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Plant cell wall-mediated disease resistance:Current understanding and future perspectives

Molecular Plant 2024年第5期17卷 699-724页

作者： Antonio Molina Lucıa Jorda Miguel Angel torres Marina Martın-Dacal Diego jose Berlanga Patricia Fernandez-Calvo Elena gomez-Rubio Sonsoles Martın-Santamarıa 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 UPMPozuelo de Alarcon(Madrid)Spain Departamento de Biotecnologıa-Biología Vegetal Escuela Técnica Superior de Ingenierıa AgronomicaAlimentarıa y de BiosistemasUPMMadridSpain Centro de Investigaciones Biologicas Margarita Salas Consejo Superior de Investigaciones Científicas(CSIC)Ramiro de Maeztu 928040 MadridSpain Misión Biológica de Galicia Consejo Superior de Investigaciones Científicas(CSIC)Campus de Montegancedo UPMPozuelo de Alarcón(Madrid)Spain

Beyond their function as structural barriers,plant cell walls are essential elements for the adaptation of plants to environmental *** walls are dynamic structures whose composition and integrity can be altered in response to environmental challenges and developmental *** wall changes are perceived by plant sensors/receptors to trigger adaptative responses during development and upon stress *** cell wall damage caused by pathogen infection,wounding,or other stresses leads to the release of wall molecules,such as carbohydrates(glycans),that function as damage-associated molecular patterns(DAMPs).DAMPs are perceived by the extracellular ectodomains(ECDs)of pattern recognition receptors(PRRs)to activate pattern-triggered immunity(PTI)and disease ***,glycans released from the walls and extracellular layers of microorganisms interacting with plants are recognized as microbe-associated molecular patterns(MAMPs)by specific ECD-PRRs triggering PTI *** number of oligosaccharides DAMPs/MAMPs identified that are perceived by plants has increased in recent ***,the structural mechanisms underlying glycan recognition by plant PRRs remain ***,this knowledge is mainly focused on receptors of the LysM-PRR family,which are involved in the perception of various molecules,such as chitooligosaccharides from fungi and lipo-chitooligosaccharides(i.e.,Nod/MYC factors from bacteria and mycorrhiza,respectively)that trigger differential physiological ***,additional families of plant PRRs have recently been implicated in oligosaccharide/polysaccharide *** include receptor kinases(RKs)with leucine-rich repeat and Malectin domains in their ECDs(LRR-MAL RKs),Catharanthus roseus RECEPTOR-LIKE KINASE 1-LIKE group(CrRLK1L)with Malectin-like domains in their ECDs,as well as wall-associated kinases,lectin-RKs,and *** characterization of structural basis of glycans recogniti

关键词： Arabidopsis thaliana cell wall damage-associated molecular patterns DAMPs disease resistance glycans oligosaccharides pattern-triggered immunity PTl pattern recognition receptor PRRs

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Influence of in vitro capacitation time on structural and functional human sperm parameters

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Asian Journal of Andrology 2020年第5期22卷 447-453页

作者： Paula Saez-Espinosa Natalia Huerta-Retamal Laura Robles-gomez Manuel Aviles Jon Aizpurua Irene Velasco Alejandro Romero maria jose gomez-torres Department of Biotechnology Faculty of ScienceUniversity of AlicanteAlicante 03080Spain FISABI0-University Hospital of San Juan de Alicante Service of Gynecology and ObstetricsSan Juan de Alicante 03550Spain Departm ent of Cell Biology and Histology Faculty of MedicineUniversity of Murcia and IMIB-ArrixacaMurcia 30100Spain IVF Spain Reproductive MedicineAlicante 03540Spain University Hospital of San Juan de Alicante Service of Gynecology and ObstetricsSan Juan de Alicante 03550Spain Human Fertility Cathedra University of AlicanteAlicante 03080Spain.

A cascade of dramatic physiological events is linked to the sperm acrosome reaction and binding to the oocyte's zona pellucida during human sperm ***,structural and functional sperm changes during capacitation currently remain poorly ***,we performed a multibiomarker approach based on the utilization of sperm concentration,motility,viability,morphology,acrosome reaction,tyrosine phosphorylation,DNA fragmentation,and lectin-binding sites to analyze the impact caused by swim-up selection times(uncapacitated,1 h capacitated,and 4 h capacitated)on sperm function and structure in normozoospermic *** found that a 4 h swim-up capacitation increased sperm quality,because a large number of cells with normal morphology and lower DNA fragmentation rates were ***,the long-term capacitation induced a higher percentage of cells with tyrosine phosphorylation of the principal piece as well as a redistribution of lectin-binding ***,the multivariate biomarkers analyzed showed a less variable distribution on spermatozoa recovered after 4 h capacitation than that with the shorter capacitation *** findings stress the importance of capacitation time as a relevant factor in sperm quality with potential biological reproductive implications both for basic research and in assisted reproduction techniques.

关键词： acrosome reaction capacitation DNA fragmentation glycocalyx lectin-binding sites membrane integrity protein phosphorylation sperm selection

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Multi-tissue transcriptomics of a unique monozygotic discordant twin case of severe progressive osseous heteroplasia

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Genes & Diseases 2024年第3期11卷 22-25页

作者： Alberto gomez-Carballa maria jose Curras-Tuala Sara Pischedda Miriam Cebey-Lopez jose gomez-Rial Irene Rivero-Cale Jacobo Pardo-seco Xabier Bello Sandra Viz-Lasheras Antonio Justicia-Grande Julian Montoto-Louzao Alba Camino-Mera Isabel Ferreiros-Vidal Maximo Fraga jose RAntunez Rodolfo gomez Federico Martinon-torres Antonio Salas Genetics Vaccines and Infections Research Group(GENVIP)Instituto de Investigacion Sanitaria de SantiagoSantiagode CompostelaGalicia 15706Spain Translational Pediatrics and Infectious Diseases Department of PediatricsHospital Clinico Universitario de Santiago de CompostelaServicio Galego de Saude(SERGAS)Galicia 15706Spain Laboratorio de Inmunologia Servicio de Andlisis ClinicosHospital Clinico Universitario de Santiago de CompostelaServicio Galego de Saude(SERGAS)Galicia 15706Spain Unidade de Xenetica Instituto de Ciencias Forenses(INCIFOR)Facultade de MedicinaUniversidade de Santiago de Compostelaand GenPoB Research GroupInstituto de Investigacion SanitariaHospital Clinico Universitario de Santiago de CompostelaServicio Galego de Saude(SERGAS)Galicia 15706Spain Musculoskeletal Pathology Group Instituto de Investigacion Sanitaria de SantiagoServicio Galego de Saude(SERGAS)Santiago de CompostelaGalicia 15706Spain Department of Pathology Hospital Clinico Universitario de Santiago de Compostela(SERGAS)Galicia 15706Spain Unidad Integrada de BiobancosBiomodelos 3D y Modelos Animales IDIS(lnstituto de Investigacion Sanitaria de Santiagode Compostela)Galicia15706Spain Centro de Investigacion Biomedica en Red de Enfermedades Respiratorias(CIBER-ES) MadridSpain

Progressive osseous heteroplasia(POH)is an ultra-rare autosomal dominant disabling disorder characterized by heterotopic ossification(HO).It is caused by heterozygous inactivating mutations in the GNAS(guanine nucleotide-binding protein alpha-stimulating activity polypeptide)***,the molecular mechanisms underlying HO remain poorly *** a treatment for POH is not yet available,the identification of the mechanisms driving POH in affected tissues using gene expression may be of great help to underestand the molecular basis of POH and develop new therapeutic approaches.

关键词： stimulating driving asi

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Optimal Coordinated Operation of Distributed Static Series Compensators for Wide-area Network Congestion Relief

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Journal of Modern Power Systems and Clean Energy 2022年第5期10卷 1374-1384页

作者： Camilo Andres Ordonez M Antonio gomez-Exposito Guillermo EVinasco M jose maria Maza-Ortega IEEE Smart Wires Union CityUSA Department of Electrical Engineering University of SevilleSevillaSpain Interconexion Electrica SA Intercolombia Sevilla Spain

Relieving network congestions is a critical goal for the safe and flexible operation of modern power systems, especially in the presence of intermittent renewables or distributed generation. This paper deals with the real-time coordinated operation of distributed static series compensators(DSSCs) to remove network congestions by suitable modifications of the branch reactance. Several objective functions are considered and discussed to minimize the number of the devices involved in the control actions, the total losses or the total reactive power exchanged, leading to a non-convex mixed-integer non-linear programming problem. Then, a heuristic methodology combining the solution of a regular NLP with k-means clustering algorithm is proposed to get rid of the binary variables, in an attempt to reduce the computational cost. The proposed coordinated operation strategy of the DSSCs is tested on several benchmark systems, providing feasible and sufficiently optimal solutions in a reasonable time frame for practical systems.

关键词： Distributed static series compensation(DSSC) flexible AC transmission system(FACTS) mixed-integer non-linear programming(MINLP) wide-area network control

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Secreted protein acidic and rich in cysteine(SPARC)induces epithelial-mesenchymal transition,enhancing migration and invasion,and is associated with high Gleason score in prostate cancer

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Asian Journal of Andrology 2019年第6期21卷 557-564页

作者： Fernanda Lopez-Moncada maria jose torres Enrique A Castellon Hector R Contreras Department of Basic and Clinic Oncology Faculty of Medic泊eUniversity of ChileSantiago 8389100Chile

Secreted protein acidic and rich in cysteine(SPARC)is a matricellular protein highly expressed in bone tissue that acts as achemoattractant factor promoting the arrival of prostate cancer(PCa)cells to the bone ***,the contribution of SPARCduring the early stages of tumor progression remains *** this study,we show that SPARC is highly expressed in PCa tissueswith a higher Gleason *** stable knockdown and overexpression of SPARC in PC3 and LNCaP cells,respectively,here wedem on strate that en doge nous SPARC induces the epithelial-mesenchymal tran sition(EMT),decreasing E-cadheri n and cytokeratin18 and increasing N-cadheri n and vime ***,SPARC in duces the expression of EMT regulatory tran scription factors Snailfamily transcriptional repressor 1(Snail),Snail family transcriptional repressor 2(Slug),and zinc finger E-box binding homeobox 1(Zeb1).In addition,SPARC knockdown in PC3 cells decreases migration and invasion in vitro,without modifying cell *** results indicate that SPARC might facilitate tumor progression by modifying the cellular phenotype in cancer cells.

关键词： epithelial-mesenchymal transition invasion migration prostate cancer secreted protein acidic and rich in cysteine(SPARC)

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HLA B27 as Predisposition Factor to Suffer Age Related Macular Degeneration

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Cellular & Molecular Immunology 2009年第4期6卷 303-307页

作者： Enrique Villegas Becerril Rafael Gonzalez Fernandez Luis Perula torres Manuel Santos Lacomba jose maria Gallardo Galera Hospital Universitario Reina Sofia Cordoba Spain Faculty of Medicine University of Cordoba Spain Hospital Universitario Reina Sofia C/Conchita Cintron n 4 Atico 2 CP 14011

To research whether specific alleles HLA class Ⅰ （HLA-A and HLA-B） and class Ⅱ （HLA-DR） are risk factors for the development of exudative type of Age Related Macular Degeneration（ARMD）, HLA antigens are expressed both in normal and affected eyes with ARMD. We designed a prospective case-controlled study. We recruited 75 patients with choroidal neovascuiarization predominantly classic or occult, secondary to ARMD, and treated with photodynamic therapy. Two hundred and fifty patients over 55 years old, without ophthalmologic pathology who went to hospital for an analytical routine check were used as control. The analysis of the data shows a significant difference between two groups. Allele HLA-B27 correlated positively with ARMD （p 〈 0.0113）. However, we didn＇t find alleles negatively associated. Thus HLA-B27 is an allele predisposed to suffer ARMD.

关键词： HLA alleles ARMD HLA B27 patient with ARMD

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Phylogeography of SARS-CoV-2 pandemic in Spain:a story of multiple introductions,micro-geographic stratification,founder effects,and super-spreaders

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Zoological Research 2020年第6期41卷 605-620页

作者： Alberto gomez-Carballa Xabier Bello Jacobo Pardo-Seco maria Luisa Perez del Molino Federico Martinon-torres Antonio Salas Unidade de Xendtica Instituto de Ciencias Forenses(I NCI FOR)Facultade de MedicinaUniversidade de Santiago de Compostelaand GenPoB Research GroupInstituto de Investigaci6n Sanitaria(IDIS)Hospital Clinico Universitario de Santiago(SERGAS)Galicia 15706Spain Genetics Vaccines and Pediatric Infectious Diseases Research Group(GENVIP)Instituto de Investigacion Sanitaria de Santiago(IDIS)and Universidade de Santiago de Compostela(USC)Galicia 15706Spain Translational Pediatrics and Infectious Diseases Department of PediatricsHospital Clinico Universitario de Santiago de Compostela(SERGAS)Galicia 15706Spain Servicio de Microbiologia y Parasitologia Complejo Hospitalario Universitario de Santiago de CompostelaSantiago de CompostelaGalicia15706 Spain

Spain has been one of the main global pandemic epicenters for coronavirus disease 2019(COVID-19).Here,we analyzed>41000 genomes(including>26000 high-quality(HQ)genomes)downloaded from the GISAID repository,including 1245(922 HQ)sampled in *** aim of this study was to investigate genome variation of novel severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)and reconstruct phylogeographic and transmission patterns in *** analysis suggested at least 34 independent introductions of SARS-CoV-2 to Spain at the beginning of the *** lineages spread very successfully in the country,probably favored by super-spreaders,namely,A2 a4(7.8%),A2 a5(38.4%),A2 a10(2.8%),B3 a(30.1%),and B9(8.7%),which accounted for 87.9% of all genomes in the Spanish *** distinct feature of the Spanish SARS-Cov-2 genomes was the higher frequency of B lineages(39.3%,mainly B3 a+B9)than found in any other European *** B3 a,B9,(and an important sub-lineage of A2 a5,namely,A2 a5 c)most likely originated in Spain,the other three haplogroups were imported from other European *** B3 a strain may have originated in the Basque Country from a B3 ancestor of uncertain geographic origin,whereas B9 likely emerged in *** time of the most recent common ancestor(TMRCA)of SARS-CoV-2 suggested that the first coronavirus entered the country around 11 February 2020,as estimated from the TMRCA of B3 a,the first lineage detected in the ***,earlier claims that the D614 G mutation is associated to higher transmissibility is not consistent with the very high prevalence of COVID-19 in Spain when compared to other countries with lower disease incidence but much higher frequency of this mutation(56.4% in Spain vs.82.4% in rest of Europe).Instead,the data support a major role of genetic drift in modeling the micro-geographic stratification of virus strains across the country as well as the role of SARS-CoV-2 super-spreaders.

关键词： Covid-19 SARS-CoV-2 Genomics Phylogeny Phylogeography

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Land-use change and windstorms legacies drove the recolonization dynamics of laurel forests in Tenerife, Canary islands

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Forest Ecosystems 2023年第1期10卷 113-124页

作者： Vicente Rozas maria A.Garcia-Lopez jose M.Olano Gabriel Sanguesa-Barreda Miguel Garcia-Hidalgo Susana gomez-Gonzalez Roberto Lopez-Rubio jose M.Fernandez-Palacios Ignacio Garcia-Gonzalez Laura Lozano-Lopez Paula Garcia-Gonzalez Ana I.Garcia-Cervigon EiFAB-iuFOR Universidad de ValladolidCampus Duques de Soria42004SoriaSpain Departamento de Biologia-IVAGRO Universidad de CadizCampus Rio San Pedro11510Puerto RealSpain Center for Climate and Resilience Research(CR)2 Blanco Encalada 20028370449SantiagoChile Area de Biodiversidad y Conservacion Universidad Rey Juan Carlosc/Tulipan s/n28933MostolesSpain Grupo de Ecologia y Biogeografia Insular Universidad de La Laguna38206La LagunaTenerifeSpain BIOAPLIC Departamento de BotanicaEscola Politecnica Superior de EnxenariaCampus TerraUniversidade de Santiago de CompostelaLugo27002Spain

Laurel forests are quite relevant for biodiversity conservation and are among the island ecosystems most severely damaged by human *** the past,Canary laurel forests have been greatly altered by logging,livestock and *** remains of laurel forests are currently protected in the Canary Islands(Spain).However,we miss basic information needed for their restoration and adaptive management,such as tree longevity,growth potential and responsiveness to natural and anthropogenic *** dendrochronological methods,we studied how forest dynamic is related to land-use change and windstorms in two well-preserved laurel forests on Tenerife *** cores were collected from over 80 trees per stand at three stands per *** used ring-width series to estimate tree ages and calculate annual basal area increments(BAI),cumulative diameter increases,and changes indicative of released and suppressed *** tree species were found in all stands,with Laurus novocanariensis,Ilex canariensis and Morella faya being the most common *** some individuals were over 100 years old,61.8%-88.9% of the trees per stand established between 1940 and 1970,coinciding with a post-war period of land abandonment,rural exodus and the onset of a tourism *** trees have shown growth rates larger than 1 cm diameter per year and most species have had increasing BAI trends over the past *** growth releases occurred after windstorms at both sites,but the effects of windstorms were site-dependent,with the 1958 storm affecting mainly the eastern tip of the island(Anaga massif)and the 1991 storm the western tip(Teno massif).Given the great ability of laurel forest trees to establish after land use cessation and to increase growth after local disturbances such as windstorms,passive restoration may be sufficient to regenerate this habitat in currently degraded areas.

关键词： Canary islands Dendroecology Disturbance Forest structure Macaronesia Management cessation Tree rings

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Synthesis and Characterization of a Polymeric Material Blended to Bone Forming Elements

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Journal of Biosciences and Medicines 2023年第9期11卷 181-194页

作者： Esther Perez-Torrero Leticia Esmeralda Luna-Rodriguez Gerardo Antonio Fonseca-Hernandez jose Santos-Cruz Eric Mauricio Rivera-Muñoz maria Lucero gomez-Herrera Facultad de Ingeniería Investigación y Posgrado Campus Aeropuerto Universidad Autónomade Querétaro México Centro de Física Aplicada y Tecnología Avanzada (CFATA) de la Universidad Nacional Autónoma de México Facultad de Química Investigación y Posgrado Campus Cerro de las Campanas UniversidadAutónoma de Querétaro México

A synthetizing material blended with two distinct proteins (collagen and casein) and mineral mixture, was developed in order to evaluate their properties suitable for possible applications in the biomedical such as inducing the regeneration of damaged bone, either due to an accident or illness. Samples were evaluated by 1) Mechanical properties tests under the bending, 2) Scanning electronic microscopy and 3) Infrared spectroscopy were carried out. The results showed that the developed material has breaking strength and structure characteristics associated with the protein used in their composition. This fact suggests that the used protein determines the resistance of the material, in such a way according to the required use, being able to choose appropriate strength and duration either short or long time. The material composition for specific use, in order to find the most suitable mixture for bone replacement, or induce bone recovery, according to the required properties similar to those of damaged living tissue.

关键词： Minerals Bone Polymethylmethacrylate Casein Collagen Mechanical Properties Infrared Scanning Electronic Microscopy

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HIV screening and retention in care in people who use drugs in Madrid, Spain: a prospective study

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Infectious Diseases of Poverty 2021年第4期10卷 77-85页

作者： Pablo Ryan Jorge Valencia Guillermo Cuevas Jesus Troya Juan torres-Macho maria jose Munoz-gomez Nuria Munoz-Rivas Isabel Canorea Sonia Vazquez-Moron Salvador Resino Hospital Universitario Infanta Leonor MadridSpain Universidad Complute nse de Madrid(UCM) MadridSpain Instituto de Investigacion Sanitaria Gregorio Maranon(liSGM) MadridSpain Unidad de Reduccion de Darios"SMASD"Madrid Spain Unidad de Infeccion Viral e Inmunidad Centro Nacional de MicrobiologiaInstituto de Salud Carlos IIICarretera Majada-honda-PozueloKm 2.228220 MajadahondaMadridSpain

Background::The burden of human immunodeficiency virus(HIV)infection in people who use drugs(PWUD)is *** aimed to screen HIV infection among PWUD and describe their retention in HIV ***,we also screen for hepatitis C virus(HCV)infection among HIV-seropositive PWUD and describe their linkage to ***::We conducted a prospective study in 529 PWUD who visited the"Ca?ada Real Galiana"(Madrid,Spain).The study period was from June 1,2017,to May 31,*** diagnosis was performed with a rapid antibody screening test at the point-of-care(POC)and HCV diagnosis with immunoassay and PCR tests on dried blood spot(DBS)in a central *** PWUD were referred to the *** used the Chi-square or Fisher’s exact tests,as appropriate,to compare rates between ***::Thirty-five(6.6%)participants were positive HIV antibodies,but 34 reported previous HIV diagnoses,and 27(76%)had prior antiretroviral *** patients with a positive HIV antibody test,we also found a higher prevalence of homeless(P<0.001)and injection drug use(PWID)(P<0.001),and more decades of drug use(P=0.002).All participants received HIV test results at the *** the 35 HIV positives,28(80%)were retained in HIV medical care at the end of the HIV screening study(2018),and only 22(62.9%)at the end of ***,12/35(34.3%)were positive for the HCV RNA *** the latter,10/12(83.3%)were contacted to deliver the HCV results test(delivery time of 19 days),5/12(41.7%)had an appointment and were attended at the hospital and started HCV therapy,and only 4/12(33.3%)cleared ***::We found almost no new HIV-infected PWUD,but their cascade of HIV care was low and remains a challenge in this population at *** high frequency of active hepatitis C in HIV-infected PWUD reflects the need for HCV screening and reinforcing the link to care.

关键词： HIV Point-of-care Screening People who use drugs Retention in care Hepatitis C Dried blood spot Antiviral treatment

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