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91篇 您的检索式:作者名="Asem"
    题名 作者 年代 出处 被引量
1Endophytic bacteria associated with endangered plant Ferula sinkiangensis K. M. Shen in an arid land: diversity and plant growth-promoting traits显示文摘Ferula spp. are traditional medicinal plants found in arid land. Large-scale excavation for extracting bioactive compounds from the plants in arid regions of Xinjiang over the last few years has, however, significantly decreased their distributions. Due to the urgent need for preservation of these plant resources, along with the need of searching for alternative source of the useful metabolites, it is important to screen the endophytic microbial resources associated with the plant Ferula sinkiangensis K. M. Shen. In the study, a total of 125 endophytic bacteria belonging to 3 phyla, 13 orders, 23 families, and 29 genera were isolated based on 16 SrRNA gene sequencing data. Among the different isolates, three strains isolated from roots were potential novel species of the genera Por phyrobacter, Paracoccus and Amycolatopsis. In this study, 79.4% and 57.1% of the total isolates were capable of producing indole-3-acetic acid(IAA) and siderophore, respectively. And, 40.6% of the strains inhibit the growth of fungal pathogen Alternaria alternata, 17.2% and 20.2% strains were positive for antagonism against Verticillium dahlia 991 and V. dahlia 7, respectively. These results demonstrated that F. sinkiangensis is a rich reservoir of endophytic bacterial resources with potential for production of biologically important functions such as plant growth-promoting factors.LIU Yonghong GUO Jianwei LI Li Mipeshwaree D ASEM ZHANG Yongguang Osama A MOHAMAD Nimaichand SALAM LI Wenjun 2017Journal of Arid Land2017,9,3:6
2Disease monitoring of hepatocellular carcinoma through metabolomics显示文摘We elucidate major pathways of hepatocarcinogenesis and accurate diagnostic metabolomic biomarkers of hepatocellular carcinoma(HCC) identified by contemporary HCC metabolomics studies, and delineate a model HCC metabolomics study design. A literature search was carried out on Pubmed for HCC metabolomics articles published in English. All relevant articles were accessed in full text. Major search terms included 'HCC', 'metabolomics', 'metabolomics', 'metabonomic' and 'biomarkers'. We extracted clinical and demographic data on all patients and consolidated the lead candidate biomarkers, pathways, and diagnostic performance of metabolomic expression patterns reported by all studies in tables. Where reported, we also extracted and summarized the metabolites and pathways most highly associated with the development of cirrhosis in table format. Pathways of lysophospholipid, sphingolipid, bile acid, amino acid, and reactive oxygen species metabolism were most consistently associated with HCC in the cited works. Several studies also elucidate metabolic alterations strongly associated with cirrhosis, with γ-glutamyl peptides, bile acids, and dicarboxylic acids exhibiting the highest capacity for stratifying cirrhosis patients from appropriately matched controls. Collectively, global metabolomic profiles of the referenced works exhibit a promising diagnostic capacity for HCC at a capacity greater than that of conventional diagnostic biomarker alpha-fetoprotein. Metabolomics is a powerful strategy for identifying global metabolic signatures that exhibit potential to be leveraged toward the screening, diagnosis, and management of HCC. A streamlined study design and patient matching methodology may improve concordance among metabolomic datasets in future works.Asem I Fitian Roniel Cabrera 2017World Journal of Hepatology2017,9,1:5
3From ecophysiology to cultivation methodology:filling the knowledge gap between uncultured and cultured microbes显示文摘Earth is dominated by a myriad of microbial communities,but the majority fails to grow under in situ laboratory conditions.The basic cause of unculturability is that bacteria dominantly occur as biofilms in natural environments.Earlier improvements in the culture techniques are mostly done by optimizing media components.However,with technological advancement particularly in the field of genome sequencing and cell imagining techniques,new tools have become available to understand the ecophysiology of microbial communities.Hence,it becomes easier to mimic environmental conditions in the culture plate.Other methods include co-culturing,emendation of growth factors,and cultivation after physical cell sorting.Most recently,techniques have been proposed for bacterial cultivation by employing genomic data to understand either microbial interactions(network-directed targeted bacterial isolation)or ecosystem engineering(reverse genomics).Hopefully,these techniques may be applied to almost all environmental samples,and help fill the gaps between the cultured and uncultured microbial communities.Nimaichand Salam Wen-Dong Xian Mipeshwaree Devi Asem Min Xiao Wen-Jun Li 2021Marine Life Science & Technology2021,3,2:4
4Studies on uptake behaviour of copper(II) and lead(II) by amine chelating resins with different textural properties显示文摘Asem A Atia Ahmed M Donia Saeda A Abou-El-Enein Ahmed M Yousif 2003Separation and Purification Technology2003,,3:2
5Selective separation of mercury(Ⅱ)using a synthetic resin containing amine and mercaptan as chelating groups显示文摘Asem A Atia Ahmed M Donia Khalid Z Elwakeel 2005Reactive&Functional Polymers2005,65,3:1
6Phytic acid increases muein and endogenous amino acid losses from the gastrointestinal tract of chickens显示文摘Onyango E M Asem E K Adeola O 2009Br J Nutr2009,101,6:1
7Evaluation of postabortion IUD insertion in Egyptian women 显示文摘Asem Moussa 2001Contraception2001,63,:1
8Solubility and diffusivity of CO2 in triethanolamine solutions 显示文摘MOUSA K A A TAMIMI A ASEM M A J 2001Journal of Chemical Engineering Data2001,46,:1
9Removal of some hazardous heavy metals from aqueous solution using magnetic chelating resin with iminodiacetate functionality 显示文摘Asem A Aria Ahmed M Donia Ahmed M Yousif 2008Separation and Purification Technology2008,61,3:1
10NOAA AVHRR image referencing显示文摘Ho D Asem A 1986International Journal of Remote Sensing1986,7,6:1
11Studies on the mechanism of diarrhoea induced by Escherichia coli heat-stable enterotoxin(STa) in newborn calves显示文摘AL-MAJALI A M ASEM E K LAMAR C H 2000Vet Res Commun2000,24,5:1
12Characterization of the interaction of Escherichia coli heat-stable enterotoxin(STa) with its putative receptor on the intestinal tract of newborn calves显示文摘AL-MAJALI A M ASEM E K LAMAR C H 2000FEMS Immunol Med Microbiol2000,28,2:1
13Adsorption of chromate and molybdate by cetylpyfidinium bentonite 显示文摘Asem A A 2008Applied Clay Science2008,41,12:1
14Postnatal ontogeny of kinetics of porcine jejunal brush border membrane-bound alkaline phosphatase,aminopeptidase N and sucrase activities显示文摘Fan M Z Adeola O Asem E K 0,,:1
15Anthoeyanin content in the black scented rice (Chakhao): its impact on human health and plant defense显示文摘Asem I D Imotomba R K Mazumder P B et ol 2015Symbiosis2015,66,1:1
16湖南省来华留学生性文化冲突与适应体验的质性研究显示文摘目的探讨湖南省来华留学生(简称留学生)性文化冲突与适应体验,旨在为促进留学生性健康实践提供依据。方法采用描述性质性研究,于2019年3-8月,选取湖南省高校16名在读留学生,对其进行半结构式典型个案深入访谈,使用主题分析法对资料进行分析。结果留学生性文化适应与冲突体验可归纳为4个主题:性认知的多元化与接受、婚前性行为的信念-行为分离、同性性文化冲突与实践、对中国性文化的适应。留学生在中国存在性文化观念的冲突,亦存在着与当地性文化的适应与性行为的实践。结论有关部门应该帮助留学生正确理解多元性文化,加强性健康与安全性文化教育。李现红 吴卫子 ALKHATIB Asem 陈嘉 2020中国艾滋病性病2020,26,12:1
17Dietary cholecalciferol and phosphorus influence intestinal mucosa phytase activity in broiler chicks显示文摘ONYANGO E M ASEM E K ADEOLA O 2006Br Poult Sci2006,47,5:1
18Comparison of historically simulated VaR: Evidence from oil prices显示文摘Costello A Asem E Gardner E 2008Energy Economics2008,30,5:1
19Removal of somehazardous heavy metals from aqueous solution using magneticchelating resin with iminodiacetate functionality 显示文摘ASEM A A AHMED M D AHMED M Y 2008Separationand Purification Technology2008,61,3:1
20Dietary cholecalciferol and phosphorus influence intestinal mucosa phytase activity in broiler chicks 显示文摘ONYANGO E M ASEM E K ADEOLA O 2006British Poultry Science2006,47,5:1
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