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DNA metabarcoding reveals seasonal changes in diet composition across four arthropod-eating lizard species(Phrynosomatidae:Sceloporus)

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Integrative Zoology 2024年第3期19卷 480-495页

作者： Mauricio HERNÁNDEZ Stephanie HEREIRA-PACHECO Antton ALBERDI Aníbal H.DÍAZ DE LA VEGA-PÉREZ arturo estrada-torres Sergio ANCONA Yendi E.NAVARRO-NOYA Doctorado en Ciencias Biológicas Centro Tlaxcala de Biología de la ConductaUniversidad Autónoma de TlaxcalaTlaxcalaMexico Estación Científica La Malinche Centro Tlaxcala de Biología de la ConductaUniversidad Autónoma de TlaxcalaTlaxcalaMexico Center for Evolutionary Hologenomics The Globe InstituteUniversity of CopenhagenCopenhagenDenmark Consejo Nacional de Ciencia y Tecnología-Centro Tlaxcala de Biología de la Conducta Universidad Autónoma de TlaxcalaTlaxcalaMexico Departamento de Ecología Evolutiva Instituto de EcologíaUniversidad Nacional Autónoma de MéxicoMexico CityMexico Laboratorio de Interacciones Bióticas Centro de Investigación en Ciencias BiológicasUniversidad Autónoma de TlaxcalaSan Felipe IxtacuixtlaTlaxcalaMexico

Diet composition and its ecological drivers are rarely investigated in coexisting closely related *** used a molecular approach to characterize the seasonal variation in diet composition in four spiny lizard species inhabiting a mountainous *** metabarcoding revealed that the lizards Sceloporus aeneus,***,***,and *** mostly consumed arthropods of the orders Hemiptera,Araneae,Hymenoptera,and *** terrestrial lizards *** and *** mostly predated ants and spiders,whereas the arboreal–saxicolous *** and saxicolous *** largely consumed grasshoppers and *** taxonomic and phylogenetic diversity of the prey was higher during the dry season than the rainy season,likely because reduced prey availability in the dry season forced lizards to diversify their diets to meet their nutritional *** and phylogenetic composition varied seasonally depending on the species,but only dietary composition varied with *** dietary turnover was greater in *** than in ***,suggesting site-specific seasonal variability in prey availability;no other differences among species were ***,which lives at the highest altitude in our study site,displayed interseasonal variation in diet *** differences were correlated with the species’feeding strategies and elevational distribution,which likely contributed to the coexistence of these lizard species in the studied geographic area and beyond.

关键词： arthropod-eating lizards diet breadth environmental barcoding mountainous ecosystem seasonal dietary shifts

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Biogeographic patterns of the myxomycete biota of the Americas using a parsimony analysis of endemicity

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Fungal Diversity 2013年第2期59卷 159-177页

作者： arturo estrada-torres Diana Wrigley de Basanta Carlos Lado Centro de Investigación en Ciencias Biológicas Universidad Autónoma de TlaxcalaApartado Postal 183Tlaxcala 90000 TlaxcalaMexico Real Jardín Botánico de Madrid CSIC Plaza de Murillo 228014MadridSpain

Myxomycetes are microorganisms frequently considered to be of cosmopolitan distribution,however as studies in unexplored areas have intensified,more information has become available on the patterns of distribution of these organisms,but no historical or cladistic biogeographic approaches have been applied to understand such *** this study a parsimony analysis of endemicity(PAE)was used in order to generate a preliminary hypothesis on the biogeographic relationships of 13 American areas in which a well-known myxomycete biota *** general terms the hypotheses of the relationship between the myxomycete assemblages of areas used in this study agree with those reported for other groups of *** appear to show that a historical-geographic pattern influences the distribution of myxomycetes as much as environmental *** main clades were found in the analysis,with the first one including the two subantarctic localities,the second one representing the South American transition zone and the last one including all the Neotropical and Nearctic areas,but arranged into two subclades,one with the arid areas and the other with the tropical and temperate humid *** clade or subclade in the cladogram is supported by the presence of several morphospecies,some of which appear to represent endemic species restricted to specific geographic *** results of this analysis are proposed as a working hypothesis that can perhaps be supported in the future with new data from other complementary regions of America or with more intense surveys in the areas already *** are inconsistent with the hypothesis of cosmopolitan distribution for these microorganisms,as they appear to indicate groups of species that are restricted to certain geographic areas,some of which may be endemic,such as those from the subantarctic forests of South America,those found exclusively in the South American arid areas or those that have been recently described from arid ar

关键词： Andean region Distribution patterns Myxomycetes Nearctic Neotropics Ubiquity theory

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Biodiversity studies of myxomycetes in Madagascar

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Fungal Diversity 2013年第2期59卷 55-83页

作者： Diana Wrigley de Basanta Carlos Lado arturo estrada-torres Steven L.Stephenson Real Jardín Botánico CSICPlaza de Murillo228014 MadridSpain Centro de Investigación en Ciencias Biológicas Universidad Autónoma de TlaxcalaApartado Postal 183Tlaxcala 90000 TlaxcalaMexico Department of Biological Sciences University of ArkansasFayettevilleAR 72701USA

The results of the first comprehensive study of myxomycetes from the island of Madagascar,a world biodiversity hotspot,are reported in this *** island is of continental origin,the fourth largest in the world,and has been geographically isolated for more than 160 million years,since its separation from *** isolation,size and topography of Madagascar have triggered the development of a great variety of different habitats and favoured multiple evolutionary pathways,resulting in many animals and plants that exist nowhere else on *** for the biodiversity survey of the central and southern parts of the island took place in May 2009,to coincide with the end of the rainy *** moist forest,sclerophyll forest and dry forest were selected for sampling in Ranomafana,Andringitra,Andohahela and L’Isalo National *** unique vegetation was sampled in the spiny dry forest and succulent scrub with plants from the genera Alluaudia,Euphorbia,Kalanchoe and *** survey produced 124 species from 22 different genera in more than 750 myxomycete *** this paper one species,Perichaena madagascariensis,is described as new to science,21 species are new records for Africa,and 106 are reported for the first time from *** unusual collections included Physarum lakhanpalii that appeared on Ravenala madagascariensis,Fuligo intermedia and Licea nannengae found on Adansonia grandidieri,Perichaena pulcherrima,Physarum dictyosporum,and *** on Euphorbia and Licea rufocuprea on *** scope,methods and results of this survey are included in this paper,and comments are made on the ecology,distribution and substrate association of the myxomycetes of these areas of ***,micrographs and SEM images of interesting species are *** results indicate that the island of Madagascar has a unique assemblage of species of myxomycetes,different from neighbouring islands and from similar but distant envi

关键词： Amoebozoa Biogeography Endemism Myxogastria SEM Spiny forest

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The biodiversity of myxomycetes in central Chile

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Fungal Diversity 2013年第2期59卷 3-32页

作者： Carlos Lado Diana Wrigley de Basanta arturo estrada-torres Steven L.Stephenson Real Jardín Botánico de Madrid CSIC.Plaza de Murillo228014 MadridSpain Centro de Investigación en Ciencias Biológicas Univ.Autónoma de TlaxcalaApdo.Postal 183Tlaxcala 90000Mexico Department of Biological Sciences University of ArkansasFayettevilleAR 72701USA

The results obtained from two expeditions to survey the biodiversity of myxomycetes in Central Chile are reported in this *** surveys were carried out as part of Global Biodiversity of Eumycetozoans project funded by the National Science Foundation(USA)and the Myxotropic project funded by the Spanish *** expeditions were made to the temperate zone of the central part of the country between 23°and 39°South latitudes,which is characterized by Mediterranean vegetation,as well as to the transition areas between the arid and semi-arid regions of northern Chile,and the humid,cold Valdivian and Andean-Patagonian forests of the far *** of the fifteen regions of the country,from Antofagasta to Araucanía,in selected areas where the native vegetation is well preserved,were included in these *** 600 collections were obtained,and a total of 110 species of myxomycetes representing 29 genera have been *** of these(Dianema succulenticola,Didymium chilense)are species new to science and are described in this paper,12 species(Collaria nigricapillitia,Comatricha alta,Cribraria oregana,Dianema depressum,Didymium eximium,***,Enerthenema melanospermum,Lepidoderma chailletii,Macbrideola ovoidea,Physarum clavisporum,*** and Trichia alpina)were previously unknown for either the Neotropics or South America,and 49 additional species are new records for *** are provided on the morphology,distribution and ecology of selected species and light and SEM micrographs of the most significant species are *** evaluation of the biodiversity of myxomycetes in Chile,with special emphasis on the endemic plants that provided the substrates with which they were associated,and a comparative analysis of our results with those from other countries of South America is presented.

关键词： Amoebozoa Distribution Endemic plants Mediterranean vegetation Myxogastria Plasmodial slime moulds

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Erratum to: The biodiversity of myxomycetes in central Chile

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Fungal Diversity 2014年第1期64卷 317-317页

作者： Carlos Lado Diana Wrigley de Basanta arturo estrada-torres Steven L.Stephenson Real Jardín Botánico de Madrid CSICPlaza de Murillo228014 MadridSpain Centro de Investigación en Ciencias Biológicas Univ.Autónoma de TlaxcalaApdo.Postal 183Tlaxcala 90000Mexico Department of Biological Sciences University of ArkansasFayettevilleAR 72701USA

Erratum to:Fungal Diversity DOI 10.1007/s13225-012-0159-8 The original publication contains the following errors:Page 18,second paragraph,line 14:Delete the last sentence(“In the Neotropics,this species has been reported previously from Costa Rica(Rojas et al.2010)and the Windward Islands.”),which should not have been included in this *** 18,fifth paragraph(under Didymium comatum),lines 26–27:Delete“(11-)”from the end of line 26.

关键词： Wind biodiversity fifth

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Differential distribution of gene polymorphisms associated with hypercholesterolemia,hypertriglyceridemia,and hypoalphalipoproteinemia among Native American and Mestizo Mexicans

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World Journal of Hepatology 2022年第7期14卷 1408-1420页

作者： Rafael torres-Valadez Sonia Roman Claudia Ojeda-Granados Karina Gonzalez-Aldaco arturo Panduro Department of Genomic Medicine in Hepatology Civil Hospital of Guadalajara Fray Antonio Alcalde/Health Sciences CenterUniversity of GuadalajaraGuadalajaraJalisco 44280Mexico Unidad Especializada en Investigación Desarrollo e Innovación en Medicina Genómica Centro Nayarita de Innovación y Transferencia de TecnologíaUniversidad Autónoma de NayaritUnidad Académica de Salud IntegralTepicNayarit 63173Mexico

BACKGROUND Dyslipidemias are metabolic abnormalities associated with chronic diseases caused by genetic and environmental *** Mexican population displays regional differences according to ethnicity with an impact on the type of *** To define the main dyslipidemias,the frequency of lipid-related risk alleles,and their association with hyperlipidemic states among different ethnic groups in West *** In a retrospective study,1324 adults were selected to compare dyslipidemias and lipid-related gene ***,clinical,and laboratory data were collected.A subgroup of 196 normal weight subjects without impaired glucose was selected for the association *** was determined by allelic discrimination *** Hypercholesterolemia was the most prevalent dyslipidemia(42.3%).The frequency of the risk alleles associated with hypoalphalipoproteinemia(ABCA1)and hypercholesterolemia(APOE,LDLR)was higher in the Native Americans(P=0.047).In contrast,the Mestizos with European ancestry showed a higher frequency of the risk alleles for hypertriglyceridemia(APOE2,MTTP)(P=0.045).In normal weight Mestizo subjects,the APOB TT and LDLR GG genotypes were associated risk factors for hypercholesterolemia(OR=5.33,95%CI:1.537-18.502,P=0.008 and OR=3.90,95%CI:1.042-14.583,P=0.043,respectively),and displayed an increase in low-density lipoprotein cholesterol levels(APOB:β=40.39,95%CI:14.415-66.366,P=0.004;LDLR:β=20.77,95%CI:5.763-35.784,P=0.007).CONCLUSION Gene polymorphisms and dyslipidemias showed a differential *** primary health care strategies are required to mitigate their prevalence considering the genetic and environmental features which could have important implications for personalized medicine within the new era of precision medicine.

关键词： Dyslipidemia Ethnicity Genes Obesity Lipids Liver disease Diet

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Oxidative stress,the blood-brain barrier and neurodegenerative diseases:The critical beneficial role of dietary antioxidants

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Acta Pharmaceutica Sinica B 2023年第10期13卷 3988-4024页

作者： Jin Feng Youle Zheng Mingyue Guo Irma Ares Marta Martínez Bernardo Lopez-torres María-Rosa Martínez-Larran aga Xu Wang arturo Anadon María-Aranzazu Martínez National Reference Laboratory of Veterinary Drug Residues(HZAU)and MAO Key Laboratory for Detection of Veterinary Drug Residues Huazhong Agricultural UniversityWuhan 430070China MAO Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products Huazhong Agricultural UniversityWuhan 430070China Department of Pharmacology and Toxicology Faculty of Veterinary MedicineUniversidad Complutense de Madrid(UCM)And Research Institute Hospital 12 de Octubre(i+12)Madrid 28040Spain

In recent years,growing awareness of the role of oxidative stress in brain health has prompted antioxidants,especially dietary antioxidants,to receive growing attention as possible treatments strategies for patients with neurodegenerative diseases(NDs).The most widely studied dietary antioxidants include active substances such as vitamins,carotenoids,flavonoids and *** antioxidants are found in usually consumed foods such as fresh fruits,vegetables,nuts and oils and are gaining popularity due to recently growing awareness of their potential for preventive and protective agents against NDs,as well as their abundant natural sources,generally non-toxic nature,and ease of long-term *** review article examines the role of oxidative stress in the development of NDs,explores the‘two-sidedness’of the blood-brain barrier(BBB)as a protective barrier to the nervous system and an impeding barrier to the use of antioxidants as drug medicinal products and/or dietary antioxidants supplements for prevention and therapy and reviews the BBB permeability of common dietary antioxidant suplements and their potential efficacy in the prevention and treatment of ***,current challenges and future directions for the prevention and treatment of NDs using dietary antioxidants are discussed,and useful information on the prevention and treatment of NDs is provided.

关键词： Dietary antioxidant supplements Oxidative stress Blood-brain barrier Neurodegenerative diseases Vitamins Carotenoids Flavonoids Polyphenols

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Hepatitis C virus clearance and less liver damage in patients with high cholesterol, low-density lipoprotein cholesterol and APOE ε4 allele

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World Journal of Gastroenterology 2019年第38期25卷 5826-5837页

作者： Karina Gonzalez-Aldaco Sonia Roman Rafael torres-Valadez Claudia Ojeda-Granados Luis A torres-Reyes arturo Panduro Department of Molecular Biology in Medicine Civil Hospital of Guadalajara "Fray Antonio Alcalde" and Health Sciences Center University of Guadalajara

BACKGROUND Cholesterol is related to improvements in the rate of sustained virological response and a robust immune response against the hepatitis C virus(HCV).APOE gene polymorphisms regulate cholesterol levels modifying the course of the HCV *** relationship between cholesterol,APOE alleles,and the outcome of HCV infection has not been evaluated in the admixed population of *** To investigate the role of APOE-ε2,-ε3,and-ε4 alleles and the metabolic profile in the outcome of HCV *** A total of 299 treatment-na?ve HCV patients were included in this retrospective *** were stratified in chronic hepatitis C(CHC)(n=206)and spontaneous clearance(SC)(n=93).A clinical record was *** tests were assessed by dry chemistry *** genotypes were determined using a Real-Time polymerase chain reaction *** Total cholesterol,low-density lipoprotein cholesterol(LDL-c),triglycerides,and hypercholesterolemia were higher in SC than CHC patients as well as the frequency of the APOEε4 allele(12.4%vs 7.3%).SC patients were overweight(54.8%).Theε4 allele was associated with SC(OR=0.55,95%CI:0.31-0.98,P=0.042)and mild fibrosis(F1-F2)in CHC patients(OR 0.091,95%CI 0.01-0.75,P=0.020).LDL-c≥101.5 mg/dL(OR=0.20,95%CI:0.10-0.41,P<0.001)and BMI≥26.6 kg/m2(OR=0.37,95%CI:0.18-0.76,P<0.001)were associated with SC status;while ALT≥50.5 IU/L was negatively associated(OR=5.67,95%CI:2.69-11.97,P<0.001).CONCLUSION In SC patients,the APOEε4 allele and LDL-c conferred a protective effect in the course of the HCV infection in the context of excess body weight.

关键词： Liver damage Body mass index Spontaneous hepatitis C virus clearance Low-density lipoprotein Cholesterol

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Effect of structure and function of paraoxonase-1(PON-1)on organophosphate pesticides metabolism

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BIOCELL 2020年第3期44卷 363-370页

作者： HAZAEL RAMIRO CEJA-GÁLVEZ ERANDIS DHENI torres-SÁNCHEZ JUAN HERIBERTO torres-JASSO arturo VILLALOBOS ORNELAS JOEL SALAZAR-FLORES Department of Medical and Life Sciences University Center of La CiénegaUniversity of Guadalajara(CUCI-UdeG)OcotlánCP 47810Mexico Department of Biological Sciences University Center of the CoastUniversity of Guadalajara(CUCosta-UdeG)Puerto VallartaCP 48280Mexico

Paraoxonase-1(PON1)is an important enzyme in various pathologies such as pesticide poisoning,diabetes,atherosclerosis,neuronal disorders,and cancer,due to its multifunctional activity since it acts on different ***,one of its main functions is the hydrolysis of organophosphate(OP)compounds from pesticides that cause fatal poisoning at the level of the central nervous system(CNS).The objective of this review was to investigate whether the structure,genetics,and function of PON1 affect the metabolism of organophosphate pesticides or other *** was selected from articles in the database PubMed–NCBI(https://***/pubmed/)with a publication date between 2011 and *** enzymatic activity of PON1 can be modified depending on its chemical structure since there are different genetic polymorphisms that change PONI morphologies or the levels of expression in the *** leads to differences in susceptibilities to organophosphate pesticide *** results of this review reveal that phenotypic variants of PON1 have differences in affinities for OP substrates.

关键词： PON1 Pesticides Organophosphorus toxicity

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Fault Pattern Diagnosis and Classification in Sensor Nodes Using Fall Curve

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Computers, Materials & Continua 2022年第7期72卷 1799-1814页

作者： Mudita Uppal Deepali Gupta Divya Anand Fahd S.Alharithi Jasem Almotiri arturo Mansilla Dinesh Singh Nitin Goyal Chitkara University Institute of Engineering and Technology Chitkara UniversityPunjabIndia Computer Science&Engineering Department Lovely Professional UniversityJalandharPunjabIndia Department of Computer Science College of Computers and Information TechnologyTaif UniversityP.O.Box 11099Taif21944Saudi Arabia Higher Polytechnic School/Industrial Organization Engineering Universidad Europea del AtlánticoIsabel Torres 2139011SantanderSpain Department of Project Management Universidad Internacional IberoamericanaCampeche24560Mexico Computer Science and Engineering Department Deenbandhu Chhotu Ram University of Science and TechnologyMurthalSonipatHaryanaIndia

The rapid expansion of Internet of Things(IoT)devices deploys various sensors in different applications like homes,cities and *** applications depend upon the accuracy of sensor ***,it is necessary to predict faults in the sensor and isolate their cause.A novel primitive technique named fall curve is presented in this paper which characterizes sensor *** technique identifies the faulty sensor and determines the correct working of the *** sources of sensor faults are explained in detail whereas various faults that occurred in sensor nodes available in IoT devices are also presented in tabular *** prediction in digital and analog sensors along with methods of sensor fault prediction are *** are several advantages and disadvantages of sensor fault prediction methods and the fall curve ***,some solutions are provided to overcome the limitations of the fall curve *** this paper,a bibliometric analysis is carried out to visually analyze 63 papers fetched from the Scopus database for the past five *** novelty is to predict a fault before its occurrence by looking at the fall *** sensing of current flow in devices is important to prevent a major ***,the fall curves of ACS712 current sensors configured on different devices are drawn for predicting faulty or non-faulty *** analysis result proved that if any of the current sensors gets faulty,then the fall curve will differ and the value will immediately drop to *** evaluation metrics for fault prediction are also described in this *** last,this paper also addresses some possible open research issues which are important to deal with false IoT sensor data.

关键词： Fault identification fault classification IoT sensor nodes analog sensors digital sensors fall curve

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