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Nagy S, Richter D, Dargó G, Orbán B, Gémes G, Höltzl T, Garádi Z, Fehér Z, Kupai J. Cinchona-Based Hydrogen-Bond Donor Organocatalyst Metal Complexes: Asymmetric Catalysis and Structure Determination. ChemistryOpen 2024; 13:e202300180. [PMID: 38189585 PMCID: PMC11004460 DOI: 10.1002/open.202300180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 11/12/2023] [Indexed: 01/09/2024] Open
Abstract
In this study, we describe the synthesis of cinchona (thio)squaramide and a novel cinchona thiourea organocatalyst. These catalysts were employed in pharmaceutically relevant catalytic asymmetric reactions, such as Michael, Friedel-Crafts, and A3 coupling reactions, in combination with Ag(I), Cu(II), and Ni(II) salts. We identified several organocatalyst-metal salt combinations that led to a significant increase in both yield and enantioselectivity. To gain insight into the active catalyst species, we prepared organocatalyst-metal complexes and characterized them using HRMS, NMR spectroscopy, and quantum chemical calculations (B3LYP-D4/def2-TZVP), which allowed us to establish a structure-activity relationship.
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Affiliation(s)
- Sándor Nagy
- Department of Organic Chemistry and TechnologyBudapest University of Technology and EconomicsMűegyetem rkp. 31111BudapestHungary
- Euroapi Hungary Kft.Tó utca 1–51045BudapestHungary
| | - Dóra Richter
- Department of Organic Chemistry and TechnologyBudapest University of Technology and EconomicsMűegyetem rkp. 31111BudapestHungary
| | - Gyula Dargó
- Department of Organic Chemistry and TechnologyBudapest University of Technology and EconomicsMűegyetem rkp. 31111BudapestHungary
| | - Balázs Orbán
- ELKH-BME Computation Driven Chemistry Research GroupDepartment of Inorganic and Analytical ChemistryBudapest University of Technology and EconomicsMűegyetem rkp. 31111BudapestHungary
- Furukawa Electric Institute of TechnologyKésmárk utca 28/A1157BudapestHungary
| | - Gergő Gémes
- Department of Organic Chemistry and TechnologyBudapest University of Technology and EconomicsMűegyetem rkp. 31111BudapestHungary
| | - Tibor Höltzl
- ELKH-BME Computation Driven Chemistry Research GroupDepartment of Inorganic and Analytical ChemistryBudapest University of Technology and EconomicsMűegyetem rkp. 31111BudapestHungary
- Furukawa Electric Institute of TechnologyKésmárk utca 28/A1157BudapestHungary
| | - Zsófia Garádi
- Department of PharmacognosySemmelweis UniversityÜllői út. 261085BudapesHungary
| | - Zsuzsanna Fehér
- Department of Organic Chemistry and TechnologyBudapest University of Technology and EconomicsMűegyetem rkp. 31111BudapestHungary
| | - József Kupai
- Department of Organic Chemistry and TechnologyBudapest University of Technology and EconomicsMűegyetem rkp. 31111BudapestHungary
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Torma F, Kerepesi C, Jókai M, Babszki G, Koltai E, Ligeti B, Kalcsevszki R, McGreevy KM, Horvath S, Radák Z. Alterations of the gut microbiome are associated with epigenetic age acceleration and physical fitness. Aging Cell 2024; 23:e14101. [PMID: 38414315 PMCID: PMC11019127 DOI: 10.1111/acel.14101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/20/2024] [Accepted: 01/23/2024] [Indexed: 02/29/2024] Open
Abstract
Epigenetic clocks can measure aging and predict the incidence of diseases and mortality. Higher levels of physical fitness are associated with a slower aging process and a healthier lifespan. Microbiome alterations occur in various diseases and during the aging process, yet their relation to epigenetic clocks is not explored. To fill this gap, we collected metagenomic (from stool), epigenetic (from blood), and exercise-related data from physically active individuals and, by applying epigenetic clocks, we examined the relationship between gut flora, blood-based epigenetic age acceleration, and physical fitness. We revealed that an increased entropy in the gut microbiome of physically active middle-aged/old individuals is associated with accelerated epigenetic aging, decreased fitness, or impaired health status. We also observed that a slower epigenetic aging and higher fitness level can be linked to altered abundance of some bacterial species often linked to anti-inflammatory effects. Overall our data suggest that alterations in the microbiome can be associated with epigenetic age acceleration and physical fitness.
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Affiliation(s)
- Ferenc Torma
- Research Institute of Sport ScienceHungarian University of Sport ScienceBudapestHungary
- Sports Neuroscience Division, Advanced Research Initiative for Human High Performance (ARIHHP), Faculty of Health and Sport SciencesUniversity of TsukubaTsukubaIbarakiJapan
- Laboratory of Exercise Biochemistry and Neuroendocrinology, Faculty of Health and Sport SciencesUniversity of TsukubaTsukubaIbarakiJapan
| | - Csaba Kerepesi
- Institute for Computer Science and Control (SZTAKI)Hungarian Research Network (HUN‐REN)BudapestHungary
| | - Mátyás Jókai
- Research Institute of Sport ScienceHungarian University of Sport ScienceBudapestHungary
| | - Gergely Babszki
- Research Institute of Sport ScienceHungarian University of Sport ScienceBudapestHungary
| | - Erika Koltai
- Research Institute of Sport ScienceHungarian University of Sport ScienceBudapestHungary
| | - Balázs Ligeti
- Faculty of Information Technology and BionicsPázmány Péter Catholic UniversityBudapestHungary
| | - Regina Kalcsevszki
- Faculty of Information Technology and BionicsPázmány Péter Catholic UniversityBudapestHungary
| | - Kristen M. McGreevy
- Department of Biostatistics, Fielding School of Public HealthUniversity of California Los AngelesLos AngelesCaliforniaUSA
| | - Steve Horvath
- Department of Biostatistics, Fielding School of Public HealthUniversity of California Los AngelesLos AngelesCaliforniaUSA
- Altos Labs, Cambridge Institute of ScienceCambridgeUK
| | - Zsolt Radák
- Research Institute of Sport ScienceHungarian University of Sport ScienceBudapestHungary
- Waseda UniversityTokorozawaJapan
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Baca Cabrera JC, Vanderborght J, Couvreur V, Behrend D, Gaiser T, Nguyen TH, Lobet G. Root hydraulic properties: An exploration of their variability across scales. Plant Direct 2024; 8:e582. [PMID: 38590783 PMCID: PMC10999368 DOI: 10.1002/pld3.582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/26/2024] [Accepted: 03/05/2024] [Indexed: 04/10/2024]
Abstract
Root hydraulic properties are key physiological traits that determine the capacity of root systems to take up water, at a specific evaporative demand. They can strongly vary among species, cultivars or even within the same genotype, but a systematic analysis of their variation across plant functional types (PFTs) is still missing. Here, we reviewed published empirical studies on root hydraulic properties at the segment-, individual root-, or root system scale and determined its variability and the main factors contributing to it. This corresponded to a total of 241 published studies, comprising 213 species, including woody and herbaceous vegetation. We observed an extremely large range of variation (of orders of magnitude) in root hydraulic properties, but this was not caused by systematic differences among PFTs. Rather, the (combined) effect of factors such as root system age, driving force used for measurement, or stress treatments shaped the results. We found a significant decrease in root hydraulic properties under stress conditions (drought and aquaporin inhibition, p < .001) and a significant effect of the driving force used for measurement (hydrostatic or osmotic gradients, p < .001). Furthermore, whole root system conductance increased significantly with root system age across several crop species (p < .01), causing very large variation in the data (>2 orders of magnitude). Interestingly, this relationship showed an asymptotic shape, with a steep increase during the first days of growth and a flattening out at later stages of development. We confirmed this dynamic through simulations using a state-of-the-art computational model of water flow in the root system for a variety of crop species, suggesting common patterns across studies and species. These findings provide better understanding of the main causes of root hydraulic properties variations observed across empirical studies. They also open the door to better representation of hydraulic processes across multiple plant functional types and at large scales. All data collected in our analysis has been aggregated into an open access database (https://roothydraulic-properties.shinyapps.io/database/), fostering scientific exchange.
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Affiliation(s)
- Juan C. Baca Cabrera
- Institute of Bio‐ and Geoscience, Agrosphere (IBG‐3)Forschungszentrum Jülich GmbHJülichGermany
| | - Jan Vanderborght
- Institute of Bio‐ and Geoscience, Agrosphere (IBG‐3)Forschungszentrum Jülich GmbHJülichGermany
| | - Valentin Couvreur
- Earth and Life InstituteUniversité catholique de LouvainLouvain‐la‐NeuveBelgium
| | - Dominik Behrend
- Institute of Crop Science and Resources ConservationUniversity of BonnBonnGermany
| | - Thomas Gaiser
- Institute of Crop Science and Resources ConservationUniversity of BonnBonnGermany
| | - Thuy Huu Nguyen
- Institute of Crop Science and Resources ConservationUniversity of BonnBonnGermany
| | - Guillaume Lobet
- Institute of Bio‐ and Geoscience, Agrosphere (IBG‐3)Forschungszentrum Jülich GmbHJülichGermany
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Messa GAM, Korhonen MT, Degens H. No ageing-related increase in fibre type grouping in sprint-trained masters runners: A 10-year follow-up study. J Cachexia Sarcopenia Muscle 2024; 15:552-561. [PMID: 38228574 PMCID: PMC10995270 DOI: 10.1002/jcsm.13416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/09/2023] [Accepted: 11/28/2023] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Previous research suggests that an ageing-associated remodelling and loss of motor units due to motor neuron death contributes significantly to muscle weakness in old age. In histological sections, motor unit remodelling is reflected by increased fibre type grouping. While regular exercise may not attenuate the loss of motor units during ageing, it has been suggested to facilitate reinnervation resulting in larger motor units, and a higher number and larger fibre type groups in histological sections of muscles from aged individuals. METHODS In a 10-year follow-up study, we assessed changes in the prevalence and size of fibre type groups in the vastus lateralis muscle from 34 male masters sprinters (40-85 years at start). RESULTS Over the 10 years, there was an ageing-related reduction in performance in the 60-m sprint (P < 0.001) without significant changes in fibre type composition and fibre cross-sectional area. Neither the number of fibre type groups, defined as a fibre surrounded exclusively by fibres of the same type, nor the group size changed significantly in the 10-year period. CONCLUSIONS These histological data show that there is limited to no significant fibre type grouping over a 10-year period in masters athletes who continued sprint run training. This observation challenges the paradigm that ageing, at least in systematically trained sprinters, is associated with motor unit remodelling.
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Affiliation(s)
- Guy Anselme Mpaka Messa
- Higher Institute of Medical TechnologyISTM‐KinshasaKinshasaDemocratic Republic of Congo
- Faculty of MedicineUniversity Kasa‐Vubu (UKV)BomaDemocratic Republic of Congo
- Faculty of MedicineUniversity de Bandundu (UNIBAND)BandunduDemocratic Republic of Congo
| | - Marko T. Korhonen
- Gerontology Research Center, Faculty of Sport and Health SciencesUniversity of JyväskyläJyväskyläFinland
| | - Hans Degens
- Department of Life Sciences, Institute of SportManchester Metropolitan UniversityManchesterUK
- Institute of Sport Science and InnovationsLithuanian Sports UniversityKaunasLithuania
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Pacaldo RS, Aydin M, Amarille RK. Soil respiration and controls in warmer winter: A snow manipulation study in postfire and undisturbed black pine forests. Ecol Evol 2024; 14:e11075. [PMID: 38450314 PMCID: PMC10917581 DOI: 10.1002/ece3.11075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 02/07/2024] [Accepted: 02/09/2024] [Indexed: 03/08/2024] Open
Abstract
Climate change impacts drive warmer winters, reduced snowfall, and forest fires. In 2020, a wildfire scorched about 1508 hectares of black pine (Pinus nigra Arnold) forests in Türkiye. Whether the combined effects of lack of snow and forest fires significantly alter winter soil respiration (Rs) and soil temperature remains poorly understood. A field experiment was conducted in the postfire and undisturbed black pine forests during the winter to quantify Rs rates as affected by lack of snow and forest fire. We applied four treatments: snow-exclusion postfire (SEPF), snow postfire (SPF), snow-exclusion-undisturbed forest (SEUF), and snow undisturbed forest (SUF). The SEPF exhibited the significantly lowest mean Rs rates (0.71 μmol m-2 s-1) compared to the SPF (1.02 μmol m-2 s-1), SEUF (1.44 μmol m-2 s-1), and SUF (1.48 μmol m-2 s-1). The Rs also showed significant variations with time (p < .0001). However, treatments and time revealed no statistically significant interaction effects (p = .6801). Total winter Rs (January-March) ranged from 4.47 to 4.59 Mt CO2 ha-1 in the undisturbed forest and 2.20 to 3.16 Mt CO2 ha-2 in the postfire site. The Rs showed a significantly positive relationship (p < .0001) with the soil (0.59) and air (0.46) temperatures and a significantly negative relationship (p = .0017) with the soil moisture (-0.20) at the 5 cm depth. In contrast, the Rs indicated a negative but not statistically significant relationship (p = .0932) with the soil moisture (-0.16) at the 10 cm soil depth. The combined effects of lack of snow and forest fire significantly decreased Rs, thus conserving the soil's organic carbon stocks and reducing the CO2 contribution to the atmosphere. In contrast, a warmer winter significantly increased Rs rates in the undisturbed forest, suggesting an acceleration of soil organic carbon losses and providing positive feedback to climate change.
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Affiliation(s)
- Renato S. Pacaldo
- Faculty of ForestryKastamonu UniversityKastamonuTurkey
- College of Forestry and Environmental StudiesMindanao State UniversityMarawi CityPhilippines
| | - Mirac Aydin
- Faculty of ForestryKastamonu UniversityKastamonuTurkey
| | - Randell Keith Amarille
- Faculty of ForestryKastamonu UniversityKastamonuTurkey
- College of Forestry and Environmental StudiesMindanao State UniversityMarawi CityPhilippines
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Yu SP, van Middelkoop M, Deveza LA, Ferreira ML, Bierma‐Zeinstra S, Zhang W, Atchia I, Birrell F, Bhagavath V, Hunter DJ. Predictors of Placebo Response to Local (Intra-Articular) Therapy In Osteoarthritis: An Individual Participant Data Meta-Analysis. Arthritis Care Res (Hoboken) 2024; 76:208-224. [PMID: 37525486 PMCID: PMC10952328 DOI: 10.1002/acr.25212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/10/2023] [Accepted: 07/26/2023] [Indexed: 08/02/2023]
Abstract
OBJECTIVE We undertook this study to evaluate potential predictors of placebo response with intra-articular (IA) injections for knee/hip osteoarthritis (OA) using individual participant data (IPD) from existing trials. METHODS Randomized placebo-controlled trials evaluating IA glucocorticoid or hyaluronic acid published to September 2018 were selected. IPD for disease characteristics and outcome measures were acquired. Potential predictors of placebo response included participant characteristics, pain severity, intervention, and trial design. Placebo response was defined as at least a 20% reduction in baseline pain. Logistic regression models and odds ratios were computed as effect measures to evaluate patient and pain mechanisms and then pooled using a random effects model. Generalized mixed-effect models were applied to intervention and trial characteristics. RESULTS Of 56 eligible trials, 6 shared data, and these were combined with the existing 4 OA Trial Bank studies, yielding 10 studies with IPD of 621 placebo participants for analysis. In the total placebo population, at short-term follow-up, the use of local anesthetic and ultrasound guidance were associated with reduced odds of placebo response. At midterm follow-up, mid- to long-term trial duration was associated with increased odds of placebo response, and worse baseline function scores were associated with reduced odds of a placebo response. CONCLUSION The administration of local anesthetics or ultrasound guidance may reduce IA placebo response at short-term follow-up. At midterm follow-up, participants with worse baseline function scores may be less likely to respond to IA placebo, and mid- to long-term trial duration may enhance the placebo response. Further studies are required to corroborate these potential predictors of IA placebo response.
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Affiliation(s)
- Shirley P. Yu
- Sydney Musculoskeletal Health, The Kolling Institute, School of Medicine, Faculty of Medicine and Health, University of Sydney, Sydney, and Royal North Shore HospitalSt. LeonardsNew South WalesAustralia
| | | | - Leticia A. Deveza
- Sydney Musculoskeletal Health, The Kolling Institute, School of Medicine, Faculty of Medicine and Health, University of Sydney, Sydney, and Royal North Shore HospitalSt. LeonardsNew South WalesAustralia
| | - Manuela L. Ferreira
- Sydney Musculoskeletal Health, The Kolling Institute, School of Health Sciences, Faculty of Medicine and HealthUniversity of SydneySydneyNew South WalesAustralia
| | | | - Weiya Zhang
- Academic Rheumatology, Injury, Inflammation and Recovery Sciences, University of Nottingham and City Hospital and Pain Centre Versus ArthritisUniversity of NottinghamNottinghamUK
| | - Ismaël Atchia
- Northumbria Healthcare NHS Foundation TrustNewcastle upon TyneUK
| | - Fraser Birrell
- Northumbria Healthcare NHS Foundation Trust and Medical Research Council‐Versus Arthritis Centre for Integrated Research into Musculoskeletal AgeingNewcastle UniversityNewcastle upon TyneUK
| | - Venkatsha Bhagavath
- Sydney Musculoskeletal Health, The Kolling Institute, School of Medicine, Faculty of Medicine and Health, University of Sydney, Sydney, and Northern Sydney Local Health District, Royal North Shore HospitalSt. LeonardsNew South WalesAustralia
| | - David J. Hunter
- Sydney Musculoskeletal Health, The Kolling Institute, School of Medicine, Faculty of Medicine and Health, University of Sydney, Sydney, and Royal North Shore HospitalSt. LeonardsNew South WalesAustralia
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Fernández S, Cereceda L, Díaz E, Figueroa S, Reguera L, Menéndez V, Solórzano JL, Montalbán C, Estévez M, García JF. Circulating tumor DNA for monitoring classic Hodgkin lymphoma patients: Correlation with FDG-PET/CT. EJHaem 2024; 5:70-75. [PMID: 38406538 PMCID: PMC10887323 DOI: 10.1002/jha2.826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/05/2023] [Accepted: 11/01/2023] [Indexed: 02/27/2024]
Abstract
The value of circulating tumor DNA (ctDNA) as a biomarker of disease activity in classic Hodgkin lymphoma (cHL) patients has not yet been well established. By profiling primary tumors and ctDNA, we identified common variants between primary tumors and longitudinal plasma samples in most of the cases, confirming high spatial and temporal heterogeneity. Although ctDNA analyses mirrored HRS cell genetics overall, the prevalence of variants shows that none of them can be used as a single biomarker. Conversely, the estimation of hGE/mL, based on measures of total ctDNA, reflects disease activity and is almost perfectly correlated with standard parameters such as PET/CT that are associated with refractoriness.
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Affiliation(s)
- Sara Fernández
- Translational Research, Fundación MD Anderson International España S.L. MadridMadridSpain
| | - Laura Cereceda
- Translational Research, Fundación MD Anderson International España S.L. MadridMadridSpain
- Pathology DepartmentMD Anderson Cancer Center MadridMadridSpain
| | - Eva Díaz
- Translational Research, Fundación MD Anderson International España S.L. MadridMadridSpain
| | - Sasha Figueroa
- Translational Research, Fundación MD Anderson International España S.L. MadridMadridSpain
- Pathology DepartmentMD Anderson Cancer Center MadridMadridSpain
| | - Laura Reguera
- Nuclear Medicine DepartmentMD Anderson Cancer Center MadridMadridSpain
| | - Victoria Menéndez
- Translational Research, Fundación MD Anderson International España S.L. MadridMadridSpain
| | | | - Carlos Montalbán
- Hematology DepartmentMD Anderson Cancer Center MadridMadridSpain
| | - Mónica Estévez
- Hematology DepartmentMD Anderson Cancer Center MadridMadridSpain
| | - Juan F. García
- Translational Research, Fundación MD Anderson International España S.L. MadridMadridSpain
- Pathology DepartmentMD Anderson Cancer Center MadridMadridSpain
- Center for Biomedical Network Research on Cancer (CIBERONC)ISCIIIMadridSpain
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Valentino V, Magliulo R, Farsi D, Cotter PD, O'Sullivan O, Ercolini D, De Filippis F. Fermented foods, their microbiome and its potential in boosting human health. Microb Biotechnol 2024; 17:e14428. [PMID: 38393607 PMCID: PMC10886436 DOI: 10.1111/1751-7915.14428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/30/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
Fermented foods (FFs) are part of the cultural heritage of several populations, and their production dates back 8000 years. Over the last ~150 years, the microbial consortia of many of the most widespread FFs have been characterised, leading in some instances to the standardisation of their production. Nevertheless, limited knowledge exists about the microbial communities of local and traditional FFs and their possible effects on human health. Recent findings suggest they might be a valuable source of novel probiotic strains, enriched in nutrients and highly sustainable for the environment. Despite the increasing number of observational studies and randomised controlled trials, it still remains unclear whether and how regular FF consumption is linked with health outcomes and enrichment of the gut microbiome in health-associated species. This review aims to sum up the knowledge about traditional FFs and their associated microbiomes, outlining the role of fermentation with respect to boosting nutritional profiles and attempting to establish a link between FF consumption and health-beneficial outcomes.
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Affiliation(s)
- Vincenzo Valentino
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
| | - Raffaele Magliulo
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
- NBFC‐National Biodiversity Future CenterPalermoItaly
| | - Dominic Farsi
- Department of Food BiosciencesTeagasc Food Research CentreMooreparkFermoyIreland
| | - Paul D. Cotter
- Department of Food BiosciencesTeagasc Food Research CentreMooreparkFermoyIreland
- APC Microbiome IrelandNational University of IrelandCorkIreland
- VistaMilk, FermoyCorkIreland
| | - Orla O'Sullivan
- Department of Food BiosciencesTeagasc Food Research CentreMooreparkFermoyIreland
- APC Microbiome IrelandNational University of IrelandCorkIreland
- VistaMilk, FermoyCorkIreland
| | - Danilo Ercolini
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
- Task Force on Microbiome StudiesUniversity of Naples Federico IIPorticiItaly
| | - Francesca De Filippis
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
- NBFC‐National Biodiversity Future CenterPalermoItaly
- Task Force on Microbiome StudiesUniversity of Naples Federico IIPorticiItaly
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Keil L, Berisha F, Ritter S, Skibowski J, Subramanian H, Nikolaev VO, Kubisch C, Woitschach R, Fabritz L, Twerenbold R, Blankenberg S, Weidemann S, Zeller T, Kirchhof P, Reichart D, Magnussen C. Multimodal characterization of dilated cardiomyopathy: Geno- And Phenotyping of PrImary Cardiomyopathy (GrAPHIC). ESC Heart Fail 2024; 11:541-549. [PMID: 37964758 PMCID: PMC10804161 DOI: 10.1002/ehf2.14544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 08/23/2023] [Accepted: 09/15/2023] [Indexed: 11/16/2023] Open
Abstract
AIMS Cardiomyopathies (CMPs) are a heterogeneous group of diseases that are defined by structural and functional abnormalities of the cardiac muscle. Dilated cardiomyopathy (DCM), the most common CMP, is defined by left ventricular dilation and impaired contractility and represents a common cause of heart failure. Different phenotypes result from various underlying genetic and acquired causes with variable effects on disease development and progression, prognosis, and response to medical treatment. Current treatment algorithms do not consider these different aetiologies, due to lack of insights into treatable drivers of cardiac failure in patients with DCM. Our study aims to precisely phenotype and genotype the various subtypes of DCM and hereby lay the foundation for individualized therapy. METHODS AND RESULTS The Geno- And Phenotyping of PrImary Cardiomyopathy (GrAPHIC) is a currently ongoing prospective observational monocentric cohort study that recruits patients with DCM after exclusion of other causes such as coronary artery disease, valvular dysfunction, myocarditis, exposure to toxins, and peripartum CMP. Patients are enrolled at our heart failure outpatient clinic or during hospitalization at the University Hospital Hamburg. Clinical parameters, multimodal imaging and functional assessment, cardiac biopsies, and blood samples are obtained to enable an integrated genomic, functional, and biomarker analysis. CONCLUSIONS The GrAPHIC will contribute to a better understanding of the heterogeneous nature of primary CMPs focusing on DCM and provide improved prognostic approaches and more individualized therapies.
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Affiliation(s)
- Laura Keil
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
| | - Filip Berisha
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/LuebeckHamburgGermany
- Institute of Experimental Cardiovascular ResearchUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Stella Ritter
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
| | - Johanna Skibowski
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
| | - Hariharan Subramanian
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/LuebeckHamburgGermany
- Institute of Experimental Cardiovascular ResearchUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Viacheslav O. Nikolaev
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/LuebeckHamburgGermany
- Institute of Experimental Cardiovascular ResearchUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Christian Kubisch
- Institute of Human GeneticsUniversity Hospital Hamburg‐EppendorfHamburgGermany
| | - Rixa Woitschach
- Institute of Human GeneticsUniversity Hospital Hamburg‐EppendorfHamburgGermany
| | - Larissa Fabritz
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/LuebeckHamburgGermany
- University Centre of Cardiovascular Science, UKE HamburgHamburgGermany
| | - Raphael Twerenbold
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/LuebeckHamburgGermany
- University Centre of Cardiovascular Science, UKE HamburgHamburgGermany
| | - Stefan Blankenberg
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/LuebeckHamburgGermany
| | - Sören Weidemann
- Department of PathologyUniversity Medical Center Hamburg‐EppendorfHamburgGermany
| | - Tanja Zeller
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/LuebeckHamburgGermany
- University Centre of Cardiovascular Science, UKE HamburgHamburgGermany
| | - Paulus Kirchhof
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/LuebeckHamburgGermany
| | - Daniel Reichart
- Department of Medicine IUniversity Hospital, LMU MunichMunichGermany
| | - Christina Magnussen
- Department of CardiologyUniversity Heart and Vascular Center Hamburg, University Medical Center Hamburg‐EppendorfHamburgGermany
- German Center for Cardiovascular Research (DZHK), partner site Hamburg/Kiel/LuebeckHamburgGermany
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Venn RA, Khurshid S, Grayson M, Ashburner JM, Al‐Alusi MA, Chang Y, Foulkes A, Ellinor PT, McManus DD, Singer DE, Atlas SJ, Lubitz SA. Characteristics and Attitudes of Wearable Device Users and Nonusers in a Large Health Care System. J Am Heart Assoc 2024; 13:e032126. [PMID: 38156452 PMCID: PMC10863832 DOI: 10.1161/jaha.123.032126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 11/17/2023] [Indexed: 12/30/2023]
Abstract
BACKGROUND Consumer wearable devices with health and wellness features are increasingly common and may enhance disease detection and management. Yet studies informing relationships between wearable device use, attitudes toward device data, and comprehensive clinical profiles are lacking. METHODS AND RESULTS WATCH-IT (Wearable Activity Tracking for Comprehensive Healthcare-Integrated Technology) studied adults receiving longitudinal primary or ambulatory cardiovascular care in the Mass General Brigham health care system from January 2010 to July 2021. Participants completed a 20-question electronic survey about perceptions and use of consumer wearable devices, with responses linked to electronic health records. Multivariable logistic regression was used to identify factors associated with device use. Among 214 992 individuals receiving longitudinal primary or cardiovascular care with an active electronic portal, 11 121 responded (5.2%). Most respondents (55.8%) currently used a wearable device, and most nonusers (95.3%) would use a wearable if provided at no cost. Although most users (70.2%) had not shared device data with their doctor previously, most believed it would be very (20.4%) or moderately (34.4%) important to share device-related health information with providers. In multivariable models, older age (odds ratio [OR], 0.80 per 10-year increase [95% CI, 0.77-0.82]), male sex (OR, 0.87 [95% CI, 0.80-0.95]), and heart failure (OR, 0.75 [95% CI, 0.63-0.89]) were associated with lower odds of wearable device use, whereas higher median income (OR, 1.08 per 1-quartile increase [95% CI, 1.04-1.12]) and care in a cardiovascular medicine clinic (OR, 1.17 [95% CI, 1.05-1.30]) were associated with greater odds of device use. CONCLUSIONS Among patients in primary and cardiovascular medicine clinics, consumer wearable device use is common, and most users perceive value in wearable health data.
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Affiliation(s)
- Rachael A. Venn
- Cardiovascular Research Center, Massachusetts General HospitalBostonMAUSA
- Demoulas Center for Cardiac ArrhythmiasCardiology Division, Massachusetts General HospitalBostonMAUSA
| | - Shaan Khurshid
- Cardiovascular Research Center, Massachusetts General HospitalBostonMAUSA
- Demoulas Center for Cardiac ArrhythmiasCardiology Division, Massachusetts General HospitalBostonMAUSA
| | - Mia Grayson
- Cardiovascular Research Center, Massachusetts General HospitalBostonMAUSA
| | - Jeffrey M. Ashburner
- Division of General Internal MedicineMassachusetts General HospitalBostonMAUSA
- Department of MedicineHarvard Medical SchoolBostonMAUSA
| | - Mostafa A. Al‐Alusi
- Cardiovascular Research Center, Massachusetts General HospitalBostonMAUSA
- Cardiology Division, Massachusetts General HospitalBostonMAUSA
| | - Yuchiao Chang
- Division of General Internal MedicineMassachusetts General HospitalBostonMAUSA
- Department of MedicineHarvard Medical SchoolBostonMAUSA
| | - Andrea Foulkes
- Harvard Medical SchoolBostonMAUSA
- Biostatistics Center, Massachusetts General HospitalBostonMAUSA
| | - Patrick T. Ellinor
- Cardiovascular Research Center, Massachusetts General HospitalBostonMAUSA
- Demoulas Center for Cardiac ArrhythmiasCardiology Division, Massachusetts General HospitalBostonMAUSA
| | - David D. McManus
- Department of MedicineUniversity of Massachusetts T.H. Chan Medical SchoolWorcesterMAUSA
| | - Daniel E. Singer
- Division of General Internal MedicineMassachusetts General HospitalBostonMAUSA
- Department of MedicineHarvard Medical SchoolBostonMAUSA
| | - Steven J. Atlas
- Division of General Internal MedicineMassachusetts General HospitalBostonMAUSA
- Department of MedicineHarvard Medical SchoolBostonMAUSA
| | - Steven A. Lubitz
- Cardiovascular Research Center, Massachusetts General HospitalBostonMAUSA
- Demoulas Center for Cardiac ArrhythmiasCardiology Division, Massachusetts General HospitalBostonMAUSA
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11
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Heemskerk S, Spreeuwenberg P, Nair H, Paget J. Comparison of the Oxford COVID-19 Government Response Tracker and the ECDC-JRC Response Measures Database for nonpharmaceutical interventions. Influenza Other Respir Viruses 2024; 18:e13249. [PMID: 38179339 PMCID: PMC10761926 DOI: 10.1111/irv.13249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 12/18/2023] [Indexed: 01/06/2024] Open
Affiliation(s)
- Susanne Heemskerk
- Netherlands Institute for Health Services Research (Nivel)Utrechtthe Netherlands
| | - Peter Spreeuwenberg
- Netherlands Institute for Health Services Research (Nivel)Utrechtthe Netherlands
| | - Harish Nair
- Centre for Global Health, Usher InstituteUniversity of EdinburghEdinburgh
- School of Public HealthUniversity of the WitwatersrandJohannesburgSouth Africa
| | - John Paget
- Netherlands Institute for Health Services Research (Nivel)Utrechtthe Netherlands
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12
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Matas‐Granados L, Draper FC, Cayuela L, de Aledo JG, Arellano G, Saadi CB, Baker TR, Phillips OL, Honorio Coronado EN, Ruokolainen K, García‐Villacorta R, Roucoux KH, Guèze M, Sandoval EV, Fine PVA, Amasifuen Guerra CA, Gomez RZ, Stevenson Diaz PR, Monteagudo‐Mendoza A, Martinez RV, Socolar JB, Disney M, del Aguila Pasquel J, Llampazo GF, Arenas JV, Huaymacari JR, Grandez Rios JM, Macía MJ. Understanding different dominance patterns in western Amazonian forests. Ecol Lett 2024; 27:e14351. [PMID: 38111128 PMCID: PMC10952671 DOI: 10.1111/ele.14351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 11/20/2023] [Accepted: 11/23/2023] [Indexed: 12/20/2023]
Abstract
Dominance of neotropical tree communities by a few species is widely documented, but dominant trees show a variety of distributional patterns still poorly understood. Here, we used 503 forest inventory plots (93,719 individuals ≥2.5 cm diameter, 2609 species) to explore the relationships between local abundance, regional frequency and spatial aggregation of dominant species in four main habitat types in western Amazonia. Although the abundance-occupancy relationship is positive for the full dataset, we found that among dominant Amazonian tree species, there is a strong negative relationship between local abundance and regional frequency and/or spatial aggregation across habitat types. Our findings suggest an ecological trade-off whereby dominant species can be locally abundant (local dominants) or regionally widespread (widespread dominants), but rarely both (oligarchs). Given the importance of dominant species as drivers of diversity and ecosystem functioning, unravelling different dominance patterns is a research priority to direct conservation efforts in Amazonian forests.
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Affiliation(s)
- Laura Matas‐Granados
- Departamento de Biología, Área de BotánicaUniversidad Autónoma de MadridMadridSpain
- Centro de Investigación en Biodiversidad y Cambio Global (CIBC‐UAM)Universidad Autónoma de MadridMadridSpain
| | - Frederick C. Draper
- School of Geography and PlanningUniversity of LiverpoolLiverpoolUK
- School of GeographyUniversity of LeedsLeedsUK
| | - Luis Cayuela
- Departamento de Biología y Geología, Física y Química InorgánicaUniversidad Rey Juan Carlos, MóstolesMadridSpain
| | - Julia G. de Aledo
- Departamento de Biología, Área de BotánicaUniversidad Autónoma de MadridMadridSpain
- Centro de Investigación en Biodiversidad y Cambio Global (CIBC‐UAM)Universidad Autónoma de MadridMadridSpain
- Departamento de Biología y Geología, Física y Química InorgánicaUniversidad Rey Juan Carlos, MóstolesMadridSpain
| | - Gabriel Arellano
- Ecology and Evolutionary BiologyUniversity of MichiganAnn ArborMichiganUSA
- Oikobit LLC, www.oikobit.comAlbuquerqueNew MexicoUSA
| | - Celina Ben Saadi
- Departamento de Biología, Área de BotánicaUniversidad Autónoma de MadridMadridSpain
| | | | | | | | | | - Roosevelt García‐Villacorta
- Programa Restauración de Ecosistemas (PRE)Centro de Innovación Científica Amazónica (CINCIA)Puerto MaldonadoTambopata, Madre de DiosPeru
- Peruvian Center for Biodiversity and Conservation (PCBC)IquitosLoretoPeru
| | - Katherine H. Roucoux
- School of Geography & Sustainable DevelopmentUniversity of St AndrewsSt AndrewsUK
| | | | | | - Paul V. A. Fine
- Department of Integrative BiologyUniversity of California BerkeleyBerkeleyCaliforniaUSA
| | - Carlos A. Amasifuen Guerra
- Escuela de Ingeniería Forestal, Facultad de Ingeniería y Ciencias AgrariasUniversidad Nacional Toribio Rodríguez de Mendoza de Amazonas (UNTRM)ChachapoyasPeru
| | | | | | | | | | | | - Mathias Disney
- Department of GeographyUniversity College LondonLondonUK
| | - Jhon del Aguila Pasquel
- Instituto de Investigaciones de la Amazonía PeruanaIquitosPeru
- Universidad Nacional de la Amazonia PeruanaIquitosPeru
| | | | - Jim Vega Arenas
- Facultad de Ciencias BiológicasUniversidad Nacional de la Amazonía PeruanaIquitosPeru
| | | | | | - Manuel J. Macía
- Departamento de Biología, Área de BotánicaUniversidad Autónoma de MadridMadridSpain
- Centro de Investigación en Biodiversidad y Cambio Global (CIBC‐UAM)Universidad Autónoma de MadridMadridSpain
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13
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Pérez O, Schipper N, Leandri V, Svensson PH, Bohlin M, Loftsson T, Bollmark M. Crystal Modifications of a Cyclic Guanosine Phosphorothioate Analogue, a Drug Candidate for Retinal Neurodegenerations. ChemistryOpen 2023; 12:e202300141. [PMID: 37877436 PMCID: PMC10695737 DOI: 10.1002/open.202300141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 08/29/2023] [Indexed: 10/26/2023] Open
Abstract
In contribution to the pharmaceutical development of cyclic guanosine monophosphorothioate analogue cGMPSA as a potential active pharmaceutical ingredient (API) for the treatment of inherited retinal degenerations (IRDs), its neutral form (cGMPSA-H) and salts of sodium (-Na), calcium (-Ca), ammonium (-NH4 ), triethylammonium (-TEA), tris(hydroxymethyl)aminomethane (-Tris), benethamine (-Bnet), and benzathine (-BZ) were prepared. Their solid-state properties were studied with differential scanning calorimetry, thermogravimetric analysis, hot-stage microscopy, and dynamic vapor sorption, and their solubilities were measured in deionized H2 O as well as aqueous HCl and NaOH buffers. A total of 21 crystal modifications of cGMPSA were found and characterized by X-ray powder diffraction. Despite their crystalline character, no API forms featured any observable melting points during thermal analyses and instead underwent exothermic decomposition at ≥163 °C. Both the vapor sorption behavior and solubility were found to differ significantly across the API forms. cGMPSA-BZ featured the lowest aqueous solubility and hygroscopicity, with 50 μg/mL and 5 % mass gain at maximum relative humidity. The synthesis and crystallization of some crystal modifications were upscaled to >10 g. Single crystal X-ray diffraction was performed which resulted in the first crystal structure determination and absolute configuration of a cyclic guanosine monophosphorothioate, confirming the RP - conformation at the phosphorus atom.
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Affiliation(s)
- Oswaldo Pérez
- Chemical Processes and Pharmaceutical DevelopmentResearch Institutes of SwedenForskargatan 20 J151 36SödertäljeSweden
- Faculty of Pharmaceutical SciencesUniversity of IcelandSæmundargata 2102ReykjavíkIceland
| | - Nicolaas Schipper
- Chemical Processes and Pharmaceutical DevelopmentResearch Institutes of SwedenForskargatan 20 J151 36SödertäljeSweden
| | - Valentina Leandri
- Chemical Processes and Pharmaceutical DevelopmentResearch Institutes of SwedenForskargatan 20 J151 36SödertäljeSweden
| | - Per H. Svensson
- Chemical Processes and Pharmaceutical DevelopmentResearch Institutes of SwedenForskargatan 20 J151 36SödertäljeSweden
- Department of ChemistryApplied Physical ChemistryKTH Royal Institute of Technology100 44StockholmSweden
| | - Martin Bohlin
- Chemical Processes and Pharmaceutical DevelopmentResearch Institutes of SwedenForskargatan 20 J151 36SödertäljeSweden
| | - Thorsteinn Loftsson
- Faculty of Pharmaceutical SciencesUniversity of IcelandSæmundargata 2102ReykjavíkIceland
| | - Martin Bollmark
- Chemical Processes and Pharmaceutical DevelopmentResearch Institutes of SwedenForskargatan 20 J151 36SödertäljeSweden
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14
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Kamerman PR. Chronic pain is no more prevalent in people living with HIV than in their uninfected counterparts in South Africa. Eur J Pain 2023; 27:1266-1271. [PMID: 37283226 PMCID: PMC10947087 DOI: 10.1002/ejp.2144] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 04/02/2023] [Accepted: 05/28/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND There are few studies on chronic pain prevalence in people living with HIV, and there are no studies comparing chronic pain prevalence in an HIV-infected group (HIV+) to that found in an uninfected group (HIV-) in the same population. This study was undertaken to (1) estimate the chronic pain prevalence in HIV+ individuals and (2) compare chronic pain prevalence between HIV+ and HIV- groups in a population. METHODS Individuals ≥15 years old were recruited using multi-stage probability sampling in the 2016 South African Demographic and Health Survey. In an interview, participants were asked whether they currently had pain or discomfort, and if so, whether that pain or discomfort had persisted for at least 3 months (operational definition of chronic pain). Blood samples were taken from a volunteering sub-sample for HIV testing. RESULTS A total of 6584 of 12,717 eligible individuals answered the questionnaire and were tested for HIV. Mean age: 39.1 years (95% confidence interval [CI]: 38.3-39.9), per cent female: 55% (95% CI: 52-56) and tested HIV+: 19% (95% CI: 17-20). The prevalence of chronic pain was 19% (95% CI: 16-23) in the HIV+ group, which was similar to that found in the HIV- group (20% [95% CI: 18-22]; odds ratio [adjusted for age, sex, socio-economic status] = 0.93 [95% CI: 0.74-1.17], p-value = 0.549). CONCLUSION The prevalence of chronic pain in South Africans living with HIV was approximately 20%, and having HIV was not associated with an increased risk of chronic pain. SIGNIFICANCE Using data from a large, national, population-based study in South Africa, I show for the first time that the prevalence of chronic pain in that population did not differ materially between the part of the population that was living with HIV compared with their uninfected counterparts (both approximately 20%). These findings run counter to the dogma that there is a greater risk of having pain in people living with HIV.
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Affiliation(s)
- Peter R. Kamerman
- Brain Function Research Group, Faculty of Health Sciences, School of PhysiologyUniversity of the WitwatersrandJohannesburgSouth Africa
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15
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Schlemmer B, Sauermoser A, Holler S, Zuccalà E, Ehmann B, Reinfelds M, Fischer RC, Amenitsch H, Marin‐Beloqui JM, Ludvíková L, Slanina T, Haas M, Rath T, Trimmel G. Silicon- and Germanium-Functionalized Perylene Diimides: Synthesis, Optoelectronic Properties, and Their Application as Non-fullerene Acceptors in Organic Solar Cells. Chemistry 2023; 29:e202301337. [PMID: 37419861 PMCID: PMC10946824 DOI: 10.1002/chem.202301337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 07/03/2023] [Accepted: 07/06/2023] [Indexed: 07/09/2023]
Abstract
Organic solar cells have been continuously studied and developed through the last decades. A major step in their development was the introduction of fused-ring non-fullerene electron acceptors. Yet, beside their high efficiency, they suffer from complex synthesis and stability issues. Perylene-based non-fullerene acceptors, in contrast, can be prepared in only a few steps and display good photochemical and thermal stability. Herein, we introduce four monomeric perylene diimide acceptors obtained in a three-step synthesis. In these molecules, the semimetals silicon and germanium were added in the bay position, on one or both sides of the molecules, resulting in asymmetric and symmetric compounds with a red-shifted absorption compared to unsubstituted perylene diimide. Introducing two germanium atoms improved the crystallinity and charge carrier mobility in the blend with the conjugated polymer PM6. In addition, charge carrier separation is significantly influenced by the high crystallinity of this blend, as shown by transient absorption spectroscopy. As a result, the solar cells reached a power conversion efficiency of 5.38 %, which is one of the highest efficiencies of monomeric perylene diimide-based solar cells recorded to date.
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Affiliation(s)
- Bettina Schlemmer
- Institute for Chemistry and Technology of Materials, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Aileen Sauermoser
- Institute of Inorganic Chemistry, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Sarah Holler
- Institute for Chemistry and Technology of Materials, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Elena Zuccalà
- Institute for Chemistry and Technology of Materials, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Birgit Ehmann
- Institute for Chemistry and Technology of Materials, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Matiss Reinfelds
- Institute for Chemistry and Technology of Materials, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Roland C. Fischer
- Institute of Inorganic Chemistry, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Heinz Amenitsch
- Institute of Inorganic Chemistry, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Jose M. Marin‐Beloqui
- Department of Physical ChemistryUniversity of MálagaBlvrd Louis Pasteur 3129010MálagaSpain
| | - Lucie Ludvíková
- Institute of Organic Chemistry andBiochemistry of the Czech Academy of SciencesFlemingovo nám. 216610Prague 6Czech Republic
| | - Tomáš Slanina
- Institute of Organic Chemistry andBiochemistry of the Czech Academy of SciencesFlemingovo nám. 216610Prague 6Czech Republic
| | - Michael Haas
- Institute of Inorganic Chemistry, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Thomas Rath
- Institute for Chemistry and Technology of Materials, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
| | - Gregor Trimmel
- Institute for Chemistry and Technology of Materials, NAWI GrazGraz University of TechnologyStremayrgasse 98010GrazAustria
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Calders K, Brede B, Newnham G, Culvenor D, Armston J, Bartholomeus H, Griebel A, Hayward J, Junttila S, Lau A, Levick S, Morrone R, Origo N, Pfeifer M, Verbesselt J, Herold M. StrucNet: a global network for automated vegetation structure monitoring. Remote Sens Ecol Conserv 2023; 9:587-598. [PMID: 38505271 PMCID: PMC10946942 DOI: 10.1002/rse2.333] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 03/01/2023] [Accepted: 03/27/2023] [Indexed: 03/21/2024]
Abstract
Climate change and increasing human activities are impacting ecosystems and their biodiversity. Quantitative measurements of essential biodiversity variables (EBV) and essential climate variables are used to monitor biodiversity and carbon dynamics and evaluate policy and management interventions. Ecosystem structure is at the core of EBVs and carbon stock estimation and can help to inform assessments of species and species diversity. Ecosystem structure is also used as an indirect indicator of habitat quality and expected species richness or species community composition. Spaceborne measurements can provide large-scale insight into monitoring the structural dynamics of ecosystems, but they generally lack consistent, robust, timely and detailed information regarding their full three-dimensional vegetation structure at local scales. Here we demonstrate the potential of high-frequency ground-based laser scanning to systematically monitor structural changes in vegetation. We present a proof-of-concept high-temporal ecosystem structure time series of 5 years in a temperate forest using terrestrial laser scanning (TLS). We also present data from automated high-temporal laser scanning that can allow upscaling of vegetation structure scanning, overcoming the limitations of a typically opportunistic TLS measurement approach. Automated monitoring will be a critical component to build a network of field monitoring sites that can provide the required calibration data for satellite missions to effectively monitor the structural dynamics of vegetation over large areas. Within this perspective, we reflect on how this network could be designed and discuss implementation pathways.
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Affiliation(s)
- Kim Calders
- CAVElab – Computational & Applied Vegetation Ecology, Department of EnvironmentGhent UniversityCoupure links 653Ghent9000Belgium
- School of Forest Sciences, University of Eastern FinlandJoensuu80101Finland
| | - Benjamin Brede
- Helmholtz Center Potsdam GFZ German Research Centre for GeosciencesSection 1.4 Remote Sensing and GeoinformaticsTelegrafenbergPotsdam14473Germany
| | | | - Darius Culvenor
- Environmental Sensing SystemsBentleigh EastVictoria3165Australia
| | - John Armston
- Department of Geographical SciencesUniversity of MarylandCollege ParkMarylandUSA
| | - Harm Bartholomeus
- Laboratory of Geo‐Information Science and Remote SensingWageningen UniversityWageningen6708 PBthe Netherlands
| | - Anne Griebel
- Hawkesbury Institute for the Environment, Western Sydney UniversityLocked Bag 1797PenrithNew South Wales2751Australia
| | - Jodie Hayward
- CSIRO564 Vanderlin DriveBerrimahNorthern Territory0828Australia
| | - Samuli Junttila
- School of Forest Sciences, University of Eastern FinlandJoensuu80101Finland
| | - Alvaro Lau
- Laboratory of Geo‐Information Science and Remote SensingWageningen UniversityWageningen6708 PBthe Netherlands
| | - Shaun Levick
- CSIRO564 Vanderlin DriveBerrimahNorthern Territory0828Australia
| | - Rosalinda Morrone
- Climate and Earth Observation GroupNational Physical LaboratoryHampton Road, TeddingtonLondonUK
| | - Niall Origo
- Climate and Earth Observation GroupNational Physical LaboratoryHampton Road, TeddingtonLondonUK
| | - Marion Pfeifer
- School of Natural and Environmental Sciences, Newcastle UniversityNewcastle Upon TyneNE1 7RUUK
| | - Jan Verbesselt
- Laboratory of Geo‐Information Science and Remote SensingWageningen UniversityWageningen6708 PBthe Netherlands
| | - Martin Herold
- Helmholtz Center Potsdam GFZ German Research Centre for GeosciencesSection 1.4 Remote Sensing and GeoinformaticsTelegrafenbergPotsdam14473Germany
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17
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Dracatos PM, Lu J, Sánchez‐Martín J, Wulff BB. Resistance that stacks up: engineering rust and mildew disease control in the cereal crops wheat and barley. Plant Biotechnol J 2023; 21:1938-1951. [PMID: 37494504 PMCID: PMC10502761 DOI: 10.1111/pbi.14106] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 07/28/2023]
Abstract
Staying ahead of the arms race against rust and mildew diseases in cereal crops is essential to maintain and preserve food security. The methodological challenges associated with conventional resistance breeding are major bottlenecks for deploying resistance (R) genes in high-yielding crop varieties. Advancements in our knowledge of plant genomes, structural mechanisms, innovations in bioinformatics, and improved plant transformation techniques have alleviated this bottleneck by permitting rapid gene isolation, functional studies, directed engineering of synthetic resistance and precise genome manipulation in elite crop cultivars. Most cloned cereal R genes encode canonical immune receptors which, on their own, are prone to being overcome through selection for resistance-evading pathogenic strains. However, the increasingly large repertoire of cloned R genes permits multi-gene stacking that, in principle, should provide longer-lasting resistance. This review discusses how these genomics-enabled developments are leading to new breeding and biotechnological opportunities to achieve durable rust and powdery mildew control in cereals.
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Affiliation(s)
- Peter M. Dracatos
- La Trobe Institute for Sustainable Agriculture & Food (LISAF)Department of Animal, Plant and Soil SciencesLa Trobe UniversityVIC 3086Australia
| | - Jing Lu
- Plant Science Program, Biological and Environmental Science and Engineering Division (BESE)King Abdullah University of Science and Technology (KAUST)ThuwalSaudi Arabia
- Center for Desert AgricultureKAUSTThuwalSaudi Arabia
- College of Life SciencesSichuan UniversityChengduChina
- Chengdu Institute of Biology, Chinese Academy of SciencesChengduChina
| | - Javier Sánchez‐Martín
- Department of Microbiology and Genetics, Spanish‐Portuguese Agricultural Research Center (CIALE)University of SalamancaSalamancaSpain
| | - Brande B.H. Wulff
- Plant Science Program, Biological and Environmental Science and Engineering Division (BESE)King Abdullah University of Science and Technology (KAUST)ThuwalSaudi Arabia
- Center for Desert AgricultureKAUSTThuwalSaudi Arabia
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18
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Schoenaker DAJM, Stephenson J, Smith H, Thurland K, Duncan H, Godfrey KM, Barker M, Singh C, Alwan NA. Women's preconception health in England: a report card based on cross-sectional analysis of national maternity services data from 2018/2019. BJOG 2023; 130:1187-1195. [PMID: 36810878 PMCID: PMC10952348 DOI: 10.1111/1471-0528.17436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 11/17/2022] [Accepted: 11/29/2022] [Indexed: 02/24/2023]
Abstract
OBJECTIVE To present the first national-level report card on the state of women's preconception health in England. DESIGN Cross-sectional population-based study. SETTING Maternity services, England. POPULATION All pregnant women in England with a first antenatal (booking) appointment recorded in the national Maternity Services Dataset (MSDS) from April 2018 to March 2019 (n = 652 880). METHODS We analysed the prevalence of 32 preconception indicator measures in the overall population and across socio-demographic subgroups. Ten of these indicators were prioritised for ongoing surveillance based on modifiability, prevalence, data quality and ranking by multidisciplinary UK experts. RESULTS The three most prevalent indicators were the proportion of the 22.9% of women who smoked 1 year before pregnancy who did not quit smoking before pregnancy (85.0%), those who had not taken folic acid supplementation before pregnancy (72.7%) and previous pregnancy loss (38.9%). Inequalities were observed by age, ethnicity and area-based deprivation level. The ten indicators prioritised were not taking folic acid supplementation before pregnancy, obesity, complex social factors, living in the most deprived areas, smoking around the time of conception, overweight, pre-existing mental health condition, pre-existing physical health condition, previous pregnancy loss and previous obstetric complication. CONCLUSIONS Our findings suggest important opportunities to improve the state of preconception health and reduce socio-demographic inequalities for women in England. In addition to MSDS data, other national data sources that record further and possibly better quality indicators could be explored and linked to build a comprehensive surveillance infrastructure.
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Affiliation(s)
- Danielle A. J. M. Schoenaker
- School of Primary Care, Population Sciences and Medical Education, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- NIHR Southampton Biomedical Research CentreUniversity of Southampton and University Hospital Southampton NHS Foundation TrustSouthamptonUK
- Department of Health and Social CareOffice for Health Improvement and DisparitiesLondonUK
| | - Judith Stephenson
- Elizabeth Garrett Anderson Institute for Women's HealthUniversity College LondonLondonUK
| | - Helen Smith
- Department of Health and Social CareOffice for Health Improvement and DisparitiesLondonUK
| | - Kate Thurland
- Department of Health and Social CareOffice for Health Improvement and DisparitiesLondonUK
| | - Helen Duncan
- Department of Health and Social CareOffice for Health Improvement and DisparitiesLondonUK
| | - Keith M. Godfrey
- NIHR Southampton Biomedical Research CentreUniversity of Southampton and University Hospital Southampton NHS Foundation TrustSouthamptonUK
- MRC Lifecourse Epidemiology CentreUniversity of SouthamptonSouthamptonUK
| | - Mary Barker
- MRC Lifecourse Epidemiology CentreUniversity of SouthamptonSouthamptonUK
- School of Health Sciences, Faculty of Environmental and Life SciencesUniversity of SouthamptonSouthamptonUK
| | - Claire Singh
- Department of Midwifery, Florence Nightingale Faculty of Nursing, Midwifery & Palliative CareKing's College LondonLondonUK
| | - Nisreen A. Alwan
- School of Primary Care, Population Sciences and Medical Education, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- NIHR Southampton Biomedical Research CentreUniversity of Southampton and University Hospital Southampton NHS Foundation TrustSouthamptonUK
- NIHR Applied Research Collaboration WessexSouthamptonUK
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19
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Kaya L, Karatum O, Balamur R, Kaleli HN, Önal A, Vanalakar SA, Hasanreisoğlu M, Nizamoglu S. MnO 2 Nanoflower Integrated Optoelectronic Biointerfaces for Photostimulation of Neurons. Adv Sci (Weinh) 2023; 10:e2301854. [PMID: 37386797 PMCID: PMC10477844 DOI: 10.1002/advs.202301854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 06/09/2023] [Indexed: 07/01/2023]
Abstract
Optoelectronic biointerfaces have gained significant interest for wireless and electrical control of neurons. Three-dimentional (3D) pseudocapacitive nanomaterials with large surface areas and interconnected porous structures have great potential for optoelectronic biointerfaces that can fulfill the requirement of high electrode-electrolyte capacitance to effectively transduce light into stimulating ionic currents. In this study, the integration of 3D manganese dioxide (MnO2 ) nanoflowers into flexible optoelectronic biointerfaces for safe and efficient photostimulation of neurons is demonstrated. MnO2 nanoflowers are grown via chemical bath deposition on the return electrode, which has a MnO2 seed layer deposited via cyclic voltammetry. They facilitate a high interfacial capacitance (larger than 10 mF cm-2 ) and photogenerated charge density (over 20 µC cm-2 ) under low light intensity (1 mW mm-2 ). MnO2 nanoflowers induce safe capacitive currents with reversible Faradaic reactions and do not cause any toxicity on hippocampal neurons in vitro, making them a promising material for biointerfacing with electrogenic cells. Patch-clamp electrophysiology is recorded in the whole-cell configuration of hippocampal neurons, and the optoelectronic biointerfaces trigger repetitive and rapid firing of action potentials in response to light pulse trains. This study points out the potential of electrochemically-deposited 3D pseudocapacitive nanomaterials as a robust building block for optoelectronic control of neurons.
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Affiliation(s)
- Lokman Kaya
- Department of Electrical and Electronics EngineeringKoc University34450IstanbulTurkey
| | - Onuralp Karatum
- Department of Electrical and Electronics EngineeringKoc University34450IstanbulTurkey
| | - Rıdvan Balamur
- Department of Electrical and Electronics EngineeringKoc University34450IstanbulTurkey
| | - Hümeyra Nur Kaleli
- Research Center for Translational MedicineKoc University34450IstanbulTurkey
| | - Asım Önal
- Department of Biomedical Science and EngineeringKoc University34450IstanbulTurkey
| | | | - Murat Hasanreisoğlu
- Research Center for Translational MedicineKoc University34450IstanbulTurkey
- Department of OphthalmologySchool of MedicineKoc University34450IstanbulTurkey
| | - Sedat Nizamoglu
- Department of Electrical and Electronics EngineeringKoc University34450IstanbulTurkey
- Department of Biomedical Science and EngineeringKoc University34450IstanbulTurkey
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20
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Brañas P, Muñoz‐Gallego I, Espartosa E, Moral N, Abellán G, Folgueira L. Dynamics of respiratory viruses other than SARS-CoV-2 during the COVID-19 pandemic in Madrid, Spain. Influenza Other Respir Viruses 2023; 17:e13199. [PMID: 37752064 PMCID: PMC10520512 DOI: 10.1111/irv.13199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/25/2023] [Accepted: 08/29/2023] [Indexed: 09/28/2023] Open
Abstract
The COVID-19 pandemic and the implemented control measures have impacted the circulation of respiratory-transmitted pathogens. In this report, we present data from a retrospective study that included 17,883 specimens conducted between 2018 and 2022 in our facility, describing the dynamics of circulation of the main respiratory viruses. We observed a significant decrease in all viral detections (other than SARS-CoV-2) starting from March 2020. However, rhinovirus maintained comparable levels to the pre-pandemic period. Additionally, influenza viruses were not detected during the 2020-2021 season, and respiratory syncytial virus (RSV) exhibited a shift in its seasonality, with an epidemic peak occurring in the summer of 2021.
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Affiliation(s)
- Patricia Brañas
- Microbiology DepartmentHospital Universitario 12 de OctubreMadridSpain
| | - Irene Muñoz‐Gallego
- Microbiology DepartmentHospital Universitario 12 de OctubreMadridSpain
- Biomedical Research Institute imas12Hospital Universitario 12 de OctubreMadridSpain
| | - Elena Espartosa
- Microbiology DepartmentHospital Universitario 12 de OctubreMadridSpain
| | - Noelia Moral
- Microbiology DepartmentHospital Universitario 12 de OctubreMadridSpain
- Biomedical Research Institute imas12Hospital Universitario 12 de OctubreMadridSpain
| | - Guadalupe Abellán
- Microbiology DepartmentHospital Universitario 12 de OctubreMadridSpain
| | - Lola Folgueira
- Microbiology DepartmentHospital Universitario 12 de OctubreMadridSpain
- Biomedical Research Institute imas12Hospital Universitario 12 de OctubreMadridSpain
- Department of Medicine, School of MedicineComplutense UniversityMadridSpain
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21
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Ebogo‐Belobo JT, Kenmoe S, Abanda NN, Bowo‐Ngandji A, Mbaga DS, Magoudjou‐Pekam JN, Kame‐Ngasse GI, Tchatchouang S, Menkem EZ, Okobalemba EA, Noura EA, Meta‐Djomsi D, Maïdadi‐Foudi M, Kenfack‐Zanguim J, Kenfack‐Momo R, Kengne‐Nde C, Esemu SN, Mbacham WF, Sadeuh‐Mba SA, Ndip L, Njouom R. Contemporary epidemiological data of Rift Valley fever virus in humans, mosquitoes and other animal species in Africa: A systematic review and meta-analysis. Vet Med Sci 2023; 9:2309-2328. [PMID: 37548116 PMCID: PMC10508527 DOI: 10.1002/vms3.1238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 03/29/2023] [Accepted: 07/21/2023] [Indexed: 08/08/2023] Open
Abstract
Rift Valley fever (RVF) is a severe zoonotic mosquito-borne disease that represents an important threat to human and animal health, with major public health and socioeconomic impacts. This disease is endemic throughout many African countries and the Arabian Peninsula. This systematic review with meta-analysis was conducted to determine the RVF prevalence in humans, mosquitoes and other animal species in Africa. The review also provides contemporary data on RVF case fatality rate (CFR) in humans. In this systematic review with meta-analysis, a comprehensive literature search was conducted on the PubMed, Embase, Web of Science and Global Index Medicus databases from January 2000 to June 2022 to identify relevant studies. Pooled CFR and prevalence estimates were calculated using the random-effects model. Subgroup analysis and sensitivity analysis were performed, and the I2 -statistic was used to investigate a potential source of heterogeneity. A total of 205 articles were included in the final analysis. The overall RVF CFR in humans was found to be 27.5% [95% CI = 8.0-52.5]. The overall pooled prevalence was 7.8% [95% CI = 6.2-9.6] in humans and 9.3% [95% CI = 8.1-10.6] in animals, respectively. The RVF prevalence in individual mosquitoes ranged from 0.0% to 25%. Subgroup analysis showed substantial heterogeneity with respect to geographical regions and human categories. The study shows that there is a correspondingly similar prevalence of RVF in human and animals; however, human CFR is much higher than the observed prevalence. The lack of a surveillance programme and the fact that this virus has subclinical circulation in animals and humans could explain these observations. The implementation of a One Health approach for RVF surveillance and control would be of great interest for human and animal health.
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Affiliation(s)
- Jean Thierry Ebogo‐Belobo
- Centre for Research on Health and Priority PathologiesInstitute of Medical Research and Medicinal Plants StudiesYaoundeCameroon
- Department of BiochemistryFaculty of SciencesThe University of Yaounde IYaoundéCameroon
| | - Sebastien Kenmoe
- Department of Microbiology and ParasitologyUniversity of BueaBueaCameroon
| | - Ngu Njei Abanda
- Virology DepartmentCentre Pasteur of CameroonYaoundéCameroon
| | - Arnol Bowo‐Ngandji
- Department of MicrobiologyFaculty of SciencesThe University of Yaounde IYaoundéCameroon
| | - Donatien Serge Mbaga
- Department of MicrobiologyFaculty of SciencesThe University of Yaounde IYaoundéCameroon
| | | | - Ginette Irma Kame‐Ngasse
- Centre for Research on Health and Priority PathologiesInstitute of Medical Research and Medicinal Plants StudiesYaoundeCameroon
| | | | | | | | - Efietngab Atembeh Noura
- Centre for Research on Health and Priority PathologiesInstitute of Medical Research and Medicinal Plants StudiesYaoundeCameroon
| | - Dowbiss Meta‐Djomsi
- Research Centre on Emerging and Re‐Emerging DiseasesInstitute of Medical Research and Medicinal Plants StudiesYaoundeCameroon
| | - Martin Maïdadi‐Foudi
- Research Centre on Emerging and Re‐Emerging DiseasesInstitute of Medical Research and Medicinal Plants StudiesYaoundeCameroon
| | | | - Raoul Kenfack‐Momo
- Department of BiochemistryFaculty of SciencesThe University of Yaounde IYaoundéCameroon
| | - Cyprien Kengne‐Nde
- Epidemiological Surveillance, Evaluation and Research UnitNational AIDS Control CommitteeYaoundéCameroon
| | | | - Wilfred Fon Mbacham
- Department of BiochemistryFaculty of SciencesThe University of Yaounde IYaoundéCameroon
| | - Serge Alain Sadeuh‐Mba
- Virology DepartmentCentre Pasteur of CameroonYaoundéCameroon
- Maryland Department of AgricultureSalisbury Animal Health LaboratorySalisburyMarylandUSA
| | - Lucy Ndip
- Department of Microbiology and ParasitologyUniversity of BueaBueaCameroon
| | - Richard Njouom
- Virology DepartmentCentre Pasteur of CameroonYaoundéCameroon
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22
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Kansiime S, Hansen CH, Hayes R, Ruzagira E. Developing HIV risk prediction tools in four African settings. Trop Med Int Health 2023; 28:720-730. [PMID: 37496465 PMCID: PMC10947046 DOI: 10.1111/tmi.13916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
OBJECTIVE HIV risk prediction tools are a critical component of efforts to end the HIV pandemic. We aimed to create and validate tools for identifying individuals at highest risk of prevalent and incident HIV in an African setting. METHODS We used Logistic regression and Poisson regression to determine risk factors for HIV prevalence and incidence in a multi-country HIV vaccine trial preparedness cohort study among individuals at high risk of HIV, and used the identified factors to create and validate tools that predict HIV risk. We also assessed the performance of the VOICE risk score in predicting HIV incidence among women in the cohort. RESULTS The prevalent HIV prediction tool created had good predictive ability [area under the curve (AUC) = 0.70, 95% CI 0.66-0.74]. It included the following participant variables: age, sex, recreational drug use, unprotected male-to-male anal sex, a sexual partner who had other partners, transactional sex and having a partner who was a long-distance truck driver/miner. It was not possible to create a valid HIV incidence prediction tool. Participants with high VOICE risk scores (≥7) had slightly higher HIV incidence but this tool performed poorly within our study (AUC = 0.58, 95% CI 0.51-0.64: Harrell's concordance index = 0.59). CONCLUSION We created a prevalent HIV prediction tool that could be used to increase efficiency in diagnosis of HIV and linkage to care in sub-Saharan Africa. Existing incident HIV prediction tools may need modification to include context-specific predictors such as calendar period, participant occupation, study site, before adoption in settings different from those in which they were developed.
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Affiliation(s)
- Sheila Kansiime
- Medical Research Council/Uganda Virus Research Council and London School of Hygiene and Tropical Medicine, Uganda Research UnitEntebbeUganda
- Medical Research Council International Statistics and Epidemiology Group, London School of Hygiene & Tropical MedicineLondonUK
| | - Christian Holm Hansen
- Medical Research Council/Uganda Virus Research Council and London School of Hygiene and Tropical Medicine, Uganda Research UnitEntebbeUganda
- Medical Research Council International Statistics and Epidemiology Group, London School of Hygiene & Tropical MedicineLondonUK
| | - Richard Hayes
- Medical Research Council International Statistics and Epidemiology Group, London School of Hygiene & Tropical MedicineLondonUK
| | - Eugene Ruzagira
- Medical Research Council/Uganda Virus Research Council and London School of Hygiene and Tropical Medicine, Uganda Research UnitEntebbeUganda
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23
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Mazel B, Bertolone G, Baurand A, Cosset E, Sawka C, Robert M, Gautier E, Lançon A, Réda M, Favier L, Dérangère V, Richard C, Binquet C, Boidot R, Goussot V, Albuisson J, Ghiringhelli F, Faivre L, Nambot S. Advancing precision oncology through systematic germline and tumor genetic analysis: The oncogenetic point of view on findings from a prospective multicenter clinical trial of 666 patients. Cancer Med 2023; 12:18786-18796. [PMID: 37694493 PMCID: PMC10557826 DOI: 10.1002/cam4.6498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 08/07/2023] [Accepted: 08/25/2023] [Indexed: 09/12/2023] Open
Abstract
INTRODUCTION With the emergence of targeted therapies, there is a need to accurately identify more tumor biomarkers. The EXOMA trial was designed to offer tumor and germline exome sequencing (ES) to patients with solid malignant tumors and facing therapeutic failure. As hereditary cancer predispositions could be identified, with genetic counseling and health management implications, a genetic consultation was systematically established. This design needs to be discussed as genetic human resources are limited and indication of theranostic tests will increase. METHODS Genetic counseling was conducted within 15 days following inclusion in the study for patients recruited between December 2015 and July 2019. In silico analyses from theranostic ES were limited to 317 genes involved in oncogenesis, from both tumor and blood DNA. RESULTS Six hundred and sixty six patients had a genetic consultation before ES. In 65/666 patients, 66 germline pathogenic or likely pathogenic (P/LP) variants were identified in 16 actionable genes and seven non-actionable genes according to French guidelines. 24/65 patients had previously received genetic analysis for diagnostic purposes, and for 17 of them, a P/LP variant had already been identified. Among the 48/65 remaining cases for which the EXOMA protocol revealed a previously unknown P/LP variant, only 19 met the criteria for genetic testing for inherited cancer risk after familial survey. These criteria had not been identified by the oncologist in 10 cases. In 21/65 cases, the variant was considered incidental. DISCUSSION In 7.4% of patients, an undiagnosed hereditary genetic predisposition was identified, whether or not related to the clinical presentation, and germline analysis impacted oncological management for only 6.3% of the cohort. This low percentage should be weighed against the burden of systematic genetic consultation and urgent circuits. Information or training tools to form oncologists to the prescription of germline genetic analyses should be explored, as well as information supports and patient preferences.
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Affiliation(s)
- Benoit Mazel
- Centre de Génétique, FHU‐TRANSLAD, Centre Hospitalier Universitaire Dijon‐BourgogneDijonFrance
- INSERM UMR 1231 GAD, Génétique des Anomalies du Développement, Université Bourgogne Franche‐ComtéDijonFrance
| | - Geoffrey Bertolone
- Centre de Génétique, FHU‐TRANSLAD, Centre Hospitalier Universitaire Dijon‐BourgogneDijonFrance
- Unité d'Oncogénétique, Centre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Amandine Baurand
- Centre de Génétique, FHU‐TRANSLAD, Centre Hospitalier Universitaire Dijon‐BourgogneDijonFrance
- Unité d'Oncogénétique, Centre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Elodie Cosset
- Unité d'Oncogénétique, Centre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Caroline Sawka
- Centre de Génétique, FHU‐TRANSLAD, Centre Hospitalier Universitaire Dijon‐BourgogneDijonFrance
- Unité d'Oncogénétique, Centre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Marion Robert
- Centre de Génétique, FHU‐TRANSLAD, Centre Hospitalier Universitaire Dijon‐BourgogneDijonFrance
- Unité d'Oncogénétique, Centre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Elodie Gautier
- Centre de Génétique, FHU‐TRANSLAD, Centre Hospitalier Universitaire Dijon‐BourgogneDijonFrance
| | - Allan Lançon
- Unité d'Oncogénétique, Centre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Manon Réda
- Département d'Oncologie MédicaleCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
- Plateforme de Transfert en Biologie CancérologiqueCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Laure Favier
- Département d'Oncologie MédicaleCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
- Plateforme de Transfert en Biologie CancérologiqueCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Valentin Dérangère
- Plateforme de Transfert en Biologie CancérologiqueCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Corentin Richard
- INSERM UMR 1231 GIMI, Genomic and Immunotherapy Medical Institute, Université Bourgogne Franche‐ComtéDijonFrance
| | - Christine Binquet
- INSERM, CIC1432, Module Epidémiologie Clinique, Dijon, France; Centre Hospitalier Universitaire Dijon‐Bourgogne, Centre d'Investigation Clinique, module Epidémiologie clinique/essais cliniquesDijonFrance
| | - Romain Boidot
- Unité de Biologie MoléculaireCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
- Institut de Chimie Moléculaire de l'Université de Bourgogne, UMR CNRS 6302DijonFrance
| | - Vincent Goussot
- INSERM UMR 1231 GIMI, Genomic and Immunotherapy Medical Institute, Université Bourgogne Franche‐ComtéDijonFrance
- Unité de Biologie MoléculaireCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - Juliette Albuisson
- INSERM UMR 1231 GIMI, Genomic and Immunotherapy Medical Institute, Université Bourgogne Franche‐ComtéDijonFrance
- Unité de Biologie MoléculaireCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
| | - François Ghiringhelli
- Département d'Oncologie MédicaleCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
- Plateforme de Transfert en Biologie CancérologiqueCentre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
- INSERM UMR 1231 GIMI, Genomic and Immunotherapy Medical Institute, Université Bourgogne Franche‐ComtéDijonFrance
| | - Laurence Faivre
- Centre de Génétique, FHU‐TRANSLAD, Centre Hospitalier Universitaire Dijon‐BourgogneDijonFrance
- INSERM UMR 1231 GAD, Génétique des Anomalies du Développement, Université Bourgogne Franche‐ComtéDijonFrance
- INSERM UMR 1231 GIMI, Genomic and Immunotherapy Medical Institute, Université Bourgogne Franche‐ComtéDijonFrance
| | - Sophie Nambot
- Centre de Génétique, FHU‐TRANSLAD, Centre Hospitalier Universitaire Dijon‐BourgogneDijonFrance
- INSERM UMR 1231 GAD, Génétique des Anomalies du Développement, Université Bourgogne Franche‐ComtéDijonFrance
- Unité d'Oncogénétique, Centre de Lutte Contre le Cancer Georges François Leclerc—UNICANCERDijonFrance
- INSERM UMR 1231 GIMI, Genomic and Immunotherapy Medical Institute, Université Bourgogne Franche‐ComtéDijonFrance
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Laroussi H, Juarez‐Martinez AB, Le Roy A, Boeri Erba E, Gabel F, de Massy B, Kadlec J. Characterization of the REC114-MEI4-IHO1 complex regulating meiotic DNA double-strand break formation. EMBO J 2023; 42:e113866. [PMID: 37431931 PMCID: PMC10425845 DOI: 10.15252/embj.2023113866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 06/16/2023] [Accepted: 06/23/2023] [Indexed: 07/12/2023] Open
Abstract
Meiotic recombination is initiated by the formation of DNA double-strand breaks (DSBs), essential for fertility and genetic diversity. In the mouse, DSBs are formed by the catalytic TOPOVIL complex consisting of SPO11 and TOPOVIBL. To preserve genome integrity, the activity of the TOPOVIL complex is finely controlled by several meiotic factors including REC114, MEI4, and IHO1, but the underlying mechanism is poorly understood. Here, we report that mouse REC114 forms homodimers, that it associates with MEI4 as a 2:1 heterotrimer that further dimerizes, and that IHO1 forms coiled-coil-based tetramers. Using AlphaFold2 modeling combined with biochemical characterization, we uncovered the molecular details of these assemblies. Finally, we show that IHO1 directly interacts with the PH domain of REC114 by recognizing the same surface as TOPOVIBL and another meiotic factor ANKRD31. These results provide strong evidence for the existence of a ternary IHO1-REC114-MEI4 complex and suggest that REC114 could act as a potential regulatory platform mediating mutually exclusive interactions with several partners.
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Affiliation(s)
| | | | - Aline Le Roy
- Université Grenoble Alpes, CNRS, CEA, IBSGrenobleFrance
| | | | - Frank Gabel
- Université Grenoble Alpes, CNRS, CEA, IBSGrenobleFrance
| | - Bernard de Massy
- Institut de Génétique Humaine (IGH), Centre National de la Recherche ScientifiqueUniversity of MontpellierMontpellierFrance
| | - Jan Kadlec
- Université Grenoble Alpes, CNRS, CEA, IBSGrenobleFrance
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25
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Anandakrishnan SS, Yadav S, Tabeshfar M, Balanov V, Kaushalya T, Nelo M, Peräntie J, Juuti J, Bai Y. Toward Ecofriendly Piezoelectric Ceramics-Reduction of Energy and Environmental Footprint from Conceptualization to Deployment. Glob Chall 2023; 7:2300061. [PMID: 37635704 PMCID: PMC10448148 DOI: 10.1002/gch2.202300061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/03/2023] [Indexed: 08/29/2023]
Abstract
Piezoelectric materials are widely used in electromechanical coupling components including actuators, kinetic sensors, and transducers, as well as in kinetic energy harvesters that convert mechanical energy into electricity and thus can power wireless sensing networks and the Internet of Things (IoT). Because the number of deployed energy harvesting powered systems is projected to explode, the supply of piezoelectric energy harvesters is also expected to be boosted. However, despite being able to produce green electricity from the ambient environment, high-performance piezoelectrics (i.e., piezoelectric ceramics) are energy intensive in research and manufacturing. For instance, the design of new piezoceramics relies on experimental trials, which need high process temperatures and thus cause high consumption and waste of energy. Also, the dominant element in high-performance piezoceramics is hazardous Pb, but substituting Pb with other nonhazardous elements may lead to a compromise of performance, extending the energy payback time and imposing a question of trade-offs between energy and environmental benefits. Meanwhile, piezoceramics are not well recycled, raising even more issues in terms of energy saving and environmental protection. This paper discusses these issues and then proposes solutions and provides perspectives to the future development of different aspects of piezoceramic research and industry.
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Affiliation(s)
| | - Suhas Yadav
- Microelectronics Research UnitFaculty of Information Technology and Electrical EngineeringUniversity of OuluOuluFI‐90570Finland
| | - Mohadeseh Tabeshfar
- Microelectronics Research UnitFaculty of Information Technology and Electrical EngineeringUniversity of OuluOuluFI‐90570Finland
| | - Vasilii Balanov
- Microelectronics Research UnitFaculty of Information Technology and Electrical EngineeringUniversity of OuluOuluFI‐90570Finland
| | - Tharaka Kaushalya
- Microelectronics Research UnitFaculty of Information Technology and Electrical EngineeringUniversity of OuluOuluFI‐90570Finland
| | - Mikko Nelo
- Microelectronics Research UnitFaculty of Information Technology and Electrical EngineeringUniversity of OuluOuluFI‐90570Finland
| | - Jani Peräntie
- Microelectronics Research UnitFaculty of Information Technology and Electrical EngineeringUniversity of OuluOuluFI‐90570Finland
| | - Jari Juuti
- Microelectronics Research UnitFaculty of Information Technology and Electrical EngineeringUniversity of OuluOuluFI‐90570Finland
| | - Yang Bai
- Microelectronics Research UnitFaculty of Information Technology and Electrical EngineeringUniversity of OuluOuluFI‐90570Finland
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26
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Morote J, Borque‐Fernando Á, Triquell M, Abascal JM, Servian P, Planas J, Mendez O, Esteban LM, Tilla E. A risk-organised model for clinically significant prostate cancer early detection. BJUI Compass 2023; 4:420-422. [PMID: 37334020 PMCID: PMC10268578 DOI: 10.1002/bco2.230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/07/2023] [Accepted: 02/13/2023] [Indexed: 06/20/2023] Open
Affiliation(s)
- Juan Morote
- Department of UrologyVall d'Hebron HospitalBarcelonaSpain
- Department of SurgeryUniversitat Autònoma de BarcelonaBarcelonaSpain
- Department of UrologyHospital Miguel Servet, IIS‐AragonZaragozaSpain
| | | | - Marina Triquell
- Department of UrologyVall d'Hebron HospitalBarcelonaSpain
- Department of SurgeryUniversitat Autònoma de BarcelonaBarcelonaSpain
| | - José M. Abascal
- Department of UrologyParc de Salut MarBarcelonaSpain
- Department of SurgeryUniversitat Pompeu FabraBarcelonaSpain
| | - Pol Servian
- Department of UrologyHospital Germans Trias i PujolBadalonaSpain
| | - Jacques Planas
- Department of UrologyVall d'Hebron HospitalBarcelonaSpain
- Department of SurgeryUniversitat Autònoma de BarcelonaBarcelonaSpain
| | - Olga Mendez
- Urology Biomedical Research UnitVall d'Hebron Research InstituteBarcelonaSpain
| | - Luis M. Esteban
- Department of Applied Mathematics, Escuela Universitaria Politécnica La AlmuniaUniversidad de ZaragozaZaragozaSpain
| | - Enrique Tilla
- Department of UrologyVall d'Hebron HospitalBarcelonaSpain
- Department of SurgeryUniversitat Autònoma de BarcelonaBarcelonaSpain
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Tommasi N, Colombo B, Pioltelli E, Biella P, Casiraghi M, Galimberti A. Urban habitat fragmentation and floral resources shape the occurrence of gut parasites in two bumblebee species. Ecol Evol 2023; 13:e10299. [PMID: 37456076 PMCID: PMC10338672 DOI: 10.1002/ece3.10299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 06/19/2023] [Accepted: 06/30/2023] [Indexed: 07/18/2023] Open
Abstract
Urbanization and the expansion of human activities foster radical ecosystem changes with cascading effects also involving host-pathogen interactions. Urban pollinator insects face several stressors related to landscape and local scale features such as green habitat loss, fragmentation and availability reduction of floral resources with unpredictable effects on parasite transmission. Furthermore, beekeeping may contribute to the spread of parasites to wild pollinators by increasing the number of parasite hosts. Here we used DNA-based diagnostics tools to evaluate how the occurrence of parasites, namely microsporidians (Nosema spp.), trypanosomatids (Crithidia spp.) and neogregarines (Apicystis bombi), is shaped by the above-mentioned stressors in two bumblebee species (i.e. Bombus terrestris and Bombus pascuorum). Infection rates of the two species were different and generally higher in B. terrestris. Moreover, they showed different responses towards the same ecological variables, possibly due to differences in body size and foraging habits supposed to affect their susceptibility to parasite infection. The probability of infection was found to be reduced in B. pascuorum by green habitat fragmentation, while increased along with floral resource availability. Unexpectedly, B. terrestris had a lower parasite richness nearby apiaries maybe due to the fact that parasites are prone to be transmitted among the most abundant species. Our finding supports the need to design proper conservation measures based on species-specific knowledge, as suggested by the variation in the parasite occurrence of the two species. Moreover, conservation policies aiming at safeguarding pollinators through flower planting should consider the indirect effects of these measures for parasite transmission together with pollinator biodiversity issues.
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Affiliation(s)
- Nicola Tommasi
- ZooplantLab, Department of Biotechnology and BiosciencesUniversity of Milano‐BicoccaMilanItaly
- NBFC, National Biodiversity Future CenterPalermoItaly
| | - Beatrice Colombo
- ZooplantLab, Department of Biotechnology and BiosciencesUniversity of Milano‐BicoccaMilanItaly
- NBFC, National Biodiversity Future CenterPalermoItaly
| | - Emiliano Pioltelli
- ZooplantLab, Department of Biotechnology and BiosciencesUniversity of Milano‐BicoccaMilanItaly
- NBFC, National Biodiversity Future CenterPalermoItaly
| | - Paolo Biella
- ZooplantLab, Department of Biotechnology and BiosciencesUniversity of Milano‐BicoccaMilanItaly
- NBFC, National Biodiversity Future CenterPalermoItaly
| | - Maurizio Casiraghi
- ZooplantLab, Department of Biotechnology and BiosciencesUniversity of Milano‐BicoccaMilanItaly
- NBFC, National Biodiversity Future CenterPalermoItaly
| | - Andrea Galimberti
- ZooplantLab, Department of Biotechnology and BiosciencesUniversity of Milano‐BicoccaMilanItaly
- NBFC, National Biodiversity Future CenterPalermoItaly
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Kassanjee R, Davies M, Ngwenya O, Osei‐Yeboah R, Jacobs T, Morden E, Timmerman V, Britz S, Mendelson M, Taljaard J, Riou J, Boulle A, Tiffin N, Zinyakatira N. COVID-19 among adults living with HIV: correlates of mortality among public sector healthcare users in Western Cape, South Africa. J Int AIDS Soc 2023; 26:e26104. [PMID: 37339333 PMCID: PMC10281639 DOI: 10.1002/jia2.26104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 05/02/2023] [Indexed: 06/22/2023] Open
Abstract
INTRODUCTION While a large proportion of people with HIV (PWH) have experienced SARS-CoV-2 infections, there is uncertainty about the role of HIV disease severity on COVID-19 outcomes, especially in lower-income settings. We studied the association of mortality with characteristics of HIV severity and management, and vaccination, among adult PWH. METHODS We analysed observational cohort data on all PWH aged ≥15 years experiencing a diagnosed SARS-CoV-2 infection (until March 2022), who accessed public sector healthcare in the Western Cape province of South Africa. Logistic regression was used to study the association of mortality with evidence of antiretroviral therapy (ART) collection, time since first HIV evidence, CD4 cell count, viral load (among those with evidence of ART collection) and COVID-19 vaccination, adjusting for demographic characteristics, comorbidities, admission pressure, location and time period. RESULTS Mortality occurred in 5.7% (95% CI: 5.3,6.0) of 17,831 first-diagnosed infections. Higher mortality was associated with lower recent CD4, no evidence of ART collection, high or unknown recent viral load and recent first HIV evidence, differentially by age. Vaccination was protective. The burden of comorbidities was high, and tuberculosis (especially more recent episodes of tuberculosis), chronic kidney disease, diabetes and hypertension were associated with higher mortality, more strongly in younger adults. CONCLUSIONS Mortality was strongly associated with suboptimal HIV control, and the prevalence of these risk factors increased in later COVID-19 waves. It remains a public health priority to ensure PWH are on suppressive ART and vaccinated, and manage any disruptions in care that occurred during the pandemic. The diagnosis and management of comorbidities, including for tuberculosis, should be optimized.
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Affiliation(s)
- Reshma Kassanjee
- School of Public HealthUniversity of Cape TownCape TownSouth Africa
| | - Mary‐Ann Davies
- School of Public HealthUniversity of Cape TownCape TownSouth Africa
- Department of HealthWestern Cape GovernmentCape TownSouth Africa
| | - Olina Ngwenya
- Wellcome Centre for Infectious Disease Research in AfricaInstitute of Infectious Diseases and Molecular MedicineUniversity of Cape TownCape TownSouth Africa
| | - Richard Osei‐Yeboah
- Division of Computational BiologyIntegrative Biomedical Sciences DepartmentFaculty of Health SciencesUniversity of Cape TownCape TownSouth Africa
| | - Theuns Jacobs
- Department of HealthWestern Cape GovernmentCape TownSouth Africa
| | - Erna Morden
- School of Public HealthUniversity of Cape TownCape TownSouth Africa
- Department of HealthWestern Cape GovernmentCape TownSouth Africa
| | - Venessa Timmerman
- School of Public HealthUniversity of Cape TownCape TownSouth Africa
- Department of HealthWestern Cape GovernmentCape TownSouth Africa
| | - Stefan Britz
- Department of Statistical SciencesUniversity of Cape TownCape TownSouth Africa
| | - Marc Mendelson
- Division of Infectious Diseases and HIV MedicineDepartment of MedicineGroote Schuur HospitalUniversity of Cape TownCape TownSouth Africa
| | - Jantjie Taljaard
- Division of Infectious DiseasesDepartment of MedicineTygerberg HospitalStellenbosch UniversityCape TownSouth Africa
| | - Julien Riou
- Institute of Social and Preventive MedicineUniversity of BernBernSwitzerland
| | - Andrew Boulle
- School of Public HealthUniversity of Cape TownCape TownSouth Africa
- Department of HealthWestern Cape GovernmentCape TownSouth Africa
| | - Nicki Tiffin
- South African National Bioinformatics InstituteUniversity of the Western CapeCape TownSouth Africa
| | - Nesbert Zinyakatira
- School of Public HealthUniversity of Cape TownCape TownSouth Africa
- Department of HealthWestern Cape GovernmentCape TownSouth Africa
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29
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Baumann M, Celis J, Ringborg U, Heitor M, Berns A, Albreht T, Arabadjiev J, Boutros M, Brandenburg M, Canhao H, Carneiro F, Chomienne C, De Lorenzo F, Eggermont AMM, Font A, Garralda E, Goulart M, Henrique R, Lawler M, Maier‐Hein L, Meunier F, Oberst S, Oliveira P, Papatriantafyllou M, Schüz J, Solary E, Valencia A, Vargas R, Weiderpass E, Wilking N. Engaging European society at the forefront of cancer research and care: How discussions at the 5 th Gago Conference on European Science policy led to the Heidelberg Manifesto. Mol Oncol 2023; 17:925-945. [PMID: 36938773 PMCID: PMC10257409 DOI: 10.1002/1878-0261.13423] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 03/26/2023] [Accepted: 03/17/2023] [Indexed: 03/21/2023] Open
Abstract
European cancer research stakeholders met in October 2022 in Heidelberg, Germany, at the 5th Gago conference on European Cancer Policy, to discuss the current cancer research and cancer care policy landscape in Europe. Meeting participants highlighted gaps in the existing European programmes focusing on cancer research, including Europe's Beating Cancer Plan (EBCP), the Mission on Cancer (MoC), Understanding Cancer (UNCAN.eu), and the joint action CRANE, and put forward the next priorities, in the form of the Heidelberg Manifesto for cancer research. This meeting report presents all discussions that shed light on how infrastructures can be effectively shaped for translational, prevention, clinical and outcomes cancer research, with a focus on implementation and sustainability and while engaging patients and the public. In addition, we summarize recommendations on how to introduce frameworks for the digitalization of European cancer research. Finally, we discuss what structures, commitment, and resources are needed to establish a collaborative cancer research environment in Europe to achieve the scale required for innovation.
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Affiliation(s)
- Michael Baumann
- German Cancer Research Center (DKFZ)HeidelbergGermany
- European Academy of Cancer SciencesStockholmSweden
| | - Julio Celis
- European Academy of Cancer SciencesStockholmSweden
- Danish Cancer Society Research CenterCopenhagenDenmark
| | - Ulrik Ringborg
- European Academy of Cancer SciencesStockholmSweden
- Cancer Center KarolinskaKarolinska University HospitalStockholmSweden
| | - Manuel Heitor
- European Academy of Cancer SciencesStockholmSweden
- Center for Innovation, Technology and Policy Research, IN+ @ IS TécnicoUniversity of LisbonPortugal
| | - Anton Berns
- European Academy of Cancer SciencesStockholmSweden
- The Netherlands Cancer InstituteAmsterdamThe Netherlands
| | - Tit Albreht
- National Institute of Public Health of SloveniaLjubljanaSlovenia
- Faculty of MedicineUniversity of LjubljanaSlovenia
| | - Jeliazko Arabadjiev
- Clinic of Medical OncologyUniversity Hospital Acibadem City Clinic TokudaSofiaBulgaria
- Bulgarian Scientific Society of Immuno‐oncology, and MoC BoardSofiaBulgaria
| | - Michael Boutros
- European Academy of Cancer SciencesStockholmSweden
- Division Signaling and Functional GenomicsGerman Cancer Research Center (DKFZ) and Heidelberg UniversityGermany
- DKFZ‐Hector Cancer Institute at the University Medical Center MannheimGermany
| | | | - Helena Canhao
- Comprehensive Health Research Center (CHRC), NOVA Medical SchoolUniversidade Nova de LisboaPortugal
| | - Fatima Carneiro
- European Academy of Cancer SciencesStockholmSweden
- Instituto de Patologia e Imunologia Molecular da Universidade do Porto (Ipatimup)Portugal
- Instituto de Investigação e Inovação em Saúde (i3S), Faculdade de Medicina da Universidade do Porto (FMUP)Portugal
- Centro Hospitalar Universitário de São João (CHUSJ)PortoPortugal
| | | | - Francesco De Lorenzo
- European Academy of Cancer SciencesStockholmSweden
- European Cancer Patient CoalitionBrusselsBelgium
| | - Alexander M. M. Eggermont
- European Academy of Cancer SciencesStockholmSweden
- Department Cancer MedicineCSO Princess Máxima Centre Pediatric Oncology, University Medical Center UtrechtThe Netherlands
- Board of the Comprehensive Cancer Center MunichTechnical University MunichGermany
- Ludwig Maximiliaan UniversityMunichGermany
| | | | - Elena Garralda
- Vall d'Hebron University Hospital, Vall d'Hebron Institute of Oncology (VHIO)BarcelonaSpain
- Cancer Core EuropeAmsterdamThe Netherlands
| | | | - Rui Henrique
- Department of Pathology & Cancer Biology & Epigenetics Group – Research Center of IPO Porto (CI‐IPOP)/RISE@CI‐IPOP (Health Research Network)Portuguese Oncology Institute of Porto (IPO‐Porto)/Porto Comprehensive Cancer Centre Raquel Seruca (P.CCC Raquel Seruca)Portugal
- Department of Pathology and Molecular Immunology, School of Medicine & Biomedical SciencesUniversity of Porto (ICBAS‐UP)Portugal
| | - Mark Lawler
- European Academy of Cancer SciencesStockholmSweden
- FRCPath Patrick G Johnston Centre for Cancer Research, Faculty of Medicine, Health and Life SciencesQueen's University BelfastUK
| | - Lena Maier‐Hein
- Intelligent Medical Systems (IMSY)German Cancer Research Center (DKFZ)HeidelbergGermany
| | - Francoise Meunier
- European Academy of Cancer SciencesStockholmSweden
- Belgian Royal Academy of MedicineBrusselsBelgium
| | - Simon Oberst
- Quality and AccreditationOrganisation of European Cancer InstitutesBrusselsBelgium
| | - Pedro Oliveira
- Nova School of Business and EconomicsCopenhagen Business School & Patient InnovationFrederiksbergDenmark
| | | | - Joachim Schüz
- European Academy of Cancer SciencesStockholmSweden
- International Agency for Research on Cancer (IARC/WHO)LyonFrance
| | - Eric Solary
- European Academy of Cancer SciencesStockholmSweden
- INSERM, U1287 and Department of HematologyGustave Roussy Cancer CenterVillejuifFrance
- Faculté de MédecineUniversité Paris‐SaclayLe Kremlin‐BicêtreFrance
| | - Alfonso Valencia
- Barcelona Supercomputing Center (BSC)BarcelonaSpain
- ICREABarcelonaSpain
| | | | - Elisabete Weiderpass
- European Academy of Cancer SciencesStockholmSweden
- International Agency for Research on Cancer (IARC/WHO)LyonFrance
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30
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Sugier P, Lucotte EA, Domenighetti C, Law MH, Iles MM, Brown K, Amos C, McKay JD, Hung RJ, Karimi M, Bacq‐Daian D, Boland‐Augé A, Olaso R, Deleuze J, Lesueur F, Ostroumova E, Kesminiene A, de Vathaire F, Guénel P, Sreelatha AAK, Schulte C, Grover S, May P, Bobbili DR, Radivojkov‐Blagojevic M, Lichtner P, Singleton AB, Hernandez DG, Edsall C, Mellick GD, Zimprich A, Pirker W, Rogaeva E, Lang AE, Koks S, Taba P, Lesage S, Brice A, Corvol J, Chartier‐Harlin M, Mutez E, Brockmann K, Deutschländer AB, Hadjigeorgiou GM, Dardiotis E, Stefanis L, Simitsi AM, Valente EM, Petrucci S, Straniero L, Zecchinelli A, Pezzoli G, Brighina L, Ferrarese C, Annesi G, Quattrone A, Gagliardi M, Matsuo H, Nakayama A, Hattori N, Nishioka K, Chung SJ, Kim YJ, Kolber P, van de Warrenburg BP, Bloem BR, Aasly J, Toft M, Pihlstrøm L, Guedes LC, Ferreira JJ, Bardien S, Carr J, Tolosa E, Ezquerra M, Pastor P, Diez‐Fairen M, Wirdefeldt K, Pedersen N, Ran C, Belin AC, Puschmann A, Rödström EY, Clarke CE, Morrison KE, Tan M, Krainc D, Burbulla LF, Farrer MJ, Kruger R, Gasser T, Sharma M, Truong T, Elbaz A. Investigation of Shared Genetic Risk Factors Between Parkinson's Disease and Cancers. Mov Disord 2023; 38:604-615. [PMID: 36788297 PMCID: PMC10334300 DOI: 10.1002/mds.29337] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 12/07/2022] [Accepted: 12/28/2022] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND Epidemiological studies that examined the association between Parkinson's disease (PD) and cancers led to inconsistent results, but they face a number of methodological difficulties. OBJECTIVE We used results from genome-wide association studies (GWASs) to study the genetic correlation between PD and different cancers to identify common genetic risk factors. METHODS We used individual data for participants of European ancestry from the Courage-PD (Comprehensive Unbiased Risk Factor Assessment for Genetics and Environment in Parkinson's Disease; PD, N = 16,519) and EPITHYR (differentiated thyroid cancer, N = 3527) consortia and summary statistics of GWASs from iPDGC (International Parkinson Disease Genomics Consortium; PD, N = 482,730), Melanoma Meta-Analysis Consortium (MMAC), Breast Cancer Association Consortium (breast cancer), the Prostate Cancer Association Group to Investigate Cancer Associated Alterations in the Genome (prostate cancer), International Lung Cancer Consortium (lung cancer), and Ovarian Cancer Association Consortium (ovarian cancer) (N comprised between 36,017 and 228,951 for cancer GWASs). We estimated the genetic correlation between PD and cancers using linkage disequilibrium score regression. We studied the association between PD and polymorphisms associated with cancers, and vice versa, using cross-phenotypes polygenic risk score (PRS) analyses. RESULTS We confirmed a previously reported positive genetic correlation of PD with melanoma (Gcorr = 0.16 [0.04; 0.28]) and reported an additional significant positive correlation of PD with prostate cancer (Gcorr = 0.11 [0.03; 0.19]). There was a significant inverse association between the PRS for ovarian cancer and PD (odds ratio [OR] = 0.89 [0.84; 0.94]). Conversely, the PRS of PD was positively associated with breast cancer (OR = 1.08 [1.06; 1.10]) and inversely associated with ovarian cancer (OR = 0.95 [0.91; 0.99]). The association between PD and ovarian cancer was mostly driven by rs183211 located in an intron of the NSF gene (17q21.31). CONCLUSIONS We show evidence in favor of a contribution of pleiotropic genes to the association between PD and specific cancers. © 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.
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Affiliation(s)
- Pierre‐Emmanuel Sugier
- Université Paris‐Saclay, UVSQ, Inserm, Gustave Roussy, Team “Exposome, Heredity, Cancer and Health”, CESPVillejuifFrance
- Laboratoire de Mathématiques et de leurs Applications de PauE2S UPPA, CNRSPauFrance
| | - Elise A. Lucotte
- Université Paris‐Saclay, UVSQ, Inserm, Gustave Roussy, Team “Exposome, Heredity, Cancer and Health”, CESPVillejuifFrance
| | - Cloé Domenighetti
- Université Paris‐Saclay, UVSQ, Inserm, Gustave Roussy, Team “Exposome, Heredity, Cancer and Health”, CESPVillejuifFrance
| | - Matthew H. Law
- Statistical Genetics, QIMR Berghofer Medical Research InstituteBrisbaneAustralia
- Faculty of Health, Queensland University of TechnologyBrisbaneAustralia
| | - Mark M. Iles
- Section of Epidemiology and Biostatistics, Leeds Institute of Cancer and PathologyUniversity of LeedsLeedsUnited Kingdom
| | - Kevin Brown
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of HealthBethesdaMarylandUSA
| | - Christopher Amos
- Institute for Clinical and Translational ResearchBaylor Medical College of MedecineHoustonTexasUSA
| | | | - Rayjean J. Hung
- Lunenfeld‐Tanenbuaum Research Institute, Sinai Health SystemTorontoOntarioCanada
- Dalla Lana School of Public Health, University of TorontoTorontoOntarioCanada
| | - Mojgan Karimi
- Université Paris‐Saclay, UVSQ, Inserm, Gustave Roussy, Team “Exposome, Heredity, Cancer and Health”, CESPVillejuifFrance
| | - Delphine Bacq‐Daian
- Université Paris‐Saclay, CEA, Centre National de Recherche en Génomique Humaine, Institut de Biologie François JacobEvryFrance
| | - Anne Boland‐Augé
- Université Paris‐Saclay, CEA, Centre National de Recherche en Génomique Humaine, Institut de Biologie François JacobEvryFrance
| | - Robert Olaso
- Université Paris‐Saclay, CEA, Centre National de Recherche en Génomique Humaine, Institut de Biologie François JacobEvryFrance
| | - Jean‐françois Deleuze
- Université Paris‐Saclay, CEA, Centre National de Recherche en Génomique Humaine, Institut de Biologie François JacobEvryFrance
| | - Fabienne Lesueur
- Inserm, U900, Institut Curie, PSL University, Mines ParisTechParisFrance
| | | | | | - Florent de Vathaire
- Université Paris‐Saclay, UVSQ, Gustave Roussy, Inserm, Team “Epidemiology of radiations,” CESPVillejuifFrance
| | - Pascal Guénel
- Université Paris‐Saclay, UVSQ, Inserm, Gustave Roussy, Team “Exposome, Heredity, Cancer and Health”, CESPVillejuifFrance
| | | | - Ashwin Ashok Kumar Sreelatha
- Centre for Genetic Epidemiology, Institute for Clinical Epidemiology and Applied BiometryUniversity of TubingenTübingenGermany
| | - Claudia Schulte
- Department for Neurodegenerative Diseases, Hertie Institute for Clinical Brain ResearchUniversity of TubingenTübingenGermany
- German Center for Neurodegenerative DiseasesTübingenGermany
| | - Sandeep Grover
- Centre for Genetic Epidemiology, Institute for Clinical Epidemiology and Applied BiometryUniversity of TubingenTübingenGermany
| | - Patrick May
- Translational Neuroscience, Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐BelvalLuxembourg
| | - Dheeraj R. Bobbili
- Translational Neuroscience, Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐BelvalLuxembourg
| | | | - Peter Lichtner
- Institute of Human GeneticsHelmholtz Zentrum MünchenNeuherbergGermany
| | - Andrew B. Singleton
- Molecular Genetics Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of HealthBethesdaMarylandUSA
- Center For Alzheimer's and Related Dementias, National Institute on Aging, National Institutes of HealthBethesdaMarylandUSA
| | - Dena G. Hernandez
- Molecular Genetics Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of HealthBethesdaMarylandUSA
| | - Connor Edsall
- Molecular Genetics Section, Laboratory of Neurogenetics, National Institute on Aging, National Institutes of HealthBethesdaMarylandUSA
| | - George D. Mellick
- Griffith Institute for Drug DiscoveryGriffith UniversityNathanAustralia
| | | | - Walter Pirker
- Department of NeurologyKlinik OttakringViennaAustria
| | - Ekaterina Rogaeva
- Tanz Centre for Research in Neurodegenerative DiseasesUniversity of TorontoTorontoOntarioCanada
| | - Anthony E. Lang
- Edmond J. Safra Program in Parkinson's Disease, Morton and Gloria Shulman Movement Disorders ClinicToronto Western Hospital, UHNTorontoOntarioCanada
- Division of NeurologyUniversity of TorontoTorontoOntarioCanada
- Krembil Brain InstituteTorontoOntarioCanada
| | - Sulev Koks
- Centre for Molecular Medicine and Innovative TherapeuticsMurdoch UniversityMurdochAustralia
- Perron Institute for Neurological and Translational ScienceNedlandsAustralia
| | - Pille Taba
- Department of Neurology and NeurosurgeryUniversity of TartuTartuEstonia
- Neurology Clinic, Tartu University HospitalTartuEstonia
| | - Suzanne Lesage
- Department of NeurologySorbonne Université, Institut du Cerveau–Paris Brain Institute–ICM, INSERM, CNRS, Assistance Publique Hôpitaux de ParisParisFrance
| | - Alexis Brice
- Department of NeurologySorbonne Université, Institut du Cerveau–Paris Brain Institute–ICM, INSERM, CNRS, Assistance Publique Hôpitaux de ParisParisFrance
| | - Jean‐Christophe Corvol
- Department of NeurologySorbonne Université, Institut du Cerveau–Paris Brain Institute–ICM, INSERM, CNRS, Assistance Publique Hôpitaux de ParisParisFrance
- Assistance Publique Hôpitaux de Paris, Department of NeurologyCIC NeurosciencesParisFrance
| | | | - Eugénie Mutez
- Université de Lille, Inserm, CHU Lille, UMR‐S 1172, LilNCog, Centre de Recherche Lille Neurosciences & CognitionLilleFrance
| | - Kathrin Brockmann
- Department for Neurodegenerative Diseases, Hertie Institute for Clinical Brain ResearchUniversity of TubingenTübingenGermany
- German Center for Neurodegenerative DiseasesTübingenGermany
| | - Angela B. Deutschländer
- Department of NeurologyLudwig Maximilians University of MunichMunichGermany
- Department of NeurologyMax Planck Institute of PsychiatryMunichGermany
| | - Georges M. Hadjigeorgiou
- Department of Neurology and Department of Clinical GenomicsMayo Clinic FloridaJacksonvilleFloridaUSA
- Department of Neurology, Laboratory of NeurogeneticsUniversity of Thessaly, University Hospital of LarissaLarissaGreece
- Department of NeurologyMedical School, University of CyprusNicosiaCyprus
| | - Efthimios Dardiotis
- Department of Neurology, Laboratory of NeurogeneticsUniversity of Thessaly, University Hospital of LarissaLarissaGreece
| | - Leonidas Stefanis
- 1st Department of Neurology, Eginition Hospital, Medical SchoolNational and Kapodistrian University of AthensAthensGreece
- Center of Clinical Research, Experimental Surgery and Translational ResearchBiomedical Research Foundation of the Academy of AthensAthensGreece
| | - Athina Maria Simitsi
- 1st Department of Neurology, Eginition Hospital, Medical SchoolNational and Kapodistrian University of AthensAthensGreece
| | - Enza Maria Valente
- Department of Molecular MedicineUniversity of PaviaPaviaItaly
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino FoundationPaviaItaly
| | - Simona Petrucci
- UOC Medical Genetics and Advanced Cell DiagnosticsS. Andrea University HospitalRomeItaly
- Department of Clinical and Molecular MedicineSapienza University of RomeRomeItaly
| | | | - Anna Zecchinelli
- Parkinson Institute, Azienda Socio Sanitaria Territoriale (ASST) Gaetano Pini/CTOMilanItaly
| | - Gianni Pezzoli
- Parkinson Institute, Fontazione Grigioni–Via ZurettiMilanItaly
| | - Laura Brighina
- Department of NeurologySan Gerardo HospitalMonzaItaly
- Department of Medicine and Surgery and Milan Center for NeuroscienceUniversity of Milano BicoccaMilanItaly
| | - Carlo Ferrarese
- Department of NeurologySan Gerardo HospitalMonzaItaly
- Department of Medicine and Surgery and Milan Center for NeuroscienceUniversity of Milano BicoccaMilanItaly
| | - Grazia Annesi
- Institute for Biomedical Research and InnovationNational Research CouncilCosenzaItaly
| | - Andrea Quattrone
- Institute of Neurology, Department of Medical and Surgical SciencesMagna Graecia University of CatanzaroCatanzaroItaly
- Department of Medical and Surgical Sciences, Neuroscience Research CenterMagna Graecia UniversityCatanzaroItaly
| | - Monica Gagliardi
- Department of Medical and Surgical Sciences, Neuroscience Research CenterMagna Graecia UniversityCatanzaroItaly
| | - Hirotaka Matsuo
- Department of Integrative Physiology and Bio‐Nano MedicineNational Defense Medical CollegeSaitamaJapan
| | - Akiyoshi Nakayama
- Department of Integrative Physiology and Bio‐Nano MedicineNational Defense Medical CollegeSaitamaJapan
| | - Nobutaka Hattori
- Department of NeurologyJuntendo University School of MedicineTokyoJapan
| | - Kenya Nishioka
- Department of NeurologyJuntendo University School of MedicineTokyoJapan
| | - Sun Ju Chung
- Department of Neurology, Asan Medical CenterUniversity of Ulsan College of MedicineSeoulSouth Korea
| | - Yun Joong Kim
- Department of NeurologyYonsei University College of MedicineSeoulSouth Korea
| | - Pierre Kolber
- Neurology, Centre Hospitalier de LuxembourgLuxembourgLuxembourg
| | - Bart P.C. van de Warrenburg
- Department of Neurology, Radboud University Medical CentreDonders Institute for Brain, Cognition and BehaviourNijmegenthe Netherlands
| | - Bastiaan R. Bloem
- Department of Neurology, Radboud University Medical CentreDonders Institute for Brain, Cognition and BehaviourNijmegenthe Netherlands
| | - Jan Aasly
- Department of NeurologySt. Olav's Hospital and Norwegian University of Science and TechnologyTrondheimNorway
| | - Mathias Toft
- Department of NeurologyOslo University HospitalOsloNorway
| | | | - Leonor Correia Guedes
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de MedicinaUniversidade de LisboaLisbonPortugal
- Department of Neurosciences and Mental Health, Neurology, Hospital de Santa MariaCentro Hospitalar Universitario Lisboa Norte (CHULN)LisbonPortugal
| | - Joaquim J. Ferreira
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de MedicinaUniversidade de LisboaLisbonPortugal
- Department of Neurosciences and Mental Health, Neurology, Hospital de Santa MariaCentro Hospitalar Universitario Lisboa Norte (CHULN)LisbonPortugal
- Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de MedicinaUniversidade de LisboaLisbonPortugal
| | - Soraya Bardien
- Division of Molecular Biology and Human Genetics, Department of Biomedical SciencesFaculty of Medicine and Health Sciences, Stellenbosch UniversityStellenboschSouth Africa
| | - Jonathan Carr
- Division of Neurology, Department of MedicineFaculty of Medicine and Health Sciences, Stellenbosch UniversityStellenboschSouth Africa
| | - Eduardo Tolosa
- Parkinson's Disease & Movement Disorders Unit, Neurology Service, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS)University of BarcelonaBarcelonaSpain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED: CB06/05/0018‐ISCIII)BarcelonaSpain
| | - Mario Ezquerra
- Lab of Parkinson's disease and Other Neurodegenerative Movement Disorders, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Institut de NeurociènciesUniversitat de BarcelonaBarcelonaSpain
| | - Pau Pastor
- Unit of Neurodegenerative Diseases, Department of NeurologyUniversity Hospital Germans Trias i PujolBarcelonaSpain
| | - Monica Diez‐Fairen
- Fundació per la Recerca Biomèdica i Social Mútua TerrassaBarcelonaSpain
- Movement Disorders Unit, Department of NeurologyHospital Universitari Mutua de TerrassaBarcelonaSpain
| | - Karin Wirdefeldt
- Department of Clinical NeuroscienceKarolinska InstitutetStockholmSweden
- Department of Medical Epidemiology and BiostatisticsKarolinska InstitutetStockholmSweden
| | - Nancy Pedersen
- Department of Medical Epidemiology and BiostatisticsKarolinska InstitutetStockholmSweden
| | - Caroline Ran
- Department of NeuroscienceKarolinska InstitutetStockholmSweden
| | - Andrea C. Belin
- Department of NeuroscienceKarolinska InstitutetStockholmSweden
| | - Andreas Puschmann
- Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, NeurologyLundSweden
| | - Emil Ygland Rödström
- Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, NeurologyLundSweden
| | - Carl E. Clarke
- University of Birmingham and Sandwell and West Birmingham Hospitals NHS TrustBirminghamUnited Kingdom
| | - Karen E. Morrison
- Faculty of Medicine, Health and Life SciencesQueens UniversityBelfastUnited Kingdom
| | - Manuela Tan
- Department of NeurologyOslo University HospitalOsloNorway
| | - Dimitri Krainc
- Department of NeurologyNorthwestern University Feinberg School of MedicineChicagoIllinoisUSA
| | - Lena F. Burbulla
- German Center for Neurodegenerative DiseasesTübingenGermany
- Department of NeurologyNorthwestern University Feinberg School of MedicineChicagoIllinoisUSA
- Metabolic Biochemistry, Biomedical Center, Faculty of MedicineLudwig‐Maximilians‐Universität MünchenMunichGermany
- Munich Cluster for Systems Neurology (SyNergy)MunichGermany
| | - Matt J. Farrer
- Department of NeurologyMcKnight Brain Institute, University of FloridaGainesvilleFloridaUSA
| | - Rejko Kruger
- Translational Neuroscience, Luxembourg Centre for Systems BiomedicineUniversity of LuxembourgEsch‐BelvalLuxembourg
- NeurologyCentre Hospitalier de LuxembourgLuxembourgLuxembourg
- Parkinson's Research ClinicCentre Hospitalier de LuxembourgLuxembourgLuxembourg
- Transversal Translational MedicineLuxembourg Institute of HealthStrassenLuxembourg
| | - Thomas Gasser
- Department for Neurodegenerative Diseases, Hertie Institute for Clinical Brain ResearchUniversity of TubingenTübingenGermany
- German Center for Neurodegenerative DiseasesTübingenGermany
| | - Manu Sharma
- Centre for Genetic Epidemiology, Institute for Clinical Epidemiology and Applied BiometryUniversity of TubingenTübingenGermany
- Department for Neurodegenerative Diseases, Hertie Institute for Clinical Brain ResearchUniversity of TubingenTübingenGermany
| | | | - Thérèse Truong
- Université Paris‐Saclay, UVSQ, Inserm, Gustave Roussy, Team “Exposome, Heredity, Cancer and Health”, CESPVillejuifFrance
| | - Alexis Elbaz
- Université Paris‐Saclay, UVSQ, Inserm, Gustave Roussy, Team “Exposome, Heredity, Cancer and Health”, CESPVillejuifFrance
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Dalrymple KV, Vogel C, Flynn AC, Seed PT, Godfrey KM, Poston L, Inskip HM, Crozier SR. Longitudinal dietary trajectories from pregnancy to 3 years post delivery in women with obesity: relationships with adiposity. Obesity (Silver Spring) 2023; 31:1159-1169. [PMID: 36876599 PMCID: PMC10947498 DOI: 10.1002/oby.23706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 12/07/2022] [Accepted: 12/09/2022] [Indexed: 03/07/2023]
Abstract
OBJECTIVE The study aim was to examine the relationships between longitudinal dietary trajectories from early pregnancy to 3 years post delivery and adiposity measures in women with obesity. METHODS The diets of 1208 women with obesity in the UPBEAT (UK Pregnancy Better Eating and Activity Trial) study were assessed using a food frequency questionnaire (FFQ) at 15+0 to 18+6 weeks' gestation (baseline), 27+0 to 28+6 weeks' gestation, and 34+0 to 36+0 weeks' gestation, as well as 6 months and 3 years post delivery. Using factor analysis of the baseline FFQ data, four dietary patterns were identified: fruit & vegetable, African/Caribbean, processed, and snacking. The baseline scoring system was applied to the FFQ data at the four subsequent time points. Group-based trajectory modeling was used to extract longitudinal dietary pattern trajectories. Using adjusted regression, associations between dietary trajectories and log-transformed/standardized adiposity measures (BMI and waist and mid-upper arm circumferences) at 3 years post delivery were examined. RESULTS Two trajectories were found to best describe the data for the four individual dietary patterns; these were characterized as high and low adherence. A high adherence to the processed pattern was associated with a higher BMI (β = 0.38 [95% CI: 0.06-0.69]) and higher waist (β = 0.35 [0.03-0.67]) and mid-upper arm circumferences (β = 0.36 [0.04-0.67]) at 3 years post delivery. CONCLUSIONS In women with obesity, a processed dietary pattern across pregnancy and 3 years post delivery is associated with higher adiposity.
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Affiliation(s)
- Kathryn V. Dalrymple
- Department of Women and Children's HealthSchool of Life Course and Population Sciences, King's College LondonLondonUK
- MRC Lifecourse Epidemiology CentreUniversity of SouthamptonSouthamptonUK
| | - Christina Vogel
- MRC Lifecourse Epidemiology CentreUniversity of SouthamptonSouthamptonUK
- NIHR Southampton Biomedical Research CentreUniversity of Southampton and University Hospital Southampton NHS Foundation TrustSouthamptonUK
- NIHR Applied Research Collaboration WessexSouthampton Science ParkSouthamptonUK
| | - Angela C. Flynn
- Department of Nutritional SciencesSchool of Life Course and Population Sciences, King's College LondonLondonUK
| | - Paul T. Seed
- Department of Women and Children's HealthSchool of Life Course and Population Sciences, King's College LondonLondonUK
| | - Keith M. Godfrey
- MRC Lifecourse Epidemiology CentreUniversity of SouthamptonSouthamptonUK
- NIHR Southampton Biomedical Research CentreUniversity of Southampton and University Hospital Southampton NHS Foundation TrustSouthamptonUK
| | - Lucilla Poston
- Department of Women and Children's HealthSchool of Life Course and Population Sciences, King's College LondonLondonUK
| | - Hazel M. Inskip
- MRC Lifecourse Epidemiology CentreUniversity of SouthamptonSouthamptonUK
- NIHR Southampton Biomedical Research CentreUniversity of Southampton and University Hospital Southampton NHS Foundation TrustSouthamptonUK
| | - Sarah R. Crozier
- MRC Lifecourse Epidemiology CentreUniversity of SouthamptonSouthamptonUK
- NIHR Applied Research Collaboration WessexSouthampton Science ParkSouthamptonUK
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Bradshaw CJA, Herrando‐Pérez S. Logistic-growth models measuring density feedback are sensitive to population declines, but not fluctuating carrying capacity. Ecol Evol 2023; 13:e10010. [PMID: 37122772 PMCID: PMC10131297 DOI: 10.1002/ece3.10010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/27/2023] [Accepted: 03/31/2023] [Indexed: 05/02/2023] Open
Abstract
Analysis of long-term trends in abundance of animal populations provides insights into population dynamics. Population growth rates are the emergent interplay of inter alia fertility, survival, and dispersal. However, the density feedbacks operating on some vital rates ("component feedback") can be decoupled from density feedbacks on population growth rates estimated using abundance time series ("ensemble feedback"). Many of the mechanisms responsible for this decoupling are poorly understood, thereby questioning the validity of using logistic-growth models versus vital rates to infer long-term population trends. To examine which conditions lead to decoupling, we simulated age-structured populations of long-lived vertebrates experiencing component density feedbacks on survival. We then quantified how imposed stochasticity in survival rates, density-independent mortality (catastrophes, harvest-like removal of individuals) and variation in carrying capacity modified the ensemble feedback in abundance time series simulated from age-structured populations. The statistical detection of ensemble density feedback from census data was largely unaffected by density-independent processes. Long-term population decline caused from density-independent mortality was the main mechanism decoupling the strength of component versus ensemble density feedbacks. Our study supports the use of simple logistic-growth models to capture long-term population trends, mediated by changes in population abundance, when survival rates are stochastic, carrying capacity fluctuates, and populations experience moderate catastrophic mortality over time.
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Affiliation(s)
- Corey J. A. Bradshaw
- Global Ecology, College of Science and EngineeringFlinders UniversityAdelaideSouth AustraliaAustralia
- Australian Research Council Centre of Excellence for Australian Biodiversity and HeritageWollongongNew South WalesAustralia
| | - Salvador Herrando‐Pérez
- Department of Biogeography and Global ChangeMuseo Nacional de Ciencias Naturales, Spanish National Research Council (CSIC)MadridSpain
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Picard MAL, Leblay F, Cassan C, Willemsen A, Daron J, Bauffe F, Decourcelle M, Demange A, Bravo IG. Transcriptomic, proteomic, and functional consequences of codon usage bias in human cells during heterologous gene expression. Protein Sci 2023; 32:e4576. [PMID: 36692287 PMCID: PMC9926478 DOI: 10.1002/pro.4576] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/12/2023] [Accepted: 01/14/2023] [Indexed: 01/25/2023]
Abstract
Differences in codon frequency between genomes, genes, or positions along a gene, modulate transcription and translation efficiency, leading to phenotypic and functional differences. Here, we present a multiscale analysis of the effects of synonymous codon recoding during heterologous gene expression in human cells, quantifying the phenotypic consequences of codon usage bias at different molecular and cellular levels, with an emphasis on translation elongation. Six synonymous versions of an antibiotic resistance gene were generated, fused to a fluorescent reporter, and independently expressed in HEK293 cells. Multiscale phenotype was analyzed by means of quantitative transcriptome and proteome assessment, as proxies for gene expression; cellular fluorescence, as a proxy for single-cell level expression; and real-time cell proliferation in absence or presence of antibiotic, as a proxy for the cell fitness. We show that differences in codon usage bias strongly impact the molecular and cellular phenotype: (i) they result in large differences in mRNA levels and protein levels, leading to differences of over 15 times in translation efficiency; (ii) they introduce unpredicted splicing events; (iii) they lead to reproducible phenotypic heterogeneity; and (iv) they lead to a trade-off between the benefit of antibiotic resistance and the burden of heterologous expression. In human cells in culture, codon usage bias modulates gene expression by modifying mRNA availability and suitability for translation, leading to differences in protein levels and eventually eliciting functional phenotypic changes.
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Affiliation(s)
- Marion A. L. Picard
- French National Center for Scientific ResearchLaboratory MIVEGEC (CNRS, IRD, University of Montpellier)MontpellierFrance
| | - Fiona Leblay
- French National Center for Scientific ResearchLaboratory MIVEGEC (CNRS, IRD, University of Montpellier)MontpellierFrance
| | - Cécile Cassan
- French National Center for Scientific ResearchLaboratory MIVEGEC (CNRS, IRD, University of Montpellier)MontpellierFrance
| | - Anouk Willemsen
- French National Center for Scientific ResearchLaboratory MIVEGEC (CNRS, IRD, University of Montpellier)MontpellierFrance
| | - Josquin Daron
- French National Center for Scientific ResearchLaboratory MIVEGEC (CNRS, IRD, University of Montpellier)MontpellierFrance
| | - Frédérique Bauffe
- French National Center for Scientific ResearchLaboratory MIVEGEC (CNRS, IRD, University of Montpellier)MontpellierFrance
| | - Mathilde Decourcelle
- BioCampus Montpellier (University of Montpellier, CNRS, INSERM)MontpellierFrance
| | - Antonin Demange
- French National Center for Scientific ResearchLaboratory MIVEGEC (CNRS, IRD, University of Montpellier)MontpellierFrance
| | - Ignacio G. Bravo
- French National Center for Scientific ResearchLaboratory MIVEGEC (CNRS, IRD, University of Montpellier)MontpellierFrance
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Geerts A, Evertsson M. Who carries the baby? How lesbian couples in the Netherlands choose birth motherhood. Fam Relat 2023; 72:176-194. [PMID: 37056787 PMCID: PMC10084432 DOI: 10.1111/fare.12726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 10/13/2021] [Accepted: 02/15/2022] [Indexed: 06/19/2023]
Abstract
OBJECTIVE The purpose of the study is to contribute to an understanding of the cultural and normative meaning of birth motherhood and how lesbian couples decide who carries the child. BACKGROUND The decision of who carries the child is central in lesbian family-making, carrying consequences for life after birth. Even so, it has been relatively overlooked in research. Drawing from the sociology of personal life and Park's (2013) conceptualization of monomaternalism, we study how informants consider and decide birth motherhood. METHOD Semistructured interviews with both partners in 21 pregnant lesbian couples in the Netherlands were thematically analyzed. RESULTS The meaning of birth motherhood was ambivalent, linked to femininity, socially recognized motherhood, and biogenetic imaginaries. In couples where both wanted to carry, age, which carried different symbolic meanings, was a powerful tiebreaker. CONCLUSION Our study shows how the monomaternalist norm shapes conceptualizations of birth motherhood. Desires to experience pregnancy are strong for many. Referring to age can be a way for couples to defuse tension, but it can also be a resource drawn upon to close further negotiations. IMPLICATIONS Our study carries implications for policy makers, health care workers, and mothers-to-be. Scholarly, it illuminates the ways in which motherhood, in its various forms, is perceived and recognized.
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Affiliation(s)
- Allison Geerts
- Swedish Institute for Social ResearchStockholm UniversityStockholmSweden
| | - Marie Evertsson
- Swedish Institute for Social ResearchStockholm UniversityStockholmSweden
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Westerband AC, Wright IJ, Maire V, Paillassa J, Prentice IC, Atkin OK, Bloomfield KJ, Cernusak LA, Dong N, Gleason SM, Guilherme Pereira C, Lambers H, Leishman MR, Malhi Y, Nolan RH. Coordination of photosynthetic traits across soil and climate gradients. Glob Chang Biol 2023; 29:856-873. [PMID: 36278893 PMCID: PMC10098586 DOI: 10.1111/gcb.16501] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 09/23/2022] [Indexed: 06/16/2023]
Abstract
"Least-cost theory" posits that C3 plants should balance rates of photosynthetic water loss and carboxylation in relation to the relative acquisition and maintenance costs of resources required for these activities. Here we investigated the dependency of photosynthetic traits on climate and soil properties using a new Australia-wide trait dataset spanning 528 species from 67 sites. We tested the hypotheses that plants on relatively cold or dry sites, or on relatively more fertile sites, would typically operate at greater CO2 drawdown (lower ratio of leaf internal to ambient CO2 , Ci :Ca ) during light-saturated photosynthesis, and at higher leaf N per area (Narea ) and higher carboxylation capacity (Vcmax 25 ) for a given rate of stomatal conductance to water vapour, gsw . These results would be indicative of plants having relatively higher water costs than nutrient costs. In general, our hypotheses were supported. Soil total phosphorus (P) concentration and (more weakly) soil pH exerted positive effects on the Narea -gsw and Vcmax 25 -gsw slopes, and negative effects on Ci :Ca . The P effect strengthened when the effect of climate was removed via partial regression. We observed similar trends with increasing soil cation exchange capacity and clay content, which affect soil nutrient availability, and found that soil properties explained similar amounts of variation in the focal traits as climate did. Although climate typically explained more trait variation than soil did, together they explained up to 52% of variation in the slope relationships and soil properties explained up to 30% of the variation in individual traits. Soils influenced photosynthetic traits as well as their coordination. In particular, the influence of soil P likely reflects the Australia's geologically ancient low-relief landscapes with highly leached soils. Least-cost theory provides a valuable framework for understanding trade-offs between resource costs and use in plants, including limiting soil nutrients.
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Affiliation(s)
- Andrea C. Westerband
- Faculty of Science and EngineeringSchool of Natural SciencesMacquarie UniversityNorth RydeNew South WalesAustralia
| | - Ian J. Wright
- Faculty of Science and EngineeringSchool of Natural SciencesMacquarie UniversityNorth RydeNew South WalesAustralia
- Hawkesbury Institute for the EnvironmentWestern Sydney UniversityPenrithNew South WalesAustralia
| | - Vincent Maire
- Département des Sciences de l'environnementUniversité du Québec à Trois‐RivièresTrois‐RivièresQuébecCanada
| | - Jennifer Paillassa
- Département des Sciences de l'environnementUniversité du Québec à Trois‐RivièresTrois‐RivièresQuébecCanada
| | - Iain Colin Prentice
- Faculty of Science and EngineeringSchool of Natural SciencesMacquarie UniversityNorth RydeNew South WalesAustralia
- Georgina Mace Centre for the Living PlanetImperial College LondonAscotUK
- Department of Earth System ScienceTsinghua UniversityBeijingChina
| | - Owen K. Atkin
- Australian Research Council Centre of Excellence in Plant Energy BiologyResearch School of BiologyThe Australian National UniversityCanberraAustralian Capital TerritoryAustralia
| | | | - Lucas A. Cernusak
- College of Science and EngineeringJames Cook UniversityCairnsQueenslandAustralia
| | - Ning Dong
- Faculty of Science and EngineeringSchool of Natural SciencesMacquarie UniversityNorth RydeNew South WalesAustralia
- Georgina Mace Centre for the Living PlanetImperial College LondonAscotUK
| | - Sean M. Gleason
- USDA‐ARS Water Management and Systems Research UnitFort CollinsColoradoUSA
| | - Caio Guilherme Pereira
- Department of Civil and Environmental EngineeringMassachusetts Institute of TechnologyCambridgeMassachusettsUSA
| | - Hans Lambers
- School of Biological SciencesUniversity of Western AustraliaPerthWestern AustraliaAustralia
| | - Michelle R. Leishman
- Faculty of Science and EngineeringSchool of Natural SciencesMacquarie UniversityNorth RydeNew South WalesAustralia
| | - Yadvinder Malhi
- School of Geography and the EnvironmentEnvironmental Change InstituteUniversity of OxfordOxfordUK
| | - Rachael H. Nolan
- Hawkesbury Institute for the EnvironmentWestern Sydney UniversityPenrithNew South WalesAustralia
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36
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van Straalen JW, Kearsley‐Fleet L, Klotsche J, de Roock S, Minden K, Heiligenhaus A, Hyrich KL, de Boer JH, Lamot L, Olivieri AN, Gallizzi R, Smolewska E, Faugier E, Pastore S, Hashkes PJ, Herrera CN, Emminger W, Consolini R, Wulffraat NM, Ruperto N, Swart JF. Development and External Validation of a Model Predicting New-Onset Chronic Uveitis at Different Disease Durations in Juvenile Idiopathic Arthritis. Arthritis Rheumatol 2023; 75:318-327. [PMID: 36054539 PMCID: PMC10108055 DOI: 10.1002/art.42329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 07/21/2022] [Accepted: 08/11/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To develop and externally validate a prediction model for new-onset chronic uveitis in children with juvenile idiopathic arthritis (JIA) for clinical application. METHODS Data from the international Pharmachild registry were used to develop a multivariable Cox proportional hazards model. Predictors were selected by backward selection, and missing values were handled by multiple imputation. The model was subsequently validated and recalibrated in 2 inception cohorts: the UK Childhood Arthritis Prospective Study (CAPS) study and the German Inception Cohort of Newly diagnosed patients with juvenile idiopathic arthritis (ICON) study. Model performance was evaluated by calibration plots and C statistics for the 2-, 4-, and 7-year risk of uveitis. A diagram and digital risk calculator were created for use in clinical practice. RESULTS A total of 5,393 patients were included for model development, and predictor variables were age at JIA onset (hazard ratio [HR] 0.83 [95% confidence interval (95% CI) 0.77-0.89]), ANA positivity (HR 1.59 [95% CI 1.06-2.38]), and International League of Associations for Rheumatology category of JIA (HR for oligoarthritis, psoriatic arthritis, and undifferentiated arthritis versus rheumatoid factor-negative polyarthritis 1.40 [95% CI 0.91-2.16]). Performance of the recalibrated prediction model in the validation cohorts was acceptable; calibration plots indicated good calibration and C statistics for the 7-year risk of uveitis (0.75 [95% CI 0.72-0.79] for the ICON cohort and 0.70 [95% CI 0.64-0.76] for the CAPS cohort). CONCLUSION We present for the first time a validated prognostic tool for easily predicting chronic uveitis risk for individual JIA patients using common clinical parameters. This model could be used by clinicians to inform patients/parents and provide guidance in choice of uveitis screening frequency and arthritis drug therapy.
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Affiliation(s)
- Joeri W. van Straalen
- Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital, University Medical Center Utrecht, and Faculty of MedicineUtrecht UniversityUtrechtThe Netherlands
| | | | - Jens Klotsche
- Epidemiology UnitGerman Rheumatism Research Centre BerlinBerlinGermany
| | - Sytze de Roock
- Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital, University Medical Center Utrecht, and Faculty of MedicineUtrecht UniversityUtrechtThe Netherlands
| | - Kirsten Minden
- Epidemiology Unit, German Rheumatism Research Centre Berlin, and Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt‐Universität zu BerlinBerlinGermany
| | - Arnd Heiligenhaus
- Department of Ophthalmology, St. Franziskus Hospital, Münster, Germany, and University of Duisburg‐EssenEssenGermany
| | - Kimme L. Hyrich
- Centre for Epidemiology Versus Arthritis, The University of Manchester, and NIHR Manchester BRC, Manchester University NHS Foundation TrustManchester Academic Health Science CentreManchesterUK
| | - Joke H. de Boer
- Department of OphthalmologyUniversity Medical Center UtrechtUtrechtThe Netherlands
| | - Lovro Lamot
- Sestre Milosrdnice University Hospital Center Zagreb, Zagreb, Croatia, and University of Zagreb School of MedicineZagrebCroatia
| | - Alma N. Olivieri
- Dipartimento della Donna del Bambino e di Chirurgia Generale e SpecialisticaUniversità degli Studi della Campania L.VanvitelliNaplesItaly
| | - Romina Gallizzi
- Department of Medical of Health SciencesMagna Graecia UniversityCatanzaroItaly
| | - Elzbieta Smolewska
- Department of Pediatric Cardiology and RheumatologyMedical University of LodzLodzPoland
| | - Enrique Faugier
- Dipartimento della Donna del Bambino e di Chirurgia Generale e SpecialisticaUniversità degli Studi della Campania L.VanvitelliNaplesItaly
| | - Serena Pastore
- Institute for Maternal and Child Health, IRCCS Burlo GarofoloTriesteItaly
| | - Philip J. Hashkes
- Pediatric Rheumatology UnitShaare Zedek Medical Center, and Hebrew University Hadassah School of MedicineJerusalemIsrael
| | - Cristina N. Herrera
- Servicio de Reumatología, Hospital de Niños Roberto Gilbert ElizaldeGuayaquilEcuador
| | - Wolfgang Emminger
- Department of PediatricsUniversity Children's Hospital, Medical University of ViennaViennaAustria
| | - Rita Consolini
- Division of Pediatrics, Department of Clinical and Experimental MedicineUniversity of PisaPisaItaly
| | - Nico M. Wulffraat
- Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital, University Medical Center Utrecht, and Faculty of MedicineUtrecht UniversityUtrechtThe Netherlands
| | - Nicolino Ruperto
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina GasliniGenoaItaly
| | - Joost F. Swart
- Department of Pediatric Immunology and Rheumatology, Wilhelmina Children's Hospital, University Medical Center Utrecht, and Faculty of MedicineUtrecht UniversityUtrechtThe Netherlands
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Li Z, Fantke P. Framework for defining pesticide maximum residue levels in feed: applications to cattle and sheep. Pest Manag Sci 2023; 79:748-759. [PMID: 36259312 PMCID: PMC10092036 DOI: 10.1002/ps.7241] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 10/12/2022] [Accepted: 10/19/2022] [Indexed: 06/12/2023]
Abstract
BACKGROUND Pesticide residues in animal feed can endanger animal health and compromise the safety of livestock products for human consumption. Even though policymakers such as the European Union and the World Health Organization have established maximum residue levels (MRLs) for pesticides in both human food and animal feed, there is no systematic management of pesticides in animal feed that considers the entire supply chain. In response, we propose a framework for defining consistent MRLs for pesticides in animal feed that assesses the impact of defined MRLs on upstream (e.g., MRLs in feed crops) and downstream (e.g., MRLs in livestock products) sectors of the livestock-product supply chain. RESULTS The MRLs determined for the selected pesticides in the feed of cattle and sheep as case study animals indicate that lipophilic pesticides tend to have lower MRLs than hydrophilic pesticides, primarily due to the relatively high toxicity and biotransfer factors of lipophilic pesticides. In addition, we observe that, primarily for lipophilic pesticides, upstream and downstream regulations are not aligned in terms of defining MRLs in feed using current MRLs in crops with relevance to feed and foods of animal origin. CONCLUSION Some of the current pesticide regulations in the livestock-product supply chain need to be re-evaluated to ensure that MRLs in the upstream sector (i.e., crops) do not result in unacceptable residues in the downstream sector (i.e., MRLs in livestock products affecting animal and human health). Finally, we provide recommendations for optimizing the derivation of MRLs in feed, including the evaluation of residue fate during feed and food manufacturing processes. © 2022 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Zijian Li
- School of Public Health (Shenzhen)Sun Yat‐sen UniversityShenzhenChina
| | - Peter Fantke
- Quantitative Sustainability Assessment, Department of Environmental and Resource EngineeringTechnical University of DenmarkKgs. LyngbyDenmark
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Heidbüchel M, Schultz T, Placke T, Winter M, Koch N, Schmuch R, Gomez‐Martin A. Enabling Aqueous Processing of Ni-Rich Layered Oxide Cathode Materials by Addition of Lithium Sulfate. ChemSusChem 2023; 16:e202202161. [PMID: 36445782 PMCID: PMC10107986 DOI: 10.1002/cssc.202202161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Indexed: 06/16/2023]
Abstract
Aqueous processing of Ni-rich layered oxide cathode materials is a promising approach to simultaneously decrease electrode manufacturing costs, while bringing environmental benefits by substituting the state-of-the-art (often toxic and costly) organic processing solvents. However, an aqueous environment remains challenging due to the high reactivity of Ni-rich layered oxides towards moisture, leading to lithium leaching and Al current collector corrosion because of the resulting high pH value of the aqueous electrode paste. Herein, a facile method was developed to enable aqueous processing of LiNi0.8 Co0.1 Mn0.1 O2 (NCM811) by the addition of lithium sulfate (Li2 SO4 ) during electrode paste dispersion. The aqueously processed electrodes retained 80 % of their initial capacity after 400 cycles in NCM811||graphite full cells, while electrodes processed without the addition of Li2 SO4 reached 80 % of their capacity after only 200 cycles. Furthermore, with regard to electrochemical performance, aqueously processed electrodes using carbon-coated Al current collector outperformed reference electrodes based on state-of-the-art production processes involving N-methyl-2-pyrrolidone as processing solvent and fluorinated binders. The positive impact on cycle life by the addition of Li2 SO4 stemmed from a formed sulfate coating as well as different surface species, protecting the NCM811 surface against degradation. Results reported herein open a new avenue for the processing of Ni-rich NCM electrodes using more sustainable aqueous routes.
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Affiliation(s)
- Marcel Heidbüchel
- MEET Battery Research CenterInstitute of Physical ChemistryUniversity of MünsterCorrensstr. 4648149MünsterGermany
| | - Thorsten Schultz
- Helmholtz-Zentrum Berlin für Materialien und EnergieHahn-Meitner-Platz 114109BerlinGermany
| | - Tobias Placke
- MEET Battery Research CenterInstitute of Physical ChemistryUniversity of MünsterCorrensstr. 4648149MünsterGermany
| | - Martin Winter
- MEET Battery Research CenterInstitute of Physical ChemistryUniversity of MünsterCorrensstr. 4648149MünsterGermany
- Forschungszentrum Jülich GmbHHelmholtz Institute Münster IEK-12Corrensstr. 4648149MünsterGermany
| | - Norbert Koch
- Helmholtz-Zentrum Berlin für Materialien und EnergieHahn-Meitner-Platz 114109BerlinGermany
- Institut für Physik und IRIS AdlershofHumboldt-Universität zu BerlinBrook-Taylor-Str. 612489BerlinGermany
| | - Richard Schmuch
- MEET Battery Research CenterInstitute of Physical ChemistryUniversity of MünsterCorrensstr. 4648149MünsterGermany
| | - Aurora Gomez‐Martin
- MEET Battery Research CenterInstitute of Physical ChemistryUniversity of MünsterCorrensstr. 4648149MünsterGermany
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Cohen O, Yu VY, Tringale KR, Young RJ, Perlman O, Farrar CT, Otazo R. CEST MR fingerprinting (CEST-MRF) for brain tumor quantification using EPI readout and deep learning reconstruction. Magn Reson Med 2023; 89:233-249. [PMID: 36128888 PMCID: PMC9617776 DOI: 10.1002/mrm.29448] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 08/09/2022] [Accepted: 08/19/2022] [Indexed: 01/21/2023]
Abstract
PURPOSE To develop a clinical CEST MR fingerprinting (CEST-MRF) method for brain tumor quantification using EPI acquisition and deep learning reconstruction. METHODS A CEST-MRF pulse sequence originally designed for animal imaging was modified to conform to hardware limits on clinical scanners while keeping scan time under 2 min. Quantitative MRF reconstruction was performed using a deep reconstruction network (DRONE) to yield the water relaxation and chemical exchange parameters. The feasibility of the six parameter DRONE reconstruction was tested in simulations using a digital brain phantom. A healthy subject was scanned with the CEST-MRF sequence, conventional MRF and CEST sequences for comparison. Reproducibility was assessed via test-retest experiments and the concordance correlation coefficient calculated for white matter and gray matter. The clinical utility of CEST-MRF was demonstrated on four patients with brain metastases in comparison to standard clinical imaging sequences. Tumors were segmented into edema, solid core, and necrotic core regions and the CEST-MRF values compared to the contra-lateral side. RESULTS DRONE reconstruction of the digital phantom yielded a normalized RMS error of ≤7% for all parameters. The CEST-MRF parameters were in good agreement with those from conventional MRF and CEST sequences and previous studies. The mean concordance correlation coefficient for all six parameters was 0.98 ± 0.01 in white matter and 0.98 ± 0.02 in gray matter. The CEST-MRF values in nearly all tumor regions were significantly different (P = 0.05) from each other and the contra-lateral side. CONCLUSION Combination of EPI readout and deep learning reconstruction enabled fast, accurate and reproducible CEST-MRF in brain tumors.
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Affiliation(s)
- Ouri Cohen
- Department of Medical PhysicsMemorial Sloan Kettering Cancer Center
New YorkNew YorkUSA
| | - Victoria Y. Yu
- Department of Medical PhysicsMemorial Sloan Kettering Cancer Center
New YorkNew YorkUSA
| | - Kathryn R. Tringale
- Department of Radiation OncologyMemorial Sloan Kettering Cancer CenterNew YorkNew YorkUSA
| | - Robert J. Young
- Department of RadiologyMemorial Sloan Kettering Cancer CenterNew YorkNew YorkUSA
| | - Or Perlman
- Athinoula A. Martinos Center for Biomedical Imaging, Department of RadiologyMassachusetts General Hospital and Harvard Medical SchoolCharlestownMassachusettsUSA
- Department of Biomedical EngineeringTel Aviv UniversityTel AvivIsrael
- Sagol School of NeuroscienceTel Aviv UniversityTel AvivIsrael
| | - Christian T. Farrar
- Athinoula A. Martinos Center for Biomedical Imaging, Department of RadiologyMassachusetts General Hospital and Harvard Medical SchoolCharlestownMassachusettsUSA
| | - Ricardo Otazo
- Department of Medical PhysicsMemorial Sloan Kettering Cancer Center
New YorkNew YorkUSA
- Department of RadiologyMemorial Sloan Kettering Cancer CenterNew YorkNew YorkUSA
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Šipulová K, Spáč S, Kosař D, Papoušková T, Derka V. Judicial Self-Governance Index: Towards better understanding of the role of judges in governing the judiciary. Regul Gov 2023; 17:22-42. [PMID: 37035415 PMCID: PMC10078789 DOI: 10.1111/rego.12453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 12/12/2021] [Accepted: 12/17/2021] [Indexed: 06/19/2023]
Abstract
The aim of this article is to introduce a novel view on how to evaluate the share of power held by judges in judicial governance. Its contribution to court administration and the regulation of judges is three-fold. First, it provides a novel empirically tested conceptualization of judicial governance that includes 60 competences grouped into eight dimensions (ranging from selection and education of judges to case allocation and publication of judicial decisions). Second, it proposes a new Judicial Self-Governance (JSG) Index that measures how much power domestic judges hold in these eight dimensions of judicial governance. Third, by applying the JSG Index to the longitudinal data for Germany, Italy, Czechia, and Slovakia this article demonstrates that the Judicial Council model is not the only institutional model of judicial governance leading to the empowerment of judges. This means that judges can hold many powers without the existence of judicial councils and even in the Ministry of Justice model.
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Affiliation(s)
- Katarína Šipulová
- Judicial Studies InstituteLaw Faculty, Masaryk University, Veveří 70, 611 80BrnoCzech Republic
| | - Samuel Spáč
- Judicial Studies InstituteLaw Faculty, Masaryk University, Veveří 70, 611 80BrnoCzech Republic
| | - David Kosař
- Judicial Studies InstituteLaw Faculty, Masaryk University, Veveří 70, 611 80BrnoCzech Republic
| | - Tereza Papoušková
- Judicial Studies InstituteLaw Faculty, Masaryk University, Veveří 70, 611 80BrnoCzech Republic
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Kazamia E, Mach J, McQuaid JB, Gao X, Coale TH, Malych R, Camadro J, Lesuisse E, Allen AE, Bowler C, Sutak R. In vivo localization of iron starvation induced proteins under variable iron supplementation regimes in Phaeodactylum tricornutum. Plant Direct 2022; 6:e472. [PMID: 36582220 PMCID: PMC9792268 DOI: 10.1002/pld3.472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 11/03/2022] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
UNLABELLED The model pennate diatom Phaeodactylum tricornutum is able to assimilate a range of iron sources. It therefore provides a platform to study different mechanisms of iron processing concomitantly in the same cell. In this study, we follow the localization of three iron starvation induced proteins (ISIPs) in vivo, driven by their native promoters and tagged by fluorophores in an engineered line of P. tricornutum. We find that the localization patterns of ISIPs are dynamic and variable depending on the overall iron status of the cell and the source of iron it is exposed to. Notwithstanding, a shared destination of the three ISIPs both under ferric iron and siderophore-bound iron supplementation is a globular compartment in the vicinity of the chloroplast. In a proteomic analysis, we identify that the cell engages endocytosis machinery involved in the vesicular trafficking as a response to siderophore molecules, even when these are not bound to iron. Our results suggest that there may be a direct vesicle traffic connection between the diatom cell membrane and the periplastidial compartment (PPC) that co-opts clathrin-mediated endocytosis and the "cytoplasm to vacuole" (Cvt) pathway, for proteins involved in iron assimilation. Proteomics data are available via ProteomeXchange with identifier PXD021172. HIGHLIGHT The marine diatom P. tricornutum engages a vesicular network to traffic siderophores and phytotransferrin from the cell membrane directly to a putative iron processing site in the vicinity of the chloroplast.
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Affiliation(s)
- Elena Kazamia
- Institut de Biologie de l'ENS (IBENS), Département de Biologie, École Normale Supérieure, CNRS, INSERMUniversité PSLParisFrance
| | - Jan Mach
- Department of Parasitology, Faculty of ScienceCharles UniversityVestecCzech Republic
| | - Jeffrey B. McQuaid
- Microbial and Environmental GenomicsJ. Craig Venter InstituteLa JollaCaliforniaUSA
- The Alfred Wegener InstituteHelmholtz Centre for Polar and Marine ResearchBremerhavenGermany
| | - Xia Gao
- Institut de Biologie de l'ENS (IBENS), Département de Biologie, École Normale Supérieure, CNRS, INSERMUniversité PSLParisFrance
| | - Tyler H. Coale
- Scripps Institution of Oceanography, Integrative Oceanography DivisionUniversity of California, San DiegoLa JollaCaliforniaUSA
| | - Ronald Malych
- Department of Parasitology, Faculty of ScienceCharles UniversityVestecCzech Republic
| | | | | | - Andrew E. Allen
- Microbial and Environmental GenomicsJ. Craig Venter InstituteLa JollaCaliforniaUSA
- Scripps Institution of Oceanography, Integrative Oceanography DivisionUniversity of California, San DiegoLa JollaCaliforniaUSA
| | - Chris Bowler
- Institut de Biologie de l'ENS (IBENS), Département de Biologie, École Normale Supérieure, CNRS, INSERMUniversité PSLParisFrance
| | - Robert Sutak
- Department of Parasitology, Faculty of ScienceCharles UniversityVestecCzech Republic
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Jones B, Burade V, Akalestou E, Manchanda Y, Ramchunder Z, Carrat G, Nguyen‐Tu M, Marchetti P, Piemonti L, Leclerc I, Thennati R, Vilsboll T, Thorens B, Tomas A, Rutter GA. In vivo and in vitro characterization of GL0034, a novel long-acting glucagon-like peptide-1 receptor agonist. Diabetes Obes Metab 2022; 24:2090-2101. [PMID: 35676825 PMCID: PMC9796023 DOI: 10.1111/dom.14794] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 05/20/2022] [Accepted: 06/01/2022] [Indexed: 12/31/2022]
Abstract
AIMS To describe the in vitro characteristics and antidiabetic in vivo efficacy of the novel glucagon-like peptide-1 receptor agonist (GLP-1RA) GL0034. MATERIALS AND METHODS Glucagon-like peptide-1 receptor (GLP-1R) kinetic binding parameters, cyclic adenosine monophosphate (cAMP) signalling, endocytosis and recycling were measured using HEK293 and INS-1832/3 cells expressing human GLP-1R. Insulin secretion was measured in vitro using INS-1832/3 cells, mouse islets and human islets. Chronic administration studies to evaluate weight loss and glycaemic effects were performed in db/db and diet-induced obese mice. RESULTS Compared to the leading GLP-1RA semaglutide, GL0034 showed increased binding affinity and potency-driven bias in favour of cAMP over GLP-1R endocytosis and β-arrestin-2 recruitment. Insulin secretory responses were similar for both ligands. GL0034 (6 nmol/kg) led to at least as much weight loss and lowering of blood glucose as did semaglutide at a higher dose (14 nmol/kg). CONCLUSIONS GL0034 is a G protein-biased agonist that shows powerful antidiabetic effects in mice, and may serve as a promising new GLP-1RA for obese patients with type 2 diabetes.
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Affiliation(s)
- Ben Jones
- Section of Endocrinology and Investigative Medicine, Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
| | - Vinod Burade
- High Impact Innovations—Sustainable Health SolutionsSun Pharmaceutical Industries LimitedVadodaraIndia
| | - Elina Akalestou
- Section of Cell Biology and Functional Genomics, Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
| | - Yusman Manchanda
- Section of Cell Biology and Functional Genomics, Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
| | - Zenouska Ramchunder
- Section of Cell Biology and Functional Genomics, Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
| | - Gaëlle Carrat
- Section of Cell Biology and Functional Genomics, Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
| | - Marie‐Sophie Nguyen‐Tu
- Section of Cell Biology and Functional Genomics, Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
| | - Piero Marchetti
- Department of Clinical and Experimental Medicine, Islet Cell LaboratoryUniversity of PisaPisaItaly
| | - Lorenzo Piemonti
- Diabetes Research InstituteIRCCS Ospedale San RaffaeleMilanItaly
| | - Isabelle Leclerc
- Section of Cell Biology and Functional Genomics, Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
- CRCHUMUniversity of MontréalMontréalCanada
| | - Rajamannar Thennati
- High Impact Innovations—Sustainable Health SolutionsSun Pharmaceutical Industries LimitedVadodaraIndia
| | - Tina Vilsboll
- Clinical Metabolic Physiology, Steno Diabetes Center Copenhagen, Gentofte HospitalUniversity of CopenhagenCopenhagenDenmark
| | - Bernard Thorens
- Center for Integrative GenomicsUniversity of LausanneLausanneSwitzerland
| | - Alejandra Tomas
- Section of Cell Biology and Functional Genomics, Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
| | - Guy A. Rutter
- Section of Cell Biology and Functional Genomics, Department of Metabolism, Digestion and Reproduction, Faculty of MedicineImperial College LondonLondonUK
- CRCHUMUniversity of MontréalMontréalCanada
- Lee Kong Chian School of MedicineNanyang Technological UniversitySingaporeSingapore
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Guichard B, Wu H, La Camera S, Hu R, Marivingt‐Mounir C, Chollet J. Synthesis, phloem mobility and induced plant resistance of synthetic salicylic acid amino acid or glucose conjugates. Pest Manag Sci 2022; 78:4913-4928. [PMID: 36054797 PMCID: PMC9804902 DOI: 10.1002/ps.7112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 07/29/2022] [Accepted: 08/10/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND The growing demand for food, combined with a strong social expectation for a diet produced with fewer conventional agrochemical inputs, has led to the development of new alternatives in plant protection worldwide. Among different possibilities, the stimulation of the plant innate immune system by chemicals represents a novel and promising way. The vectorization strategy of an active ingredient that we previously developed with fungicides can potentially extend to salicylic acid (SA) or its halogenated analogues. RESULTS Using the click chemistry method, six new conjugates combining SA or two mono- or di-halogenated analogues with L-glutamic acid or β-D-glucose via a 1,2,3-triazole nucleus have been synthesized. Conjugate 8a, which is derived from SA and glutamic acid, showed high phloem mobility in the Ricinus model, similar to that of SA alone despite a much higher steric hindrance. In vivo bioassays of the six conjugates against two maize pathogenic fungi Bipolaris maydis and Fusarium graminearum revealed that, unlike SA, the amino acid conjugate 8a with good phloem mobility exerted a protective effect not only locally at the application site, but also in distant stem tissues after foliar application. Moreover, compounds 8a and 8b induced up-regulation of both defense-related genes ZmNPR1 and ZmPR1 similar to their parent compounds upon challenge inoculation with B. maydis. CONCLUSION The vectorization of salicylic acid or its halogenated derivatives by coupling them with an α-amino acid can be a promising strategy to stimulate SA-mediated plant defenses responses against pathogens outside the application site. © 2022 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Benoit Guichard
- Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Unité Mixte de Recherche CNRS 7285Université de PoitiersPoitiersFrance
| | - Hanxiang Wu
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijingChina
| | - Sylvain La Camera
- Laboratoire Écologie & Biologie des Interactions, Unité Mixte de Recherche CNRS 7267Université de PoitiersPoitiersFrance
| | - Richa Hu
- School of Nuclear Technology and Chemistry & BiologyHubei University of Science and TechnologyXianningChina
| | - Cécile Marivingt‐Mounir
- Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Unité Mixte de Recherche CNRS 7285Université de PoitiersPoitiersFrance
| | - Jean‐François Chollet
- Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Unité Mixte de Recherche CNRS 7285Université de PoitiersPoitiersFrance
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López‐Cánovas JL, Hermán‐Sánchez N, Moreno‐Montilla MT, del Rio‐Moreno M, Alors‐Perez E, Sánchez‐Frias ME, Amado V, Ciria R, Briceño J, de la Mata M, Castaño JP, Rodriguez‐Perálvarez M, Luque RM, Gahete MD. Spliceosomal profiling identifies EIF4A3 as a novel oncogene in hepatocellular carcinoma acting through the modulation of FGFR4 splicing. Clin Transl Med 2022; 12:e1102. [PMID: 36419260 PMCID: PMC9684617 DOI: 10.1002/ctm2.1102] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/18/2022] [Accepted: 10/21/2022] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Altered splicing landscape is an emerging cancer hallmark; however, the dysregulation and implication of the cellular machinery controlling this process (spliceosome components and splicing factors) in hepatocellular carcinoma (HCC) is poorly known. This study aimed to comprehensively characterize the spliceosomal profile and explore its role in HCC. METHODS Expression levels of 70 selected spliceosome components and splicing factors and clinical implications were evaluated in two retrospective and six in silico HCC cohorts. Functional, molecular and mechanistic studies were implemented in three cell lines (HepG2, Hep3B and SNU-387) and preclinical Hep3B-induced xenograft tumours. RESULTS Spliceosomal dysregulations were consistently found in retrospective and in silico cohorts. EIF4A3, RBM3, ESRP2 and SRPK1 were the most dysregulated spliceosome elements in HCC. EIF4A3 expression was associated with decreased survival and greater recurrence. Plasma EIF4A3 levels were significantly elevated in HCC patients. In vitro EIF4A3-silencing (or pharmacological inhibition) resulted in reduced aggressiveness, and hindered xenograft-tumours growth in vivo, whereas EIF4A3 overexpression increased tumour aggressiveness. EIF4A3-silencing altered the expression and splicing of key HCC-related genes, specially FGFR4. EIF4A3-silencing blocked the cellular response to the natural ligand of FGFR4, FGF19. Functional consequences of EIF4A3-silencing were mediated by FGFR4 splicing as the restoration of non-spliced FGFR4 full-length version blunted these effects, and FGFR4 inhibition did not exert further effects in EIF4A3-silenced cells. CONCLUSIONS Splicing machinery is strongly dysregulated in HCC, providing a source of new diagnostic, prognostic and therapeutic options in HCC. EIF4A3 is consistently elevated in HCC patients and associated with tumour aggressiveness and mortality, through the modulation of FGFR4 splicing.
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Balfagón D, Zandalinas SI, dos Reis de Oliveira T, Santa‐Catarina C, Gómez‐Cadenas A. Reduction of heat stress pressure and activation of photosystem II repairing system are crucial for citrus tolerance to multiple abiotic stress combination. Physiol Plant 2022; 174:e13809. [PMID: 36309819 PMCID: PMC9828536 DOI: 10.1111/ppl.13809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 10/14/2022] [Accepted: 10/21/2022] [Indexed: 05/24/2023]
Abstract
Drought, heat and high irradiance are abiotic stresses that negatively affect plant development and reduce crop productivity. The confluence of these three factors is common in nature, causing extreme situations for plants that compromise their viability. Drought and heat stresses increase the saturation of the photosystem reaction centers, increasing sensitivity to high irradiance. In addition, these stress conditions affect photosystem II (PSII) integrity, alter redox balance of the electron transport chain and decrease the photosynthetic rate. Here, we studied the effect of the stress combinations on the photosynthetic apparatus of two citrus genotypes, Carrizo citrange (Citrus sinensis × Poncirus trifoliata) and Cleopatra mandarin (Citrus reshni). Results obtained showed that physiological responses, such as modulation of stomatal aperture and transpiration rate, aimed to reduce leaf temperature, are key to diminishing heat impact on photosynthetic apparatus and increasing tolerance to double and triple combinations of drought, high irradiance and high temperatures. By using transcriptomic and proteomic analyses, we have demonstrated that under these abiotic stress combinations, Carrizo plants were able to increase expression of genes and proteins related to the photosystem repairing machinery (which better maintained the integrity of PSII) and other components of the photosynthetic apparatus. Our findings reveal crucial physiological and genetic responses in citrus to increase tolerance to the combination of multiple abiotic stresses that could be the basis for breeding programs that ensure a sustainable citrus production.
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Affiliation(s)
- Damián Balfagón
- Departamento de Biología, Bioquímica y Ciencias NaturalesUniversitat Jaume ICastelló de la PlanaSpain
| | - Sara I. Zandalinas
- Departamento de Biología, Bioquímica y Ciencias NaturalesUniversitat Jaume ICastelló de la PlanaSpain
| | - Tadeu dos Reis de Oliveira
- Laboratório de Biologia Celular e Tecidual (LBCT)Centro de Biociências e Biotecnologia (CBB), Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF)Campos Dos GoytacazesBrazil
| | - Claudete Santa‐Catarina
- Laboratório de Biologia Celular e Tecidual (LBCT)Centro de Biociências e Biotecnologia (CBB), Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF)Campos Dos GoytacazesBrazil
| | - Aurelio Gómez‐Cadenas
- Departamento de Biología, Bioquímica y Ciencias NaturalesUniversitat Jaume ICastelló de la PlanaSpain
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Lago C, Cornara D, Minutillo SA, Moreno A, Fereres A. Feeding behaviour and mortality of Philaenus spumarius exposed to insecticides and their impact on Xylella fastidiosa transmission. Pest Manag Sci 2022; 78:4841-4849. [PMID: 35908181 PMCID: PMC9804339 DOI: 10.1002/ps.7105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 07/26/2022] [Accepted: 07/30/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Insecticides are essential, though controversial tools in modern pest management. Insecticides can slow the spread of key vector-borne plant pathogens, but often lead to inconsistent results given that insecticide use is generally focused on acute toxicity under no-choice conditions. Here, we analysed the lethal (survival) and sublethal (feeding behaviour) effects of six commercial products (acetamiprid, deltamethrin, spinosad, sulfoxaflor, pyrethrin and kaolin) on Philaenus spumarius, vector of the bacterium Xylella fastidiosa. Furthermore, we assessed the impact of insecticides displaying different degrees of acute toxicity against spittlebugs (highest to lowest: acetamiprid, pyrethrin and kaolin) on the transmission of X. fastidiosa by P. spumarius under both free-choice and no-choice conditions. RESULTS Deltamethrin, acetamiprid and to a limited extent pyrethrin significantly altered the feeding behaviour of P. spumarius. Deltamethrin and acetamiprid were highly toxic against P. spumarius, but the mortality induced by exposure to pyrethrin was limited overall. By contrast, spinosad, sulfoxaflor and kaolin did not significantly impact P. spumarius feeding behaviour or survival. Under no-choice conditions, both pyrethrin and acetamiprid reduced the X. fastidiosa inoculation rate compared with kaolin and the control. On the other hand, pyrethrin reduced transmission, but acetamiprid failed to significantly affect bacterial inoculation under free-choice conditions. CONCLUSION Pyrethrin was the only compound able to reduce X. fastidiosa transmission under both free-choice and no-choice conditions. Xylella fastidiosa management strategy based exclusively on the evaluation of insecticide acute toxicity under no-choice conditions would most likely fail to prevent, or slow, bacterial spread. © 2022 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Clara Lago
- Instituto de Ciencias Agrarias (ICA). Consejo Superior de Investigaciones Científicas (CSIC). Calle Serrano 115dpdoMadridSpain
- Departamento de Producción AgrariaEscuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas (ETSIAAB), Universidad Politécnica de Madrid (UPM)MadridSpain
| | - Daniele Cornara
- Instituto de Ciencias Agrarias (ICA). Consejo Superior de Investigaciones Científicas (CSIC). Calle Serrano 115dpdoMadridSpain
- Department of Soil, Plant and Food SciencesEntomological and Zoological Section, University of Bari Aldo MoroBariItaly
- International Centre for Advanced Mediterranean Agronomic Studies ‐ Institute of Bari (CIHEAM‐Bari)ValenzanoItaly
| | - Serena Anna Minutillo
- International Centre for Advanced Mediterranean Agronomic Studies ‐ Institute of Bari (CIHEAM‐Bari)ValenzanoItaly
| | - Aránzazu Moreno
- Instituto de Ciencias Agrarias (ICA). Consejo Superior de Investigaciones Científicas (CSIC). Calle Serrano 115dpdoMadridSpain
- Associate Unit IVAS (CSIC‐UPM)Control of Insect Vectors of Viruses in Horticultural Sustainable SystemsMadridSpain
| | - Alberto Fereres
- Instituto de Ciencias Agrarias (ICA). Consejo Superior de Investigaciones Científicas (CSIC). Calle Serrano 115dpdoMadridSpain
- Associate Unit IVAS (CSIC‐UPM)Control of Insect Vectors of Viruses in Horticultural Sustainable SystemsMadridSpain
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Idris I, Zhang R, Mamza JB, Ford M, Morris T, Banerjee A, Khunti K. Significant reduction in chronic kidney disease progression with sodium-glucose cotransporter-2 inhibitors compared to dipeptidyl peptidase-4 inhibitors in adults with type 2 diabetes in a UK clinical setting: An observational outcomes study based on international guidelines for kidney disease. Diabetes Obes Metab 2022; 24:2138-2147. [PMID: 35676798 PMCID: PMC9795968 DOI: 10.1111/dom.14799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 05/31/2022] [Accepted: 06/06/2022] [Indexed: 12/30/2022]
Abstract
AIMS To confirm the reno-protective effects of sodium-glucose cotransporter-2 (SGLT2) inhibitors compared with dipeptidyl peptidase-4 (DPP-4) inhibitors on the onset and progression of chronic kidney disease (CKD) in routine clinical practice. MATERIALS AND METHODS We conducted a retrospective cohort study using the Clinical Practice Research Datalink Aurum database linked to Hospital Episode Statistics. The primary outcome was risk of the composite CKD endpoint based on the recent consensus guidelines for kidney disease: >40% decline in estimated glomerular filtration rate (eGFR), kidney death or end-stage kidney disease (ESKD; a composite of kidney transplantation, maintenance of dialysis, sustained low eGFR <15 ml/min/1.73m² or diagnosis of ESKD). Secondary outcomes were components of the composite CKD endpoint, analysed separately. Patients were propensity-score-matched 1:1 for SGLT2 inhibitor versus DPP-4 inhibitor use. RESULTS A total of 131 824 people with type 2 diabetes (T2D) were identified; 79.0% had no known history of CKD. During a median follow-up of 2.1 years, SGLT2 inhibitor initiation was associated with lower risk of progression to composite kidney endpoints than DPP-4 inhibitor initiation (7.48 vs. 11.77 events per 1000 patient-years, respectively). Compared with DPP-4 inhibitor initiation, SGLT2 inhibitor initiation was associated with reductions in the primary composite CKD endpoint (hazard ratio [HR] 0.64, 95% confidence interval [CI] 0.56-0.74), all-cause mortality (HR 0.74, 95% CI 0.64-0.86) and ESKD (HR 0.37, 95% CI 0.25-0.55), reduced the rate of sustained low eGFR (HR 0.33, 95% CI 0.19-0.57), and reduced diagnoses of ESKD in primary care (HR 0.04, 95% CI 0.01-0.18). Results were consistent across subgroup and sensitivity analyses. CONCLUSIONS In adults with T2D, initiation of an SGLT2 inhibitor was associated with a significantly reduced risk of CKD progression and death compared with initiation of a DPP-4 inhibitor.
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Affiliation(s)
- Iskandar Idris
- Division of Medical Sciences and Graduate Entry MedicineSchool of Medicine, University of Nottingham, Royal Derby HospitalDerbyUK
| | - Ruiqi Zhang
- Robertson Centre for BiostatisticsInstitute of Health and Wellbeing, University of GlasgowGlasgowUK
- Medical and Scientific AffairsBioPharmaceuticals Medical, AstraZenecaLondonUK
| | - Jil B. Mamza
- Medical and Scientific AffairsBioPharmaceuticals Medical, AstraZenecaLondonUK
| | - Mike Ford
- Medical and Scientific AffairsBioPharmaceuticals Medical, AstraZenecaLondonUK
| | - Tamsin Morris
- Medical and Scientific AffairsBioPharmaceuticals Medical, AstraZenecaLondonUK
| | - Amitava Banerjee
- Institute of Health Informatics, University College LondonLondonUK
- Department of CardiologyUniversity College London HospitalsLondonUK
| | - Kamlesh Khunti
- Diabetes Research Centre, University of LeicesterLeicesterUK
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Li R, Lau HX, Yap QV, Chan YH, Tham EH, Goh AEN, Van Bever H, Eriksson JG, Chan S, Tan KH, Chong YS, Lee BW, Shek LP, Yap FKP, Calder PC, Godfrey KM, Chong MF, Loo EXL. Maternal polyunsaturated fatty acids and allergic disease development in the offspring. Pediatr Allergy Immunol 2022; 33:e13876. [PMID: 36433851 PMCID: PMC10946560 DOI: 10.1111/pai.13876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/10/2022] [Accepted: 10/23/2022] [Indexed: 11/13/2022]
Affiliation(s)
- Ruyu Li
- Singapore Institute for Clinical SciencesAgency for Science, Technology and ResearchSingaporeSingapore
| | - Hui Xing Lau
- Singapore Institute for Clinical SciencesAgency for Science, Technology and ResearchSingaporeSingapore
| | - Qai Ven Yap
- Department of Biostatistics, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Yiong Huak Chan
- Department of Biostatistics, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Elizabeth Huiwen Tham
- Singapore Institute for Clinical SciencesAgency for Science, Technology and ResearchSingaporeSingapore
- Department of Paediatrics, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- Khoo Teck Puat‐National University Children's Medical InstituteNational University Hospital, National University Health SystemSingaporeSingapore
- Human Potential Translational Research Programme, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Anne Eng Neo Goh
- Allergy Service, Department of PaediatricsKK Women's and Children's HospitalSingaporeSingapore
| | - Hugo Van Bever
- Department of Paediatrics, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Johan Gunnar Eriksson
- Singapore Institute for Clinical SciencesAgency for Science, Technology and ResearchSingaporeSingapore
- Human Potential Translational Research Programme, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of MedicineNational University of Singapore and National University Health SystemSingaporeSingapore
- Folkhälsan Research CenterHelsinkiFinland
- Department of General Practice and Primary Health CareUniversity of HelsinkiHelsinkiFinland
| | - Shiao‐Yng Chan
- Singapore Institute for Clinical SciencesAgency for Science, Technology and ResearchSingaporeSingapore
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of MedicineNational University of Singapore and National University Health SystemSingaporeSingapore
| | - Kok Hian Tan
- Department of Maternal Fetal MedicineKK Women's and Children's Hospital (KKH)SingaporeSingapore
| | - Yap Seng Chong
- Singapore Institute for Clinical SciencesAgency for Science, Technology and ResearchSingaporeSingapore
- Department of Obstetrics & Gynaecology, Yong Loo Lin School of MedicineNational University of Singapore and National University Health SystemSingaporeSingapore
| | - Bee Wah Lee
- Department of Paediatrics, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Lynette Pei‐chi Shek
- Department of Paediatrics, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
| | - Fabian Kok Peng Yap
- Duke‐NUS Medical SchoolSingaporeSingapore
- Lee Kong Chian School of MedicineNanyang Technological UniversitySingaporeSingapore
- Endocrinology Service, Department of PaediatricsKK Women's and Children's HospitalSingaporeSingapore
| | - Philip C. Calder
- School of Human Development and Health, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- NIHR Southampton Biomedical Research CentreUniversity Hospital Southampton NHS Foundation Trust and University of SouthamptonSouthamptonUK
| | - Keith M. Godfrey
- School of Human Development and Health, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
- NIHR Southampton Biomedical Research CentreUniversity Hospital Southampton NHS Foundation Trust and University of SouthamptonSouthamptonUK
- MRC Lifecourse Epidemiology Unit, Faculty of MedicineUniversity of SouthamptonSouthamptonUK
| | - Mary Foong‐Fong Chong
- Singapore Institute for Clinical SciencesAgency for Science, Technology and ResearchSingaporeSingapore
- Saw Swee Hock School of Public HealthNational University of SingaporeSingaporeSingapore
| | - Evelyn Xiu Ling Loo
- Singapore Institute for Clinical SciencesAgency for Science, Technology and ResearchSingaporeSingapore
- Department of Paediatrics, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
- Human Potential Translational Research Programme, Yong Loo Lin School of MedicineNational University of SingaporeSingaporeSingapore
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Frattini A, Martínez‐Solís M, Llopis‐Giménez Á, Pozo MJ, Rivero J, Crava CM, Herrero S. Compatibility of mycorrhiza-induced resistance with viral and bacterial entomopathogens in the control of Spodoptera exigua in tomato. Pest Manag Sci 2022; 78:4388-4396. [PMID: 35767223 PMCID: PMC9543428 DOI: 10.1002/ps.7058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 06/22/2022] [Accepted: 06/29/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Arbuscular mycorrhizal fungi (AMF) are soil-borne microorganisms that establish mutualistic associations with roots of most terrestrial plants. This symbiosis results in nutritional and defensive benefits to the host plant, usually conferring protection against biotic stresses, but its indirect impact on third trophic levels is still unknown. In the present work, we explore whether the symbiosis of tomato plants with Funneliformis mosseae (and/or exposition to herbivory) influences the interaction of the generalist pest Spodoptera exigua (Lepidoptera: Noctuidae) with bacterial (Bacillus thuringiensis) and viral (baculovirus, SeMNPV) natural entomopathogens. RESULTS Symbiosis with AMF and previous herbivory reduces the relative growth of S. exigua, increases its susceptibility to a sublethal dose of B. thuringiensis and has positive or neutral impact on the lethality of SeMNPV. Reduction of the phenoloxidase activity, a marker of the insect immune response, was associated with the larval feeding on plant material previously exposed to herbivory but not to the AMF. In addition, no changes in the insect gut microbiota could be associated with the observed changes in larval growth and susceptibility to the entomopathogens. CONCLUSION Our findings provide the first evidence of compatibility of AMF symbiosis in tomato with the use of bacterial and viral entomopathogens, contributing to the development of novel approaches to combine the beneficial effect of AMF and entomopathogens in biological pest control. © 2022 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Ada Frattini
- Department of Genetics and University Institute of Biotechnology and Biomedicine (BIOTECMED)Universitat de ValènciaValenciaSpain
| | - María Martínez‐Solís
- Department of Genetics and University Institute of Biotechnology and Biomedicine (BIOTECMED)Universitat de ValènciaValenciaSpain
| | - Ángel Llopis‐Giménez
- Department of Genetics and University Institute of Biotechnology and Biomedicine (BIOTECMED)Universitat de ValènciaValenciaSpain
| | - María J. Pozo
- Department of Soil Microbiology and Symbiotic SystemsEstación Experimental del Zaidín – Consejo Superior de Investigaciones CientíficasGranadaSpain
| | - Javier Rivero
- Department of Soil Microbiology and Symbiotic SystemsEstación Experimental del Zaidín – Consejo Superior de Investigaciones CientíficasGranadaSpain
| | - Cristina M. Crava
- Department of Genetics and University Institute of Biotechnology and Biomedicine (BIOTECMED)Universitat de ValènciaValenciaSpain
| | - Salvador Herrero
- Department of Genetics and University Institute of Biotechnology and Biomedicine (BIOTECMED)Universitat de ValènciaValenciaSpain
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50
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Naimi B, Capinha C, Ribeiro J, Rahbek C, Strubbe D, Reino L, Araújo MB. Potential for invasion of traded birds under climate and land-cover change. Glob Chang Biol 2022; 28:5654-5666. [PMID: 35849042 PMCID: PMC9539888 DOI: 10.1111/gcb.16310] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 05/29/2022] [Accepted: 06/07/2022] [Indexed: 05/20/2023]
Abstract
Humans have moved species away from their native ranges since the Neolithic, but globalization accelerated the rate at which species are being moved. We fitted more than half million distribution models for 610 traded bird species on the CITES list to examine the separate and joint effects of global climate and land-cover change on their potential end-of-century distributions. We found that climate-induced suitability for modelled invasive species increases with latitude, because traded birds are mainly of tropical origin and much of the temperate region is 'tropicalizing.' Conversely, the tropics are becoming more arid, thus limiting the potential from cross-continental invasion by tropical species. This trend is compounded by forest loss around the tropics since most traded birds are forest dwellers. In contrast, net gains in forest area across the temperate region could compound climate change effects and increase the potential for colonization of low-latitude birds. Climate change has always led to regional redistributions of species, but the combination of human transportation, climate, and land-cover changes will likely accelerate the redistribution of species globally, increasing chances of alien species successfully invading non-native lands. Such process of biodiversity homogenization can lead to emergence of non-analogue communities with unknown environmental and socioeconomic consequences.
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Affiliation(s)
- Babak Naimi
- ‘Rui Nabeiro’ Biodiversity Chair, CHANGE‐MED InstituteUniversity of ÉvoraÉvoraPortugal
| | - César Capinha
- Centro de Estudos Geográficos e Laboratório Associado TERRAInstituto de Geografia e Ordenamento do Território – IGOT, Universidade de Lisboa, Rua Branca Edmée MarquesLisbonPortugal
| | - Joana Ribeiro
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de VairãoUniversidade do PortoVairãoPortugal
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório AssociadoInstituto Superior de Agronomia, Universidade de LisboaLisbonPortugal
- BIOPOLIS Program in Genomics, Biodiversity and Land PlanningCIBIO, Campus de VairãoVairãoPortugal
| | - Carsten Rahbek
- Center for Global Mountain Biodiversity, GLOBE InstituteUniversity of CopenhagenCopenhagenDenmark
- Center for Macroecology, Evolution and Climate, GLOBE InstituteUniversity of CopenhagenCopenhagenDenmark
- Institute of Ecology, Peking UniversityBeijingChina
- Danish Institute for Advanced StudyUniversity of Southern DenmarkOdense MDenmark
| | - Diederik Strubbe
- Department of Biology, Terrestrial Ecology Unit (TEREC)Ghent UniversityGhentBelgium
| | - Luís Reino
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de VairãoUniversidade do PortoVairãoPortugal
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório AssociadoInstituto Superior de Agronomia, Universidade de LisboaLisbonPortugal
- BIOPOLIS Program in Genomics, Biodiversity and Land PlanningCIBIO, Campus de VairãoVairãoPortugal
| | - Miguel B. Araújo
- ‘Rui Nabeiro’ Biodiversity Chair, CHANGE‐MED InstituteUniversity of ÉvoraÉvoraPortugal
- Department of Biogeography and Global Change, National Museum of Natural SciencesCSICMadridSpain
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