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Epigenetic Regulation of a Powdery mildew Resistance Gene in medicago truncatula

molecular Plant 2013年第6期6卷 2000-2003页

作者： Shengming Yang Fang Tang Eveline Teixeira caixeta Hongyan Zhu Department of Plant and Soil Sciences University of KentuckyLexingtonKY 40546USA Instituto de Biotecnologia Aplicada a Agropecuária Universidade Federal de VicosaVicosaMGBrazil

Dear Editor, medicago truncatula is a model legume that is conge- neric with alfalfa （medicago sativa）, a forage crop of global importance. Over the last decade, tremendous genetic and genomic tools have been developed for this model system, which has greatly facilitated the study of various aspects of legume genomics and biology. From an applied perspective, genomic information gained from m. truncatula is particu- larly useful for genetic improvement of cultivated alfalfa, a crop that is not amenable to genetic analysis because of its allogamous and autotetraploid nature （Yang et al., 2008）. For instance, m. truncatula can be used to clone the orthologs of many economically important genes in alfalfa,

关键词： Anti powdery mildew gene Alfalfa Genetic regulation

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Diagnosis and management of hepatic artery in-stent restenosis after liver transplantation by optical coherence tomography:A case report

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World Journal of Hepatology 2020年第7期12卷 399-405页

作者： Francisco Leonardo Galastri Guilherme moratti Gilberto Breno Boueri Affonso Leonardo Guedes moreira Valle Priscila mina Falsarella adriano m.ndes caixeta Camila Antunes Lima marcela Juliano Silva Lucas Lembrança Pinheiro Conrado Dias Pacheco Annicchino Baptistella márcio Dias de Almeida Rodrigo Gobbo Garcia Nelson Wolosker Felipe Nasser Hospital Israelita Albert Einstein Department of Interventional RadiologySão Paulo 05652900Brazil Hospital Israelita Albert Einstein Department of Interventional CardiologySão Paulo 0562900Brazil Hospital Israelita Albert Einstein Department of Liver TransplantSão Paulo 05652900Brazil Hospital Israelita Albert Einstein Department of Vascular SurgerySão Paulo 05652-000Brazil

BACKGROUNDPercutaneous transluminal angioplasty and stenting represent an effectivetreatment for hepatic artery stenosis after liver transplantation. In the first yearafter stenting, approximately 22% of patients experience in-stent restenosis,increasing the risk of artery thrombosis and related complications, and 50%experience liver failure. Although angiography is an important tool for diagnosisand the planning of therapeutic interventions, it may raise doubts, especially insmall-diameter arteries, and it provides low resolution rates compared withnewer intravascular imaging methods, such as optical coherence tomography(OCT).CASE SUmmARYA 64-year-old male developed hepatic artery stenosis one year after orthotropicliver transplantation and was successfully treated with percutaneous transluminalangioplasty with stenting. Five months later, the Doppler ultrasound resultsindicated restenosis. Visceral arteriography confirmed hepatic artery tortuositybut was doubtful for significant in-stent restenosis (ISR) and intrahepatic flowreduction. To confirm ISR, identify the etiology and guide treatment, OCT wasperformed. OCT showed severe stenosis due to four mechanisms: Focal andpartial stent fracture, late stent malapposition, in-stent neointimal hyperplasia,and *** diagnostic methods can be useful in evaluating cases in which initialangiography results are not sufficient to provide a proper diagnosis of significantstenosis, especially with regard to ISR. A wide range of diagnoses are provided byOCT, resulting in different treatment options. Interventional radiologists shouldconsider intravascular diagnostic methods as additional tools for evaluatingpatients when visceral angiography results are unclear.

关键词： Liver transplantation Hepatic artery restenosis Tomography Optical coherence Case report Endovascular procedures Angiography

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Switching of Capacitors in an Asymmetric Induction motor with Single-Phase Power,Triggering Several Applied Loads

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Journal of Energy and Power Engineering 2020年第3期14卷 90-99页

作者： Prado Wellington marcos Antonio Geraldo caixeta Guimarães IFG Electrotechnical CoordinationItumbiaraGOBrazil Electrical machinery Laboratory Faculty of Electrical EngineeringFederal University of UberlândiaCampus Santa MônicaUberlândiaMGBrazil

xThis study has as its objective to collaborate with the expansion in the market of electric energy in rural areas,offering as such an innovative prospect to the solution of associated problems through use of the asymmetric three-phase induction motor,supplied by a single-phase *** this system,capacitor switching is applied during operation,while theoretical and practical results are presented for the application of this switching in a three-phase asymmetric induction motor of 20 hp.

关键词： Startup current capacitor switching three-phase induction motor asymmetric motor power factor

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