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Plant triterpenoid saponins function as susceptibility factors to promote the pathogenicity of Botrytis cinerea

Molecular Plant 2024年第7期17卷 1073-1089页

作者： Francisco J.Escaray Amelia Felipo-Benavent Cristian J.Antonelli Begona Balaguer ma.ia.pila. lopez-gresa.pa.lo vera Instituto de Biologia Molecular y Celular de Plantas Universidad Politecnica de Valencia-C.S.l.CCiudad Politecnica de la InnovacionEdificio 8Eacceso GIngeniero Fausto Elios/n46022ValenciaSpain

The gray mold fungus Botrytis cinerea is a necrotrophic pathogen that causes diseases in hundreds of plant species,including high-value *** polyxenous nature and pathogenic success are due to its ability to perceive host signals in its *** this study,we found that laticifer cells of Euphorbia lathyris are a source of susceptibility factors required by *** to cause ***,poor-in-latex(pil)mutants,which lack laticifer cells,show full resistance to this pathogen,whereas lot-of-latex mutants,which produce more laticifer cells,are *** S factors are triterpenoid saponins,which are widely distributed natural products of vast structural *** downregulation of laticifer-specific oxydosqualene cyclase genes,which encode the first committed step enzymes for triterpene and,therefore,saponin biosynthesis,conferred disease resistance to ***,the Medicago truncatula Iha-1 mutant,compromised in triterpenoid saponin biosynthesis,showed enhanced ***,the application of different purified triterpenoid saponins pharmacologically complemented the diseaseresistant phenotype ofpil and hla-1 mutants and enhanced disease susceptibility in different plant *** found that triterpenoid saponins function as plant cues that signal transcriptional reprogramming in ***,leading to a change in its growth habit and infection strategy,culminating in the abundant formation of infection cushions,the multicellular appressoria apparatus dedicated to plant penetration and biomass destruction in *** together,these results provide an explanation for how plant triterpenoid saponins function as disease susceptibility factors to promote *** pathogenicity.

关键词： Euphorbia lathyris laticifer cell latex appressorium infection cushion necrotrophic fungi

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Spoon-assisted autologous particulate bone graft harvesting technique

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Chinese Journal of Plastic and Reconstructive Surgery 2024年第2期6卷 106-108页

作者： Inigo Aragon Nino Clara lopez martínez Carolina Cuesta Urquía Agustín pascual Camps Jose Luis Del Castillo pardo de vera Jose Luis Cebrian Carretero Oral and maxillofacial Surgery Department La Paz University Hospital28046 MadridSpain

particulate bone plays a crucial role in various oral and maxillofacial surgical procedures,including reconstruction,implantation,and craniofacial *** bone and deproteinized bovine bone xenografts are the two primary resources used for such procedures,with the former demonstrating superior cost-effectiveness and reduced comorbidity rates,particularly in cases involving donor ***,a significant challenge lies in acquiring uniformly sized autologous particulate bone specimens,with existing tools often yielding coarse particles at a high ***,commercial bone xenograft solutions are frequently favored despite lower *** technical note introduces a novel technique for swiftly,safely,and efficiently obtaining autologous particulate bone *** procedure involves the use of a motor handpiece fitted with a micro drill and surgical spoon to collect the bone *** continuous irrigation with saline maintains a clear surgical field during the milling *** collected bone particles are then transferred to a metal capsule for further *** technique offers a promising solution to the challenge of inconsistent particle size associated with harvesting using traditional methods,providing surgeons with a reliable and efficient method of obtaining autologous particulate bone samples.

关键词： Bone grafting Reconstructive surgery Craniofacial surgery Implant surgery Autologous bone

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A Pilot Test for A One-year Cognitive Training Intervention in Elderly Adults with Mild Cognitive Impairment

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Biomedical and Environmental Sciences 2020年第10期33卷 796-802页

作者： MENDOZA-HOLGADO Cristina lopez-ESPUELA Fidel MORAN Jose maria RONCERO-maRTIN Raul LAVADO-GARCia Jesus ALiaGA Ignacio PUERTO-paREJO Luis manuel LEAL-HERNANDEZ Olga vera Vicente PEDRERA-CANAL maria Nursing Department Metabolic Bone Disease Research GroupUniversity of ExtremaduraNursing and Occupational Therapy CollegueAvd.Universidad s/n10003-CaceresSpain Facultad de Odontologia Universidad ComplutenseMadridSpain

In Spain,the proportion of elderly individuals has increased to 19.1%.By 2068,the proportion of elderly individuals is estimated to increase to 29.4% given the largest birth cohorts in Spain’s history(Instituto Nacional de Estadistica,INE).This challenge needs a supportive plan,as economic and caring problems may occur because of age-related health problems,including cognitive decline and dementia[1].

关键词： elderly Pilot Training

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An Unusual Presentation of Aortic Dissection and Aneurysmatic Disease in marfan Syndrome: A Case Report

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World Journal of Cardiovascular Diseases 2022年第6期12卷 297-303页

作者： Adrian Espejel-Guzman Valente Fernandez-Badillo Javier Serrano-Roman Enrique Solorzano-Pinot Sergio Criales-vera maria Del Carmen lopez-Rodriguez Candace Keirns Daniel Zagal-Cardoso Nilda Espinola-Zavaleta Department of Nuclear Cardiology National Institute of Cardiology Ignacio Chavez Mexico City Mexico Department of Computed Tomography National Institute of Cardiology Ignacio Chavez Mexico City Mexico Department of Clinical Cardiology National Institute of Cardiology Ignacio Chavez Mexico City Mexico Shelby County Health Department Memphis TN USA Department of Echocardiography ABC Medical Center I.A.P. Mexico City Mexico

marfan’s syndrome (MFS) is an autosomal dominant disorder characterized by aortic root dilation, mitral valve prolapse and aortic regurgitation. The typical aneurysm location involves the thoracic aorta (60%). Thoracoabdominal aortic dissections are quite infrequent (10%). A type A aortic dissection can have fatal complications, such as aortic rupture and cardiac tamponade, and a prompt diagnosis is crucial. The present case involves a 46-year-old patient with marfan’s syndrome who was admitted to the emergency department for dyspnea. The patient presented congestive signs and manifestations suggesting acute heart failure. An initial transthoracic echocardiogram (TTE) showed ventricular hypertrophy and diastolic dysfunction. Additionally, TTE showed plurivalvular regurgitation, pulmonary hypertension (42 mmHg), aortic dilatation, and a dissection flap. Coronary computed tomography angiography (CCTA) was performed, confirming the suspicion of ascending aortic dissection. The patient underwent a three-stage intervention for the repair of all the defects, with adequate recovery. This was a rare presentation of aortic dissection in MFS, which was a diagnostic challenge for the heart team.

关键词： marfan-Syndrome Aortic-Dissection Heart-Failure

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Discoloration on Methylene Blue Solutions by Direct and Catalytic Ozonation

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Journal of materials Science and Chemical Engineering 2013年第5期1卷 33-38页

作者： Antonio D. Rodriguez-lopez Jose Garcia-Garrido Cynthia Perez-Ramiro Esperanza M. Garcia-Castello Grupo de Tecnologías de Control de Aguas y Residuos (TECAR) Universitat Politècnica de València Camino de Vera Valencia Spain Grupo de Tecnologías de Control de Aguas y Residuos (TECAR) Universitat Politècnica de ValènciaCamino de Vera Valencia Spain Institute of Food Engineering for Development Universitat Politècnica de València Camino de Vera Valencia Spain

During textile manufacturing, huge amounts of wastewaters characterized by removed impurities and high concentrations of dye are produced. These wastewaters cause several problems when they are discharged to the environment. The use of ozone in wastewater treatment results of interest. In this work we propose to assess the discoloration rate of different synthetic wastewaters as a function of pH, dye concentration (methylene blue (MB)) and reaction time. A comparison of discoloration rate between conventional ozonation and catalytic ozonation salts of copper, zinc, silver and nickel was also performed. For the optimization of the ozonation process of colored solutions, it was used a central composite experimental design with five replicates of the center point resulting to evaluate the influence of the independent variables at different ranges of pH, [MB] and time. In the catalyst-assisted ozonation, [MB], pH and the reaction time were fixed to 100 mg/L, 5.5 and 15 min, respectively. The optimized experimental conditions to provide maximum discoloration were pH=3.3;[MB]=8.6 mg/L and time=74.3 min. Regarding the catalyst-assisted ozonation, it was found that CuSO4 catalyst gave better color reduction if compared with other catalysts assayed.

关键词： Textile Wastewater Methylene Blue Discoloration Ozonation Catalytic

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Pectinmethylesterase extraction from orange solid wastes: Optimization and comparison between conventional and ultrasound-assisted treatments

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Agricultural Sciences 2013年第9期4卷 45-50页

作者： Antonio D. Rodriguez-lopez Luis mayor maría M. Galfarsoro Jorge martinez-Otalo Esperanza M. Garcia-Castello Department of Chemical and Nuclear Engineering Universitat Politècnica de València Camino de Vera s/n. CP 46022 Valencia Spain Institute of Food Engineering for Development Universitat Politècnica de València Camino de Vera s/n. CP 46022 Valencia Spain

During orange juice production, a half of fresh oranges weight is considered as production waste (peels, pulp, seeds, orange leaves and damaged orange fruits). An alternative for the management of these wastes is their treatment by addition of lime and a latter pressing, obtaining a press cake and a press liquor rich in sugars (10°Brix) and citric acid, protein, pectin and ethanol. For non-thermal concentration of press liquor to obtain citruss molasses (65°-70°Brix), the removal of pectin is necessary. Traditionally, depectinization of juices has been done by using pectinmethylesterase (PME) enzymes from external sources. In this work it performed the extraction of PME enzymes from orange peels to obtain the optimum extraction conditions. Two different methods of solventextraction were compared (conventional andultrasound-assisted methods). For the conventional extraction experiments, a central composite design with three variables ([NaCl], pH and time) and five replicates of the center point was used. For ultrasound-assisted extraction, experiments were done at pH = 5.5 and [NaCl] = 1.25M), varying extraction time (1-30 min). Response variables were PME activity, protein content and a ratio between them, named PME effectiveness (ηPME). At the same experimental conditions (pH =5.5, [NaCl] = 1.25 M, t = 15 min) it was found that conventional extractions led to slightly better results in terms of ηPME than ultrasound-assisted extraction method.

关键词： Orange Peel Solid-Liquid Extraction Ultrasound-Assisted Extraction Pectinmethylesterase Press Liquor

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Performance and calibration of quark/gluon-jet taggers using 140 fb^(-1) of pp collisions at √s=13 TeV with the ATLAS detector

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abeling N.J. Abicht S.H. Abidi A. Aboulhorma H. Abramowicz H. Abreu Y. Abulaiti B.S. Acharya C. Adam Bourdarios L. Adamczyk S.V. Addepalli M.J. Addison J. Adelman A. Adiguzel T. Adye A.A. Affolder Y. Afik M.N. Agaras J. Agarwala A. Aggarwal C. Agheorghiesei A. Ahmad F. Ahmadov W.S. Ahmed S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenchikh I. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.L. Alberghi J. Albert P. Albicocco G.L. Albouy S. Alderweireldt M. Aleksa I.N. Aleksandrov C. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali H.M.J. Ali S. Ali S.W. Alibocus M. Aliev G. Alimonti W. Alkakhi C. Allaire B.M.M. Allbrooke J.F. Allen C.A. Allendes Flores P.P. Allport A. Aloisio F. Alonso C. Alpigiani M. Alvarez Estevez A. Alvarez Fernandez M. Alves Cardoso M.G. Alviggi M. Aly Y. Amaral Coutinho A. Ambler C. Amelung M. Amerl C.G. Ames D. Amidei S.P. Amor Dos Santos K.R. Amos V. Ananiev C. Anastopoulos T. Andeen J.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angerami A.V. Anisenkov A. Annovi C. Antel M.T. Anthony E. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki J.A. Aparisi Pozo M.A. Aparo L. Aperio Bella C. Appelt A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcangeletti A.T.H. Arce E. Arena J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnaez H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin M. Atkinson H. Atmani P.A. Atmasiddha K. Augsten S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos D. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Badea P. Bagnaia M. Bahmani A.J. Bailey V.R. Bailey J.T. Baines L. Baines O.K. Baker E. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian E.M. Baldin P. Balek E. Ballabene F. Balli L.M. Baltes W.K. Balunas J. Balz E. Banas M. Bandieramonte A. Bandyopadhyay S. Bansal L. Barak M. Barakat E.L. Barberio D. Barberis M. Barbero M.Z. Barel K.N. Barends T. Barillari M-S. Barisits T. Barklow P. Baron D.A. Baron Mo The ATLAS Collaboration

The identification of jets originating from quarks and gluons,often referred to as quark/gluon tagging,plays an important role in various analyses performed at the Large Hadron Collider,as Standard Model measurements and searches for new particles decaying to quarks often rely on suppressing a large gluon-induced *** paper describes the measurement of the efficiencies of quark/gluon taggers developed within the ATLAS Collaboration,using √s=13 TeV proton–proton collision data with an integrated luminosity of 140 fb^(-1) collected by the ATLAS *** taggers with high performances in rejecting jets from gluon over jets from quarks are studied:one tagger is based on requirements on the number of inner-detector tracks associated with the jet,and the other combines several jet substructure observables using a boosted decision tree.A method is established to determine the quark/gluon fraction in data,by using quark/gluon-enriched subsamples defined by the jet *** in tagging efficiency between data and simulation are provided for jets with transverse momentum between 500 GeV and 2 TeV and for multiple tagger working points.

关键词： ATLAS JET QUARK GLUON TAGGING

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