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硼对动物健康及生产的关键作用(综述)(续1)

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国外畜牧学（猪与禽） 2019年第1期39卷 59-62页

作者：韩浩月(译) 王晶晶(审) 韩浩月(制图) Sameh A.Abdelnour mohamed E.Abd el-Hack Ayman A.Swelum Antonella Perillo Caterina Losacco 不详

硼(Boron,B)在植物和动物的生物学、机体代谢和生理过程中具有多种有益功能。它在维持动物健康和预防营养失调方面发挥着至关重要的作用。硼缺乏会导致免疫功能低下以及骨质疏松症的高发,这会增加死亡风险。硼过量则会导致人类和多种动... 详细信息

硼(Boron,B)在植物和动物的生物学、机体代谢和生理过程中具有多种有益功能。它在维持动物健康和预防营养失调方面发挥着至关重要的作用。硼缺乏会导致免疫功能低下以及骨质疏松症的高发,这会增加死亡风险。硼过量则会导致人类和多种动物的细胞损伤和毒性。在过去几年中,人们对明确硼的多效性予以了关注,包括免疫反应的激活、抗氧化解毒活性、影响骨代谢、提高动物生产性能和调节多种机体系统的作用。此外,硼作为抗热应激剂在植物中的作用已经得到证实,并且研究人员也提议在动物上进行研究。研究表明,日粮中添加硼后,奶牛的肝脏代谢有显著改变。同样,向动物饲料中添加硼可以增强动物的骨密度、加快伤口愈合速度和促进胚胎发育。此外,硼对许多矿物质和酶的代谢具有潜在影响。基于以上硼的益处,高或低水平的硼均值得关注。同样,还需要对硼的影响进行更深入的研究,并调整不同动物物种对硼的需求。

关键词：硼特性作用机理

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生长调节剂对柑桔果实贮藏品质的影响

广西热作科技 1992年第4期 46-46页

作者： mohamed el-otmani 邓崇岭唐艳

试验于1986～1989年进行。供试品种为克里迈丁红桔(Ctras reticulataBlanco)和华盛顿脐橙(Citras sinensis(L)osbeck),砧木为酸橙。处理为:GA_3(10ppm),2.4—D(16ppm),GA_3(10ppm)+2.4—D(16ppm),另外还设对照,采用完全随机区组设计,6... 详细信息

关键词：柑桔果实贮藏品质生长调节剂

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全球贸易需要合作博弈

WTO经济导刊 2018年第4期 62-62页

作者：杜娟 mohamed A.el-Erian 安联

美国和中国之间的贸易对抗正在升温。经济学家和市场分析人士正忙着搞清楚接下来会发生什么。人们可能会倾向于依赖历史经验。但是,鉴于当今的经济、政治和社会状况,历史很可能是一个糟糕的向导。更有用的见解来自博弈论,它可以帮助我... 详细信息

美国和中国之间的贸易对抗正在升温。经济学家和市场分析人士正忙着搞清楚接下来会发生什么。人们可能会倾向于依赖历史经验。但是,鉴于当今的经济、政治和社会状况,历史很可能是一个糟糕的向导。更有用的见解来自博弈论,它可以帮助我们确定这种关税问题最终是演变成'合作博弈'(更自由和更公平的贸易),或者发展成更广泛的'非合作博弈'(一场直接的贸易战)。答案将对经济和政策前景以及市场前景产生重大影响。

关键词：合作博弈非关税壁垒

Prognostic Factors in Cardiorenal Syndrome Type 1: Retrospective Observational and Analytical Study

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World Journal of Cardiovascular Diseases 2024年第7期14卷 435-445页

作者： Mariam el Galiou Amal Zniber Hajar Fitah Naima Ouzeddoun Tarik Bouattar Nawal Doghmi Laila Lahlou Loubna Benamar Nephrology-Dialysis-Renal Transplantation Department Ibn Sina University Hospital Mohamed V University Rabat Morocco Department of Cardiology B Ibn Sina University Hospital Mohamed V University Rabat Morocco Laboratory of Biostatistics Clinical Research and Epidemiology Department of Public Health Mohamed V University Rabat Morocco

Introduction: Type 1 cardiorenal syndrome (CRS 1) is characterized by acute impairment of cardiac function leading to acute renal dysfunction. CRS1 is present in 25% of patients admitted for heart failure. The objective of our study is to analyze the epidemiological, clinical, therapeutic profile and the risk and prognostic factors of these patients. Materials and Methods: We identified 120 patients with cardiorenal syndrome (CRS) over a one-year period to determine the prevalence and risk factors for developing CRS 1. We analyzed the clinical, biological, and evolutionary profiles of patients with CRS 1 and determined the risk factors for the occurrence of acute kidney injury (AKI) as well as the mortality factors in these patients. Résultats: The average age of our patients with CRS1 is 58 ± 9 years, with a sex ratio of 1.4. The average eGFR of our patients is 35 ± 6.5 ml/min/1.73m2. Diabetes was found in 17% of our patients and hypertension in 14%. The etiology of cardiac impairment is predominantly acute coronary syndrome (ACS), followed by rhythm disorders. Renally, all our patients have acute kidney injury (AKI), with 86% having functional acute renal failure and 14% having acute tubular necrosis. Therapeutically, 50% of our patients are on diuretics, 42% receive beta-blocker treatment, and RAAS blockers are used in 29% of cases. Renal replacement therapy (RRT) sessions were required in 13.8% of cases. In univariate analysis, male gender, tachyarrhythmia, and hypertension are associated with the early onset of acute kidney injury (AKI). The use of diuretics, anemia, and low left ventricular ejection fraction (LVEF) are linked to a higher risk of developing CRS 1 (p = 0.021, p = 0.037, p = 0.010 respectively). In multivariate analysis, advanced age is significantly associated with increased mortality risk in CRS 1 patients (p = 0.030), while beta-blocker use is considered a protective factor (p = 0.014). Conclusion: Our study identifies several key factors asso

关键词： Acute Kidney Injury Type 1 Cardiorenal Syndrome Acute Heart Failure Diuretics

Neonatal Pleuropulmonary Staphylococcal Disease: A Case Report

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Open Journal of Pediatrics 2023年第1期13卷 138-145页

作者： Fatima-Ezzahra Tahiri Oualid Assem Fatiha Bennaoui Nadia el Idrissi Slitine Nabila Soraa Fadl Marabih Rabou Maoulainine Department of Neonatal Resuscitation University Hospital Center Mohamed VI Marrakech Morocco Health Childhood and Development Research Team Faculty of Medicine Cadi Ayyad University Marrakech Morocco Microbiology Department University Hospital Center Mohamed VI Marrakech Morocco

Staphylococcal pleuropulmonary disease (SPP) is the localization of pathogenic staphylococcal disease in the lung and pleura and its general haematogenic consequences. This location is not primary, but follows a primary skin or mucous infection that may go unnoticed. This is a very rare phenomenon in neonatology and in the various literature reviews. Through our observation we report the clinical diagnosis of a newborn 13-day age with pleuro-pulmonary staphyloccocia point of departure cutaneous, thus the paraclinical explorations performed in our patient therapeutic management and evolutionary profile after a 3-month decline. Note that the problem of resistance of staphylococci to different antibiotics is currently a real public health problem making the choice of treatment very difficult for the clinician.

关键词： Newborn Skin Infection Respiratory Distress Meticillin-Resistant Staphylococcus Aureus Excavation Pneumothorax

甘草内生细菌对4种植物病原菌的抑菌谱及其16SrRNA系统发育分析

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西北农业学报 2018年第9期27卷 1367-1374页

作者：祖丽皮亚木·木沙尔李丽郭建伟古丽斯玛依·艾拜都拉 OSAMA mohamed 新疆大学生命科学与技术学院新疆资源微生物实验室乌鲁木齐830046 中国科学院新疆生态与地理研究所干旱区生物地理与生物资源重点实验室乌鲁木齐830011 红河学院云南省高校农作物优质高效栽培与安全控制重点实验室云南蒙自661100 Environmental Science Department Institute for Postgraduate Environmental StudiesSuez Canal UniversityEl-Arish BranchNor

旨在筛选对4种植物病原真菌具有拮抗活性的甘草内生细菌,为新疆甘草内生细菌的开发应用提供理论依据。采用平板对峙培养法从100株甘草内生细菌中筛选对石榴枯萎病甘薯长喙壳、草果叶斑病镰刀菌、草果假茎黑斑病小孢拟盘多毛孢、墨兰炭... 详细信息

旨在筛选对4种植物病原真菌具有拮抗活性的甘草内生细菌,为新疆甘草内生细菌的开发应用提供理论依据。采用平板对峙培养法从100株甘草内生细菌中筛选对石榴枯萎病甘薯长喙壳、草果叶斑病镰刀菌、草果假茎黑斑病小孢拟盘多毛孢、墨兰炭疽病胶孢炭疽菌等4个病原菌具有拮抗活性的菌株,并测定其16SrRNA基因序列,建立系统发育树对其进行初步鉴定。结果显示,61株菌株对甘薯长喙壳具有拮抗作用,其中13株菌的抑菌半径均大于15mm。进一步研究表明,10株菌对4种植物病原菌都表现出较高的抑菌能力。基于16Sr RNA基因序列分析与系统发育分析表明,其中11株菌为萎缩芽孢杆菌(Bacillus atrophaeus),另外2株菌分别为副氧化微杆菌(Microbacterium paraoxydans)和莫哈韦芽胞杆菌(***)。

关键词：甘草内生细菌植物病原菌拮抗作用系统发育

Acute Lymphoblastic Leukemia in Childhood Following Pyoderma Gangrenosum

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Journal of Cancer Therapy 2020年第11期11卷 715-721页

作者： Aziza el Ouali Manal Azizi Nadia Bouhafs Mounia Rimani Ayad Ghannam Abdeladim Babakhouya Maria Rkain Noufissa Benajiba Hematology and Oncology Unit Departments of Pediatric UHC Mohammed VI Medical School of OUJDA University Mohamed I Oujda Morocco Hassan Pathological Anatomy Center Rabat Morocco

Pyoderma gangrenosum (PG) is a rare but serious ulcerating skin disease that occurs either idiopathically or associated with various systemic diseases and malignant tumors. Although the association of PG with myeloid malignant tumors is well known, their association with lymphoid malignant tumors, especially in children is extremely rare. We present here a case of PG in a 4-year and 4 months female child, diagnosed in the Pediatrics department, which had initially evolved well with oral corticosteroid therapy and a local dermocorticoid. The development was marked 7 months after stopping corticosteroid treatment by the occurrence of acute lymphoblastic leukemia. This case of PG is presented in the intention of increasing awareness of this uncommon condition with may oc

关键词： Pyoderma Gangrenosum Childhood Leukemia

Effect of Different Concentrations of the Suspensions of *** and *** on the Development of ***

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Advances in Microbiology 2020年第3期10卷 72-81页

作者： Rababe Es-Soufi Houda Tahiri Latifa Azaroual Aicha el Oualkadi Patrick Martin Alain Badoc Ahmed Lamarti Laboratory of Plant Biotechnology Biology DepartmentFaculty of SciencesAbdelmalek Essaadi UniversityTetouanMorocco INRA-CRRA-Tangier 78.bd.Sidi Mohamed Ben AbdellahTangerMorocco Water Laboratory Environmental Studies and Analyzes(L2EAE)Department of ChemistryFaculty of ScienceAbdelmalek Essaadi UniversityTétouanMorocco Artois University UniLaSalleULR7519-Transformations&Agroressources UnitBéthuneFrance MIB(Molecules of Biological Interest) Research Unit(Enology EA 4577USC 1366 INRA)UFR of Pharmaceutical SciencesBordeaux UniversityISVV(Institute of Vine and Wine Sciences)BordeauxFrance

The effect of nine isolates of Bacillus amyloliquefaciensand one strain of Trichoderma harzianum, TR, on mycelial growth and germination of Colletotrichum acutatum were studied. The nine isolates were identified as Bacillus amyloliquefaciens. The efficacy of isolates was tested, at different concentrations. Results showed that one Bacillus isolates (Bc2) and TR were more effective at the lower concentration tested (3 × 105 CFU/ml and 105 conidia/ml).

关键词： Biocontrol Concentration Inoculum Bacillus amyloliquefaciens Trichoderma harzianum Colletotrichum acutatum

In Vitro Antagonistic Activity of Trichoderma harzianum and Bacillus amyloliquefaciens against Colletotrichum acutatum

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Advances in Microbiology 2020年第3期10卷 82-94页

作者： Rababe Es-Soufi Houda Tahiri Latifa Azaroual Aïcha el Oualkadi Patrick Martin Alain Badoc Ahmed Lamarti Laboratory of Plant Biotechnology Biology DepartmentFaculty of SciencesAbdelmalek Essaadi UniversityTetouanMorocco INRA-CRRA-Tangier 78.bd.Sidi Mohamed Ben AbdellahTangerMorocco Water Laboratory Environmental Studies and Analyzes(L2EAE)Department of ChemistryFaculty of ScienceAbdelmalek Essaadi UniversityTétouanMorocco Artois University UniLaSalleULR7519-Transformations&Agroressources UnitBéthuneFrance MIB(Molecules of Biological Interest) Research Unit(Enology EA 4577USC 1366 INRA)UFR of Pharmaceutical SciencesBordeaux UniversityISVV(Institute of Vine and Wine Sciences)BordeauxFrance

Biological control of plant diseases makes extensive use of the antagonists. The effectiveness of the control depends on the choice of an effective antagonist strains from criteria of implying a good knowledge of biological peculiarities of the material used. In this study, the antagonistic activities of nine isolates of Bacillus amyloliquefaciens and one isolate of Trichoderma harzianum were tested in vitro against seven strains of Colletotrichum acutatum, the causal agent of strawberry anthracnose. It was found that T. harzianum and B. amyloliquefaciens strains showed the ability to inhibit the mycelial growth of the pathogen by dual culture technique by more than 50 percent. The nonvolatile substances produced by the antagonists showed high inhibition percentages that are more than 99 percent, meanwhile their volatile compounds inhibited the mycelial growth of C. acutatum strains with low inhibition percentages starting from 30 percent except the substances produced by B. amyloliquefaciens Bc2 that showed a high inhibition percentage of more than 70 percent.

关键词： Biocontrol Antagonism Bacillus amyloliquefaciens Trichoderma harzianum Anthracnose Colletotrichum acutatum