
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