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Ventilation practices in burn patients—an international prospective observational cohort study

Burns & Trauma 2021年第1期9卷 47-57页

作者： Gerie J.Glas Janneke Horn Markus W.Hollmann Benedikt Preckel Kirsten Colpaert Manu Malbrain Ary Serpa Neto Karim Asehnoune Marcello Gamma de Abreu Ignacio Martin-Loeches Paolo Pelosi Folke Sjoerg Jan M.Binnekade Berry Cleffken Nicole P.Juffermans Paul Knape Bert G.Loef David P.Mackie Perenlei Enkhbaatar Nadia depetris Anders Perner Eva Herrero lucia Cachafeiro Marc Jeschke Jeffrey Lipman Matthieu Legrand Johannes Horter Athina Lavrentieva Alex Kazemi Anne Berit Guttormsen Frederik Huss Mark Kol Helen Wong Therese Starr luc de crop Wilson de Oliveira Filho Joa Manoel Silva Junior Cintia M.C.Grion Marjorie Burnett Frederik Mondrup Francois Ravat Mathieu Fontaine Renan Le Floch Mathieu Jeanne Morgane Bacus Maite Chaussard Marcus Lehnhardt Bassem Daniel Mikhail Jochen Gille Aidan Sharkey Nicole Trommel Auke C.Reidinga Nadine Vieleers Anna Tilsley Henning Onarheim Maria Teresa Bouza Alexander Agrifoglio Filip Fredén Tina Palmieri Lynda E.Painting Marcus J.Schultz LAMiNAR investigators Academic Medical Center University of AmsterdamAmsterdamAZ 1105The Netherlands department of Anaesthesia and Intensive Therapy Medical University of Lublin Aleje Racklawickie 1–20-059 Lublin–Poland AZ JAN PALFIJN GENT Watersportlaan 5–9000 Gent–Belgium ABC Medical School SaPauloBangúSP 5001Brazil Service d’Anesthésie Réanimation Chirurgicale Nantes 44093France University Hospital Carl Gustav Carus Dresden 01307Germany St James University Hospital Dublin D08 NHY1Ireland University of Genoa GenoaGE 16128Italy Linkoing University Hospital Linkoing 58185Sweden Maasstad Hospital RotterdamDZ 3079The Netherlands Red Cross Hospital BeverwijkLE 1942The Netherlands Martini Hospital GroningenNT 9728The Netherlands University of Texas Medical Branch GalvestonTX 77555USA Turin CTO Burn Center TurinTO 10126Italy Rigshospitalet Copenhagen 2100Denmark La Paz University Hospital Madrid 28046Spain Ross Tilley Burn Centre Sunnybrook Health Sciences CentreToronto M4N 3M5Canada Royal Brisbane and Women’s Hospital Queensland UniversityHerstonQLD 4029Australia Australian and New Zealand Intensive Care Research Centre.Monash University MelbourneVIC 3004Australia GH St-Louis-Lariboisière APHPParis 75010France BG Klinik Ludwigshafen Ludwigshafen 67071Germany Papanikoalou Hospital Thessaloniki 54621Greece Middlemore Hospital OtahuhuAuckland 2025New Zealand Haukeland University Hospital Bergen 5021Norway Uppsala University Hospital Uppsala 75185Sweden Concord Repatriation General Hospital NSW University of SydneyConcord 2139Australia Ziekenhuis Netwerk Antwerpen-Stuivenberg Antwerpen 2060Belgium Universidade de Sao Paulo Sao Paulo 01246-903Brazil Universidade Estadual de Londrina Londrina 86057-970Brazil Sunnybrook Health Sciences Centre Toronto M4N 3M5Canada CHU Lyon St luc Lyon 69007France CHU Nantes Service dánesthesie reanimation chirugicale Nantes 44093France Hopital Roger Salengro CHRU LilleLille 59037France Saint-Louis Hospital Paris 75010France BG University Hospital Bergmannsheil Bo

Background:It is unknown whether lung-protective ventilation is applied in burn patients and whether they benefit from *** study aimed to determine ventilation practices in burn intensive care units(ICUs)and investigate the association between lung-protective ventilation and the number of ventilator-free days and alive at day 28(VFD-28).Methods:This is an international prospective observational cohort study including adult burn patients requiring mechanical *** tidal volume(V_(T))was defined as V_(T)≤8 mL/kg predicted body weight(PBW).Levels of positive end-expiratory pressure(PEEP)and maximum airway pressures were *** association between V_(T) and VFD-28 was analyzed using a competing risk *** settings were presented for all patients,focusing on the first day of *** also compared ventilation settings between patients with and without inhalation ***:A total of 160 patients from 28 ICUs in 16 countries were *** V_(T) was used in 74%of patients,median V_(T) size was 7.3[interquartile range(IQR)6.2–8.3]mL/kg PBW and did not differ between patients with and without inhalation trauma(p=0.58).Median VFD-28 was 17(IQR 0–26),without a difference between ventilation with low or high V_(T)(p=0.98).All patients were ventilated with PEEP levels≥5 cmH_(2)O;80%of patients had maximum airway pressuresdecember 2014.

关键词： Mechanical ventilation Inhalation trauma Lung-protective Critical care

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Natural variation in maize ZmLecRK1 fine-tunes co-receptor interactions to boost immunity

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Molecular Plant 2024年第12期17卷 1797-1799页

作者： Miguel-Ángel Torres lucía Jordá Centro de Biotecnología y Genómica de Plantas Universidad Politécnica de Madrid(UPM)-Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria(INIA/CSIC)Campus de Montegancedo UPM28223 Pozuelo de Alarcón(Madrid)Spain departamento de Biotecnología-Biología Vegetal Escuela Técnica Superior de Ingeniería AgronómicaAlimentaría y de BiosistemasUPM28040 MadridSpain

Pattern recognition receptors(PRRs)are integral to plant immunity,functioning as the first line of defense against *** these,receptor kinases(RKs)play a critical role in recognizing external signals and initiating immune *** studies by Li et al.(2024)have identified the G-type lectin RK ZmLecRK1 in maize as essential for resistance to Pythium aphanidermatum and other fungal pathogens.A key finding is that a resistant variant of ZmLecRK1,which carries an alanine at position 404,has emerged in maize,while the ancestral form,with a serine at this position,is conserved across most *** amino acid substitution significantly influences the interaction with the co-receptor BRASSINOSTEROID INSENSITIVE 1-ASSOCIATED RECEPTOR KINASE 1(BAK1),enhancing immune complex formation and subsequent defense *** work underscores the importance of genetic variation in enhancing disease resistance,offering potential strategies for crop improvement through targeted genetic modification.

关键词： immunity offering maize

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Precision Breeding Made Real with CRISPR: Illustration through Genetic Resistance to Pathogens

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Plant Communications 2020年第5期1卷 1-20页

作者： Florian Veillet Mickael Durand Thomas Kroj Stella Cesari Jean-luc Gallois IGEPP INRAEInstitut AgroUniv RennesPloudaniel 29260France Germicopa Breeding KerguivarchChateauneuf Du Faou 29520France Institut Jean-Pierre Bourgin INRAEAgroParisTechUniversitéParis-SaclayVersailles 78000France INRAE BGPIBiology and Genetics of Plant-Pathogen InteractionsCampus International de BaillarguetMontpellierFrance INRAE GAFLMontfavet F-84143France

Since its discovery as a bacterial adaptive immune system and its development for genome editing in eukaryotes,the CRISPR technology has revolutionized plant research and precision crop *** CRISPR toolbox holds great promise in the production of crops with genetic disease resistance to increase agriculture resilience and reduce chemical crop protection with a strong impact on the environment and public *** this review,we provide an extensive overviewon recent breakthroughs in CRISPR technology,including the newly developed prime editing system that allows precision gene editing in *** present how each CRISPR tool can be selected for optimal use in accordance with its specific strengths and limitations,and illustrate how the CRISPR toolbox can foster the development of genetically pathogen-resistant crops for sustainable agriculture.

关键词： CRISPR-Cas9 gene targeting base editing prime editing plant/pathogen interactions precision crop breeding

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Petrography of alluvial sands as a past and present environmental indicator:Case of the Loire River(France)

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International Journal of Sediment Research 2013年第3期28卷 285-303页

作者： Jean-Jacques MACAIRE Isabelle GAY-OVEJERO Michel BACCHI Constantin COCIRTA luc PATRYL Stéphane RODRIGUES University Franqois-Rabelais of Tours University Francois-Rabelais of Tours SARL RIVE 4. Commissariat a l'Energie Atomique-CEA DAMDIF

Four sample sets of the Upper and Middle Loire river sands were analyzed in order to study the impact of natural and anthropogenic factors on their petrographic composition in space(on an 800 km stretch) and *** was determined by modal analysis of three sand-size fractions using a polarizing optical microscope and calculated for each sample("standard sand" = Sst).The watershed is composed mainly of endogenic(Massif Central) and sedimentary(southern Parisian Basin) rocks.B-set sands collected in channels for different water flows in 1996 show that Sst compositions vary by only 5%.Present-day sands in the Upper Loire and Middle Loire have very high petrographic immaturity comparing to others worldwide fluvial sands,although bio-climatic conditions favor sand maturation by source-rock weathering in the *** shows the strong impact of the Massif Central on sediment yield due to relief rejuvenation as a consequence of the formation of the Alps during the *** sands stored during the Weichselian and the Holocene in the Middle Loire floodplain,although partly weathered since their deposition,show higher inputs from the endogenic rocks of the Massif Central than present-day *** can be explained by Weichselian periglacial conditions and the development of crop farming since the Neolithic,which favored mechanical erosion,particularly in the Massif Central which is characterized by a cold,humid climate and steep *** upstream-downstream change in the composition of presently deposited sand is low in the diked *** shows however that basalt and some heavy mineral grains are vulnerable to abrasion during transport and indicates a marked sediment yield from ancient sediment stored in the *** is in line with the high incision of the river bed over the last 150 years partly due to dam construction and aggregate mining.

关键词： Fluvial sand Sand petrography Sediment source Tectonics impact Human impact Loire river

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Hosting certain facultative symbionts modulates the phenoloxidase activity and immune response of the pea aphid Acyrthosiphon pisum

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Insect Science 2021年第6期28卷 1780-1799页

作者： Chen Luo Maya Belghazi Antonin Schmitz Severine Lemauf Nicolas desneux Jean-Christophe Simon Marylene Poirie Jean-luc Gatti Universite Cote d'Azur INRAECNRSUMR Institut Sophia Agrobiotech(ISA)Sophia AntipolisFrance INP UMR7051CNRSAix Marseille UniversiteMarseille13015France Universite Cote d'Azur INRAECNRSUMR Institut Sophia Agrobiotech(ISA)06000 NiceFrance INRAE UMR IGEPP Domaine de la MotteLe RheuFrance Present address:State Key Laboratory of crop Stress Biology for Arid Areas College of Plant ProtectionNorthwest A&F UniversityYanglingShaanxi Province712100China

The pea aphid Acyrthosiphon pisum hosts different facultative symbionts(FS)which provide it with various benefits,such as tolerance to heat or protection against natural enemies(e.g.,fungi,parasitoid wasps).Here,we investigated whether and how the presence of certain FS could affect phenoloxidase(PO)activity,a key component of insect innate immunity,under normal and stressed *** this,we used clones of *** of difTerent genetic backgrounds(LLOl,YR2 and T3-8V1)lacking FS or harboring one or two(Regiella insecticola,Hamiltonella defensa,Serratia symbiotica Rickettsiella viridis).Gene expression and proteomics analyses of the aphid hemolymph indicated that the two *** POs,PPOl and PP02,are expressed and translated into *** level of PPO genes expression as well as the amount of PPO proteins and phenoloxidase activity in the hemolymph depended on both the aphid genotype and FS *** particular,*** and ***,but not ***-h ***,caused a sharp decrease in PO activity by interfering with both transcription and *** microinjection of different types of stressors(yeast,Escherichia coli,latex beads)in the YR2 lines hosting different symbionts affected the survival rate of aphids and,in most cases,also decreased the expression of PPO genes after 24 *** amount and activity of PPO proteins varied according to the type of FS and stressor,without clear corresponding changes in gene *** data demonstrate that the presence of certain FS influences an important component of pea aphid immunity.

关键词： Acyrthosiphon pisum facultative symbionts hemolymph immune response pea aphid phenoloxidases

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Assessment of Genetic Diversity in Contrasting Sugarcane Varieties Using Inter-Simple Sequence Repeat (ISSR) Markers

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American Journal of Plant Sciences 2011年第3期2卷 425-432页

作者： Maria lucília M. da Costa Lidiane L. Barbosa Amorim Alberto V. C. Onofre Luiz J. O. Tavares de Melo Maria Betania M. de Oliveira Reginaldo de Carvalho Ana M. Benko-Iseppon 不详

Sugarcane is an important tropical crop, responsible for two thirds of the world sugar production, gaining actually importance as a source of biofuel. Drought tolerance is a very important feature considering the actual climate change scenario throughout the world. This study aimed to determine the genetic diversity between sugarcane varieties with contrasting features under drought. For this purpose, twelve ISSR primers were used to characterize nine sugarcane varieties under cultivation in different countries including selected drought resistant material from Northeast Brazil and two varieties from India as contrasting genotypes. 317 scorable bands were generated, among which 301 comprised polymorphic markers, with an average of 25 polymorphic bands per primer. In the generated dendrogram the accessions were placed in clusters, where cluster A included two varieties from India (Co331 and Co419), and B comprised plants eight Brazilian accessions and a ‘Barbado’ variety. Within this clade, drought tolerant and susceptible varieties were clearly separated. The present evaluation revealed important contrasting parental candidates regarding their drought response, very promising for future mapping approaches aiming the identification of quantitative trait loci (QTLs) associated to drought in sugarcane. The selected primers were used for the first time in sugarcane, representing valuable tools for future evaluations, with emphasis to diversity characterization and genetic mapping.

关键词： Saccharum Genetic Variability ISSR Marker Drought Tolerance

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Harvest of Short-Rotation Woody crops in Plantations with a Biobaler

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Energy and Power Engineering 2013年第2期5卷 39-47页

作者： Philippe Savoie Pierre-luc Hébert Francois-Simon Robert derek Sidders Agriculture and Agri-Food Canada Soils and Crops Research and Development CentreQuébecCanada Département des Sols et de Génie Agroalimentaire Universite LavalQuébecCanada Canadian Forest Services Canadian Wood Fibre CentreNatural Resources CanadaEdmontonCanada

The biobaler is an alternative to the modified self-propelled forage harvester to cut and collect short rotation woody crops (SRWC). It is less capital intensive and more versatile, being able to harvest woody crops on plantations, on abandoned farmland, on brush land or within forest understory. The biobaler was evaluated specifically on five different plantations over 19 experimental units (546 bales harvested with an average mass of 427 kg and 49% moisture content). Average bale density was 266 kg wet mass (WM)/m3 or 139 kg dry mass (DM)/m3. Average harvest capacity was 35 bales/h (7.7 t dry matter/h), and ranged from 23 to 48 bales/h. Harvest in plantations with a 149 kW tractor cost on average CAN $175/h, $5/bale and $22.84/t DM. Non recovered biomass (field loss) averaged 11% at random locations in the field and 8% at the point of bale ejection as a result of chip abrasion. While the biobaler remains a versatile harvester for SRWC, its preferred utilization will be in environments of diverse woody crops with final application as a rough mulch or for combustion in furnaces requiring minimal processing or size reduction.

关键词： Biomass Harvesting Willow Woody crop Feedstock

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Application of an Improved 2-Dimensional High-Throughput Soybean Root Phenotyping Platform to Identify Novel Genetic Variants Regulating Root Architecture Traits

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Plant Phenomics 2023年第4期5卷 728-745页

作者： Rahul Chandnani Tongfei Qin Heng Ye Haifei Hu Karim Panjvani Mutsutomo Tokizawa Javier Mora Macias Alma Armenta Medina Karine C.Bernardino Pierre-luc Pradier Pankaj Banik Ashlyn Mooney Jurandir V.Magalhaes Henry T.Nguyen Leon V.Kochian Global Institute for Food Security University of SaskatchewanSaskatoonSKCanada NRGene Canada 110 Research Dr Suite 101SaskatoonSKCanada Division of Plant Sciences and Technology University of MissouriColumbiaM065211USA School of Biological Sciences The University of Western AustraliaCrawleyWA 6009Australia Rice Research Institute Guangdong Academy of Agricultural Sciences&Key Laboratory of Genetics and Breeding of High Quality Rice in Southern China(Co-construction by Ministry and Province)Ministry of Agriculture and Rural Affairs&Guangdong Key Laboratory of New Technology in Rice Breeding&Guangdong Rice Engineering LaboratoryGuangdongChina Embrapa Maize and Sorghum Sete LagoasBrazil

Nutrient-efficient root system architecture(RSA)is becoming an important breeding objective for generating crop varieties with improved nutrient and water acquisition *** variants shaping soybean RSA is key in improving nutrient and water ***,we report on the use of an improved 2-dimensional high-throughput root phenotyping platform that minimizes background noise by imaging pouch-grown root systems submerged in *** also developed a background image cleaning Python pipeline that computationally removes images of small pieces of debris and filter paper fibers,which can be erroneously quantified as root *** platform was used to phenotype root traits in 286 soybean lines genotyped with 5.4 million single-nucleotide *** was a substantially higher correlation in manually counted number of root tips with computationally quantified root tips(95%correlation),when the background was cleaned of nonroot materials compared to root images without the background corrected(79%).Improvements in our RSA phenotyping pipeline significantly reduced overestimation of the root traits influenced by the number of root ***-wide association studies conducted on the root phenotypic data and quantitative gene expression analysis of candidate genes resulted in the identification of 3 putative positive regulators of root system depth,total root length and surface area,and root system volume and surface area of thicker roots(DOF1-like zinc finger transcription factor,protein of unknown function,and C2H2 zinc finger protein).We also identified a putative negative regulator(gibberellin 20 oxidase 3)of the total number of lateral roots.

关键词： Python Root submerged

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Response of Soil Microbial Properties to Long-Term Application of Organic and Inorganic Amendments in a Tropical Soil (Saria, Burkina Faso)

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Open Journal of Soil Science 2016年第2期6卷 21-33页

作者： Ndeye Hélène Diallo-Diagne Komi Assigbetse Saïdou Sall Dominique Masse Moussa Bonzi Ibrahima Ndoye Jean luc Chotte ISRA LEMSAT Centre IRD-ISRA Bel Air Dakar Sénégal Virginia Tech Crop and Soil Environmental Sciences Blacksburg USA IRD UMR Eco & Sols LEMSAT Centre IRD-ISRA Bel Air Dakar Sénégal IRD UMR Eco & Sols IRD Montpellier France UGB UFR S2ATA Saint Louis Sénégal INERA Ouagadougou Burkina Faso UCAD Dakar Sénégal

Soil microbial biomass carbon (MBC), β-glucosidase, acid phosphatase and fluorescein diacetate (FDA) activities and bacterial community structure were assessed in a long-term (26 years) experiment, at physiological stages of sorghum growth, comparing different management methods for organic (manure, straw residues) and inorganic (urea) amendments at the INERA field station in Saria (Burkina Faso). Annual application of manure led to the highest soil microbial biomass and enzyme activities. Investigations indicated that only microbial biomass and β-glucosidase activities were affected during the cropping season. Phosphatase and FDA enzyme activities did not depend on the crop development stages. The application of N fertilizer modified phosphatase and FDA enzyme activities, the activities being higher in soils amended with N fertilizer. The bacterial community structure was analyzed by PCR-denaturing gradient gel electrophoresis (PCR-DGGE) targeting the eubacterial 16S rRNA gene. Cluster analysis of PCR-DGGE patterns showed two major clusters, the first containing the mineral fertilization and straw treatments and the second, the straw + urea, manure and manure + urea treatments. Sorghum grain yields were the highest for manure treatments. In this long-term experiment, applying straw did not produce a better grain yield than that obtained in the un-amended plot.

关键词： Organic Amendments Mineral Fertilizer Microbial Biomass Soil Enzyme Activities PCR-DGGE crop development Stages Lixisol

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Evolving technologies for growing,imaging and analyzing 3D root system architecture of crop plants

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Journal of Integrative Plant Biology 2016年第3期58卷 230-241页

作者： Miguel A.Pieros Brandon G.Larson Jon E.Shaff David J.Schneider Alexandre Xavier Falcao Lixing Yuan Randy T.Clark Eric J.Craft Tyler W.Davis Pierre-luc Pradier Nathanael M.Shaw Ithipong Assaranurak Susan R.Mc Couch Craig Sturrock Malcolm Bennett Leon V.Kochian USDA-ARS Robert Holley Center for Agriculture and Health538 Tower RoadIthacaNY 14580USA department of Information Systems Institute of ComputingUniversity of CampinasAv.Albert Einstein1251CEP 13083-852CampinasSPBrazil department of Plant Nutrition China Agricultural UniversityBeijing 100193China department of Plant Breeding and Genetics Cornell UniversityIthacaNY 14853USA Centre for Plant Integrative Biology School of BiosciencesUniversity of NottinghamSutton BoningtonLE12 5RDUK College of Science King Saud UniversityRiyadh 11451Kingdom of Saudi Arabia

A plant＇s ability to maintain or improve its yield under limiting conditions,such as nutrient de ficiency or drought,can be strongly in fluenced by root system architecture（RSA）,the three-dimensional distribution of the different root types in the soil. The ability to image,track and quantify these root system attributes in a dynamic fashion is a useful tool in assessing desirable genetic and physiological root traits. Recent advances in imaging technology and phenotyping software have resulted in substantive progress in describing and quantifying RSA. We have designed a hydroponic growth system which retains the three-dimensional RSA of the plant root system,while allowing for aeration,solution replenishment and the imposition of nutrient treatments,as well as high-quality imaging of the root system. The simplicity and flexibility of the system allows for modi fications tailored to the RSA of different crop species and improved throughput. This paper details the recent improvements and innovations in our root growth and imaging system which allows for greater image sensitivity（detection of fine roots and other root details）,higher ef ficiency,and a broad array of growing conditions for plants that more closely mimic those found under field conditions.

关键词： Abiotic stress digital root phenotyping mineral nutrition root system architecture

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